Alert archive / California / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 4, NWS Sacramento, CA

March 2, 2009Calaveras County, Stanislaus County, Tuolumne County, California

NWS Sacramento, CA issued this severe thunderstorm warning at Mar 2, 2009, 4:00 PM PST for Calaveras County, Stanislaus County, Tuolumne County, California. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 2, 2009, 4:00 PM PST (00:00 UTC)
Expired
Mar 2, 2009, 4:30 PM PST
In force
30 min
Issued by
NWS Sacramento, CA
Area
Storm-based polygon

Counties Calaveras County, CA, Stanislaus County, CA, Tuolumne County, CA

The radar

The Sacramento radar (KDAX), 121 km from the middle of the area, began a volume at 00:00 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 Sacramento, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 2, 6:18 PM PSTWinter Weather AdvisorySTO34 hr
Mar 3, 9:13 AM PSTAreal Flood AdvisorySTOButte, Colusa, Glenn, Placer, Sacramento, Solano and 3 more6 hr
Mar 3, 3:12 PM PSTAreal Flood AdvisorySTOAmador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 5 more6 hr

Nearby

Severe Thunderstorm Warnings in California, 2009Every severe thunderstorm warning in 2009

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.