Alert archive / California / Frost Advisories in 2022

Frost Advisory 4, NWS San Diego, CA

February 23, 2022Orange County, San Diego County, California

NWS San Diego, CA issued this frost advisory at Feb 23, 2022, 2:49 AM PST for Orange County, San Diego County, California. It took effect at Feb 24, 2022, 12:00 AM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Feb 23, 2022, 2:49 AM PST (10:49 UTC)
In effect from
Feb 24, 2022, 12:00 AM PST
Expired
Feb 24, 2022, 8:00 AM PST
In force
8 hr
Issued by
NWS San Diego, CA

Counties Orange County, CA, San Diego County, CA

The radar

The San Diego radar (KNKX), 53 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 Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 23, 2:49 AM PSTFreeze WarningSGXSan Diego29 hr
Feb 23, 2:49 AM PSTHard Freeze WarningSGXRiverside, San Bernardino29 hr

Nearby

Frost Advisories in California, 2022Every frost advisory in 2022

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.