Alert archive / California / Flash Flood Warnings in 2022

Flash Flood Warning 4, NWS Sacramento, CA

July 30, 2022Lassen County, Plumas County, California

NWS Sacramento, CA issued this flash flood warning at Jul 30, 2022, 4:32 PM PDT for Lassen County, Plumas County, California. It was in force for 5 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 30, 2022, 4:32 PM PDT (23:32 UTC)
Expired
Jul 30, 2022, 9:18 PM PDT
In force
5 hr
Issued by
NWS Sacramento, CA
Area
Storm-based polygon
Damage threat
Considerable
Flood severity
None

Counties Lassen County, CA, Plumas County, CA

The radar

The Beale AFB radar (KBBX), 122 km from the middle of the area, began a volume at 23:35 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
Jul 30, 1:35 PM PDTSpecial Weather StatementSTOTuolumne25 min
Jul 30, 4:10 PM PDTSpecial Weather StatementSTOPlumas50 min

Nearby

Flash Flood Warnings in California, 2022Every flash flood warning 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.