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Strait of Hormuz · Daily brief · UTC

28 August 2026.

Brent $88.29-0.40%Transits 3 (2026-08-23)AI-assisted
  1. 01

    CENTCOM says Strait of Hormuz shipping lanes are cleared of IRGC mines and open, per CBS News and IranWire; major shipping companies remain unconvinced.

  2. 02

    383 vessels were holding position away from berth as of 23:53 UTC, down from 449 recorded on 2026-08-16.

  3. 03

    The Hormuz Index Crisis Pressure sits in the extreme band, easing over 24 hours; the Escalation Forecast sits in the elevated band, also easing, with the Brent-WTI forward spread as its top contributor.

Situation

Six months into the Iran war, the Strait of Hormuz remains the central operational question for shipping and insurance markets. CBS News and IranWire each report that CENTCOM says the strait's shipping lanes have been cleared of IRGC mines and are open; shipping companies, per CBS News, are not convinced. That gap between the military's operational assessment and industry risk appetite is the defining tension of this moment. As of 23:53 UTC, 383 vessels were holding position away from berth, a figure that reflects a meaningful reduction from the 449 recorded on 2026-08-16 but still signals broad commercial hesitation. PortWatch's most recent published day, 2026-08-23, recorded 3 transits against a pre-crisis baseline of 85 per day; the multi-day publication lag is expected given PortWatch's weekly Tuesday release cycle. Separately, Lloyd's List Intelligence data cited by USNI News, an unverified single source, reported 114 transits in the Aug. 17-to-Sunday window, a rise of more than 30 percent week-on-week. On the diplomatic side, Iran has spelled out conditions for reopening the strait, per multiple unverified single-source reports, though Istanbul talks between unspecified parties were postponed, per Il Sole 24 ORE, itself a single unverified source. Futures markets are closed; the Brent price of $88.29, reflecting a -0.40% delta, is a carried-forward pre-close figure, not a live signal.

Recorded

  • 410 vessels stranded away from berth
  • 428 vessels stranded away from berth
  • 410 vessels stranded away from berth
  • 396 vessels stranded away from berth
  • 412 vessels stranded away from berth
  • 397 vessels stranded away from berth
  • 418 vessels stranded away from berth

Crossings detected by the monitor on this UTC date: verdict flips, Hormuz Index band changes, and threshold breaches. Machine-tracked, not editorialised.

Cite as

Straits, “Hormuz daily brief”, 28 Aug 2026.
straits.live/briefs/2026-08-28

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