Alert archive / California / Frost Advisories in 2025

Frost Advisory 8, NWS San Francisco Bay Area, CA

January 17, 2025Monterey County, San Benito County, California

NWS San Francisco Bay Area, CA issued this frost advisory at Jan 17, 2025, 8:38 AM PST for Monterey County, San Benito County, California. It took effect at Jan 18, 2025, 1:00 AM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Jan 17, 2025, 8:38 AM PST (16:38 UTC)
In effect from
Jan 18, 2025, 1:00 AM PST
Expired
Jan 18, 2025, 9:00 AM PST
In force
8 hr
Issued by
NWS San Francisco Bay Area, CA

Counties Monterey County, CA, San Benito County, CA

The radar

The San Francisco radar (KMUX), 103 km from the middle of the area, began a volume at 16:40 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.

What forecasters said that day

The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this frost advisory went out at Jan 17, 3:45 AM PST, 4 hours 53 minutes earlier.

Area forecast discussion, Jan 17, 3:45 AM PST, 4 hours 53 minutes before
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Nearby

Frost Advisories in California, 2025Every frost advisory in 2025

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.