Alert archive / California / Frost Advisories in 2013

Frost Advisory 6, NWS San Francisco Bay Area, CA

January 14, 20134 counties in California

NWS San Francisco Bay Area, CA issued this frost advisory at Jan 14, 2013, 10:59 AM PST for 4 counties in California. It took effect at Jan 15, 2013, 2:00 AM PST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Jan 14, 2013, 10:59 AM PST (18:59 UTC)
In effect from
Jan 15, 2013, 2:00 AM PST
Expired
Jan 15, 2013, 9:00 AM PST
In force
7 hr
Issued by
NWS San Francisco Bay Area, CA

Counties Alameda County, CA, Contra Costa County, CA, San Mateo County, CA, Santa Clara County, CA

The radar

The San Francisco radar (KMUX), 46 km from the middle of the area, began a volume at 19:03 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
Jan 14, 10:59 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more22 hr

Nearby

Frost Advisories in California, 2013Every frost advisory in 2013

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.