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Active official alertUpdated

Tropical Storm Watch for 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

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What you need to know

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Possible

What is happening

What: Tropical Storm Force winds, sustained winds of 34 knots or more, are possible. Seas 6 to 10 ft. Impacts: Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. Where: Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm and Waters from...

What the bulletin says to do

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.

Full official description

Bulletin details

* 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 during the day Sunday.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

5 captured
  1. Alert

    Tropical Storm Watch issued October 9 at 8:03AM PDT by NWS San Diego CA

    Official revision
  2. Alert

    Tropical Storm Watch issued October 9 at 7:59AM PDT by NWS San Diego CA

    Official revision
  3. Alert

    Tropical Storm Watch issued October 9 at 7:59AM PDT by NWS San Diego CA

    Official revision
  4. Alert

    Tropical Storm Watch issued October 9 at 7:59AM PDT by NWS San Diego CA

    Official revision
  5. Alert

    Tropical Storm Watch issued October 9 at 7:59AM PDT by NWS San Diego CA

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS San Diego CA. This page reorganizes official fields and does not add a forecast or expand the affected area.

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Actual
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