Severe · Tropical Storm WarningActive alert

Tropical Storm Warning issued October 2 at 2:57AM ChST by NWS Tiyan

Affecting Tinian Coastal Waters; Saipan Coastal Waters

In effect until: Oct 2, 2026, 7:00 AM

Tinian Coastal Waters; Saipan Coastal Waters

Likely impact; effects through 7:00 AM.

A tropical storm warning means sustained winds of 34 to 63 kt are expected due to a tropical storm within 36 hours.

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* WHAT...Southwest winds 25 to 40 kt with gusts to 55 kt and seas
14 to 20 feet.

* WHERE...Tinian and Saipan Coastal Waters.

* WHEN...Until further notice.

* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.

* ADDITIONAL DETAILS...Tropical Storm Choi-wan (26W) continues to
develop as it moves westward across the northern Marianas south
of Alamagan, with Tropical storm force winds already being felt
over Saipan early this morning. Hazardous seas will continue.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Tropical Storm Warning issued October 2 at 2:57AM ChST by NWS Tiyan

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