Alert archive / California / Wind Advisories in 2009
Wind Advisory 63, NWS Los Angeles, CA
NWS Los Angeles, CA issued this wind advisory at Dec 7, 2009, 3:01 AM PST for Los Angeles County, California. It took effect at Dec 7, 2009, 10:00 AM PST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Dec 7, 2009, 3:01 AM PST (11:01 UTC)
- In effect from
- Dec 7, 2009, 10:00 AM PST
- Expired
- Dec 7, 2009, 10:00 PM PST
- In force
- 12 hr
- Issued by
- NWS Los Angeles, CA
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 11:03 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 text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS76 KLOX 071101 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 301 AM PST MON DEC 7 2009 ...STRONG WINDS EXPECTED WITH A POTENTIAL TO BECOME DAMAGING FOR PORTIONS OF SOUTHWEST CALIFORNIA THROUGH TONIGHT... .A TIGHT SURFACE PRESSURE GRADIENT WILL DEVELOP AHEAD OF A COLD AND VIGOROUS STORM MOVING OVER THE REGION ON TODAY...WITH A POTENTIAL FOR DAMAGING WINDS. THE GRADIENT WILL SHIFT FROM SOUTHWEST-TO-NORTHEAST TO A NORTHWEST-TO-SOUTHEAST ON TONIGHT BEHIND THE SYSTEM COLD FRONT. THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES ARE NOT INCLUDED IN THIS PRODUCT AS THEY ARE ALREADY COVERED WITH A WINTER STORM WARNING FOR THE COMBINATIONS OF HEAVY SNOW...GUSTY WINDS...AND BLOWING SNOW. THE STRONG WINDS COMBINED WITH A VERY COLD AIR MASS WILL BRING VERY COLD WIND CHILL READINGS TO THESE AREAS TONIGHT. CAZ059-071800- /O.UPG.KLOX.HW.A.0014.091207T2200Z-091208T1400Z/ /O.NEW.KLOX.WI.Y.0063.091207T1800Z-091208T1400Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 301 AM PST MON DEC 7 2009 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 6 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY FOR THE ANTELOPE VALLEY. THIS ADVISORY IS IN EFFECT FROM 10 AM THIS MORNING TO 6 AM PST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. SOUTHWEST WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS TO 50 MPH LATER THIS MORNING...THEN SHIFT TO THE WEST AND NORTHWEST THIS EVENING. LOCAL DAMAGING GUSTS IN EXCESS OF 60 MPH ARE POSSIBLE THIS AFTERNOON...ESPECIALLY IN VICINITY OF THE FOOTHILLS. IN ADDITION...PATCHY BLOWING DUST COULD OCCUR IN MORE RAIN- SHELTERED LOCATIONS THAT ARE SUSCEPTIBLE TO STRONG SOUTHWEST WINDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. && $$ CAZ039-052-071800- /O.CON.KLOX.HW.A.0014.091208T0200Z-091208T1400Z/ SANTA BARBARA COUNTY SOUTH COAST-SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 301 AM PST MON DEC 7 2009 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A HIGH WIND WATCH FOR THE SANTA BARBARA COUNTY MOUNTAINS AND SOUTH COAST. THIS WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT. NORTHWEST WINDS 25 TO 40 MPH WITH POTENTIALLY DAMAGING GUSTS TO 60 MPH HAVE THE POTENTIAL TO DEVELOP TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED THROUGH PASSES AND CANYONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. RESIDENTS IN THE WATCH AREA ARE ADVISED TO TAKE PRECAUTIONS NOW BEFORE THE WINDS REACH THEIR PEAK. SECURE ALL OUTDOOR OBJECTS SUCH AS LAWN FURNITURE...GARBAGE CANS...AND OTHER ITEMS LOCATED OUTDOORS THAT MAY BE EASILY DISTURBED BY THE WIND. PEAK WINDS MAY UPSET EVEN HEAVIER OBJECTS. FOR THE LATEST UPDATES ON THIS POTENTIALLY HAZARDOUS SITUATION... LISTEN TO NOAA WEATHER RADIO OR YOUR MEDIA SOURCE. && $$ HALL
5 follow-up statements
000 WWUS76 KLOX 071756 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 956 AM PST MON DEC 7 2009 ...STRONG WINDS EXPECTED WITH A POTENTIAL TO BECOME DAMAGING FOR PORTIONS OF SOUTHWEST CALIFORNIA THROUGH TONIGHT... .A TIGHT SURFACE PRESSURE GRADIENT WILL DEVELOP AHEAD OF A COLD AND VIGOROUS STORM MOVING OVER THE REGION ON TODAY...WITH A POTENTIAL FOR DAMAGING WINDS. THE GRADIENT WILL SHIFT FROM SOUTHWEST-TO-NORTHEAST TO A NORTHWEST-TO-SOUTHEAST ON TONIGHT BEHIND THE SYSTEM COLD FRONT. THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES ARE NOT INCLUDED IN THIS PRODUCT AS THEY ARE ALREADY COVERED WITH A WINTER STORM WARNING FOR THE COMBINATIONS OF HEAVY SNOW...GUSTY WINDS...AND BLOWING SNOW. THE STRONG WINDS COMBINED WITH A VERY COLD AIR MASS WILL BRING VERY COLD WIND CHILL READINGS TO THESE AREAS TONIGHT. CAZ059-080200- /O.CON.KLOX.WI.Y.0063.091207T1800Z-091208T1400Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 956 AM PST MON DEC 7 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST TUESDAY. SOUTHWEST WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS TO 50 MPH LATER THIS MORNING...THEN SHIFT TO THE WEST AND NORTHWEST THIS EVENING. LOCAL DAMAGING GUSTS IN EXCESS OF 60 MPH ARE POSSIBLE THIS AFTERNOON...ESPECIALLY IN VICINITY OF THE FOOTHILLS. IN ADDITION...PATCHY BLOWING DUST COULD OCCUR IN MORE RAIN- SHELTERED LOCATIONS THAT ARE SUSCEPTIBLE TO STRONG SOUTHWEST WINDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. && $$ CAZ039-052-080200- /O.CON.KLOX.HW.A.0014.091208T0200Z-091208T1400Z/ SANTA BARBARA COUNTY SOUTH COAST-SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 956 AM PST MON DEC 7 2009 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 6 PM PST THIS EVENING THROUGH LATE TONIGHT... A HIGH WIND WATCH REMAINS IN EFFECT FROM 6 PM PST THIS EVENING THROUGH LATE TONIGHT. NORTHWEST WINDS 25 TO 40 MPH WITH POTENTIALLY DAMAGING GUSTS TO 60 MPH HAVE THE POTENTIAL TO DEVELOP TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED THROUGH PASSES AND CANYONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. RESIDENTS IN THE WATCH AREA ARE ADVISED TO TAKE PRECAUTIONS NOW BEFORE THE WINDS REACH THEIR PEAK. SECURE ALL OUTDOOR OBJECTS SUCH AS LAWN FURNITURE...GARBAGE CANS...AND OTHER ITEMS LOCATED OUTDOORS THAT MAY BE EASILY DISTURBED BY THE WIND. PEAK WINDS MAY UPSET EVEN HEAVIER OBJECTS. FOR THE LATEST UPDATES ON THIS POTENTIALLY HAZARDOUS SITUATION... LISTEN TO NOAA WEATHER RADIO OR YOUR MEDIA SOURCE. && $$
000 WWUS76 KLOX 072158 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 158 PM PST MON DEC 7 2009 ...STRONG WINDS EXPECTED WITH A POTENTIAL TO BECOME DAMAGING FOR PORTIONS OF SOUTHWEST CALIFORNIA THROUGH TONIGHT... .A TIGHT SURFACE PRESSURE GRADIENT WILL DEVELOP AHEAD AND BEHIND A COLD AND VIGOROUS STORM MOVING OVER THE REGION TODAY...WITH SOUTHEAST WINDS AHEAD OF THE FRONT TODAY...FOLLOWED BY STRONG NORTHWEST WINDS BEHIND THE FRONT TONIGHT. THE MOUNTAINS OF LOS ANGELES...VENTURA...AND SANTA BARBARA COUNTIES ARE NOT INCLUDED IN THIS PRODUCT AS THEY ARE ALREADY COVERED WITH A WINTER STORM WARNING FOR THE COMBINATION OF HEAVY SNOW...GUSTY WINDS...AND BLOWING SNOW. A VERY COLD AIR MASS WILL MOVE INTO THE REGION TONIGHT BEHIND THE COLD FRONT. WIND PROTECTED AREAS WILL BE VULNERABLE TO SUB-FREEZING TEMPERATURES. THE ANTELOPE VALLEY...CUYAMA VALLEY...AND INTERIOR VALLEYS OF SAN LUIS OBISPO COUNTIES HAVE ALREADY EXPERIENCED TWO FREEZE EPISODES THIS SEASON...SO THEY ARE NOT INCLUDED IN THIS PRODUCT. THE CENTRAL COAST WILL BE VULNERABLE TO WIDESPREAD FROST CONDITIONS TONIGHT. BEHIND THE FRONT...THERE WILL BE GUSTY WEST TO NORTHWEST WINDS ACROSS PORTIONS OF THE SOUTHLAND TONIGHT... BUT WIND PROTECTED AREAS WILL DEFINITELY BE VULNERABLE TO PATCHY FROST CONDITIONS. WITH LIGHTER WINDS AND A CONTINUED VERY COLD AIR MASS...MORE WIDESPREAD FROST AND FREEZE CONDITIONS ARE EXPECTED TUESDAY NIGHT. THE STRONG WINDS COMBINED WITH A VERY COLD AIR MASS WILL BRING VERY COLD WIND CHILL READINGS TO MANY AREAS TONIGHT. CAZ052-072300- /O.CAN.KLOX.HW.A.0014.091208T0200Z-091208T1400Z/ SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SAN MARCOS PASS... SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA 158 PM PST MON DEC 7 2009 ...HIGH WIND WATCH IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE HIGH WIND WATCH. STRONG AND POTENTIALLY DAMAGING WINDS ARE EXPECTED ACROSS THE MOUNTAINS TONIGHT...BUT WILL NOW BE COVERED UNDER A WINTER STORM WARNING PRODUCT. $$ CAZ039-080500- /O.UPG.KLOX.HW.A.0014.091208T0200Z-091208T1400Z/ /O.NEW.KLOX.HW.W.0012.091207T2200Z-091208T0600Z/ SANTA BARBARA COUNTY SOUTH COAST- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO...CARPINTERIA 158 PM PST MON DEC 7 2009 ...HIGH WIND WARNING IN EFFECT UNTIL 10 PM PST THIS EVENING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 10 PM PST THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH WILL BE LIKELY TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED BELOW PASSES AND CANYONS...ESPECIALLY GAVIOTA PASS AND SAN MARCOS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ034-035-080500- /O.NEW.KLOX.FR.Y.0009.091208T1100Z-091208T1700Z/ /O.NEW.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- INCLUDING THE CITIES OF...SAN LUIS OBISPO...PISMO BEACH... MORRO BAY...CAMBRIA...SAN SIMEON...SANTA MARIA...LOMPOC... VANDENBERG 158 PM PST MON DEC 7 2009 ...FROST ADVISORY IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY... ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY. A FREEZE WATCH HAS ALSO BEEN ISSUED. THIS FREEZE WATCH IS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TONIGHT...MINIMUM TEMPERATURES WILL BE BETWEEN 29 AND 32 DEGREES IN COLDEST WIND-SHELTERED AREAS...RESULTING IN AREAS OF FROST. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT AFFECTED AREAS CAN EXPECT AT LEAST TWO HOURS OF SUBFREEZING TEMPERATURES BETWEEN 28 AND 32 DEGREES... WITH POSSIBLE DAMAGE TO CROPS AND TENDER VEGETATION. MEASURES SHOULD BE TAKEN TO PROTECT SENSITIVE CROPS AND VULNERABLE ANIMALS SHOULD BE KEPT INDOORS IN A BARN OR SIMILAR STRUCTURE. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ044>046-088-547-080500- /O.NEW.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ /O.EXB.KLOX.WI.Y.0063.091207T2200Z-091208T0600Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA MONICA MOUNTAINS RECREATIONAL AREA-SANTA CLARITA VALLEY- LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY...TOPANGA... SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS... NORTHRIDGE...BURBANK...UNIVERSAL CITY 158 PM PST MON DEC 7 2009 ...WIND ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING... ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 10 PM PST THIS EVENING. A FREEZE WATCH HAS ALSO BEEN ISSUED. THIS FREEZE WATCH IS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH THIS EVENING...WITH THE STRONGEST WINDS ACROSS HIGHER TERRAIN. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. AREAS MOST AT RISK INCLUDE THE OJAI VALLEY AND WESTERN PORTIONS OF THE SAN FERNANDO VALLEY... SUCH AS AGOURA HILLS...CALABASSAS...AND WOODLAND HILLS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ040-041-087-548-080500- /O.EXB.KLOX.WI.Y.0063.091207T2200Z-091208T0600Z/ VENTURA COUNTY COAST- LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- CATALINA ISLAND-LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO...MALIBU... SANTA MONICA...BEVERLY HILLS...HOLLYWOOD...LONG BEACH...AVALON... PASADENA...SAN GABRIEL...POMONA 158 PM PST MON DEC 7 2009 ...WIND ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 10 PM PST THIS EVENING. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH THIS EVENING...WITH THE STRONGEST WINDS ACROSS HIGHER TERRAIN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. && $$ CAZ059-080500- /O.CON.KLOX.WI.Y.0063.000000T0000Z-091208T1400Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 158 PM PST MON DEC 7 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST TUESDAY. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL CONTINUE THIS AFTERNOON...THEN SHIFT TO THE WEST AND NORTHWEST TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED IN THE FOOTHILLS AND WESTERN PORTIONS. PATCHY BLOWING DUST COULD OCCUR IN MORE RAIN-SHELTERED LOCATIONS THAT ARE SUSCEPTIBLE TO STRONG SOUTHWEST WINDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. && $$ CAZ036-080500- /O.NEW.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SANTA YNEZ VALLEY- INCLUDING THE CITIES OF...SANTA YNEZ...SOLVANG 158 PM PST MON DEC 7 2009 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FREEZE WATCH...WHICH IS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS...BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$
000 WWUS76 KLOX 080048 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 448 PM PST MON DEC 7 2009 ...STRONG WINDS EXPECTED WITH A POTENTIAL TO BECOME DAMAGING FOR PORTIONS OF SOUTHWEST CALIFORNIA THROUGH TONIGHT... .A TIGHT SURFACE PRESSURE GRADIENT IN PLACE WITH A COLD AND VIGOROUS STORM SYSTEM MOVING OVER THE REGION WILL CREATE STRONG NORTHWEST WINDS TONIGHT. THE MOUNTAINS OF LOS ANGELES...VENTURA...AND SANTA BARBARA COUNTIES...AND THE ANTELOPE VALLEY ARE NOT INCLUDED IN THIS PRODUCT AS THEY ARE ALREADY COVERED WITH A WINTER STORM WARNINGS OR WINTER WEATHER ADVISORIES FOR THE COMBINATION OF HEAVY SNOW...GUSTY WINDS...AND BLOWING SNOW. A VERY COLD AIR MASS WILL MOVE INTO THE REGION TONIGHT BEHIND THE COLD FRONT. WIND PROTECTED AREAS WILL BE VULNERABLE TO SUB- FREEZING TEMPERATURES. THE ANTELOPE VALLEY...CUYAMA VALLEY...AND INTERIOR VALLEYS OF SAN LUIS OBISPO COUNTIES HAVE ALREADY EXPERIENCED TWO FREEZE EPISODES THIS SEASON...SO THEY ARE NOT INCLUDED IN THIS PRODUCT. THE CENTRAL COAST WILL BE VULNERABLE TO WIDESPREAD FROST CONDITIONS TONIGHT. BEHIND THE FRONT...THERE WILL BE GUSTY WEST TO NORTHWEST WINDS ACROSS PORTIONS OF THE SOUTHLAND TONIGHT... BUT WIND PROTECTED AREAS WILL DEFINITELY BE VULNERABLE TO PATCHY FROST CONDITIONS. WITH LIGHTER WINDS AND A CONTINUED VERY COLD AIR MASS...MORE WIDESPREAD FROST AND FREEZE CONDITIONS ARE EXPECTED TUESDAY NIGHT. THE STRONG WINDS COMBINED WITH A VERY COLD AIR MASS WILL BRING VERY COLD WIND CHILL READINGS TO MANY AREAS TONIGHT. CAZ059-080200- /O.CAN.KLOX.WI.Y.0063.000000T0000Z-091208T1400Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 448 PM PST MON DEC 7 2009 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY FOR THE ANTELOPE VALLEY. SNOW IS BEGINNING TO FALL ACROSS THE ANTELOPE VALLEY LATE THIS AFTERNOON AND THE WIND ADVISORY HAS BEEN REPLACED WITH A WINTER WEATHER ADVISORY. $$ CAZ039-080500- /O.CON.KLOX.HW.W.0012.000000T0000Z-091208T0600Z/ SANTA BARBARA COUNTY SOUTH COAST- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO...CARPINTERIA 448 PM PST MON DEC 7 2009 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A HIGH WIND WARNING FOR THE SANTA BARBARA SOUTH COAST. THIS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH WILL BE LIKELY TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED BELOW PASSES AND CANYONS...ESPECIALLY GAVIOTA PASS AND SAN MARCOS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ034-035-080500- /O.CON.KLOX.FR.Y.0009.091208T1100Z-091208T1700Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- INCLUDING THE CITIES OF...SAN LUIS OBISPO...PISMO BEACH... MORRO BAY...CAMBRIA...SAN SIMEON...SANTA MARIA...LOMPOC... VANDENBERG 448 PM PST MON DEC 7 2009 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A FROST ADVISORY FOR THE CENTRAL COAST. THIS ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TONIGHT...MINIMUM TEMPERATURES WILL BE BETWEEN 29 AND 32 DEGREES IN COLDEST WIND-SHELTERED AREAS...RESULTING IN AREAS OF FROST. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT AFFECTED AREAS CAN EXPECT AT LEAST TWO HOURS OF SUBFREEZING TEMPERATURES BETWEEN 28 AND 32 DEGREES... WITH POSSIBLE DAMAGE TO CROPS AND TENDER VEGETATION. MEASURES SHOULD BE TAKEN TO PROTECT SENSITIVE CROPS AND VULNERABLE ANIMALS SHOULD BE KEPT INDOORS IN A BARN OR SIMILAR STRUCTURE. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ044>046-088-547-080500- /O.CON.KLOX.WI.Y.0063.000000T0000Z-091208T0600Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA MONICA MOUNTAINS RECREATIONAL AREA-SANTA CLARITA VALLEY- LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY...TOPANGA... SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS... NORTHRIDGE...BURBANK...UNIVERSAL CITY 448 PM PST MON DEC 7 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A WIND ADVISORY THE LOS ANGELES AND VENTURA COUNTY VALLEYS AND THE SANTA MONICA RANGE. THIS ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL CONTINUE THROUGH THIS EVENING...WITH THE STRONGEST WINDS ACROSS HIGHER TERRAIN. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. AREAS MOST AT RISK INCLUDE THE OJAI VALLEY AND WESTERN PORTIONS OF THE SAN FERNANDO VALLEY... SUCH AS AGOURA HILLS...CALABASSAS...AND WOODLAND HILLS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ040-041-087-548-080500- /O.CON.KLOX.WI.Y.0063.000000T0000Z-091208T0600Z/ VENTURA COUNTY COAST- LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- CATALINA ISLAND-LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO...MALIBU... SANTA MONICA...BEVERLY HILLS...HOLLYWOOD...LONG BEACH...AVALON... PASADENA...SAN GABRIEL...POMONA 448 PM PST MON DEC 7 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A WIND ADVISORY FOR THE LOS ANGELES AND VENTURA COUNTY COAST...CATALINA ISLAND...AND THE SAN GABRIEL VALLEY. THIS ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. WEST WINDS 20 TO 35 MPH WITH LOCAL GUSTS TO 45 TO 50 MPH WILL CONTINUE THROUGH THIS EVENING...WITH THE STRONGEST WINDS ACROSS HIGHER TERRAIN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. && $$ CAZ036-080500- /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SANTA YNEZ VALLEY- INCLUDING THE CITIES OF...SANTA YNEZ...SOLVANG 448 PM PST MON DEC 7 2009 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CONTINUED A FREEZE WATCH FOR THE SANTA YNEZ VALLEY. THIS WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ HALL
000 WWUS76 KLOX 080318 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 718 PM PST MON DEC 7 2009 ...STRONG AND DAMAGING WINDS EXPECTED ACROSS PORTIONS OF SOUTHWEST CALIFORNIA TONIGHT... ...POTENTIAL FOR FROST AND FREEZE ACROSS PORTIONS OF SOUTHWEST CALIFORNIA TONIGHT AND TUESDAY NIGHT... .STRONG WEST TO NORTHWEST WINDS HAVE DEVELOPED THIS EVENING IN THE WAKE OF A VIGOROUS COLD FRONT. THE STRONGEST WINDS WILL BE FOCUSED ACROSS THE PASSES AND CANYONS OF SOUTHERN SANTA BARBARA COUNTY...AS WELL AS THE ANTELOPE VALLEY...WHERE DAMAGING GUSTS TO 60 MPH WILL BE LIKELY. STRONG NORTHWEST WINDS GUSTING TO 60 MPH WILL ALSO AFFECT THE LOS ANGELES AND VENTURA COUNTY MOUNTAINS...WHICH CONTINUE TO BE UNDER A WINTER STORM WARNING. A VERY COLD AIR MASS WILL MOVE INTO THE REGION TONIGHT BEHIND THE COLD FRONT. WIND PROTECTED AREAS WILL BE VULNERABLE TO SUB- FREEZING TEMPERATURES. THE ANTELOPE VALLEY...CUYAMA VALLEY...AND INTERIOR VALLEYS OF SAN LUIS OBISPO COUNTIES HAVE ALREADY EXPERIENCED TWO FREEZE EPISODES THIS SEASON...SO THEY ARE NOT INCLUDED IN THIS PRODUCT. THE CENTRAL COAST WILL BE VULNERABLE TO WIDESPREAD FROST CONDITIONS TONIGHT. WIND PROTECTED AREAS WILL DEFINITELY BE VULNERABLE TO FROST CONDITIONS. WITH LIGHTER WINDS AND A CONTINUED VERY COLD AIR MASS...MORE WIDESPREAD FROST AND FREEZE CONDITIONS ARE EXPECTED TUESDAY NIGHT. THE STRONG WINDS COMBINED WITH A VERY COLD AIR MASS WILL BRING VERY COLD WIND CHILL READINGS TO MANY AREAS TONIGHT. CAZ059-081100- /O.EXB.KLOX.HW.W.0012.000000T0000Z-091208T1100Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 718 PM PST MON DEC 7 2009 ...HIGH WIND WARNING IN EFFECT UNTIL 3 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 3 AM PST TUESDAY. THE WINTER WEATHER ADVISORY HAS NOW BEEN REPLACED BY A HIGH WIND WARNING AS STRONG WINDS WILL NOW BE THE MAIN CONCERN FOR THE ANTELOPE VALLEY. WEST TO NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH ARE EXPECTED TONIGHT...WITH THE STRONGEST WINDS EXPECTED ACROSS WESTERN PORTIONS. THE COMBINATION OF COLD TEMPERATURES AND STRONG WINDS WILL LIKELY CREATE DANGEROUS WIND CHILL READINGS IN THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ052-081100- /O.EXB.KLOX.HW.W.0012.000000T0000Z-091208T1100Z/ SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SAN MARCOS PASS... SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA 718 PM PST MON DEC 7 2009 ...HIGH WIND WARNING IN EFFECT UNTIL 3 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 3 AM PST TUESDAY. THE WINTER STORM WARNING HAS BEEN REPLACED BY A HIGH WIND WARNING AS STRONG WINDS WILL NOW BE THE MAIN CONCERN FOR THE SANTA BARBARA COUNTY MOUNTAINS. NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH WILL BE LIKELY TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED THROUGH PASSES AND CANYONS...ESPECIALLY GAVIOTA PASS AND SAN MARCOS PASS. THE COMBINATION OF COLD TEMPERATURES AND STRONG WINDS WILL LIKELY CREATE DANGEROUS WIND CHILL READINGS IN THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ039-081100- /O.EXT.KLOX.HW.W.0012.000000T0000Z-091208T1100Z/ SANTA BARBARA COUNTY SOUTH COAST- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO...CARPINTERIA 718 PM PST MON DEC 7 2009 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 3 AM PST TUESDAY... THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 3 AM PST TUESDAY. NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH WILL BE LIKELY TONIGHT. THE STRONGEST WINDS WILL BE FOCUSED BELOW PASSES AND CANYONS...ESPECIALLY GAVIOTA PASS AND SAN MARCOS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ034-035-081200- /O.CON.KLOX.FR.Y.0009.091208T1100Z-091208T1700Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- INCLUDING THE CITIES OF...SAN LUIS OBISPO...PISMO BEACH... MORRO BAY...CAMBRIA...SAN SIMEON...SANTA MARIA...LOMPOC... VANDENBERG 718 PM PST MON DEC 7 2009 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... A FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TONIGHT...MINIMUM TEMPERATURES WILL BE BETWEEN 29 AND 32 DEGREES IN COLDEST WIND-SHELTERED AREAS...RESULTING IN AREAS OF FROST. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT AFFECTED AREAS CAN EXPECT AT LEAST TWO HOURS OF SUBFREEZING TEMPERATURES BETWEEN 28 AND 32 DEGREES... WITH POSSIBLE DAMAGE TO CROPS AND TENDER VEGETATION. MEASURES SHOULD BE TAKEN TO PROTECT SENSITIVE CROPS AND VULNERABLE ANIMALS SHOULD BE KEPT INDOORS IN A BARN OR SIMILAR STRUCTURE. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ044>046-088-547-081200- /O.CON.KLOX.WI.Y.0063.000000T0000Z-091208T0600Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA MONICA MOUNTAINS RECREATIONAL AREA-SANTA CLARITA VALLEY- LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY...TOPANGA... SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS... NORTHRIDGE...BURBANK...UNIVERSAL CITY 718 PM PST MON DEC 7 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL CONTINUE THROUGH THIS EVENING...WITH THE STRONGEST WINDS ACROSS HIGHER TERRAIN. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. AREAS MOST AT RISK INCLUDE THE OJAI VALLEY AND WESTERN PORTIONS OF THE SAN FERNANDO VALLEY... SUCH AS AGOURA HILLS...CALABASSAS...AND WOODLAND HILLS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ040-041-087-548-080600- /O.CON.KLOX.WI.Y.0063.000000T0000Z-091208T0600Z/ VENTURA COUNTY COAST- LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- CATALINA ISLAND-LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO...MALIBU... SANTA MONICA...BEVERLY HILLS...HOLLYWOOD...LONG BEACH...AVALON... PASADENA...SAN GABRIEL...POMONA 718 PM PST MON DEC 7 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. WEST WINDS 20 TO 35 MPH WITH LOCAL GUSTS TO 45 TO 50 MPH WILL CONTINUE THROUGH THIS EVENING...WITH THE STRONGEST WINDS ACROSS HIGHER TERRAIN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. MOTORISTS...ESPECIALLY OPERATORS OF HIGH PROFILE VEHICLES...ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE DESERT. EXPECT REDUCED VISIBILITY IN SOME AREAS DUE TO BLOWING DUST AND SAND. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS WHICH CAN CAUSE VEHICLE LOSS OF CONTROL. && $$ CAZ036-081200- /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SANTA YNEZ VALLEY- INCLUDING THE CITIES OF...SANTA YNEZ...SOLVANG 718 PM PST MON DEC 7 2009 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ GOMBERG
000 WWUS76 KLOX 080553 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 953 PM PST MON DEC 7 2009 ...STRONG AND DAMAGING WINDS EXPECTED ACROSS PORTIONS OF SOUTHWEST CALIFORNIA TONIGHT... ...POTENTIAL FOR FROST AND FREEZE ACROSS PORTIONS OF SOUTHWEST CALIFORNIA TONIGHT AND TUESDAY NIGHT... .STRONG NORTHWEST WINDS WILL CONTINUE ACROSS THE MOUNTAINS...THE SANTA BARBARA SOUTH COAST AND THE WESTERN PORTION OF THE ANTELOPE VALLEY. THE STRONGEST WINDS WILL BE FOCUSED ACROSS THE PASSES AND CANYONS OF SOUTHERN SANTA BARBARA COUNTY...AS WELL AS THE ANTELOPE VALLEY...WHERE DAMAGING GUSTS TO 60 MPH WILL BE LIKELY. STRONG NORTHWEST WINDS GUSTING TO 60 MPH WILL ALSO AFFECT THE LOS ANGELES AND VENTURA COUNTY MOUNTAINS...WHICH CONTINUE TO BE UNDER A WINTER STORM WARNING. AWAY FROM THE INTERIOR WINDS HAVE SUBSIDED AND THE WIND ADVISORIES WILL BE ALLOWED TO EXPIRE. A VERY COLD AIR MASS WILL MOVE INTO THE REGION TONIGHT BEHIND THE COLD FRONT. AS THE WINDS SUBSIDE OVERNIGHT MANY AREAS WILL BE VULNERABLE TO NEAR OR SUB- FREEZING TEMPERATURES. THE ANTELOPE VALLEY...CUYAMA VALLEY...AND INTERIOR VALLEYS OF SAN LUIS OBISPO COUNTIES HAVE ALREADY EXPERIENCED TWO FREEZE EPISODES THIS SEASON...SO THEY ARE NOT INCLUDED IN THIS PRODUCT. THE SANTA YNEZ VALLEY WILL LIKELY SEE A HARD FREEZE EARLY TUESDAY MORNING AND THE CENTRAL COAST...THE VENTURA VALLEYS...THE SANTA CLARITA VALLEY...THE INTERIOR OF THE SANTA MONICA MOUNTAINS AND THE WEST END OF THE SAN FERNANDO VALLEY WILL BE VULNERABLE TO WIDESPREAD FROST CONDITIONS TONIGHT. WIND PROTECTED AREAS WILL DEFINITELY BE VULNERABLE TO FROST CONDITIONS. WITH LIGHTER WINDS AND A CONTINUED VERY COLD AIR MASS...MORE WIDESPREAD FROST AND FREEZE CONDITIONS ARE EXPECTED TUESDAY NIGHT. THE STRONG WINDS COMBINED WITH A VERY COLD AIR MASS WILL BRING VERY COLD WIND CHILL READINGS TO MANY AREAS TONIGHT. CAZ044>046-088-547-081400- /O.EXP.KLOX.WI.Y.0063.000000T0000Z-091208T0600Z/ /O.EXB.KLOX.FR.Y.0009.091208T1100Z-091208T1600Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA MONICA MOUNTAINS RECREATIONAL AREA-SANTA CLARITA VALLEY- LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY...TOPANGA... SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS... NORTHRIDGE...BURBANK...UNIVERSAL CITY 953 PM PST MON DEC 7 2009 ...FROST ADVISORY IN EFFECT FROM 3 AM TO 8 AM PST TUESDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... ...WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 8 AM PST TUESDAY. THE WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. THE STRONG WINDS THAT AFFECTED THE COASTS AND VALLEYS OF L.A. AND VENTURA COUNTIES HAVE SUBSIDED AND THE WIND ADVISORIES WILL BE ALLOWED TO EXPIRE. THE WILL STILL BE A FEW GUSTS TO 45 MPH THROUGH THE NIGHT MAINLY IN THE SANTA CLARITA VALLEY. A VERY COLD AIR MASS HAS SETTLED OVER THE AREA AND WITH THE WINDS SUBSIDING MANY TEMPERATURES WILL DIP TO NEAR 32 DEGREES BY DAWN. THESE COLD TEMPERATURES WILL ALLOW FOR AREAS OF FROST TO FORM. THE COLD AIR WILL REMAIN IN PLACE TUESDAY NIGHT AND WEDNESDAY MORNING. THIS COLD AIR MASS WILL COMBINE WITH CLEAR SKIES AND LIGHT WINDS TO PRODUCE ANOTHER ROUND VERY COLD TEMPERATURES WITH THE POSSIBILITY OF A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT AFFECTED AREAS CAN EXPECT AT LEAST TWO HOURS OF SUBFREEZING TEMPERATURES BETWEEN 28 AND 32 DEGREES... WITH POSSIBLE DAMAGE TO CROPS AND TENDER VEGETATION. MEASURES SHOULD BE TAKEN TO PROTECT SENSITIVE CROPS AND VULNERABLE ANIMALS SHOULD BE KEPT INDOORS IN A BARN OR SIMILAR STRUCTURE. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ040-041-087-548-080700- /O.EXP.KLOX.WI.Y.0063.000000T0000Z-091208T0600Z/ VENTURA COUNTY COAST- LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- CATALINA ISLAND-LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO...MALIBU... SANTA MONICA...BEVERLY HILLS...HOLLYWOOD...LONG BEACH...AVALON... PASADENA...SAN GABRIEL...POMONA 953 PM PST MON DEC 7 2009 ...WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING... THE WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING. THE STRONG WINDS THAT AFFECTED THE COASTS AND VALLEYS OF L.A. AND VENTURA COUNTIES HAVE SUBSIDED AND THE WIND ADVISORIES WILL BE ALLOWED TO EXPIRE. THE WILL STILL BE A FEW GUSTS TO 45 MPH THROUGH THE NIGHT MAINLY IN THE SANTA CLARITA VALLEY. $$ CAZ036-081400- /O.NEW.KLOX.FZ.W.0005.091208T1100Z-091208T1600Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SANTA YNEZ VALLEY- INCLUDING THE CITIES OF...SANTA YNEZ...SOLVANG 953 PM PST MON DEC 7 2009 ...FREEZE WARNING IN EFFECT FROM 3 AM TO 8 AM PST TUESDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM 3 AM TO 8 AM PST TUESDAY. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. LIGHT WINDS AND VERY COLD AIR WILL LIKELY PRODUCE AREAS OF MINIMUM TEMPERATURES BETWEEN 26 AND 28 DEGREES EARLY TUESDAY MORNING. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE AGAIN EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS...BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ CAZ059-081100- /O.CON.KLOX.HW.W.0012.000000T0000Z-091208T1100Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 953 PM PST MON DEC 7 2009 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM PST TUESDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM PST TUESDAY. FOR WEST TO NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH...WITH THE STRONGEST WINDS EXPECTED ACROSS WESTERN PORTIONS. THE COMBINATION OF COLD TEMPERATURES AND STRONG WINDS WILL LIKELY CREATE DANGEROUS WIND CHILL READINGS IN THE SINGLE DIGITS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ039-052-081100- /O.CON.KLOX.HW.W.0012.000000T0000Z-091208T1100Z/ SANTA BARBARA COUNTY SOUTH COAST-SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 953 PM PST MON DEC 7 2009 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM PST TUESDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM PST TUESDAY. FOR NORTHWEST WINDS 25 TO 40 MPH WITH DAMAGING GUSTS TO 60 MPH. THE STRONGEST WINDS WILL BE FOCUSED BELOW PASSES AND CANYONS...ESPECIALLY GAVIOTA PASS AND SAN MARCOS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS THAT WINDS ARE IN EXCESS OF 40 MPH WITH POSSIBLE GUSTS GREATER THAN 60 MPH. BE ALERT FOR FLYING DEBRIS. IF ON THE ROAD...KEEP EYES OPEN FOR FALLEN TREES AND DOWNED POWER LINES. SECURE ALL DOORS AND WINDOWS AND STAY INDOORS IF POSSIBLE. && $$ CAZ034-035-081400- /O.CON.KLOX.FR.Y.0009.091208T1100Z-091208T1700Z/ /O.CON.KLOX.FZ.A.0006.091209T1100Z-091209T1700Z/ SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- INCLUDING THE CITIES OF...SAN LUIS OBISPO...PISMO BEACH... MORRO BAY...CAMBRIA...SAN SIMEON...SANTA MARIA...LOMPOC... VANDENBERG 953 PM PST MON DEC 7 2009 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... A FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PST TUESDAY. A FREEZE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. FOR TONIGHT...MINIMUM TEMPERATURES WILL BE BETWEEN 29 AND 32 DEGREES IN COLDEST WIND-SHELTERED AREAS...RESULTING IN AREAS OF FROST. FOR TOMORROW NIGHT...MINIMUM TEMPERATURES ARE EXPECTED TO FALL TO BETWEEN 26 AND 28 DEGREES IN COLDEST WIND-SHELTERED AREAS... BRINGING THE POTENTIAL FOR A HARD FREEZE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT AFFECTED AREAS CAN EXPECT AT LEAST TWO HOURS OF SUBFREEZING TEMPERATURES BETWEEN 28 AND 32 DEGREES... WITH POSSIBLE DAMAGE TO CROPS AND TENDER VEGETATION. MEASURES SHOULD BE TAKEN TO PROTECT SENSITIVE CROPS AND VULNERABLE ANIMALS SHOULD BE KEPT INDOORS IN A BARN OR SIMILAR STRUCTURE. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES REACH AND FALL BELOW 28 DEGREES FOR AT LEAST TWO HOURS ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ DMG/ASR
What forecasters said that day
The local office's own words before this wind advisory 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 wind advisory went out at Dec 7, 3:00 AM PST, 1 minute earlier.
Area forecast discussion, Dec 7, 3:00 AM PST, 1 minute before
SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 300 AM PST MON DEC 7 2009 .SYNOPSIS... A COLD LOW PRESSURE SYSTEM WILL BRING WINDS...RAIN...AND LOW ELEVATION SNOW TO THE AREA TODAY THROUGH TUESDAY MORNING. A SERIES OF SYSTEMS WILL BRING MORE CHANCES OF RAIN TO THE AREA FROM THURSDAY THROUGH THE WEEKEND. TEMPERATURES WILL REMAIN WELL BELOW SEASONAL NORMALS THROUGH THE WEEK...COLDEST TODAY AND TUESDAY. && .SHORT TERM (TODAY-WED)... LIGHT RAIN HAS OVERSPREAD ALL AREAS EXCEPT THE L.A. COAST. SATELLITE WAS LOOKING UNORGANIZED FOR MOST OF THE NIGHT IS BEGINNING TO ASSUME A LITTLE BETTER STORM LIKE APPEARANCE AS IT TAKES ON MORE OF A SW TO NE TILT. ALL MDLS DO AGREE HOWEVER THAT THE BULK OF THE JET ENERGY AND DYNAMICS IS GOING TO SLAM INTO SAN DIEGO COUNTY RATHER THAN L.A. COUNTY AS THOUGHT YDY. THIS IS GOING TO DECREASE THE IMPACT OF THE SYSTEM FOR OUT AREA AND WHILE .5 TO 1.0 INCHES OF RAIN IS STILL GOOD MORE PLACES WILL END UP WITH .5 THAN THE 1.0. GIVEN THE TILT OF THE STORM IT STILL LOOKS LIKE THE SOUTH FACING MTNS WILL GET UP TO 3 INCHES OF RAIN SOLELY DUE TO OROGRAPHICS. AT 18Z THE NAM SHOWS TWO DISTINCT BLOBS OF RAIN. THE FIRST BLOB IS THE JET ENHANCED PREFRONTAL RAINFALL WHICH COVERS MOST OF VTA AND LA COUNTY. THE SECOND IS A NARROWER BAND ASSOC WITH THE COLD FRONT AND IS LOCATED OVER MONTEREY COUNTY. THIS FRONTAL BAND OF RAIN SWEEPS THROUGH THE AREA DURING THE AFTERNOON. IT WILL CONTAIN THE HEAVIEST RAINFALL RATES...POSSIBLY REACHING A HALF INCH PER HOUR WHICH IS ENOUGH TO TRIGGER DEBRIS FLOWS OVER THE RECENT BURN AREAS. SNOW LEVELS AHEAD OF THE FRONT WILL BE BETWEEN 4000 AND 5000 FEET...WHICH IS ENOUGH TO BRING SNOW TO THE GRAPEVINE. WINDS WILL INCREASE DURING THE AFTERNOON BUT NOW WITH THE JET FURTHER SOUTH THE WINDS WILL NOT BE AS STRONG AS ONCE THOUGHT. THE WEATHER BEHIND THE COLD FRONT WILL BE INTERESTING. BY 06Z 537DM THKNS ARE FORECAST THROUGH HALF OF THE COUNTY WITH 543 DM THKNS OVER KLAX. THIS AMOUNT OF COLD AIR ADVECTION WILL BRING IN QUITE A BIT OF GUSTY NW WINDS AND WIND ADVISORIES MAY WELL BE NEEDED FOR MANY AREAS OF SLO AND SBA COUNTY. NO WIND PRODUCTS FOR THE MTNS OF LA AND VTA COUNTY SINCE THE WINDS ARE WRAPPED UP IN THE WINTER STORM WARNING BUT GUSTS TO 55 MPH WILL OCCUR BEHIND THE FRONT. THESE KINDS OF THKNS WILL LOWER THE SNOW LEVELS TO 2000 FEET OR LOWER. BUT SINCE IT IS QUITE DRY BEHIND THE FRONT THE AMOUNT OF SNOW FALL WILL BE LIMITED AND MOSTLY CONFINED TO THE NORTHERN SLOPES AND INTERIOR VLYS AS WELL AS THE FOOTHILLS OF THE ANTELOPE VLY. LOW TEMPS AND POTENTIAL FROST AND FREEZE ISSUES WILL BE A MAJOR CONCERN TONIGHT GUSTY WINDS WILL KEEP MOST TEMPS EVERYWHERE EXCEPT THE SOUTHERN COASTAL ZONES IN THE MID 30S BUT ANY WIND SHELTERED AREAS COULD EASILY SEE MIN TEMPS IN THE MID TO UPPER 20S. TUESDAY WILL BE PARTLY CLOUDY OR EVEN MOSTLY SUNNY BEHIND THE FRONT...BUT IT WILL BE COLD DESPITE SEEING SOME SUNSHINE MAX TEMPS WILL BE ABOUT 15 DEGREES COLDER THAN NORMAL. CLOUDS AND SNOW SHOWERS WILL CONTINUE ON THE NORTH SLOPES IN THE MORNING BEFORE DISSIPATING IN THE AFTERNOON. WEDNESDAY WILL BE A DECENT IF NOT SOME WHAT COOL DAY. A SMALL RIDGE POPS UP AND TEMPS WILL RISE ABOUT 8 DEGREES FROM TUESDAYS VALUES. SKIES WILL BE PARTLY CLOUDY AS MID AND HIGH LEVEL CLOUDS FROM AN APPROACHING STORM DRIFT THROUGH THE RIDGE. .LONG TERM (THU-SUN)... THE GFS AND THE EC ARE IN GOOD SYNOPTIC AGREEMENT FOR THE EXTENDED PERIOD BUT DISAGREE SOMEWHAT ON THE TIMING...LOCATION AND AMOUNTS OF RAIN. BUT BOTH AGREE THAT THE RAIN DOOR IS OPEN. BOTH MDLS AGREE THAT THE RIDGE WILL BREAK DOWN INTO A WESTERLY FLOW PATTERN THURSDAY AND THAT THIS PATTERN WILL LAST THROUGH SUNDAY WITH PERHAPS A LITTLE WAVE MOVING THROUGH SUNDAY. THE EC FORECAST LIGHT RAIN THU AND FRI WITH HEAVIER SATURDAY AND SUNDAY. THE GFS BRINGS LIGHT RAIN INTO THE AREA THURSDAY AND THEN NOTHING ON FRIDAY. A LITTLE HEAVIER RAIN ON SATURDAY AND THEN FORECASTS A MAJOR RAIN EVENT SUNDAY. THINK WE CAN SAFELY SAY THAT WE WILL HAVE A LIGHT RAIN EVENT THURSDAY WITH MAYBE A QUARTER TO A HALF INCH OF RAIN. SNOW LEVELS WILL BE HIGHER THAN TODAYS STORM. LEFT A CHANCE OF RAIN IN FOR FRIDAY. WILL JUST GIVE CHC RAIN FOR THE WEEKEND SEEING HOW FAR OUT THE FCST IS AND THE MDLS PROPENSITY TO CHANGE A FORECAST MAJOR STORM INTO A WEAKER ONE WITH TIME. BUT IT WILL BE INTERESTING TO SEE HOW THESE SYSTEMS PLAY OUT. && .AVIATION... 07/1200Z. CLOUDS WILL INCREASE AND LOWER TODAY...WITH RAIN OVERSPREADING THE AREA THIS MORNING AND LASTING THROUGH THE DAY...TAPERING TO SHOWERS DURING THE LATE AFTERNOON OR EARLY EVENING. DURING THE RAIN CIGS AND VIS WILL VARY GREATLY BETWEEN IFR AND LOW MVFR CONDS BUT FEW IF ANY LIFR CONDS ARE EXPECTED. KLAX...LOW CONFIDENCE IN EXACT CIG/VIS FCST DURING THE RAIN AS BOTH VALUES WILL CHANGE FROM ONE MOMENT TO THE NEXT. EXPECT IFR TO LOW MVFR CONDS. EAST WINDS AROUND 10 KTS ARE LIKELY DURING THE MORNING WITH A 30 PERCENT CHANCE OF ARRIVING BY 12Z. KBUR...LOW CONFIDENCE IN EXACT CIG/VIS FCST DURING THE RAIN AS BOTH VALUES WILL CHANGE FROM ONE MOMENT TO THE NEXT. EXPECT IFR TO LOW MVFR CONDS. WINDS WILL ALSO VARY CONSIDERABLY FROM 14Z TO 02Z. && .LOX WATCHES/WARNINGS/ADVISORIES... WINTER STORM WARNING (SEE LAXWSWLOX). HIGH WIND WATCH (SEE LAXNPWLOX). FLOOD WATCH (SEE LAXFFALOX). GALE WARNING (SEE LAXMWWLOX). SMALL CRAFT ADVISORY (SEE LAXMWWLOX). HIGH RIP CURRENT RISK (SEE LAXSRFLOX). MARINE WEATHER STATEMENT (SEE LAXMWSLOX). && PUBLIC...RORKE AVIATION...RAT SYNOPSIS...ASR WWW.WEATHER.GOV/LOSANGELES
Hazardous weather outlook, Dec 6, 1:39 PM PST, 13 hours 22 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 139 PM PST SUN DEC 6 2009 CAZ034>041-044>046-051>054-059-087-088-547-548-071400- 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- 139 PM PST SUN DEC 6 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA. .DAY ONE... TODAY HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME. * MARINE WEATHER STATEMENT...SEE FZUS76 KLOX - MWSLOX FOR DETAILS * * SPECIAL WEATHER STATEMENT..SEE WWUS86 KLOX - SPSLOX FOR DETAILS * .DAYS TWO THROUGH SEVEN... MONDAY THROUGH SATURDAY A WINTER STORM WILL MOVE OVER THE AREA MONDAY. A WINTER STORM WARNING IS IN EFFECT IN VENTURA AND LOS ANGELES COUNTIES ABOVE 5000 FEET THOUGH SNOW WILL ACCUMULATE LOCALLY TO 1500 FEET MONDAY THROUGH TUESDAY MORNING. THERE IS A HIGH WIND WATCH FOR AREAS OF SANTA BARBARA COUNTY AS WELL AS THE ANTELOPE VALLEY FOR MONDAY THROUGH TUESDAY MORNING. A FLASH FLOOD WATCH IN IN EFFECT FOR THE RECENT BURN AREAS IN LOS ANGELES COUNTY MONDAY MORNING THROUGH MONDAY EVENING. A GALE WATCH IS IN EFFECT OUT TO 60 NM MONDAY MORNING THROUGH TUESDAY MORNING FROM POINT PIEDRAS BLANCAS TO SEAL BEACH. A HIGH SURF ADVISORY MAY BE ISSUED FOR THE PERIOD MONDAY AFTERNOON THROUGH TUESDAY MORNING FOR LOS ANGELES AND VENTURA COUNTIES. A SECOND STORM WILL AFFECT THE AREA THURSDAY AND FRIDAY MORNING AND A THIRD STORM MAY ARRIVE OVER THE WEEKEND. * 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 * * GALE WATCH...............SEE WHUS76 KLOX - MWWLOX FOR DETAILS * * SPECIAL WEATHER STATEMENT..SEE WWUS86 KLOX - SPSLOX FOR DETAILS * .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 6, 6:01 PM PST | Coastal Flood Statement | LOX | 26 hr | |
| Dec 7, 2:22 AM PST | Gale Warning | LOX | 24 hr | |
| Dec 7, 2:22 AM PST | Small Craft Advisory | LOX | 12 hr | |
| Dec 7, 1:58 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Dec 7, 1:58 PM PST | Freeze Watch | LOX | Los Angeles | 24 hr |
| Dec 7, 1:58 PM PST | High Wind Warning | LOX | 13 hr |
Nearby
Wind Advisories in California, 2009Every wind advisory in 2009
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.