Alert archive / California / Frost Advisories in 2006

Frost Advisory 4, NWS San Diego, CA

February 20, 2006Riverside County, San Bernardino County, San Diego County, California

NWS San Diego, CA issued this frost advisory at Feb 20, 2006, 12:25 PM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Feb 20, 2006, 10:00 PM PST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Feb 20, 2006, 12:25 PM PST (20:25 UTC)
In effect from
Feb 20, 2006, 10:00 PM PST
Expired
Feb 21, 2006, 8:00 AM PST
In force
10 hr
Issued by
NWS San Diego, CA

Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA

The radar

The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 20:31 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 Diego, CA wrote its last area forecast discussion before this frost advisory went out at Feb 19, 2:30 PM PST, 21 hours 55 minutes earlier.

Area forecast discussion, Feb 19, 2:30 PM PST, 21 hours 55 minutes before
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Nearby

Frost Advisories in California, 2006Every frost advisory in 2006

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.