Alert archive / California / Cold Weather Advisories in 2024

Cold Weather Advisory 3, NWS Eureka, CA

December 9, 2024Del Norte County, Humboldt County, Mendocino County, California

NWS Eureka, CA issued this cold weather advisory at Dec 9, 2024, 3:17 PM PST for Del Norte County, Humboldt County, Mendocino County, California. It took effect at Dec 9, 2024, 11:00 PM PST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Dec 9, 2024, 3:17 PM PST (23:17 UTC)
In effect from
Dec 9, 2024, 11:00 PM PST
Expired
Dec 10, 2024, 9:00 AM PST
In force
10 hr
Issued by
NWS Eureka, CA

Counties Del Norte County, CA, Humboldt County, CA, Mendocino County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 47 km from the middle of the area, began a volume at 23:20 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 cold weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this cold weather advisory went out at Dec 9, 5:02 AM PST, 10 hours 15 minutes earlier.

Area forecast discussion, Dec 9, 5:02 AM PST, 10 hours 15 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Dec 8, 8:44 PM PSTHazardous Seas WarningEKA6 hr
Dec 9, 2:13 PM PSTBeach Hazards StatementEKADel Norte, Humboldt, Mendocino46 hr
Dec 9, 3:01 PM PSTSmall Craft AdvisoryEKA70 hr

Nearby

Cold Weather Advisories in California, 2024Every cold weather advisory in 2024

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.