NOAA NWS / CAPTURE HISTORY
Tropical Storm Watch issued October 9 at 8:03AM PDT by NWS San Diego CA
Latest captured source record. This is an archive, not a current warning service.
Open the detailed event record ↗- First tracked
- 2026-10-09 17:11:48.776Z
- Last seen in a feed
- 2026-10-09 18:14:52.349Z
- Source classification
- Severe · Source alert
- Issuer / area
- NWS San Diego CA · 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
- Certainty / urgency
- Possible / Future
- Message expiry (not hazard end)
- 2026-10-09T23:15:00.000Z
- Forecast onset / end
- 2026-10-09T15:03:00.000Z / Not supplied
Tropical Storm Watch · 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. Severe; possible; urgency: future.
Archived official description
* 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.
Instructions in this archived message
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.
How the record changed
Only changes captured by this journal are listed; this is not the authority’s complete history. Timestamps distinguish publication from our capture. Missing messages are never treated as cancellations.
baseline · Captured 2026-10-09 17:11:48.776Z
Tropical Storm Watch issued October 9 at 8:03AM PDT by NWS San Diego CA
Tropical Storm Watch · 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. Severe; possible; urgency: future.
Source issued/updated 2026-10-09T15:03:00.000Z · Source alert
Source for this capture ↗