Alert archive / California / Special Marine Warnings in 2019
Special Marine Warning 21, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this special marine warning at Dec 7, 2019, 2:29 PM PST. It was in force for 31 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
- Dec 7, 2019, 2:29 PM PST (22:29 UTC)
- Expired
- Dec 7, 2019, 3:00 PM PST
- In force
- 31 min
- Issued by
- NWS San Francisco Bay Area, CA
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 mph
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 7, 2:40 AM PST | Small Craft Advisory | MTR | 18 hr | |
| Dec 7, 4:56 AM PST | Flash Flood Watch | MTR | Marin, Napa, Sonoma | 17 hr |
| Dec 7, 12:54 PM PST | Special Weather Statement | MTR | Sonoma | 6 min |
| Dec 7, 1:31 PM PST | Special Marine Warning | MTR | 29 min | |
| Dec 7, 1:53 PM PST | Special Weather Statement | MTR | Sonoma | 22 min |
| Dec 7, 2:00 PM PST | Special Marine Warning | MTR | 30 min | |
| Dec 7, 2:22 PM PST | Special Weather Statement | MTR | Sonoma | 38 min |
| Dec 7, 2:34 PM PST | Special Weather Statement | MTR | San Mateo | 26 min |
| Dec 7, 2:58 PM PST | Special Weather Statement | MTR | San Mateo | 32 min |
| Dec 7, 2:59 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, City and County of San Francisco, San Mateo | 61 min |
| Dec 7, 3:21 PM PST | Areal Flood Warning | MTR | City and County of San Francisco | 84 min |
Nearby
Special Marine Warnings in California, 2019Every special marine warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.