26 August 2026.

Situation

The Strait of Hormuz diplomatic picture shifted materially overnight, with Bloomberg reporting that Iran and Oman have reached a revenue-sharing arrangement and agreed to a temporary shipping lane through the strait; The Washington Post and gCaptain carry related reporting, with The Washington Post noting Iran has warned that any deal would ban military vessels. The closure question, however, remains unresolved: Iran says the strait stays closed until the U.S. meets its conditions, and the site's posture on carrier movements reflects a cautious closed reading, while the physical transit picture is disputed and should not be treated as settled. On 2026-08-23, PortWatch recorded 3 transits against a pre-crisis baseline of 85 per day; that figure is three days old, as PortWatch publishes weekly on Tuesdays. Separately, port arrivals across the Hormuz-area ports on both the Persian Gulf and Gulf of Oman sides totalled 447 in the most recent 24 hours, a distinct methodology that should not be read alongside the PortWatch transit count. As of 23:53 UTC, 278 vessels were holding position away from berth. Brent traded at $87.56, up 0.63 percent over 24 hours. The Hormuz Index state composite holds in the extreme band, flat over the period, with physical transit deviation as the top contributor; the forecast composite sits in the elevated band and is easing, though that reading carries a low-confidence flag tied to thin Polymarket contract volume. Qatar has joined mediation efforts in the Iran-Oman talks, per Ynetnews, though that report is single-source.

Recorded