Alert archive / California / Areal Flood Advisories in 2021

Areal Flood Advisory 39, NWS Las Vegas, NV

December 14, 2021San Bernardino County, California

NWS Las Vegas, NV issued this areal flood advisory at Dec 14, 2021, 2:15 PM PST for San Bernardino County, California. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Dec 14, 2021, 2:15 PM PST (22:15 UTC)
Expired
Dec 14, 2021, 5:15 PM PST
In force
3 hr
Issued by
NWS Las Vegas, NV
Area
Storm-based polygon

County San Bernardino County, CA

The radar

The Edwards AFB radar (KEYX), 129 km from the middle of the area, began a volume at 22:14 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 Las Vegas, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 14, 10:31 AM PSTHigh Wind WarningVEFClark17 hr
Dec 14, 2:25 PM PSTAreal Flood AdvisoryVEFSan Bernardino3 hr
Dec 14, 11:11 AM PSTFlash Flood WatchVEF10 hr

Nearby

Areal Flood Advisories in California, 2021Every areal flood advisory in 2021

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.