Alert archive / California / Special Marine Warnings in 2025
Special Marine Warning 21, NWS San Diego, CA
NWS San Diego, CA issued this special marine warning at Nov 18, 2025, 9:16 AM PST. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 18, 2025, 9:16 AM PST (17:16 UTC)
- Expired
- Nov 18, 2025, 9:43 AM PST
- In force
- 27 min
- Issued by
- NWS San Diego, CA
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 mph
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 17, 6:49 PM PST | Areal Flood Advisory | SGX | Orange | 59 min |
| Nov 17, 7:46 PM PST | Special Marine Warning | SGX | 29 min | |
| Nov 17, 8:57 PM PST | Areal Flood Advisory | SGX | San Diego | 104 min |
| Nov 17, 9:15 PM PST | Areal Flood Advisory | SGX | San Diego | 119 min |
| Nov 18, 8:46 AM PST | Special Marine Warning | SGX | 44 min | |
| Nov 18, 9:32 AM PST | Special Marine Warning | SGX | 43 min |
Nearby
Special Marine Warnings in California, 2025Every special marine warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.