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Hormuz traffic slows after Iran threatens retaliation for US attacks

By Thomson Reuters Sep 7, 2026 | 9:53 PM

SINGAPORE, Sept 8 (Reuters) – Shipping traffic through the Strait of Hormuz slowed at the start of ​this week, after Iran ‌threatened on Monday to retaliate for any new U.S. attacks.

The number of commodity vessels sailing through the Strait of Hormuz ‌totalled ​seven on Monday, ⁠compared with eight on ⁠the previous day, Kpler data showed on Tuesday.

Iran had warned that energy infrastructure across the Gulf, ​including U.S. oil and gas interests, was vulnerable.

Goldman Sachs also ⁠raised its Brent and ⁠West Texas Intermediate crude ​oil price forecasts for December 2026 and ​2027, as it expects shipping ‌disruptions in the Middle East to persist into next year.

Traffic increased through the Bab el-Mandeb strait, however, ⁠another major waterway for commodity vessels.

A total of 29 commodity vessels passed through Bab ⁠el-Mandeb ‌on Monday, up from ⁠17 on the previous day, ​Kpler ‌data showed.

Some vessels may ​be sailing ⁠through the two straits with their transponders off, which is not considered in the counts.

(Reporting by Jeslyn Lerh; Editing by Christopher Cushing and ​Tom Hogue)