Alert archive / California / Frost Advisories in 2010

Frost Advisory 2, NWS San Diego, CA

November 25, 2010Riverside County, San Bernardino County, San Diego County, California

NWS San Diego, CA issued this frost advisory at Nov 25, 2010, 8:58 AM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Nov 25, 2010, 10:00 PM PST. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Nov 25, 2010, 8:58 AM PST (16:58 UTC)
In effect from
Nov 25, 2010, 10:00 PM PST
Expired
Nov 26, 2010, 9:00 AM PST
In force
11 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 16:55 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 Nov 24, 2:30 PM PST, 18 hours 28 minutes earlier.

Area forecast discussion, Nov 24, 2:30 PM PST, 18 hours 28 minutes before
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The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 24, 5:20 PM PSTFreeze WarningSGXSan Bernardino16 hr
Nov 24, 11:34 PM PSTFrost AdvisorySGXRiverside, San Bernardino, San Diego9 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.