Alert archive / California / Flash Flood Watches in 2011
Flash Flood Watch 2, NWS Los Angeles, CA
NWS Los Angeles, CA issued this flash flood watch at Mar 19, 2011, 6:18 AM PDT for Los Angeles County, Santa Barbara County, California. It took effect at Mar 20, 2011, 3:00 AM PDT. It was in force for 27 hr.
The area
The counties it named.
The facts
- Issued
- Mar 19, 2011, 6:18 AM PDT (13:18 UTC)
- In effect from
- Mar 20, 2011, 3:00 AM PDT
- Expired
- Mar 21, 2011, 6:00 AM PDT
- In force
- 27 hr
- Issued by
- NWS Los Angeles, CA
- Flood severity
- None
The radar
The Los Angeles radar (KVTX), 6 km from the middle of the area, began a volume at 13:19 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 nearest sounding before it
Vandenberg AFB, CA (KVBG), launched 12:00Z, 1.3 hours before the alert went out and 130 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 9 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 630 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
566 WGUS66 KLOX 191318 FFALOX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 618 AM PDT SAT MAR 19 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS... .A STRONG LATE SEASON STORM SYSTEM WILL BRING HEAVY RAIN TO SOUTHWESTERN CALIFORNIA LATE TONIGHT THROUGH EARLY MONDAY. RAIN WILL BECOME HEAVY AT TIMES ACROSS SANTA BARBARA COUNTY LATE TONIGHT...ACROSS VENTURA COUNTY SUNDAY MORNING...AND ACROSS LOS ANGELES COUNTY SUNDAY AFTERNOON. THERE IS A SLIGHT CHANCE OF THUNDERSTORMS SUNDAY NIGHT...WITH THAT CHANCE LINGERING THROUGH EARLY MONDAY MORNING ACROSS VENTURA AND LOS ANGELES COUNTIES. RAINFALL RATES BETWEEN ONE HALF INCH AND ONE INCH PER HOUR ARE LIKELY DURING THE PEAK OF THE STORM...WHICH WOULD EXCEED THRESHOLDS DETERMINED BY THE USGS TO BE SUFFICIENT TO CAUSE FLASH FLOODING AND DEBRIS FLOWS IN AND DOWNSTREAM OF THE RECENT BURN AREAS. THEREFORE...FLASH FLOOD WATCHES HAVE BEEN ISSUED FOR THE RECENT BURN AREAS. CAZ038-039-052-192130- /O.NEW.KLOX.FF.A.0002.110320T1000Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 618 AM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH IN EFFECT FOR THE RECENT BURN AREAS FROM LATE TONIGHT THROUGH LATE SUNDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A * FLASH FLOOD WATCH FOR THE JESUSITA AND LA BREA BURN AREAS IN SANTA BARBARA COUNTY. * FROM LATE TONIGHT THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ044-045-192130- /O.NEW.KLOX.FF.A.0002.110320T1600Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 618 AM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH IN EFFECT FOR THE RECENT BURN AREAS FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A * FLASH FLOOD WATCH FOR THE GUIBERSON BURN AREA IN VENTURA COUNTY. * FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ054-059-547-548-192130- /O.NEW.KLOX.FF.A.0002.110320T1900Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 618 AM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH IN EFFECT FOR THE RECENT BURN AREAS FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A * FLASH FLOOD WATCH FOR THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS IN LOS ANGELES COUNTY. * FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ BRUNO
7 follow-up statements
254 WGUS66 KLOX 192124 FFALOX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 224 PM PDT SAT MAR 19 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS... .A STRONG LATE SEASON STORM SYSTEM WILL BRING HEAVY RAIN TO SOUTHWESTERN CALIFORNIA LATE TONIGHT THROUGH EARLY MONDAY. RAIN WILL BECOME HEAVY AT TIMES ACROSS SANTA BARBARA COUNTY LATE TONIGHT...ACROSS VENTURA COUNTY SUNDAY MORNING...AND ACROSS LOS ANGELES COUNTY SUNDAY AFTERNOON. THERE IS A SLIGHT CHANCE OF THUNDERSTORMS SUNDAY NIGHT...WITH THAT CHANCE LINGERING THROUGH EARLY MONDAY MORNING ACROSS VENTURA AND LOS ANGELES COUNTIES. RAINFALL RATES BETWEEN ONE HALF INCH AND ONE INCH PER HOUR ARE LIKELY DURING THE PEAK OF THE STORM...WHICH WOULD EXCEED THRESHOLDS DETERMINED BY THE USGS TO BE SUFFICIENT TO CAUSE FLASH FLOODING AND DEBRIS FLOWS IN AND DOWNSTREAM OF THE RECENT BURN AREAS. THEREFORE...FLASH FLOOD WATCHES HAVE BEEN ISSUED FOR THE RECENT BURN AREAS. CAZ038-039-052-200115- /O.EXT.KLOX.FF.A.0002.110320T1000Z-110321T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 224 PM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH FOR THE RECENT BURN AREAS NOW IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS MODIFIED A FLASH FLOOD WATCH FOR THE RECENT BURN AREAS IN SANTA BARBARA COUNTY. THIS WATCH IS NOW IN EFFECT FOR * FOR THE JESUSITA AND LA BREA BURN AREAS IN SANTA BARBARA COUNTY. * FROM LATE TONIGHT THROUGH SUNDAY EVENING * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ044-045-200115- /O.CON.KLOX.FF.A.0002.110320T1600Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 224 PM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH FOR THE RECENT BURN AREAS REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A FLASH FLOOD WATCH FOR THE RECENT BURN AREAS IN VENTURA COUNTY. THIS WATCH CONTINUES FOR * THE GUIBERSON BURN AREA IN VENTURA COUNTY * FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ054-059-547-548-200115- /O.CON.KLOX.FF.A.0002.110320T1900Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 224 PM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH FOR THE RECENT BURN AREAS REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A FLASH FLOOD WATCH FOR THE RECENT BURN AREAS IN LOS ANGELES COUNTY. THIS WATCH CONTINUES FOR * THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS IN LOS ANGELES COUNTY. * FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ HALL
909 WGUS66 KLOX 200053 FFALOX FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 553 PM PDT SAT MAR 19 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS... .A STRONG LATE SEASON STORM SYSTEM WILL BRING HEAVY RAIN TO SOUTHWESTERN CALIFORNIA LATE TONIGHT THROUGH LATE SUNDAY NIGHT. RAIN WILL BECOME HEAVY AT TIMES ACROSS SANTA BARBARA COUNTY LATE TONIGHT...ACROSS VENTURA COUNTY SUNDAY MORNING...AND ACROSS LOS ANGELES COUNTY SUNDAY AFTERNOON. THERE IS A SLIGHT CHANCE OF THUNDERSTORMS FROM VENTURA COUNTY NORTHWARD SUNDAY AFTERNOON... AND IN ALL AREAS SUNDAY NIGHT THROUGH MONDAY MORNING. RAINFALL RATES BETWEEN ONE HALF INCH AND ONE INCH PER HOUR ARE LIKELY DURING THE PEAK OF THE STORM...WHICH WOULD EXCEED THRESHOLDS DETERMINED BY THE USGS TO BE SUFFICIENT TO CAUSE FLASH FLOODING AND DEBRIS FLOWS IN AND DOWNSTREAM OF THE RECENT BURN AREAS. THEREFORE...FLASH FLOOD WATCHES HAVE BEEN ISSUED FOR THE RECENT BURN AREAS. CAZ038-039-052-201000- /O.CON.KLOX.FF.A.0002.110320T1000Z-110321T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 553 PM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RECENT BURN AREAS FROM 3 AM PDT SUNDAY THROUGH SUNDAY EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * THE JESUSITA AND LA BREA BURN AREAS IN SANTA BARBARA COUNTY. * FROM 3 AM PDT SUNDAY THROUGH SUNDAY EVENING * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ044-045-201000- /O.CON.KLOX.FF.A.0002.110320T1600Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 553 PM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RECENT BURN AREAS FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE GUIBERSON BURN AREA IN VENTURA COUNTY. * FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ054-059-547-548-201000- /O.CON.KLOX.FF.A.0002.110320T1900Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 553 PM PDT SAT MAR 19 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RECENT BURN AREAS FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS IN LOS ANGELES COUNTY. * FROM SUNDAY AFTERNOON THROUGH LATE SUNDAY NIGHT * RAINFALL RATES OF ONE HALF INCH TO ONE INCH PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ BRUNO
299 WGUS66 KLOX 200949 FFALOX FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 249 AM PDT SUN MAR 20 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS... .A STRONG LATE SEASON STORM SYSTEM WILL BRING HEAVY RAIN TO SOUTHWESTERN CALIFORNIA THROUGH TONIGHT. HEAVY RAIN ACROSS SANTA BARBARA COUNTY EARLY THIS MORNING WILL SPREAD ACROSS VENTURA COUNTY THIS MORNING AND LOS ANGELES COUNTY BY THIS AFTERNOON. RAIN WILL TURN TO SHOWERS ACROSS SANTA BARBARA COUNTY BY LATE THIS EVENING...BUT NOT UNTIL LATE TONIGHT ACROSS VENTURA AND LOS ANGELES COUNTIES. SHOWERS WILL DECREASE ACROSS THE AREA ON MONDAY. THERE IS A SLIGHT CHANCE OF THUNDERSTORMS THROUGH MONDAY MORNING. RAINFALL RATES BETWEEN THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE DURING THE PEAK OF THE STORM...WHICH WOULD EXCEED THRESHOLDS DETERMINED BY THE USGS TO BE SUFFICIENT TO CAUSE FLASH FLOODING AND DEBRIS FLOWS IN AND DOWNSTREAM OF THE RECENT BURN AREAS. THEREFORE...FLASH FLOOD WATCHES REMAIN IN EFFECT FOR THE RECENT BURN AREAS. CAZ038-039-052-201800- /O.CON.KLOX.FF.A.0002.110320T1000Z-110321T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 249 AM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RECENT BURN AREAS THROUGH THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * THE JESUSITA AND LA BREA BURN AREAS IN SANTA BARBARA COUNTY. * THROUGH THIS EVENING * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ044-045-201800- /O.CON.KLOX.FF.A.0002.110320T1600Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 249 AM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RECENT BURN AREAS FROM 9 AM PDT THIS MORNING THROUGH LATE TONIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE GUIBERSON BURN AREA IN VENTURA COUNTY. * FROM 9 AM PDT THIS MORNING THROUGH LATE TONIGHT * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ054-059-547-548-201800- /O.CON.KLOX.FF.A.0002.110320T1900Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 249 AM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RECENT BURN AREAS FROM NOON PDT TODAY THROUGH LATE TONIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS IN LOS ANGELES COUNTY. * FROM NOON PDT TODAY THROUGH LATE TONIGHT * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ BRUNO/ASR
509 WGUS66 KLOX 201802 FFALOX FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 1102 AM PDT SUN MAR 20 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS... .A STRONG LATE SEASON STORM SYSTEM WILL BRING HEAVY RAIN TO SOUTHWESTERN CALIFORNIA THROUGH TONIGHT. HEAVY RAIN ACROSS SANTA BARBARA COUNTY EARLY THIS MORNING WILL SPREAD ACROSS VENTURA COUNTY THIS MORNING AND LOS ANGELES COUNTY BY THIS AFTERNOON. RAIN WILL TURN TO SHOWERS ACROSS SANTA BARBARA COUNTY BY LATE THIS EVENING...BUT NOT UNTIL LATE TONIGHT ACROSS VENTURA AND LOS ANGELES COUNTIES. SHOWERS WILL DECREASE ACROSS THE AREA ON MONDAY. THERE IS A SLIGHT CHANCE OF THUNDERSTORMS THROUGH MONDAY MORNING. RAINFALL RATES BETWEEN THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE DURING THE PEAK OF THE STORM...WHICH WOULD EXCEED THRESHOLDS DETERMINED BY THE USGS TO BE SUFFICIENT TO CAUSE FLASH FLOODING AND DEBRIS FLOWS IN AND DOWNSTREAM OF THE RECENT BURN AREAS. THEREFORE... FLASH FLOOD WATCHES REMAIN IN EFFECT FOR THE RECENT BURN AREAS. CAZ038-039-052-210215- /O.CON.KLOX.FF.A.0002.000000T0000Z-110321T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 1102 AM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * THE JESUSITA AND LA BREA BURN AREAS * THROUGH THIS EVENING * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ044-045-210215- /O.CON.KLOX.FF.A.0002.000000T0000Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 1102 AM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE GUIBERSON BURN AREA * THROUGH LATE TONIGHT * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ054-059-547-548-210215- /O.CON.KLOX.FF.A.0002.110320T1900Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 1102 AM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS * THROUGH LATE TONIGHT * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ WOFFORD
211 WGUS66 KLOX 210154 FFALOX FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 654 PM PDT SUN MAR 20 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS... .A STRONG LATE SEASON STORM SYSTEM WILL CONTINUE TO BRING HEAVY RAIN TO SOUTHWESTERN CALIFORNIA THROUGH TONIGHT. THE HEAVIEST RAINFALL WILL OCCUR OVER LOS ANGELES COUNTY THROUGH THIS EVENING. HOWEVER...WIDESPREAD SHOWER ACTIVITY WILL CONTINUE ACROSS VENTURA AND SANTA BARBARA COUNTIES THIS EVENING. IN ADDITION...THERE WILL CONTINUE TO BE A SLIGHT CHANCE OF THUNDERSTORMS ACROSS THE AREA. RAINFALL RATES BETWEEN THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A HALF PER HOUR WILL BE POSSIBLE ACROSS THE RECENT BURN AREAS. THESE RAINFALL RATES WOULD EXCEED USGS THRESHOLDS DETERMINED SUFFICIENT TO CAUSE FLASH FLOODING AND DEBRIS FLOWS IN AND DOWNSTREAM OF THE RECENT BURN AREAS. THEREFORE... FLASH FLOOD WATCHES REMAIN IN EFFECT FOR THE RECENT BURN AREAS. CAZ038-039-052-210700- /O.CON.KLOX.FF.A.0002.000000T0000Z-110321T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 654 PM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... THE FLASH FLOOD WATCH CONTINUES FOR * THE JESUSITA AND LA BREA BURN AREAS * THROUGH THIS EVENING * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A QUARTER PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ044-045-211000- /O.CON.KLOX.FF.A.0002.000000T0000Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 654 PM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY... THE FLASH FLOOD WATCH CONTINUES FOR * THE GUIBERSON BURN AREA * THROUGH LATE TONIGHT * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A HALF PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ CAZ054-059-547-548-211000- /O.CON.KLOX.FF.A.0002.000000T0000Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 654 PM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 AM PDT MONDAY... THE FLASH FLOOD WATCH CONTINUES FOR * THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS * THROUGH LATE TONIGHT * RAINFALL RATES OF THREE QUARTERS OF AN INCH PER HOUR AND AN INCH AND A HALF PER HOUR ARE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ RAT
404 WGUS66 KLOX 210641 FFALOX FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 1141 PM PDT SUN MAR 20 2011 ...FLASH FLOODING AND DEBRIS FLOWS POSSIBLE FOR THE RECENT BURN AREAS OF LOS ANGELES COUNTY... .THE STRONG COLD FRONT THAT BROUGHT HEAVY RAIN TO SOUTHWESTERN CALIFORNIA IS NOW EXITING EASTERN LOS ANGELES COUNTY. MODERATE RAIN WILL CONTINUE ACROSS LOS ANGELES COUNTY THROUGH THE EARLY MORNING HOURS. RAINFALL RATES ACROSS THE BURN AREAS OF LOS ANGELES COUNTY COULD REACH USGS THRESHOLDS. THEREFORE...THE FLASH FLOOD WATCH FOR THESE AREAS WILL REMAIN IN EFFECT. FOR SANTA BARBARA AND VENTURA COUNTIES...SCATTERED SHOWER ACTIVITY WILL CONTINUE THROUGH THE MORNING HOURS. HOWEVER...DUE TO THE SCATTER NATURE OF THE PRECIPITATION...THE THREAT TO THESE BURN AREAS IS NOT GREAT. THEREFORE...THE FLASH FLOOD WATCH FOR THE BURN AREAS OF SANTA BARBARA AND VENTURA COUNTIES HAS BEEN CANCELLED. CAZ038-039-052-210745- /O.CAN.KLOX.FF.A.0002.000000T0000Z-110321T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTH COAST- SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...CUYAMA...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 1141 PM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR A PORTION OF SOUTHWEST CALIFORNIA HAS BEEN CANCELLED. SCATTERED SHOWERS WILL CONTINUE ACROSS THE AREA THROUGH MONDAY MORNING. HOWEVER...RAINFALL RATES WITH THESE SHOWERS ARE EXPECTED TO REMAIN BELOW ESTABLISHED USGS THRESHOLDS. $$ CAZ044-045-210745- /O.CAN.KLOX.FF.A.0002.000000T0000Z-110321T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 1141 PM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR A PORTION OF SOUTHWEST CALIFORNIA HAS BEEN CANCELLED. SCATTERED SHOWERS WILL CONTINUE ACROSS THE AREA THROUGH MONDAY MORNING. HOWEVER...RAINFALL RATES WITH THESE SHOWERS ARE EXPECTED TO REMAIN BELOW ESTABLISHED USGS THRESHOLDS. $$ CAZ054-059-547-548-211300- /O.CON.KLOX.FF.A.0002.000000T0000Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 1141 PM PDT SUN MAR 20 2011 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 AM PDT MONDAY... THE FLASH FLOOD WATCH CONTINUES FOR * THE STATION...MORRIS...BRIGGS AND CROWN BURN AREAS * THROUGH LATE TONIGHT * RAINFALL RATES BETWEEN ONE HALF PER HOUR AND ONE INCH PER HOUR WILL BE POSSIBLE. * FLASH FLOODING AND DEBRIS FLOW WILL BE A THREAT IN AND BELOW THE RECENT BURN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RESIDENTS IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW THE DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS. && $$ RAT
098 WGUS66 KLOX 211256 FFALOX FLOOD WATCH NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 556 AM PDT MON MAR 21 2011 CAZ054-059-547-548-211400- /O.EXP.KLOX.FF.A.0002.000000T0000Z-110321T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- ANTELOPE VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG... LANCASTER...PALMDALE...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA 556 AM PDT MON MAR 21 2011 ...FLASH FLOOD WATCH FOR THE RECENT BURN AREAS WILL EXPIRE AT 6 AM PDT EARLY THIS MORNING... THE FLASH FLOOD WATCH FOR PORTIONS OF CA AND SOUTHWEST CALIFORNIA WILL EXPIRE AT 6 AM PDT EARLY THIS MORNING. SHOWER ACTIVITY HAS DIMINISHED THIS MORNING AND THE THREAT OF FLASH FLOODING IS GREATLY REDUCED. THE FLASH FLOOD WATCH FOR THE RECENT BURN WILL BE ALLOWED TO EXPIRE. SCATTERED SHOWER ACTIVITY ALONG WITH A SLIGHT CHANCE OF A THUNDERSTORM WILL CONTINUE THROUGH THE DAY. LOCAL NUISANCE RUNOFF WILL BE POSSIBLE THROUGH THE DAY IN AND AROUND THE BURN AREAS. $$ ASR
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 Mar 19, 5:00 AM PDT, 1 hour 18 minutes earlier.
Area forecast discussion, Mar 19, 5:00 AM PDT, 1 hour 18 minutes before
SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 500 AM PDT SAT MAR 19 2011 ...UPDATED AVIATION DISCUSSION... .SYNOPSIS... LINGERING MOISTURE BEHIND A FRONTAL SYSTEM WILL BRING SCATTERED SHOWERS TO THE REGION TODAY. A STRONG FRONTAL SYSTEM WILL BRING PERIODS OF HEAVY RAIN AND MOUNTAIN SNOW TONIGHT THROUGH EARLY MONDAY MORNING. ADDITIONAL FRONTAL SYSTEMS MAY BRING RAIN TO THE AREA WEDNESDAY AND AGAIN THURSDAY NIGHT AND FRIDAY. TEMPERATURES WILL BE WELL BELOW SEASONAL NORMALS THROUGH THE PERIOD. && .SHORT TERM (TODAY-MON)...FRONTAL SYSTEM THAT BROUGHT A COUPLE OF HOURS OF MODERATE TO OCCASIONALLY HEAVY RAIN TO MUCH OF THE REGION LAST EVENING THROUGH EARLY THIS MORNING WAS MOVING ACROSS ERN L.A. COUNTY...AND WILL EXIT THE REGION BY DAYBREAK. A LARGE AND STRONG UPPER LOW OFF THE PAC NW WILL DROP SWD TODAY AND TONIGHT...REACHING A POSITION ABOUT 200 NM W OF EUREKA BY LATE TONIGHT...AND TO A POSITION JUST WEST OF MONTEREY BY SUNDAY AFTERNOON. MOIST CYCLONIC FLOW THROUGH THE ATMOSPHERE WILL KEEP SCATTERED SHOWERS GOING ACROSS THE REGION TODAY. WARM FRONTAL DEVELOPMENT ACROSS SLO AND SBA COUNTIES WILL CAUSE STEADY RAIN TO DEVELOP THERE THIS AFTERNOON. STRONG SLY FLOW AND A GOOD WARM ADVECTION PATTERN WILL CAUSE RAIN TO SPREAD ACROSS MUCH OF THE REGION TONIGHT...WITH GOOD OROGRAPHIC ENHANCEMENT ON AND BELOW SOUTH FACING SLOPES BY LATE TONIGHT...ESPECIALLY ACROSS SBA AND WRN VTU COUNTIES. A VERY SHARP PRESSURE GRADIENT WILL SET UP ACROSS THE CENTRAL COAST TONIGHT...AND EXPECT VERY STRONG SOUTH WINDS TO DEVELOP ACROSS SLO AND SBA COUNTIES. THE LAST COUPLE OF RUNS HAVE BACKED OFF A BIT WITH RESPECT TO THE STRENGTH OF THE WINDS...SO DID NOT HAVE THE CONFIDENCE TO BUMP HIGH WIND WATCHES TO WARNINGS AT THIS POINT. WILL LET THE DAY SHIFT TAKE A LOOK AT THE 12Z RUN. WITH THE DEEP MOISTURE AND STRONG MID LEVEL LIFT...EXPECT PERIODS OF HEAVY RAIN ACROSS THE REGION...BOTH IN THE WARM ADVECTION PATTERN AHEAD OF THE FRONT...AND WITH THE FRONT ITSELF. THERE ARE STILL SOME TIMING DIFFERENCES WITH THE FRONT...WITH THE GFS FASTER AS USUAL. IN THIS SITUATION...BLV THE SLIGHTLY SLOWER WRF IS BETTER. AHEAD OF THE FRONT...RAIN WILL BECOME HEAVY AT TIMES ACROSS SLO AND SBA COUNTIES LATE TONIGHT...AND ACROSS VTU AND L.A. COUNTIES SUNDAY...PROBABLY IN THE AFTERNOON. JET DYNAMICS BECOME QUITE IMPRESSIVE SUNDAY AFTERNOON THROUGH SUNDAY NIGHT AS THE FRONT PUSHES INTO THE REGION...AND RAINFALL RATES HAVE A GOOD CHANCE OF REACHING THRESHOLDS DEEMED BY THE USGS TO BE SUFFICIENT TO PRODUCE PROBLEMS IN AND BELOW THE BURN AREAS. THEREFORE...HAVE GONE AHEAD AND ISSUED FLASH FLOOD WATCHES FOR THE BURN AREAS... BEGINNING LATE TONIGHT ACROSS SBA COUNTY...SUNDAY MORNING ACROSS VTU COUNTY AND SUNDAY AFTERNOON ACROSS L.A. COUNTY. IN ADDITION...ADDED A SLIGHT CHANCE OF TSTMS TO THE FCST FOR MOST AREAS SUNDAY NIGHT...EXTENDING INTO EARLY MONDAY MORNING FOR L.A. COUNTY. FOR THE MOUNTAINS...VERY STRONG WINDS...WITH GUSTS OVER 70 MPH ARE LIKELY...AND SIGNIFICANT SNOW IS ALSO LIKELY AT HIGH ELEVATIONS. THEREFORE...UPGRADED WINTER STORM WATCHES TO WARNINGS. THE ONE PROBLEM IS THAT THE SLY FLOW COULD LIFT SNOW LEVELS TO RATHER HIGH ELEVATIONS FOR A WHILE SUNDAY...AT LEAST ON COASTAL SLOPES...WHICH WOULD CUT INTO SNOW TOTALS THERE. WHERE THE PRECIPITATION STAYS ALL SNOW...1 TO 3 FEET ARE LIKELY. RAIN WILL TURN TO SHOWERS ACROSS SLO AND SBA COUNTIES SUNDAY NIGHT...BUT PROBABLY NOT UNTIL EARLY MONDAY MORNING ACROSS L.A. COUNTY. PLENTY OF MOISTURE WILL LINGER BEHIND THE FRONT ON MONDAY...AND SHOWER ACTIVITY LOOKS LIKELY. HOWEVER...THE BULK OF THE SIGNIFICANT RAINFALL ACCUMULATION SHOULD BE OVER BY OR SHORTLY AFTER DAYBREAK MONDAY. WHEN ALL IS SAID AND DONE...EXPECT 2.50 TO 5 INCHES OF RAIN IN COASTAL AND VALLEY AREAS...AND 5 TO 9 INCHES IN THE FOOTHILLS AND MOUNTAINS BELOW THE SNOW LEVELS...MOST OF WHICH WILL FALL IN AN 18 TO 24 HOUR PERIOD. .LONG TERM (TUE-FRI)...A FLAT RIDGE WILL BRING SOME DRYING TO THE REGION TUE. ANOTHER FRONTAL SYSTEM WILL BRING A CHANCE OF RAIN TO THE CENTRAL COAST BY LATE TUE NIGHT...AND TO THE REMAINDER OF THE REGION ON WED. THAT SYSTEM DOES NOT LOOK TO BE TOO SIGNIFICANT... WITH THE HEAVIEST RAIN LIKELY N OF PT CONCEPTION. YET ANOTHER ANOTHER FRONTAL SYSTEM MAY BRING RAIN TO THE REGION THU NIGHT AND FRI. TEMPS WILL BE BELOW NORMAL THROUGH THE PERIOD. && .AVIATION...19/1145Z LOW CONFIDENCE WITH 12Z TAF PACKAGE IN REGARDS TO TIMING OF PRECIP AND CIGS TODAY. A FEW LINGERING SHOWERS THIS MORNING ACROSS LA COUNTY WITH IFR/MVFR CONDS THROUGH 16Z. EXPECT MAINLY VFR WITH HIGH MVFR CIGS THROUGH MUCH OF TODAY. ANOTHER MORE VIGOROUS STORM SYSTEM WILL BEGIN TO BRING PRECIP FOR AREAS N OF POINT CONCEPTION THIS AFTERNOON...WITH HEAVIER RAIN EXPECTED TONIGHT. EXPECT IFR CONDS WITH HEAVIER RAIN AFTER 09Z TONIGHT. FOR AREAS S OF POINT CONCEPTION...RAIN WILL BECOME WIDESPREAD BY LATE TONIGHT INTO SUNDAY MORNING. WITH HEAVIEST RAIN EXPECTED BY SUNDAY AFTERNOON AND PERSISTING THROUGH THE EVENING. IFR CONDS VSBYS WITH HEAVIEST RAIN. FREEZING LEVEL AROUND 7.2 DEGREES TODAY. KLAX...LOW TO MODERATE CONFIDENCE WITH 12Z TAF. EXPECT MVFR CIGS THIS MORNING WITH SOME VFR CONDS EXPECTED AFTER 16Z THROUGH MUCH OF THE AFTERNOON. SOME -RA AFTER 05Z...WITH RAIN BECOMING HEAVY AT TIMES ON SUNDAY MID MORNING THROUGH THE EVENING. WINDS SHOULD REMAIN MOSTLY SW THROUGH EARLY THIS EVENING...THEN SHIFT TO THE SE AFTER MIDNIGHT AND PERSIST OVER 10 KT. THIS SHOULD AFFECT AIR TRAFFIC DIRECTION FROM LATE TONIGHT INTO SUNDAY MORNING. .KBUR...MODERATE CONFIDENCE WITH 12Z TAF. WIND DIRECTION SHOULD PERSIST OUT OF THE SE OVER THE NEXT 24 HOURS. MAINLY VFR CONDS THROUGH TODAY WITH MVFR CIGS BY LATE AFTERNOON OR EVENING. THEN MORE WIDESPREAD RAIN EXPECTED AFTER 10-12Z SUNDAY MORNING. && .LOX WATCHES/WARNINGS/ADVISORIES... WINTER STORM WARNING (SEE LAXWSWLOX). HIGH WIND WATCH (SEE LAXNPWLOX). FLOOD WATCH (SEE LAXFFALOX). SMALL CRAFT ADVISORY (SEE LAXMWWLOX). HIGH SURF ADVISORY (SEE LAXCFWLOX). HIGH RIP CURRENT RISK (SEE LAXSRFLOX). MARINE WEATHER STATEMENT (SEE LAXMWSLOX). STORM WATCH (SEE LAXMWWLOX). GALE WATCH (SEE LAXMWWLOX). SPECIAL WEATHER STATEMENT (SEE LAXSPSLOX). && PUBLIC...BRUNO AVIATION...KAPLAN SYNOPSIS...DB WWW.WEATHER.GOV/LOSANGELES
Hazardous weather outlook, Mar 19, 6:00 AM PDT, 18 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 600 AM PDT SAT MAR 19 2011 CAZ034>041-044>046-051>054-059-087-088-547-548-201300- 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- 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- LOS ANGELES COUNTY SAN FERNANDO VALLEY- LOS ANGELES COUNTY SAN GABRIEL VALLEY- 600 AM PDT SAT MAR 19 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA. .DAY ONE... TODAY HIGH SURF WILL AFFECT WEST FACING BEACHES OF VENTURA COUNTY AND THE CENTRAL COAST THROUGH THIS EVENING. THERE WILL BE A HIGH RISK OF RIP CURRENTS ON ALL AREA BEACHES AS WELL.THERE WILL BE LIGHT TO LOCALLY MODERATE RAIN TODAY. A MORE SIGNIFICANT STORM WILL BEGIN TO AFFECT AREAS NORTH OF POINT CONCEPTION LATE TONIGHT BRINGING INCREASING RAINFALL TO THE REGION. A WINTER STORM WARNING IS IN EFFECT BEGINNING THIS EVENING FOR LOS ANGELES...VENTURA AND SANTA BARBARA COUNTIES. STORM AND GALE WATCHES ARE IN EFFECT BEGINNING LATE TONIGHT WITH THE POTENTIAL OF WIND GUSTS BETWEEN 40 TO 50 MPH. * WINTER STORM WARNING.......SEE WWUS46 KLOX - WSWLOX FOR DETAILS * * HIGH WIND WATCH............SEE WWUS76 KLOX - NPWLOX FOR DETAILS * * FLOOD WATCH................SEE WGUS66 KLOX - FFALOX FOR DETAILS * * 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 * * SPECIAL WEATHER STATEMENT..SEE WWUS86 KLOX - SPSLOX FOR DETAILS * .DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY A STRONG STORM SYSTEM WILL BRING PERIODS OF HEAVY RAIN AND MOUNTAIN SNOW TO THE REGION SUNDAY THROUGH EARLY MONDAY. THE RAIN WILL LIKELY PRODUCE WIDESPREAD PONDING OF WATER ON AREA ROADWAYS...WITH FLOODING OF LOW LYING AREAS AND INTERSECTIONS. THERE IS A CHANCE THAT RAINFALL RATES COULD BE HIGH ENOUGH TO CAUSE PROBLEMS IN AND BELOW THE RECENT BURN AREAS. STRONG AND POSSIBLY DAMAGING SOUTH WINDS WILL AFFECT MUCH OF THE REGION SUNDAY AFTERNOON THROUGH SUNDAY NIGHT. A STORM AND GALE WATCH IS IN EFFECT ON SUNDAY WITH THE POTENTIAL OF WIND GUSTS BETWEEN 40 TO 50 MPH. ANOTHER STORM SYSTEM MAY AFFECT THE REGION DURING THE MIDDLE OF NEXT WEEK. * WINTER STORM WARNING.......SEE WWUS46 KLOX - WSWLOX FOR DETAILS * * HIGH WIND WATCH............SEE WWUS76 KLOX - NPWLOX FOR DETAILS * * FLOOD WATCH................SEE WGUS66 KLOX - FFALOX FOR DETAILS * * MARINE WEATHER STATEMENT...SEE FZUS76 KLOX - MWSLOX FOR DETAILS * * STORM WATCH..............SEE WHUS76 KLOX - MWWLOX FOR DETAILS * * GALE WATCH...............SEE WHUS76 KLOX - MWWLOX FOR DETAILS * .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. KAPLAN
The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 19, 3:27 AM PDT | Gale Watch | LOX | 6 hr | |
| Mar 19, 5:56 AM PDT | Winter Storm Warning | LOX | 54 hr | |
| Mar 19, 9:32 AM PDT | Storm Watch | LOX | 5 hr | |
| Mar 19, 9:32 AM PDT | Storm Warning | LOX | 35 hr | |
| Mar 19, 11:27 AM PDT | High Wind Warning | LOX | Santa Barbara | 35 hr |
| Mar 19, 12:27 PM PDT | High Surf Advisory | LOX | 45 hr | |
| Mar 19, 3:36 PM PDT | Wind Advisory | LOX | Los Angeles, Santa Barbara | 31 hr |
Nearby
Flash Flood Watches in California, 2011Every flash flood watch in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.