29 June 2026.

Situation

The Strait of Hormuz remains under severe operational stress: the IRGC Navy repeated Monday that only one shipping lane, designated south of Larak Island, is authorized for transit, per Iranian state media. PortWatch's most recently published day of data, covering 2026-06-21, recorded 5 transits through the strait against a pre-crisis baseline of 93 per day. That figure carries an eight-day lag, consistent with PortWatch's weekly Tuesday publication cycle, and should not be read as a measure of current throughput. Scraper-derived 24-hour arrivals at Gulf ports registered 313 vessels by a different methodology and cannot be directly compared to the PortWatch count. With 485 vessels anchored or stopped and 24 indexed events in the past 24 hours, the Crisis Pressure composite sits at 90, rated extreme, driven primarily by physical transit deviation. The 30-day Escalation Forecast, a separate forward-looking measure, stands at 70, rated high, and edged up 2 points on Polymarket closure odds; the gap between the two readings reflects a market pricing in some probability of diplomatic resolution even as present-day disruption remains near its worst levels. Brent jumped +2.01% to $74.06, with price action attributed to renewed US-Iran strikes, per geo.tv. Diplomatic signals are contradictory: mediators established de-escalation channels ahead of Doha talks, Reuters reports, while Iran denied US characterizations of those same talks, per Democracy Now.

Recorded