Alert archive / California / Flash Flood Watches in 2007

Flash Flood Watch 12, NWS San Diego, CA

December 18, 20074 counties in California

NWS San Diego, CA issued this flash flood watch at Dec 18, 2007, 2:41 AM PST for 4 counties in California. It took effect at Dec 18, 2007, 2:00 PM PST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Dec 18, 2007, 2:41 AM PST (10:41 UTC)
In effect from
Dec 18, 2007, 2:00 PM PST
Expired
Dec 19, 2007, 2:00 AM PST
In force
12 hr
Issued by
NWS San Diego, CA
Flood severity
None

Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA, San Diego County, CA

The radar

The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 10:41 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 San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 18, 1:26 PM PSTSnow AdvisorySGXSan Bernardino19 hr

Nearby

Flash Flood Watches in California, 2007Every flash flood watch in 2007

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.