Alert archive / California / Flash Flood Warnings in 2006

Flash Flood Warning 20, NWS Los Angeles, CA

December 9, 2006Los Angeles County, Ventura County, California

NWS Los Angeles, CA issued this flash flood warning at Dec 9, 2006, 9:21 PM PST for Los Angeles County, Ventura County, California. It was in force for 54 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: Dec 9, 2006, 9:21 PM PST (05:21 UTC)
Expired: Dec 9, 2006, 10:15 PM PST
In force: 54 min
Issued by: NWS Los Angeles, CA
Area: Counties, with a storm outline in the text

Counties Los Angeles County, CA, Ventura County, CA

What forecasters said that day

The local office's own words before this flash flood warning 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 warning went out at Dec 9, 3:44 PM PST, 5 hours 37 minutes earlier.

Area forecast discussion, Dec 9, 3:44 PM PST, 5 hours 37 minutes before

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Hazardous weather outlook, Dec 9, 6:00 AM PST, 15 hours 21 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
600 AM PST SAT DEC 9 2006

CAZ034>041-044>047-051>054-059-087-088-101400-
SAN LUIS OBISPO COUNTY CENTRAL COAST-
SANTA BARBARA COUNTY CENTRAL COAST-SANTA YNEZ VALLEY-
SAN LUIS OBISPO COUNTY INTERIOR VALLEYS-CUYAMA VALLEY-
SANTA BARBARA COUNTY SOUTH COAST-VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
LOS ANGELES COUNTY VALLEYS-SAN LUIS OBISPO COUNTY MOUNTAINS-
SANTA BARBARA COUNTY MOUNTAINS-VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
ANTELOPE VALLEY-CATALINA ISLAND-SANTA CLARITA VALLEY-
600 AM PST SAT DEC 9 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA.

.DAY ONE... TODAY AND TONIGHT

ANOTHER STORM SYSTEM WILL APPROACH THE AREA AGAIN LATE THIS MORNING
AND MOVE OVER THE AREA THROUGH SUNDAY.  PRECIPITATION ASSOCIATED
WITH THE STORM SYSTEM WILL DEVELOP ALONG THE CENTRAL COAST LATE THIS
MORNING AND WILL SPREAD SOUTH THROUGH THIS AFTERNOON AND EVENING.
DRIVING MAY BE DIFFICULT AT TIMES DUE TO HEAVY RAINFALL AND
PONDING ON THE ROADWAYS. A VERY LARGE WEST TO NORTHWEST SWELL
GENERATED BY THE PACIFIC STORM SYSTEM MOVING OVER THE AREA WILL
CONTINUE TO OCCUR. SWELLS WILL CONTINUE OVER THE COASTAL WATERS WITH
LARGE SWELLS ARRIVING AT THE BEACHES AS HIGH SURF. A HIGH RIP
CURRENT POTENTIAL EXISTS AT THE BEACHES TODAY WITH LOCALIZED COASTAL
FLOODING POSSIBLE.

* HIGH SURF ADVISORY.........SEE WHUS46 KLOX - CFWLOX FOR DETAILS *

* HIGH RIP CURRENT RISK......SEE FZUS56 KLOX - SRFLOX FOR DETAILS *

* MARINE WEATHER STATEMENT...SEE FZUS76 KLOX - MWSLOX FOR DETAILS *

.DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY

PRECIPITATION WILL TAPER OFF SUNDAY MORNING. WET ROADS AND PONDING
ON ROADWAYS DUE TO SHOWERS MAY STILL MAKE DRIVING DIFFICULT. IN
ADDITION...LARGE SWELLS AND HIGH SURF WILL CONTINUE OVER THE MARINE
SECTIONS OF THE AREA INTO SUNDAY EVENING. A HIGH RIP CURRENT
POTENTIAL WILL EXIST AT THE BEACHES THROUGH SUNDAY EVENING WITH
LOCALIZED COASTAL FLOODING POSSIBLE. OTHERWISE...NO HAZARDOUS
WEATHER IS EXPECTED BEYOND SUNDAY NIGHT.

* HIGH SURF ADVISORY.........SEE WHUS46 KLOX - CFWLOX FOR DETAILS *

* MARINE WEATHER STATEMENT...SEE FZUS76 KLOX - MWSLOX FOR DETAILS *

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

HALL

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 9, 6:29 PM PST	Special Marine Warning	LOX		61 min
Dec 9, 8:40 PM PST	Flash Flood Warning	LOX	Los Angeles, Ventura	65 min
Dec 9, 11:57 PM PST	Flash Flood Warning	LOX	Los Angeles, Ventura	63 min

Nearby

Flash Flood Warnings in California, 2006 Every flash flood warning in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.