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Strait of Hormuz · Daily brief · UTC

18 August 2026.

Brent $91.38+0.29%Transits 1 (2026-08-16)AI-assisted
  1. 01

    A cargo ship has been declared a constructive total loss after being struck by multiple projectiles off Yemen, per gCaptain; not independently confirmed.

  2. 02

    Iranian Parliament Speaker Ghalibaf, per Iranian state media, says the Strait of Hormuz will not reopen until US sanctions are lifted and frozen assets released.

  3. 03

    Crisis Pressure holds in the extreme band; 314 hulls were holding position away from berth as of 23:53 UTC, with 7 indexed events in the past 24 hours.

Situation

The Strait of Hormuz and adjacent waters remain under acute operational stress, with the Crisis Pressure index holding in the extreme band and the Escalation Forecast sitting in the elevated band; the two indices diverge, with state conditions measured as more severe than the forecast horizon implies. The most serious development in the past nine hours is a report by gCaptain that a cargo ship has been declared a constructive total loss after being struck by multiple projectiles off Yemen; the claim is carried by a single outlet and has not been picked up by independent sources. Separately, gCaptain also reports that two bulk carriers were struck by projectiles in the Strait of Hormuz in distinct incidents, with one seafarer killed aboard the Liberia-flagged Minoan Dignity and two crew casualties recorded across the attacks. On the policy front, Iranian state media reports Parliament Speaker Ghalibaf as saying the strait will not reopen until the United States lifts sanctions, ends its blockade, and releases frozen Iranian assets; this is a claim originating with Iranian state media and should be read as such. Brent was trading at $91.38, up 0.29% over 24 hours, as of 23:53 UTC. PortWatch recorded 1 transit on 2026-08-16, against a pre-crisis baseline of 73 per day; port arrivals across the Hormuz-area ports on both the Persian Gulf and Gulf of Oman sides reached 478 in the most recent 24 hours, a separate methodology that is not comparable to the PortWatch figure.

Recorded

  • Brent up 3.0% in 24h
  • Brent up 3.2% in 24h
  • 305 vessels stranded away from berth
  • 299 vessels stranded away from berth
  • 300 vessels stranded away from berth
  • 305 vessels stranded away from berth

Crossings detected by the monitor on this UTC date: verdict flips, Hormuz Index band changes, and threshold breaches. Machine-tracked, not editorialised.

Cite as

Straits, “Hormuz daily brief”, 18 Aug 2026.
straits.live/briefs/2026-08-18

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