Alert archive / California / Frost Advisories in 2023
Frost Advisory 10, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this frost advisory at Feb 24, 2023, 3:08 AM PST for 10 counties in California. It took effect at Feb 25, 2023, 12:00 AM PST. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Feb 24, 2023, 3:08 AM PST (11:08 UTC)
- In effect from
- Feb 25, 2023, 12:00 AM PST
- Expired
- Feb 25, 2023, 5:43 AM PST
- In force
- 6 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Alameda County, CA, Contra Costa County, CA, Marin County, CA, Monterey County, CA, Napa County, CA, San Benito County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA, Sonoma County, CA
The radar
The San Francisco radar (KMUX), 42 km from the middle of the area, began a volume at 11:08 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 23, 8:17 PM PST | Special Weather Statement | MTR | Marin | 28 min |
| Feb 23, 10:27 PM PST | Special Marine Warning | MTR | 33 min | |
| Feb 23, 10:29 PM PST | Special Marine Warning | MTR | 31 min | |
| Feb 23, 11:17 PM PST | Special Weather Statement | MTR | San Mateo | 28 min |
| Feb 23, 11:45 PM PST | Special Weather Statement | MTR | Contra Costa | 30 min |
| Feb 23, 11:54 PM PST | Special Marine Warning | MTR | 36 min | |
| Feb 24, 12:24 AM PST | Special Marine Warning | MTR | 36 min | |
| Feb 24, 12:33 AM PST | Special Weather Statement | MTR | Santa Cruz | 27 min |
| Feb 24, 12:45 AM PST | Special Marine Warning | MTR | 15 min | |
| Feb 24, 1:00 AM PST | Special Weather Statement | MTR | Santa Cruz | 30 min |
| Feb 24, 1:08 AM PST | Special Marine Warning | MTR | 37 min | |
| Feb 24, 1:28 AM PST | Special Weather Statement | MTR | Santa Cruz | 32 min |
| Feb 24, 1:39 AM PST | Special Weather Statement | MTR | Santa Cruz | 36 min |
| Feb 24, 2:10 AM PST | Special Marine Warning | MTR | 20 min | |
| Feb 24, 2:16 AM PST | Special Weather Statement | MTR | Santa Cruz | 14 min |
| Feb 24, 3:08 AM PST | Freeze Warning | MTR | Marin, Monterey, Napa, San Benito, San Mateo, Santa Clara and 2 more | 27 hr |
Nearby
Frost Advisories in California, 2023Every frost advisory in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.