Alert archive / California / Frost Advisories in 2010

Frost Advisory 5, NWS San Francisco Bay Area, CA

November 24, 20109 counties in California

NWS San Francisco Bay Area, CA issued this frost advisory at Nov 24, 2010, 2:48 AM PST for 9 counties in California. It took effect at Nov 25, 2010, 1:00 AM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Nov 24, 2010, 2:48 AM PST (10:48 UTC)
In effect from
Nov 25, 2010, 1:00 AM PST
Expired
Nov 25, 2010, 9:00 AM PST
In force
8 hr
Issued by
NWS San Francisco Bay Area, CA

Counties Alameda County, 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), 30 km from the middle of the area, began a volume at 10:51 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.

IssuedProductOfficeCountiesLasted
Nov 24, 2:48 AM PSTFreeze WatchMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more24 hr
Nov 24, 2:48 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, Sonoma30 hr
Nov 24, 3:12 AM PSTSmall Craft AdvisoryMTR6 hr

Nearby

Frost Advisories in California, 2010Every frost advisory in 2010

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.