Alert archive / California / Frost Advisories in 2023
Frost Advisory 12, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this frost advisory at Mar 1, 2023, 12:07 PM PST for 10 counties in California. It took effect at Mar 2, 2023, 12:00 AM PST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Mar 1, 2023, 12:07 PM PST (20:07 UTC)
- In effect from
- Mar 2, 2023, 12:00 AM PST
- Expired
- Mar 2, 2023, 9:00 AM PST
- In force
- 9 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Alameda County, CA, City and County of San Francisco, CA, Contra Costa County, CA, Marin County, CA, Monterey 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), 35 km from the middle of the area, began a volume at 20:09 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 |
|---|---|---|---|---|
| Mar 1, 2:40 AM PST | Special Marine Warning | MTR | 35 min | |
| Mar 1, 12:07 PM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 21 hr |
| Mar 1, 2:38 PM PST | Small Craft Advisory | MTR | 5 days |
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.