29 June 2026.

Situation

The Strait of Hormuz remains under acute operational stress, with the IRGC Navy reiterating on Monday that only a single authorized shipping lane south of Larak Island is open to commercial traffic, a restriction that sits at the core of the Crisis Pressure index reading of 90 (extreme). The PortWatch transit count for 2026-06-21, the most recent published day in that weekly series, stood at just 5 transits against a pre-crisis baseline of 93 per day; separately, a scraper-derived 24-hour count of Gulf-port arrivals reached 313 vessels, a figure reflecting different methodology and scope and not directly comparable to the PortWatch corridor data. With 485 vessels currently anchored or stopped and 20 indexed incidents in the past 24 hours, the physical picture is one of severe congestion and risk aversion. Brent crude climbed +2.01% to $74.06, driven by the combination of strait restrictions and a fresh round of US-Iran strikes; per Nikkei Asia and corroborating regional reporting, the two sides subsequently agreed to a halt in attacks and are resuming diplomatic contacts in Doha. The 30-day Escalation Forecast index sits at 70 (high), one point above the prior day, with Polymarket closure odds its leading contributor. The gap between a present-conditions reading of 90 and a forward-looking reading of 70 suggests markets are pricing in some probability of diplomatic relief, but the strait's operational reality has not yet reflected that expectation.

Recorded