Alert archive / California / Flash Flood Watches in 2007

Flash Flood Watch 9, NWS Los Angeles, CA

November 30, 2007Los Angeles County, California

NWS Los Angeles, CA issued this flash flood watch at Nov 30, 2007, 4:57 AM PST for Los Angeles County, California. It took effect at Nov 30, 2007, 7:36 AM PST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Nov 30, 2007, 4:57 AM PST (12:57 UTC)
In effect from
Nov 30, 2007, 7:36 AM PST
Expired
Nov 30, 2007, 2:52 PM PST
In force
7 hr
Issued by
NWS Los Angeles, CA
Flood severity
None

County Los Angeles County, CA

The radar

The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 12:58 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.

What forecasters said that day

The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Los Angeles, CA wrote its last area forecast discussion before this flash flood watch went out at Nov 30, 4:00 AM PST, 57 minutes earlier.

Area forecast discussion, Nov 30, 4:00 AM PST, 57 minutes before
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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.