24 August 2026.

Situation

The Strait of Hormuz remains under acute operational stress. Iran has published what gCaptain and athens-times.com report as a blacklist of 46 vessels it deems non-compliant with its transit arrangements, with Tehran warning those hulls face fines, detention, seizure, or confiscation. The move arrives alongside a sweeping new US sanctions campaign targeting Iranian shipping and oil trade, per gCaptain, tightening the regulatory vice on operators already navigating elevated war-risk premiums. The Total CEO has been quoted, per International Business Times and businesstimes.com.sg, putting the cost of transiting a supertanker through the strait at roughly $20 million, a figure that illustrates the insurance environment driving the Hormuz Index Crisis Pressure reading into the extreme band; that composite is set by a war-risk insurance override, with other inputs flat over the past 24 hours. The Escalation Forecast sits in the elevated band, also flat, with Polymarket escalation contracts its top contributor; the two indices diverge in band, reflecting different measurement horizons and inputs. At 23:53 UTC, 402 hulls were holding position away from berth. PortWatch's most recent published day, 2026-08-16, recorded 1 transit against a pre-crisis baseline of 73 per day; port arrivals across the Hormuz-area ports reached 835 in the most recent 24 hours, a figure compiled under a different methodology and not comparable to PortWatch transit counts. Brent stood at $92.10, down 1.67% over 24 hours, as of 23:53 UTC.

Recorded