Severe · Tropical Storm WatchActive alert
Tropical Storm Watch issued October 10 at 8:10AM PDT by NWS San
Affecting Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm; Waters from San Mateo point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island
In effect until: Oct 10, 2026, 11:15 PM
Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm; Waters from San Mateo point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island
Possible impact zone; conditions develop through 11:15 PM.
Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas.
Read the original bulletin (official text)
* WHAT...Tropical storm force winds, sustained winds of 34 knots or more, are possible. Seas 6 to 10 ft. * WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm and Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island. * WHEN...Sunday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Tropical storm force winds could begin as early as Saturday night but are most likely to occur before noon on Sunday. Winds are expected to weaken through Sunday afternoon.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™