Alert archive / California / Mesoscale Discussions in 2004

Mesoscale Discussion 2595

December 30, 20047 counties in California

The Storm Prediction Center issued this mesoscale discussion at Dec 30, 2004, 4:47 PM PST for 7 counties in California. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Dec 30, 2004, 4:47 PM PST (00:47 UTC)
Expired
Dec 30, 2004, 9:15 PM PST
In force
4 hr
Issued by
the Storm Prediction Center

Counties Alpine County, CA, El Dorado County, CA, Nevada County, CA, Placer County, CA, Plumas County, CA, Sierra County, CA, Tuolumne County, CA

The radar

The Sacramento radar (KDAX), 144 km from the middle of the area, began a volume at 00:46 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 text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 30, 10:15 PM PSTMesoscale DiscussionSPCAlpine, El Dorado, Nevada, Plumas, Sierra, Tuolumne4 hr
Dec 31, 4:20 AM PSTMesoscale DiscussionSPCAlpine, El Dorado, Tulare, Tuolumne4 hr
Dec 31, 10:57 AM PSTMesoscale DiscussionSPCMono4 hr

Nearby

Mesoscale Discussions in California, 2004Every mesoscale discussion in 2004

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.