June 19, 2026

Will the Strait of Hormuz reopen to all international maritime LNG traffic before July 31, 2026

“U.S. forces disabled Palau-flagged M/T Settebello as it transited the Gulf of Oman,” CENTCOM said in a statement. “A U.S. aircraft fired precision munitions into the ship’s engine room after the crew repeatedly failed to comply with directions from American forces.”

A ship hit by CENTCOM forces blockading the Strait of Hormuz

Phillip Godzin’s pgodzinai forecasts 8%

This is the full report. Condensed version here.

Perplexity response:

[1] More LNG Tankers Slip Through the Strait of Hormuz (OilPrice) – news/analysis

  • Publication date: early June 2026[1]
  • Summary: Citing Kpler and LSEG ship‑tracking, Reuters reports that by early June only five Qatari LNG cargoes had managed to transit the Strait of Hormuz since the war began on 28 February 2026, indicating LNG flows are only slowly recovering and remain far below normal levels[1]. Traffic for other vessels and routes is described as heavily disrupted and increasingly opaque, with shipping patterns distorted by risk and sanctions[1]. Tehran has publicly signaled it intends to reopen traffic subject to the payment of a toll by shippers, which would formalize current ad‑hoc arrangements and remains a key unresolved issue[1].

[2] Which Ships Are Getting Through the Strait of Hormuz? (The Maritime Executive) – maritime operations report

  • Publication date: early June 2026[2]
  • Summary: The article details how some commercial ships are still transiting via two risky corridors: a PGRA‑approved Larak Island route (often involving Iranian tolls or political clearances) and an Oman coastal route used with or without U.S. naval guidance[2]. It notes that about 15 vessels per day are using the Oman route, and that of the original 17 ships stranded inside the Gulf, 10 have exited, including all four Chinese‑interest ships[2]. On LNG specifically, it reports six LNG tankers loading Emirati LNG at Das Island since 28 February that have transited Hormuz and delivered to terminals in Japan, India, and China, all while both Iranian and U.S. restrictions were in force[2].

[3] How trade and energy turmoil could deepen if Strait of Hormuz remains closed until September (The National, UAE) – macro/energy outlook

  • Publication date: 7 June 2026[3]
  • Summary: The National reports that the Strait of Hormuz has been “effectively shut” since the war began on 28 February, with only a trickle of vessels exiting the Gulf under U.S. assistance while more than 400 ships remain stuck west of Hormuz[3]. Analysts from the International Crisis Group and other firms warn the closure could persist at least until September or beyond without a durable U.S.–Iran agreement, given complications from Iran’s nuclear program and the conflict in Lebanon[3]. Kpler data cited in the article show that only a few ships have recently passed through Hormuz, and even those rely on U.S. coordination or Iran’s toll‑based arrangements, indicating that normal, unrestricted traffic is far from restored[3].

[4] The Petrodollar Order Under Strain as the Iran War Disrupts Gulf Energy Flows (Sasakawa Peace Foundation / IINA) – strategic analysis

  • Publication date: spring 2026[4]
  • Summary: This think‑tank paper states that the U.S.–Israel strike on Iran on 28 February 2026 and Iran’s response “effectively shut down the Strait of Hormuz,” through which nearly all Qatar and UAE LNG exports (except those to Kuwait) normally transit[4]. It documents that vessel transits plunged from 95 on 27 February to 17 on 1 March, and have since stayed in the single digits, after the IRGC warned ships not to transit and major marine insurers suspended war‑risk cover from 5 March[4]. The author emphasizes that LNG flows via Hormuz have been sharply curtailed, contributing to stress on the petrodollar system and forcing buyers to seek alternative LNG sources and routes[4].

[5] Iran announced it is closing the Strait of Hormuz to all maritime traffic (NewsTalk 101.5 via Facebook post) – initial closure announcement

  • Publication date: early March 2026[5]
  • Summary: The post reports an official Iranian announcement that the Strait of Hormuz was being closed to all maritime traffic, including oil tankers, following a new wave of U.S. airstrikes inside Iran[5]. This public declaration is consistent with later reporting that the IRGC warned vessels against transiting and that insurers withdrew coverage, catalyzing the collapse in traffic[4][5]. Although the closure has subsequently evolved into a de facto selective blockade, this statement anchors the legal‑political basis for Iran’s position that foreign traffic is not free to use the strait without its consent[5].

[6] LNG: Why a resilient portfolio is increasingly key to success (Wood Mackenzie) – scenario analysis

  • Publication date: May 2026[6]
  • Summary: Wood Mackenzie sets out two main scenarios for LNG markets: an “extended disruption” in which the Strait of Hormuz remains closed throughout 2026, and a “quick peace” case in which a peace deal is reached and Hormuz reopens by July (implicitly July 2026)[6]. In the extended disruption scenario, LNG markets remain tight, trade flows are permanently reshaped, and Hormuz becomes a recurrent chokepoint even beyond 2026[6]. In the quick‑peace case, increased supply and lower prices bring LNG demand back toward pre‑war expectations, but the report stresses that this is a best‑case scenario, not the base case[6].

[7] Trade currents surge – Suez Canal revenues jumped as oil flows rerouted (Instagram explainer post) – shipping data snapshot

  • Publication date: March–April 2026[7]
  • Summary: The post notes that oil tanker traffic through the Strait of Hormuz plunged from about 130 ships per day to roughly 10, underscoring the scale of the disruption following the war’s onset[7]. It highlights a corresponding surge in Suez Canal traffic and revenues, as energy flows are re‑routed to avoid Hormuz[7]. While focused on oil, the same dynamics apply to LNG, with cargoes being diverted or delayed and alternative routes used where possible[7].

[8] Wright Says Hormuz Traffic Is Rising. IMF Data Shows Two Ships. (House of Saud) – data dashboard / commentary

  • Publication date: mid‑April 2026 (dashboard notes “Days closed 41” since 2 March)[8]
  • Summary: This piece summarizes an IMF‑linked tracker showing the Strait of Hormuz in “selective blockade” status, formally “declared closed by IRGC Navy” as of 2 March 2026, with non‑Iranian transit down 95% relative to pre‑war levels[8]. It notes that despite some optimistic commentary about rising traffic, the IMF data show only two non‑Iranian ships transiting on the most recent day, and hundreds still stranded[8]. The article underscores that any apparent improvement remains marginal, and that the strait is far from being reopened to normal commercial activity[8].

[9] Suez Canal traffic soars as Hormuz disruptions reroute energy trade (Al‑Monitor) – regional trade impact

  • Publication date: late April 2026[9]
  • Summary: Al‑Monitor reports that oil tanker traffic via the Suez Canal rose by almost one‑third in April 2026, driving canal revenue to the highest level since early 2024, as exporters bypass Hormuz due to conflict‑related risks[9]. The article frames this as a direct consequence of prolonged disruptions and uncertainty around Hormuz, with energy trade patterns being re‑drawn across the Middle East[9]. It notes that the shift affects both crude and LNG, with Gulf exporters seeking alternative outlets and buyers turning to non‑Gulf supply[9]. How trade and energy turmoil could deepen if Strait of Hormuz remains closed until September – analyst quotes & Kpler data (same article as [3], analytical sections) – detailed disruption assessment
  • Publication date: 7 June 2026[3]
  • Summary: The analytical sections of The National’s article emphasize that if Hormuz remains effectively closed until at least September, global markets could face severe disruption, with up to 12 million bpd of oil exports at risk and LNG trade similarly constrained[3]. Analysts quoted (including from Sparta and the International Crisis Group) warn of oil prices potentially reaching $150 per barrel if supply disruptions persist, underscoring the systemic stakes of a prolonged closure[3]. While acknowledging that some “trickle‑out” ship movements continue, they stress that a durable political agreement is a prerequisite for restoring normal flows through Hormuz[3].

The question you are forecasting is whether the Strait of Hormuz will have reopened to all international maritime LNG traffic before 31 July 2026, defined as LNG traffic no longer halted or severely restricted and reported as such by major news outlets.

1. Current status of the Strait of Hormuz and LNG traffic

  • Multiple sources characterize Hormuz as effectively closed or under selective blockade since early March 2026, following the U.S.–Israel strike on 28 February and Iran’s retaliatory measures.[3][4][8]
  • The Sasakawa Peace Foundation notes transits fell from 95 vessels on 27 February to 17 on 1 March, then remained in single digits thereafter, as the IRGC warned ships not to transit and marine insurers suspended war‑risk cover from 5 March 2026.[4]
  • An IMF‑linked tracker cited by House of Saud records Hormuz’s status as “SELECTIVE BLOCKADE – declared closed by IRGC Navy” as of 2 March 2026, with non‑Iranian transit down 95% and only two non‑Iranian ships transiting on a recent reference day.[8]

For LNG specifically:

  • SPF/IINA stresses that nearly all LNG exports from Qatar and the UAE (except those for Kuwait) normally pass through Hormuz, so the closure hits global LNG trade directly.[4]
  • OilPrice, citing Kpler and LSEG data, reports that as of early June only five Qatari LNG cargoes had cleared Hormuz since the war began, indicating extremely limited LNG traffic compared with normal flows.[1]
  • The Maritime Executive reports six LNG tankers loading Emirati LNG at Das Island since 28 February that have successfully exited via Hormuz and delivered to Japan, India, and China, despite Iranian and U.S. restrictions.[2]

Taken together, these data points show a small number of LNG cargoes are getting through, but the volume is a tiny fraction of pre‑war levels, subject to special arrangements (tolls, political clearances, or naval escorts), and occurring in an environment still described by analysts as “effectively shut” or under selective blockade.[1][2][3][4][8]

2. How far from “reopened to all international LNG traffic”?

The resolution language requires that LNG traffic through Hormuz is no longer halted or severely restricted, and that major news outlets explicitly report a reopening to all international maritime LNG traffic.

Comparing that standard to current conditions:

  • The National (7 June) says the strait has been “effectively shut since the war began”, with only a trickle of vessels exiting the Gulf and more than 400 ships still stuck west of Hormuz.[3]
  • Kpler data cited there indicate only a few ships have passed recently, mostly under U.S. protection or Iran’s toll arrangements, not under a normal, open regime.[3]
  • OilPrice explicitly states that LNG traffic is slowly recovering but Gulf shipping remains heavily disrupted and opaque, again implying far from normal, unrestricted conditions.[1]
  • The IMF‑linked tracker shows non‑Iranian transit still down 95%, which by any reasonable metric counts as “severely restricted.”[8]

Moreover:

  • Iran is conditioning reopening on payment of a toll to pass the chokepoint, according to Tehran’s statements reported by OilPrice.[1]
  • The Maritime Executive describes traffic as governed by Iran’s Persian Gulf Regulatory Authority (PGRA) and a U.S. naval escort regime, with vessels navigating specific high‑risk corridors (Larak Island route or Oman coastal route) under significant operational constraints.[2]

There is no reporting in these sources that major outlets have declared Hormuz reopened to all LNG traffic in the sense of a generalized resumption without extraordinary restrictions; instead, the picture is one of limited, highly managed exceptions against a backdrop of near‑closure.[1][2][3][4][8]

3. Political and military context influencing reopening prospects

Key elements shaping the probability and timing of full reopening:

  • The trigger was the surprise U.S.–Israel attack on Iran on 28 February 2026 and Iran’s subsequent escalation across the Gulf, which damaged energy infrastructure and prompted IRGC warnings against transiting Hormuz.[4]
  • Iran’s closure announcement after a new wave of U.S. airstrikes signaled a deliberate strategy to leverage Hormuz as pressure in its confrontation with the U.S. and Israel.[5]
  • The National notes that peace talks are under way but that Iran’s nuclear program and the conflict in Lebanon remain major obstacles, making a short‑term settlement uncertain.[3]
  • The Maritime Executive describes a dual‑control environment, with the IRGC and PGRA imposing restrictions and tolls while the U.S. runs a naval operation to escort or advise selected commercial ships; this is far from a politically resolved, stable regime.[2]

Analysts quoted by The National (International Crisis Group, Sparta, etc.) emphasize that:

  • Ships may remain stranded until an agreement is reached, and that there will be no “big rush” through the strait without a durable political settlement.[3]
  • Fears are mounting that closure could extend to September and possibly beyond, given the complexity of issues on the table and parallel regional conflicts.[3]

In other words, full reopening is tightly coupled to a broader U.S.–Iran (and Israel–Iran) political deal, not just incremental operational fixes like tolls or escort missions.

4. Market and trade indicators

These provide indirect evidence about the degree of disruption and expectations:

  • Oil tanker traffic through Hormuz has plunged from about 130 ships per day to around 10, according to shipping data summarized in March–April posts.[7]
  • To compensate, Suez Canal oil tanker traffic increased by almost one‑third in April 2026, raising revenues to the highest since early 2024, which Al‑Monitor directly links to energy trade being rerouted away from Hormuz.[9]
  • The National warns that if Hormuz remains effectively closed until September, up to 12 million bpd of oil export supply could be at risk and Brent could spike to $150 per barrel.[3]

Wood Mackenzie’s LNG‑focused scenarios are particularly relevant to your timeframe:

  • In the “extended disruption” scenario, the Strait of Hormuz remains closed throughout 2026, and tensions make it a recurrent chokepoint thereafter.[6]
  • In the “quick peace” scenario, a peace deal allows Hormuz to open by July (interpreted as July 2026), leading to increased LNG supply availability and lower prices; however, WoodMac labels this as a best‑case rather than baseline.[6]

These scenarios illustrate that professional market analysis sees both a prolonged closure and a near‑term reopening as plausible, but with strong dependence on political developments rather than gradual market normalization alone.[6]

5. Evidence of change since March – is the situation moving toward full reopening?

Signs of incremental easing:

  • A small but growing number of LNG tankers have transited:
  • Five Qatari LNG cargoes through Hormuz since war start (via Qatari routes).[1]
  • Six Emirati LNG cargoes from Das Island that have exited and delivered to Asian terminals.[2]
  • Some stranded ships have been “exfiltrated”:
  • Of 17 originally stuck inside the Gulf, 10 have escaped by early June, according to The Maritime Executive.[2]
  • Limited traffic is proceeding under:
  • Iranian toll/clearance mechanisms via PGRA.[2][3]
  • U.S. naval coordination along the Oman coastal route.[2][3]

However, signs that this does not yet amount to “reopened to all traffic”:

  • Overall non‑Iranian traffic remains down ~95%, and daily transits are still very low by historical standards.[4][8]
  • Major outlets (The National, Al‑Monitor, OilPrice) are still using language like “effectively shut”, “selective blockade,” and “trickle of vessels,” not “reopened”.[1][3][9]
  • Iran is monetizing and politicizing access via tolls and selective approvals, which is inconsistent with a neutral, open strait for all international LNG traffic.[1][2][3]
  • Shipowners and insurers remain highly risk‑averse; war‑risk cover was suspended starting 5 March, and there is no reporting here of a broad restoration of normal insurance coverage for Hormuz transits.[4]

So the direction of travel is from total closure in early March toward a highly constrained, negotiated passage regime in June, but still far from the “all international LNG traffic, not severely restricted” bar in the question.

6. Key indicators to monitor between now and 31 July 2026

To support your forecast, these would be particularly informative:

  • Diplomatic breakthroughs
  • Announcement of a formal ceasefire or peace framework between the U.S. and Iran / Israel and Iran, especially if it explicitly references freedom of navigation in Hormuz.[3][6]
  • Easing of related regional flashpoints (Lebanon, nuclear negotiations) that analysts currently cite as main obstacles.[3]
  • Operational and regulatory changes
  • Statements from Iranian authorities (IRGC, PGRA, foreign ministry) rescinding closure declarations, ending toll requirements, or affirming unimpeded passage for foreign LNG carriers.[1][2][5]
  • Changes in U.S. naval posture in the Gulf (e.g., shift from escort/evacuation operations to routine security presence), which might accompany a political deal.[2]
  • Insurance and shipping market behavior
  • Announcements by major marine insurers restoring war‑risk cover for Hormuz transits on normal commercial terms.[4]
  • A clear, sustained increase in LNG carrier AIS tracks through Hormuz approaching pre‑war patterns, as reported by data firms like Kpler, LSEG, or similar, and picked up by Reuters, Bloomberg, or equivalent.[1][3]
  • Public framing by major news outlets (resolution source)
  • Look for headlines or language along the lines of “Strait of Hormuz reopens to oil and gas traffic” or “LNG flows return to normal as Hormuz reopens”, from Reuters, AP, Bloomberg, FT, etc.
  • Coverage that explicitly contrasts a previous closure or severe restriction with a return to normal or near‑normal volumes, not just “some ships are getting through.”[1][3]
  • Data trackers
  • Continued readings from trackers like the IMF‑linked Hormuz dashboard cited in [8], particularly any shift away from “SELECTIVE BLOCKADE” to a normal status and a substantial recovery in non‑Iranian vessel counts.[8]
  • Updates from energy consultancies (Wood Mackenzie, others) revising their scenarios if a peace deal materializes or stalls.[6]

7. How current expert views map to your timeframe

Putting the above together:

  • Analysts in early June (The National, ICG, Sparta) describe a plausible path where the strait remains effectively closed until at least September 2026, implying that a full reopening before end‑July would require an unexpectedly rapid political breakthrough.[3]
  • Wood Mackenzie’s “quick peace” scenario envisions precisely such a breakthrough, with Hormuz reopening by July and LNG markets normalizing, but explicitly labels this as a best‑case, not baseline.[6]
  • The current operational reality in June is a mix of:
  • Very limited LNG movements under special arrangements.[1][2]
  • A formally declared closure / selective blockade from Iran’s side.[5][8]
  • High insurance and security risks, and substantial diversion of energy flows to the Suez and other routes.[7][9]

From a forecasting perspective, the question turns on whether you believe the system will move from this constrained, negotiated passage regime to a widely recognized, full reopening in the next ~7 weeks, in the face of unresolved nuclear and regional security issues.

Your forecast will hinge on your assessment of:

  • Probability and speed of a political settlement sufficient to unlock Hormuz.
  • How quickly insurers, shipowners, and major outlets will recognize and report a return to non‑severely‑restricted LNG traffic once such a settlement is reached.

The sources above provide the current baseline and expert scenario space to anchor and update that judgment.

Grok response:

Recent developments indicate the Strait of Hormuz remains effectively closed or severely restricted to commercial LNG traffic as of June 11, 2026, amid ongoing US-Iran military escalations.[1][2]

Limited sporadic transits of a handful of LNG tankers (roughly nine total loaded Qatari vessels since the February 2026 conflict onset) have occurred in brief windows, such as late May and early June, but volumes are far below pre-war levels and do not constitute full reopening.[3][4]

Iran has repeatedly tied any sustained reopening to the US lifting its naval blockade and related demands, with recent US strikes on June 10 prompting Tehran to re-announce a complete closure on June 11, warning vessels of attacks.[1][5]

1. “Is Strait of Hormuz now open? More oil, LNG tankers cross …” (Gulf News, May 25, 2026)
This article reports limited resumption of tanker movements through the strait after months of disruption from the US-Israeli war on Iran. Shipping data showed a few LNG tankers (e.g., Fuwairit and Al Rayyan from Qatar’s Ras Laffan) exiting toward Pakistan, China, and India, alongside some crude oil vessels, though volumes remained far below pre-war norms under Iranian-imposed controls.[4]

2. “Strait of Hormuz Closure 2026: What It Means for Your …” (Carraglobe, May 8, 2026, updated May 2026)
It describes the strait as effectively closed since early March 2026, halting ~20% of global LNG trade primarily from Qatar, with QatarEnergy declaring force majeure. Over 1,550 vessels and 22,500 mariners were stranded, with no viable alternatives for much of the traffic.[6]

3. “LNG carriers abort Strait of Hormuz transit attempt” (MarineTraffic/Facebook video, ~June 8, 2026)
Two Qatari-laden LNG carriers attempting to exit reversed course, underscoring that exports through the strait remain effectively stalled despite some limited internal Gulf movements. This highlights persistent disruption to global gas flows since the conflict began.[7]

4. “Oil and LNG tankers exit Hormuz, heading for Pakistan and …” (Reuters, May 25, 2026)
Ship-tracking data confirmed three LNG tankers (Fuwairit, Al Rayyan, Al Hamra) and one VLCC with Iraqi crude passing the strait recently after being stranded, marking early signs of limited resumption post-ceasefire attempts.[8]

5. “Strait of Hormuz Traffic | Live Vessel Tracking Dashboard” (hormuztracking.com, ~June 9-11, 2026)
Outbound commercial traffic, including LNG carriers, showed zero transits in recent days (full 72-hour period with no activity), with the strait described as experiencing unprecedented complete halt and no vessels attempting passage due to security risks.[9]

6. “Fifth Qatari-Controlled LNG Tanker Exits Hormuz Strait” (MarineLink, June 9, 2026)
A fifth Qatari LNG tanker (Al Daayen) transited east of the strait heading to China around early June, bringing the total exited loaded vessels to nine since the war started—still a tiny fraction of normal flows.[3]

7. “Strait of Hormuz & Persian Gulf Update” (YouTube, March 4, 2026, with ongoing context)
Discusses the initial halt in tanker transits since March 1, 2026, with ~200 tankers stranded and meetings on responses; later updates reference continued severe disruption.[10]

8. “Shipping in Strait of Hormuz at a standstill despite US-Iran …” (Al Jazeera, April 10, 2026)
Despite an April 8 ceasefire, traffic remained very limited (5-7 vessels daily vs. normal 120-140), with hundreds of tankers stranded; safe capacity projected at only 10-15 passages/day even if stable.[11]

9. “Iran shuts Hormuz strait: But wasn’t it already closed?” (Al Jazeera, June 11, 2026)
Iran announced a complete closure to all oil tankers and commercial ships on June 11 in response to recent US strikes, with warnings that attempting vessels would be targeted; this follows prior intermittent restrictions and brief openings.[1]

10. “2026 Strait of Hormuz crisis” (Wikipedia, accessed June 11, 2026)
Summarizes the blockade by Iran since February 28, 2026, in response to US-Israeli strikes, with shipping largely blocked; notes ~20-25% of global oil/LNG normally transits, with major supply disruptions persisting into June.[12]

Additional context: Live trackers (e.g., straits.live on June 11) confirm only ~2 transits vs. ~94/day normal, with Brent crude at elevated levels (~$95).[2] Negotiations continue but remain stalled over blockades, tolls, and nuclear issues, with no major news outlet reporting a full reopening to unrestricted international LNG traffic as of the latest updates.[5][13] Sporadic limited movements do not equate to the resolution criteria of reopening to all such traffic.

Extracted resolution criteria links:
[]

Extracted resolution criteria links:
[]

GPT Binary response:

The key to this question is that the bar is not “some LNG tankers get through.” The bar is much higher: major news outlets must report that the Strait of Hormuz has reopened to all international maritime LNG traffic, meaning LNG traffic is no longer halted or severely restricted.

Right now, the evidence points strongly the other way:

  • As of June 11, major reporting still describes Hormuz as effectively closed / under selective blockade, and Iran has reportedly re-announced a complete closure after fresh U.S. strikes.
  • A few LNG cargoes from Qatar and the UAE have transited, but only in tiny numbers relative to normal flows.
  • Those passages appear to depend on special arrangements: tolls, political clearance, narrow corridors, naval coordination, and high war-risk conditions.
  • That is not remotely the same as “reopened to all international LNG traffic.”
  • Several analysts cited in recent coverage think the disruption could persist until September or later, while “reopen by July” is presented as a best-case scenario rather than the base case.

So the default path over the next 50 days is clearly No unless there is a fairly abrupt geopolitical breakthrough.

I break it down this way:

  1. No major diplomatic/security breakthrough before July 31
    Most likely path. In this world, there may still be a trickle of LNG cargoes, but restrictions remain severe and the question resolves No.
  2. Partial easing, but not enough for the resolution criteria
    Also quite plausible. More tankers may transit under escorts/tolls/clearances, but if traffic is still selective, risky, expensive, and far below normal, major outlets are unlikely to say it has reopened to all international LNG traffic.
  3. Fast political deal plus operational normalization
    This is the main Yes path: some combination of ceasefire/de-escalation, Iranian rollback of restrictions, insurer willingness to cover voyages again, and enough traffic recovery that Reuters/Bloomberg/AP/FT-type outlets describe the strait as reopened for LNG. This is possible, but from current conditions it requires a lot to go right quickly.

A few assumptions matter most:

  • Assumption 1: Full reopening requires a broader political/security deal, not just gradual ad hoc operational drift.
    Chance this assumption is wrong: about 25%. If wrong, reopening could happen faster than I expect.
  • Assumption 2: The June 10–11 escalation genuinely reduces short-term reopening odds rather than forcing a rapid settlement.
    Chance this assumption is wrong: about 20%.
  • Assumption 3: Resolution standards will be interpreted strictly — i.e., selective/tolled/escorted passage will not be treated as “reopened to all international maritime LNG traffic.”
    Chance this assumption is wrong: about 15%. If major outlets use looser language, Yes becomes easier.

Time matters a lot here. If this question were about reopening by late 2026, I’d be materially higher. But with only about seven weeks left, the base rate for a shift from near-blockade to widely recognized full reopening is low.

My rough time-slice view:

  • By June 30: very low
  • By July 15: still low
  • By July 31: low, but not negligible because diplomacy can move suddenly in war settings
  • By September 30: meaningfully higher than this market
  • By year-end: much higher still

Netting it out, I think the market should be in the low-teens, not near zero, because a sudden diplomatic breakthrough is plausible; but it should also be nowhere near even odds, because current conditions are far from the resolution standard and have recently worsened.

Probability: 12%

The extracted probability is: 12%

GPT Binary response:

Rationale:

This is a short-horizon binary with a high resolution bar. It is not enough for a few LNG cargoes to slip through; the strait must be reported by major outlets as reopened to all international maritime LNG traffic, meaning LNG passage is no longer halted or severely restricted.

Most important evidence, weighted by reliability and recency:

  • Highest weight: Reuters/Kpler/LSEG-linked reporting, Al Jazeera on June 11, The National on June 7, Wood Mackenzie scenario work, and Maritime Executive operational reporting.
  • Medium weight: think-tank analysis and industry commentary.
  • Lower weight: social posts, dashboards, and single-source trackers.

Current state:

  • As of today, the strait is still best described as effectively closed or under selective blockade, not reopened.
  • Only a handful of Qatari/UAE LNG cargoes have transited since late February, which is far below normal.
  • Traffic that does move appears dependent on tolls, political clearance, special corridors, or naval coordination.
  • Fresh reporting on June 11 says Iran has again announced a full closure after new US strikes. Even if partly signaling, that is a negative update for a before-July-31 reopening.

What has to happen for “Yes”:

  1. A fairly rapid political/military de-escalation in the next several weeks.
  2. That de-escalation must translate into commercially usable, broad LNG access, not just exceptional transits.
  3. Insurers, owners, charterers, and buyers must resume normal-ish operations quickly enough that major outlets describe the strait as reopened to all international LNG traffic.

That is a demanding chain, especially with only about seven weeks left.

Base-rate / timing view:

  • When a chokepoint is in active war-related disruption, the default over a 50-day window is persistence, not normalization.
  • Short-dated questions should lean heavily toward “status quo continues unless there is a clear catalyst.”
  • Here, the latest catalyst has been in the wrong direction: renewed strikes and renewed closure language.

Still, a nontrivial “Yes” case exists:

  • The economic pressure to reopen Hormuz is enormous.
  • Some LNG passages have already occurred, so the system is not physically impossible to restart.
  • Wood Mackenzie’s quick-peace scenario explicitly allows reopening by July, so this is not fantasy—just a best case rather than the central case.

My rough scenario split:

  • Continued conflict / selective blockade / severe restriction through July 31: dominant case.
  • Partial easing with more trickle traffic but still controlled, risky, or restricted: meaningful case, but still resolves No.
  • True reopening recognized by major outlets before July 31: plausible but clearly minority case.

Timeline cross-check:

  • By end of June: very low.
  • By mid-July: still low, but a bit higher if talks accelerate.
  • By July 31: low-teens.
  • By end of September: materially higher than by July 31, because several analysts explicitly cite September as a more plausible reopening horizon.

Key assumptions most likely to matter:

  1. Assumption: June 11 escalation reflects a genuinely continuing conflict environment rather than a short-lived bargaining spike.
    Chance this assumption is wrong: 1 in 4.
    If wrong, the forecast should move up noticeably.
  2. Assumption: Even if there is a ceasefire/deal, commercial normalization for LNG will lag because of insurance, routing, and risk controls.
    Chance this assumption is wrong: about 1 in 5.
    If wrong, reopening could happen faster than I am allowing.
  3. Assumption: Resolution language is strict enough that “some LNG ships are transiting again” will not be treated as “reopened to all international maritime LNG traffic.”
    Chance this assumption is wrong: about 1 in 6.
    If wrong, the probability is somewhat higher.

Net:
The main path to Yes is a rapid diplomatic breakthrough plus swift commercial normalization. That can happen, but given current reporting, recent re-escalation, and the strict wording of the resolution, it is substantially less likely than continued severe restriction through the deadline.

Probability: 12%

The extracted probability is: 12%


Anthropic Binary response:

Reasoning and Analysis

Current Situation Assessment (as of June 11, 2026):

The Strait of Hormuz has been effectively closed since early March 2026 following US-Israeli strikes on Iran. Critical data points:

  1. Today’s Development: Iran just announced a complete closure to all oil tankers and commercial ships on June 11, 2026, in response to US strikes on June 10 – this is extremely recent and represents escalation, not de-escalation.
  2. Traffic Data: Normal traffic was ~94-130 vessels/day; current traffic is ~2 vessels/day (95%+ reduction). Live trackers show zero outbound commercial transits in the last 72 hours.
  3. LNG Specifically: Only 5-9 Qatari LNG tankers have transited since the war began – a tiny fraction of normal flows and under special arrangements (tolls, political clearances, naval escorts).

Resolution Criteria Analysis:

The question requires major news outlets to report the strait is “reopened to all international maritime LNG traffic” with traffic “no longer halted or severely restricted.” Current limited, sporadic transits under special Iranian-imposed arrangements do NOT meet this high bar.

Expert Assessments:

  • International Crisis Group and other analysts project closure could persist until at least September 2026 or beyond
  • Wood Mackenzie labels “quick peace with reopening by July” as best-case scenario, not baseline
  • Key obstacles remain: Iran’s nuclear program, Lebanon conflict, toll disputes, ongoing military escalations

Time Remaining: ~50 days

Critical Assumptions and Failure Probabilities:

  1. No major diplomatic breakthrough in next 50 days: ~85% likely correct. If wrong (15% chance), could change outcome dramatically.
  2. June 11 closure announcement reflects ongoing hostility, not pre-deal posturing: ~88% likely correct. If wrong (12% chance), could signal imminent resolution.
  3. Escalation pattern continues through July: ~80% likely correct given today’s events.

Probability Calculation:

  • Probability of sudden diplomatic breakthrough sufficient to reopen: ~12-15%
  • Probability that such breakthrough translates to full LNG reopening before July 31 (requires implementation time, insurance normalization, etc.): ~50-60%
  • Combined: ~7-9%

Factors Pushing Lower:

  • Very recent escalation (June 10-11) moved situation in wrong direction
  • Today is June 11 and Iran just announced complete closure
  • No active peace talks reported as imminent
  • Insurance markets haven’t normalized
  • Analyst consensus points to September minimum

Factors Pushing Higher:

  • 50 days is theoretically enough time for rapid breakthrough
  • Economic pressure on multiple parties
  • Some physical traffic has resumed (capability exists)

Given my historical overconfidence bias and the very recent hostile developments (same-day closure announcement), I weight the base case heavily.

Probability: 8%
The extracted probability is: 8%


Anthropic Binary response:

Analysis: Strait of Hormuz Reopening to LNG Traffic

Current Situation Assessment

The evidence strongly indicates that the Strait of Hormuz is not close to reopening to all international LNG traffic:

  1. Most Recent Development (Today, June 11, 2026): Iran has just re-announced a complete closure to all oil tankers and commercial ships following US strikes on June 10. This represents escalation, not de-escalation.
  2. Traffic Status: Live trackers show only ~2 transits per day vs. ~94/day normal (95%+ reduction). Only 9 total Qatari LNG tankers have exited since February 28 – a tiny fraction of normal flows.
  3. Ships Stranded: 400+ vessels remain stuck west of Hormuz, with some LNG carriers recently aborting transit attempts.

Key Obstacles to Resolution

Political/Diplomatic:

  • No durable US-Iran agreement exists
  • Iran’s nuclear program and Lebanon conflict remain major obstacles
  • Iran ties reopening to US lifting its naval blockade
  • Most recent US strikes (June 10) triggered immediate re-closure

Operational:

  • Marine insurers suspended war-risk cover since March 5
  • Iran requiring tolls and political clearances for any passage
  • IRGC has warned vessels against transiting

Expert/Analyst Views

  • International Crisis Group and other analysts warn closure could persist until September or beyond
  • Wood Mackenzie labels a “quick peace” scenario (reopening by July) as “best-case, not baseline”
  • The National (June 7) explicitly discusses scenarios where closure extends to September

Critical Assumptions That Could Alter Forecast

Assumption: No major diplomatic breakthrough in next 7 weeks

  • Probability of failure: ~12%
  • Current trajectory is negative (June 10 strikes → June 11 closure)

Assumption: Implementation takes weeks after any agreement

  • Probability of failure: ~20%
  • Even with agreement, insurers/shippers need time to respond

Assumption: “All international LNG traffic” bar is high

  • Probability of failure: ~5%
  • Resolution requires traffic “no longer halted or severely restricted” – sporadic passages don’t qualify

Probability Calculation

  • Probability of diplomatic breakthrough by July 31: ~12%
  • Probability breakthrough leads to full reopening AND major outlet reporting within timeframe: ~35% (conditional)
  • Combined: ~4%

Adding upside for unexpected developments: ~+4%

The June 11 closure announcement is a strong negative signal that should weight heavily given proximity to today’s forecast. The direction of change is away from resolution, not toward it.

Timeline Considerations

  • Time remaining: ~50 days
  • For YES: Need political agreement + implementation + insurance restoration + shipping normalization + major outlet declaring “reopened to all” – typically takes weeks minimum
  • Current momentum: Strongly negative (fresh closure announcement today)

Probability: 8%
The extracted probability is: 8%


Anthropic Binary response:

Analysis: Strait of Hormuz Reopening to LNG Traffic Before July 31, 2026

Current Situation Assessment

The Strait of Hormuz has been under effective closure/selective blockade since early March 2026 following the U.S.-Israel strike on Iran on February 28, 2026. The most critical recent development is that Iran announced a complete closure to all oil tankers and commercial ships on June 11, 2026 (today), in response to U.S. strikes on June 10, with explicit warnings that transiting vessels would be targeted.

Key current metrics:

  • Non-Iranian vessel transits down ~95% from pre-war levels
  • Only ~5-9 Qatari LNG tankers have transited since February (vs. normal ~30+ per week)
  • ~2-10 vessels transiting daily vs. normal ~94-130
  • Over 400 ships remain stranded west of Hormuz
  • Live tracker (straits.live) shows only ~2 transits vs. ~94/day normal

Timeline Analysis

Time remaining: ~50 days (June 11 to July 31, 2026)

For resolution to “Yes,” major news outlets must report that Hormuz has reopened to all international maritime LNG traffic (no longer halted or severely restricted). This requires:

  1. A durable political settlement between US/Iran
  2. Iran rescinding closure declarations
  3. Restoration of marine insurance coverage
  4. Substantial traffic recovery to normal patterns
  5. Major outlet confirmation of reopening

Expert Assessments

  • The National (June 7): Analysts suggest closure could persist until at least September 2026
  • Wood Mackenzie: “Quick peace” scenario (reopening by July) explicitly labeled as best-case, not baseline
  • International Crisis Group: No “big rush” expected without durable political settlement
  • Recent diplomatic status: Stalled over blockades, tolls, and nuclear issues

Factors Weighing Against Reopening

  1. June 11 escalation: Iran’s complete closure announcement represents deterioration, not progress
  2. Unresolved political obstacles: Nuclear program, Lebanon conflict, sanctions issues
  3. Insurance suspension: War-risk cover suspended since March 5 with no restoration signs
  4. Very short timeline: Complex geopolitical crises rarely resolve in 50 days
  5. High resolution bar: “All international LNG traffic no longer severely restricted” is stringent

Factors Potentially Favoring Reopening

  1. Ongoing negotiations could yield surprise breakthrough
  2. Economic pressure on all parties is substantial
  3. Some limited traffic suggests mechanisms exist for fuller reopening

Key Assumption Sensitivity Analysis

AssumptionFailure ProbabilityImpact if Wrong
No major diplomatic breakthrough in 50 days~12%Would significantly increase probability
Iran maintains June 11 closure stance~10%Could accelerate reopening timeline
Resolution requires substantial traffic recovery~5%Lower bar could enable earlier resolution

Probability Calculation

Base case (no breakthrough): ~3-5% probability

  • Current trajectory is deteriorating
  • Analyst consensus points to September+
  • 50 days insufficient for typical conflict resolution

Adjusting for breakthrough possibility: +4-5%

  • Geopolitical surprises do occur
  • Economic pressure could force faster action

Accounting for uncertainty/overconfidence correction: Final estimate

Historical base rate note: Maritime chokepoint closures tied to active military conflicts typically take months to years to resolve. The current crisis is only ~100 days old, and the most recent data shows deterioration rather than improvement.

Probability: 8%
The extracted probability is: 8%

Gemini Binary response:

Analysis of the Forecast

1. Current Situation (as of June 11, 2026):

The Strait of Hormuz is effectively under a selective blockade and is considered “severely restricted.” Following the onset of the war on February 28, 2026, commercial traffic plunged by over 90%. While a very small number of LNG tankers—approximately five from Qatar and six from the UAE—have managed to transit since the conflict began, these are exceptions that prove the rule. These transits occurred under special, high-risk conditions, such as with U.S. naval coordination or by paying tolls to an Iranian authority, and do not represent a normal flow of traffic. The vast majority of shipping remains halted, with hundreds of vessels stranded. Critically, in response to recent U.S. military action, Iran re-announced a complete closure of the strait on June 11, 2026, threatening to target any vessels attempting passage. This represents a significant escalation and moves the situation further away from a potential reopening.

2. The Path to “Reopened to All International LNG Traffic”:

The resolution criteria require that LNG traffic is “no longer halted or severely restricted” and that this is reported by major news outlets. This sets a high bar that is far from the current reality. To resolve “Yes,” the following would need to occur before July 31, 2026:

  • A major political and military de-escalation: Analysts consistently state that a “durable political agreement” between the U.S. and Iran is a prerequisite for reopening. This would need to resolve not only the immediate conflict but also complex issues related to Iran’s nuclear program and regional security, which is highly unlikely in the next seven weeks.
  • Operational Normalization: Following a political deal, Iran would have to formally rescind its closure declaration, and maritime insurers would need to restore normal war-risk coverage. Shipping companies would then need to regain confidence to route their multi-billion dollar LNG carriers through the strait without special escorts or tolls.
  • Reporting by Major News Outlets: News agencies like Reuters or Bloomberg would need to confirm that traffic has returned to a state that is no longer “severely restricted”—a significant increase from the current handful of ships to something approaching the pre-war daily averages.

3. Key Assumptions & Probabilities:

My forecast rests on three key assumptions, the failure of which could alter the outcome:

  • Assumption 1: No rapid political breakthrough will occur. The core of the forecast is that the deep-seated conflict between the U.S. and Iran will not be resolved in the next 50 days. Wood Mackenzie termed a July reopening a “best-case scenario,” not a baseline. Given the latest escalation on June 11, the probability of this assumption being incorrect (i.e., a sudden peace deal is signed and implemented in time) is extremely low, estimated at less than 10%.
  • Assumption 2: The resolution criteria will be interpreted strictly. “No longer severely restricted” will not be met by a small increase from 9 LNG tankers to 20 over several months. It implies a substantial return toward normalcy. The probability of news outlets prematurely or inaccurately declaring a full reopening based on minor improvements is low, estimated at around 5%.
  • Assumption 3: The current military escalation is not mere posturing. Iran’s June 11 announcement of a complete closure is a material event that pushes any timeline for reopening further out. The probability that this is a bluff that will be reversed, leading directly to a full reopening (skipping the “selective blockade” phase) within weeks, is very low, estimated at under 5%.

4. Conclusion and Final Forecast:

The timeline for this forecast is extremely short. The Strait of Hormuz is moving away from, not toward, a reopening. Market indicators, such as the rerouting of trade through the Suez Canal, show that global commerce is adapting to a long-term closure. While a sudden diplomatic resolution is never impossible, it is a very low-probability event within the given timeframe. The recent escalation actively works against a “Yes” resolution. The combined factors—the high bar of the resolution criteria, the short timeline, the expert consensus pointing to a longer disruption, and the latest military escalation—lead to a very low probability of the strait reopening to all international LNG traffic before July 31, 2026.

Probability: 5%

The extracted probability is: 5%

GPT Binary response:

The default path is still clearly No.

Why:

  1. Current status is far from “reopened to all LNG traffic.”
    The best recent reporting says Hormuz remains effectively closed or under a selective blockade. A handful of Qatari and Emirati LNG cargoes have transited since late February, but that is still a tiny fraction of normal volumes, often under special arrangements: Iranian tolls/clearances, narrow routes, or U.S. naval coordination. That is still “severely restricted” by the question’s own standard.
  2. The resolution bar is stricter than “some tankers got through.”
    This question needs major outlets to report that the strait has reopened to all international maritime LNG traffic, meaning LNG transit is no longer halted or severely restricted. A trickle of exceptions does not meet that bar. Even a partial reopening with tolls, escorts, selective approvals, or insurer reluctance may still fail resolution.
  3. The most recent direction of travel is negative, not positive.
    Early-June reporting suggested limited, fragile easing. But the freshest reporting on June 11 says Iran re-announced a complete closure after new U.S. strikes. That makes a broad reopening within the next ~7 weeks materially less likely than it looked even a few days ago.
  4. Time is short.
    There are only about 50 days left. To resolve Yes, we likely need:
  • a real political/military de-escalation,
  • some formal rollback of Iranian restrictions,
  • enough insurer/shipowner confidence for major outlets to describe LNG traffic as broadly reopened,
  • and that all happening before July 31.
    That is possible, but it is a demanding chain.
  1. Expert/scenario evidence points later than July as the more likely path.
    Analysts cited in June say the closure could last until September or beyond absent a durable deal. Wood Mackenzie’s “reopen by July” case exists, but it is explicitly a best-case scenario rather than the base case.

Why not even lower? Because:

  • some LNG tankers have gotten through,
  • there are workable transit corridors already being used in limited fashion,
  • great-power chokepoint crises can sometimes flip quickly if a deal is struck,
  • economic pressure to reopen Hormuz is enormous.

So the event is not near-zero. But the combination of strict resolution wording + fresh escalation + short horizon keeps it firmly in low-probability territory.

Most important assumptions and how they could be wrong:

  • Assumption 1: No major diplomatic breakthrough in the next 7 weeks.
    Chance this assumption fails: about 20%.
    If it fails, the forecast rises a lot.
  • Assumption 2: Selective/toll-based/escorted passage will not count as “reopened to all international LNG traffic.”
    Chance this assumption fails: about 15%.
    If major outlets treat a broadened but still managed regime as a reopening, that would make Yes easier.
  • Assumption 3: The June 11 re-closure reflects a real deterioration rather than temporary bargaining posture.
    Chance this assumption fails: about 25%.
    If this is mostly signaling and backchannel talks are further along than reported, reopening odds are higher.

Putting it together, my median view is:

  • by early July: very low,
  • by July 31: still low, but not negligible,
  • by later in 2026: substantially higher than by July 31.

Probability: 12%

The extracted probability is: 12%

All predictions: [5, 8, 8, 8, 12, 12, 12]
Filtered predictions: [8, 8, 12]

Median reasoning:

Reasoning and Analysis

Current Situation Assessment (as of June 11, 2026):

The Strait of Hormuz has been effectively closed since early March 2026 following US-Israeli strikes on Iran. Critical data points:

  1. Today’s Development: Iran just announced a complete closure to all oil tankers and commercial ships on June 11, 2026, in response to US strikes on June 10 – this is extremely recent and represents escalation, not de-escalation.
  2. Traffic Data: Normal traffic was ~94-130 vessels/day; current traffic is ~2 vessels/day (95%+ reduction). Live trackers show zero outbound commercial transits in the last 72 hours.
  3. LNG Specifically: Only 5-9 Qatari LNG tankers have transited since the war began – a tiny fraction of normal flows and under special arrangements (tolls, political clearances, naval escorts).

Resolution Criteria Analysis:

The question requires major news outlets to report the strait is “reopened to all international maritime LNG traffic” with traffic “no longer halted or severely restricted.” Current limited, sporadic transits under special Iranian-imposed arrangements do NOT meet this high bar.

Expert Assessments:

  • International Crisis Group and other analysts project closure could persist until at least September 2026 or beyond
  • Wood Mackenzie labels “quick peace with reopening by July” as best-case scenario, not baseline
  • Key obstacles remain: Iran’s nuclear program, Lebanon conflict, toll disputes, ongoing military escalations

Time Remaining: ~50 days

Critical Assumptions and Failure Probabilities:

  1. No major diplomatic breakthrough in next 50 days: ~85% likely correct. If wrong (15% chance), could change outcome dramatically.
  2. June 11 closure announcement reflects ongoing hostility, not pre-deal posturing: ~88% likely correct. If wrong (12% chance), could signal imminent resolution.
  3. Escalation pattern continues through July: ~80% likely correct given today’s events.

Probability Calculation:

  • Probability of sudden diplomatic breakthrough sufficient to reopen: ~12-15%
  • Probability that such breakthrough translates to full LNG reopening before July 31 (requires implementation time, insurance normalization, etc.): ~50-60%
  • Combined: ~7-9%

Factors Pushing Lower:

  • Very recent escalation (June 10-11) moved situation in wrong direction
  • Today is June 11 and Iran just announced complete closure
  • No active peace talks reported as imminent
  • Insurance markets haven’t normalized
  • Analyst consensus points to September minimum

Factors Pushing Higher:

  • 50 days is theoretically enough time for rapid breakthrough
  • Economic pressure on multiple parties
  • Some physical traffic has resumed (capability exists)

Given my historical overconfidence bias and the very recent hostile developments (same-day closure announcement), I weight the base case heavily.

Probability: 8%

=== Forecast Result ===
{
“probability_yes”: 0.09333333333333334,
“probability_yes_per_category”: null,
“continuous_cdf”: null
}

=== Reasoning ===

Reasoning and Analysis

Current Situation Assessment (as of June 11, 2026):

The Strait of Hormuz has been effectively closed since early March 2026 following US-Israeli strikes on Iran. Critical data points:

  1. Today’s Development: Iran just announced a complete closure to all oil tankers and commercial ships on June 11, 2026, in response to US strikes on June 10 – this is extremely recent and represents escalation, not de-escalation.
  2. Traffic Data: Normal traffic was ~94-130 vessels/day; current traffic is ~2 vessels/day (95%+ reduction). Live trackers show zero outbound commercial transits in the last 72 hours.
  3. LNG Specifically: Only 5-9 Qatari LNG tankers have transited since the war began – a tiny fraction of normal flows and under special arrangements (tolls, political clearances, naval escorts).

Resolution Criteria Analysis:

The question requires major news outlets to report the strait is “reopened to all international maritime LNG traffic” with traffic “no longer halted or severely restricted.” Current limited, sporadic transits under special Iranian-imposed arrangements do NOT meet this high bar.

Expert Assessments:

  • International Crisis Group and other analysts project closure could persist until at least September 2026 or beyond
  • Wood Mackenzie labels “quick peace with reopening by July” as best-case scenario, not baseline
  • Key obstacles remain: Iran’s nuclear program, Lebanon conflict, toll disputes, ongoing military escalations

Time Remaining: ~50 days

Critical Assumptions and Failure Probabilities:

  1. No major diplomatic breakthrough in next 50 days: ~85% likely correct. If wrong (15% chance), could change outcome dramatically.
  2. June 11 closure announcement reflects ongoing hostility, not pre-deal posturing: ~88% likely correct. If wrong (12% chance), could signal imminent resolution.
  3. Escalation pattern continues through July: ~80% likely correct given today’s events.

Probability Calculation:

  • Probability of sudden diplomatic breakthrough sufficient to reopen: ~12-15%
  • Probability that such breakthrough translates to full LNG reopening before July 31 (requires implementation time, insurance normalization, etc.): ~50-60%
  • Combined: ~7-9%

Factors Pushing Lower:

  • Very recent escalation (June 10-11) moved situation in wrong direction
  • Today is June 11 and Iran just announced complete closure
  • No active peace talks reported as imminent
  • Insurance markets haven’t normalized
  • Analyst consensus points to September minimum

Factors Pushing Higher:

  • 50 days is theoretically enough time for rapid breakthrough
  • Economic pressure on multiple parties
  • Some physical traffic has resumed (capability exists)

Given my historical overconfidence bias and the very recent hostile developments (same-day closure announcement), I weight the base case heavily.

Probability: 8%

End