15 June 2026.

Situation

The Strait of Hormuz sits at an operational inflection point: a U.S.-Iran memorandum of understanding announced Monday promises a framework for reopening the waterway, but maritime organizations cautioned, per gCaptain, that physical normalization will take time. The Crisis Pressure index remains pinned at 94 (extreme), with physical transit deviation as the top driver, meaning the on-water reality has not yet responded to the diplomatic signal. The 30-day Escalation Forecast, a forward-looking composite, edged down one point to 67 (high), its top contributor being Polymarket closure odds; these two readings diverge materially and should not be read as agreement. Brent fell 4.66% over 24 hours to $83.26, reflecting market repricing of a potential supply normalization. Anchored or stopped vessels numbered 460, and per athens-times.com, some 600 ships remain in holding patterns amid deal uncertainty. PortWatch's most recent published day, 2026-06-07, recorded just 2 transits through the strait against a pre-crisis baseline of 94 per day; scraper-derived 24h arrivals at Gulf ports reached 81 vessels, a separate and non-comparable metric. Japanese shipping companies are holding back despite the deal, per oilprice.com. Disagreements centered on Article One of the MoU, per Mehr News, and Israeli military activity in Lebanon continued after the announcement, per Iranian state media, introducing implementation risk before ink is dry.