Alert archive / California / Frost Advisories in 2012
Frost Advisory 9, NWS Los Angeles, CA
NWS Los Angeles, CA issued this frost advisory at Apr 5, 2012, 2:47 PM PDT for Santa Barbara County, California. It took effect at Apr 6, 2012, 1:00 AM PDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Apr 5, 2012, 2:47 PM PDT (21:47 UTC)
- In effect from
- Apr 6, 2012, 1:00 AM PDT
- Expired
- Apr 6, 2012, 8:00 AM PDT
- In force
- 7 hr
- Issued by
- NWS Los Angeles, CA
County Santa Barbara County, CA
The nearest sounding before it
Vandenberg AFB, CA (KVBG), launched 12:00Z, 9.8 hours before the alert went out and 48 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1706 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- -40 m²/s²
- 0-3 km storm-relative helicity
- -3 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
468 WWUS76 KLOX 052147 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 247 PM PDT THU APR 5 2012 ...GUSTY NORTHWEST TO NORTH WINDS ACROSS PORTIONS OF SOUTHWEST CALIFORNIA... .AN UPPER LEVEL TROUGH CROSSING CENTRAL CALIFORNIA WILL BRING AN INFLUX OF COLDER AIR TO THE REGION ALONG WITH GUSTY NORTHWEST TO NORTH WINDS THROUGH THIS EVENING. THE WINDS WILL SHIFT TO THE NORTHEAST LATE TONIGHT WITH CONTINUED STRONGER GUSTS OVER THE LOS ANGELES AND VENTURA MOUNTAINS INTO FRIDAY MORNING. THE STRONGEST WINDS WILL BE FOCUSED ACROSS THE SANTA YNEZ RANGE AND ADJACENT PASSES AND CANYONS OF THE SANTA BARBARA SOUTH COAST...AS WELL AS THE INTERSTATE 5 CORRIDOR IN THE LOS ANGELES COUNTY MOUNTAINS. GUSTY WINDS ARE ALSO EXPECTED OVER THE CENTRAL COAST AREA AND THE LOS ANGELES VALLEYS AND DESERT. CAZ037-060630- /O.NEW.KLOX.FR.Y.0009.120406T0800Z-120406T1500Z/ SAN LUIS OBISPO COUNTY INTERIOR VALLEYS- INCLUDING THE CITIES OF...PASO ROBLES...ATASCADERO 247 PM PDT THU APR 5 2012 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM PDT FRIDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 8 AM PDT FRIDAY. * TEMPERATURES AND TIMING...GUSTY NORTH WINDS ARE EXPECTED TO SUBSIDE AFTER MIDNIGHT...WITH TEMPERATURES FALLING TO NEAR OR BELOW FREEZING LATE TONIGHT THROUGH EARLY FRIDAY MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ038-060630- /O.NEW.KLOX.FR.Y.0009.120406T0800Z-120406T1500Z/ CUYAMA VALLEY- INCLUDING THE CITY OF...CUYAMA 247 PM PDT THU APR 5 2012 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM PDT FRIDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 8 AM PDT FRIDAY. * TEMPERATURES AND TIMING...TEMPERATURES ARE EXPECTED TO FALL TO NEAR OR BELOW FREEZING LATE TONIGHT THROUGH EARLY FRIDAY MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ039-052-060630- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ 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 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 20 TO 35 MPH WITH GUSTS 45 TO 50 MPH WILL CONTINUE BELOW PASSES AND CANYONS THROUGH THIS EVENING...THEN SHIFT TO THE NORTH TO NORTHEAST THIS EVENING THROUGH THE OVERNIGHT HOURS AFFECTING THE HILLS ABOVE MONTECITO. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. HIGHWAYS 101 AND 154 WILL LIKELY BE IMPACTED BY GUSTY WINDS...ESPECIALLY GAVIOTA AND SAN MARCOS PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ053-054-060630- /O.CON.KLOX.WI.Y.0030.000000T0000Z-120406T1900Z/ VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON... MOUNT WILSON...SANDBERG 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...NORTHWEST TO NORTH WINDS 20 TO 35 MPH WITH GUSTS TO 50 MPH WILL PERSIST THROUGH LATE TONIGHT...WITH ISOLATED GUSTS TO 60 MPH POSSIBLE ACROSS FAVORED RIDGETOPS. WINDS WILL SHIFT TO THE NORTHEAST LATE TONIGHT AND CONTINUE THROUGH FRIDAY MORNING. THE STRONGEST WINDS WILL BE FOCUSED NEAR THE INTERSTATE 5 CORRIDOR. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT ALONG INTERSTATE 5...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ059-060630- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1000Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 20 TO 30 MPH WITH GUSTS OVER 45 MPH WILL PERSIST THROUGH LATE TONIGHT. THE WINDS WILL BEGIN TO DIMINISH EARLY FRIDAY MORNING. * IMPACTS...GUSTY WINDS WILL CAUSE DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES AS WELL AS AREAS OF BLOWING DUST AND SAND LOCALLY REDUCING VISIBILITIES TO A QUARTER MILE OR LESS. MAJOR ROADWAYS THAT WILL LIKELY BE IMPACTED BY GUSTY WINDS INCLUDE HIGHWAYS 14 AND 138. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ034-035-060600- /O.CON.KLOX.WI.Y.0029.000000T0000Z-120406T0600Z/ SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- INCLUDING THE CITIES OF...SAN LUIS OBISPO...PISMO BEACH... MORRO BAY...CAMBRIA...SAN SIMEON...SANTA MARIA...LOMPOC... VANDENBERG 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WINDS...NORTHWEST WINDS 15 TO 25 MPH WILL INCREASE T0 20 TO 30 MPH WITH GUSTS TO 40 MPH THROUGH THIS AFTERNOON AND CONTINUE INTO LATE THIS EVENING. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. MAJOR ROADWAYS THAT WILL LIKELY BE IMPACTED BY GUSTY WINDS INCLUDE HIGHWAYS 1...101...AND 246. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ088-060630- /O.CON.KLOX.WI.Y.0028.120406T0000Z-120406T1900Z/ SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL DEVELOP THIS EVENING AND PERSIST THROUGH LATE TONIGHT. THE WINDS WILL SHIFT TO THE NORTHEAST EARLY FRIDAY AND CONTINUE THROUGH LATE IN THE MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ046-060630- /O.CON.KLOX.WI.Y.0028.120406T0000Z-120406T1900Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA- INCLUDING THE CITY OF...TOPANGA 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP THIS EVENING AND PERSIST THROUGH LATE TONIGHT. THE WINDS WILL SHIFT TO THE NORTHEAST EARLY FRIDAY AND PERSIST THROUGH LATE IN THE MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ547-060630- /O.CON.KLOX.WI.Y.0028.120406T0000Z-120406T1600Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 247 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL DEVELOP THIS EVENING AND PERSIST THROUGH EARLY FRIDAY MORNING. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
4 follow-up statements
872 WWUS76 KLOX 060051 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 551 PM PDT THU APR 5 2012 ...GUSTY NORTHWEST TO NORTH WINDS ACROSS PORTIONS OF SOUTHWEST CALIFORNIA... ...AREAS OF FROST EXPECTED LATE TONIGHT ACROSS INTERIOR PORTIONS OF SOUTHWEST CALIFORNIA... .AN UPPER LEVEL TROUGH CROSSING CENTRAL CALIFORNIA HAS BROUGHT AN INFLUX OF COLDER AIR INTO THE REGION ALONG WITH GUSTY NORTHWEST TO NORTH WINDS. ANOTHER ROUND OF MODERATE TO LOCALLY STRONG NORTHWEST TO NORTH WINDS ARE EXPECTED TONIGHT IN THE MOUNTAINS...ANTELOPE VALLEY...SANTA BARBARA SOUTH COAST...AND CENTRAL COAST...AS WELL AS PORTIONS OF THE LOS ANGELES BASIN. AS THE FLOW SHIFTS TO A MORE NORTHEASTERLY DIRECTION LATE TONIGHT...WINDS ARE EXPECTED TO DROP OFF RAPIDLY ACROSS THE INTERIOR VALLEYS OF SAN LUIS OBISPO COUNTY...CUYAMA VALLEY...AND ANTELOPE VALLEY. AS A RESULT...WIND SHELTERED LOCATIONS IN THESE AREAS WILL LIKELY SEE AREAS OF SUB-FREEZING TEMPERATURES FOR TWO OR MORE HOURS. CAZ059-060900- /O.EXB.KLOX.FR.Y.0009.120406T1100Z-120406T1500Z/ /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1000Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT FRIDAY... ...FROST ADVISORY IN EFFECT FROM 4 AM TO 8 AM PDT FRIDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 8 AM PDT FRIDAY. * WINDS AND TIMING...AREAS OF NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO 45 MPH WILL PERSIST THROUGH MUCH OF TONIGHT. LOCAL GUSTS OVER 50 MPH WILL OCCUR IN THE WESTERN FOOTHILLS. THE WINDS WILL BEGIN TO DIMINISH LATE TONIGHT. * TEMPERATURES AND TIMING...AS WINDS DIMINISH LATE TONIGHT...TEMPERATURES ARE EXPECTED TO FALL QUICKLY TO NEAR OR BELOW FREEZING SHORTLY BEFORE SUNRISE THROUGH EARLY MORNING FRIDAY. * IMPACTS...GUSTY WINDS WILL CAUSE DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES AS WELL AS AREAS OF BLOWING DUST AND SAND LOCALLY REDUCING VISIBILITIES TO A QUARTER MILE OR LESS. MAJOR ROADWAYS THAT WILL LIKELY BE IMPACTED BY GUSTY WINDS INCLUDE HIGHWAYS 14 AND 138. COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ037-060900- /O.CON.KLOX.FR.Y.0009.120406T0800Z-120406T1500Z/ SAN LUIS OBISPO COUNTY INTERIOR VALLEYS- INCLUDING THE CITIES OF...PASO ROBLES...ATASCADERO 551 PM PDT THU APR 5 2012 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM PDT FRIDAY... * TEMPERATURES AND TIMING...GUSTY NORTH WINDS ARE EXPECTED TO SUBSIDE AFTER MIDNIGHT...WITH TEMPERATURES FALLING TO NEAR OR BELOW FREEZING LATE TONIGHT THROUGH EARLY FRIDAY MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ038-060900- /O.CON.KLOX.FR.Y.0009.120406T0800Z-120406T1500Z/ CUYAMA VALLEY- INCLUDING THE CITY OF...CUYAMA 551 PM PDT THU APR 5 2012 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM PDT FRIDAY... * TEMPERATURES AND TIMING...TEMPERATURES ARE EXPECTED TO FALL TO NEAR OR BELOW FREEZING LATE TONIGHT THROUGH EARLY FRIDAY MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ039-052-060900- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ 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 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS 50 TO 55 MPH BELOW AND THROUGH PASSES AND CANYONS THROUGH THIS EVENING...THEN SHIFT TO THE NORTHEAST OVERNIGHT...AFFECTING THE HILLS ABOVE MONTECITO. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. HIGHWAYS 101 AND 154 WILL LIKELY BE IMPACTED BY GUSTY WINDS...ESPECIALLY GAVIOTA AND SAN MARCOS PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ053-054-060900- /O.CON.KLOX.WI.Y.0030.000000T0000Z-120406T1900Z/ VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON... MOUNT WILSON...SANDBERG 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...NORTHWEST TO NORTH WINDS WILL INCREASE TO 20 TO 35 MPH WITH GUSTS TO 50 MPH TONIGHT...WITH ISOLATED GUSTS TO 60 MPH POSSIBLE ACROSS FAVORED RIDGETOPS. WINDS WILL SHIFT TO THE NORTHEAST LATE TONIGHT AND REMAIN GUSTY THROUGH FRIDAY MORNING. THE STRONGEST WINDS WILL BE FOCUSED NEAR THE INTERSTATE 5 CORRIDOR. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT TONIGHT ALONG INTERSTATE 5...ESPECIALLY FOR HIGH PROFILE VEHICLES. THE STRONGEST WINDS WILL THEN SHIFT TO NORTHEAST ORIENTED ROADWAYS ON FRIDAY MORNING...SUCH AS HIGHWAY 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ034-035-060600- /O.CON.KLOX.WI.Y.0029.000000T0000Z-120406T0600Z/ 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 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WINDS...NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THIS EVENING. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. MAJOR ROADWAYS THAT WILL LIKELY BE IMPACTED BY GUSTY WINDS INCLUDE HIGHWAYS 1...101...AND 246. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ088-060900- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL DEVELOP THIS EVENING AND PERSIST THROUGH LATE TONIGHT. THE WINDS WILL SHIFT TO THE NORTHEAST EARLY FRIDAY AND CONTINUE THROUGH LATE IN THE MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ046-060900- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA- INCLUDING THE CITY OF...TOPANGA 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP THIS EVENING AND PERSIST THROUGH LATE TONIGHT. THE WINDS WILL SHIFT TO THE NORTHEAST EARLY FRIDAY AND PERSIST THROUGH LATE IN THE MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ547-060900- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 551 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTHWEST TO NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL DEVELOP THIS EVENING AND PERSIST THROUGH EARLY FRIDAY MORNING. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ GOMBERG/SMITH
901 WWUS76 KLOX 060619 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 1119 PM PDT THU APR 5 2012 ...GUSTY NORTHWEST TO NORTH WINDS ACROSS PORTIONS OF SOUTHWEST CALIFORNIA... ...AREAS OF FROST EXPECTED EARLY FRIDAY MORNING ACROSS INTERIOR PORTIONS OF SOUTHWEST CALIFORNIA... CAZ059-061100- /O.CAN.KLOX.WI.Y.0028.000000T0000Z-120406T1000Z/ /O.CON.KLOX.FR.Y.0009.120406T1100Z-120406T1500Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 1119 PM PDT THU APR 5 2012 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM PDT FRIDAY... ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY. * TEMPERATURES AND TIMING...AS WINDS DIMINISH OVERNIGHT... TEMPERATURES ARE EXPECTED TO FALL QUICKLY TO NEAR OR BELOW FREEZING SHORTLY BEFORE SUNRISE THROUGH EARLY MORNING FRIDAY. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PETS SHOULD BE BROUGHT INDOORS OVERNIGHT. && $$ CAZ034-035-060730- /O.EXP.KLOX.WI.Y.0029.000000T0000Z-120406T0600Z/ SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- INCLUDING THE CITIES OF...SAN LUIS OBISPO...PISMO BEACH... MORRO BAY...CAMBRIA...SAN SIMEON...SANTA MARIA...LOMPOC... VANDENBERG 1119 PM PDT THU APR 5 2012 ...WIND ADVISORY HAS EXPIRED... THE WINDS ADVISORY HAS BEEN ALLOWED TO EXPIRE AS NORTHWEST WINDS ACROSS THE CENTRAL COAST HAVE DIMINISHED SUBSTANTIALLY THIS EVENING. $$ CAZ037-061100- /O.CON.KLOX.FR.Y.0009.120406T0800Z-120406T1500Z/ SAN LUIS OBISPO COUNTY INTERIOR VALLEYS- INCLUDING THE CITIES OF...PASO ROBLES...ATASCADERO 1119 PM PDT THU APR 5 2012 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT FRIDAY... * TEMPERATURES AND TIMING...GUSTY NORTH WINDS ARE EXPECTED TO SUBSIDE AFTER MIDNIGHT...WITH TEMPERATURES FALLING TO NEAR OR BELOW FREEZING LATE TONIGHT THROUGH EARLY FRIDAY MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PETS SHOULD BE BROUGHT INDOORS OVERNIGHT. && $$ CAZ038-061100- /O.CON.KLOX.FR.Y.0009.120406T0800Z-120406T1500Z/ CUYAMA VALLEY- INCLUDING THE CITY OF...CUYAMA 1119 PM PDT THU APR 5 2012 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT FRIDAY... * TEMPERATURES AND TIMING...TEMPERATURES ARE EXPECTED TO FALL TO NEAR OR BELOW FREEZING LATE TONIGHT THROUGH EARLY FRIDAY MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PETS SHOULD BE BROUGHT INDOORS OVERNIGHT. && $$ CAZ039-052-061100- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ 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 1119 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS WILL CONTINUE TO 20 TO 35 MPH WITH GUSTS 40 TO 50 MPH BELOW AND THROUGH PASSES AND CANYONS...ESPECIALLY AFFECTING THE HILLS ABOVE MONTECITO. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. HIGHWAYS 101 AND 154 WILL LIKELY BE IMPACTED BY GUSTY WINDS...ESPECIALLY GAVIOTA AND SAN MARCOS PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ053-054-061100- /O.CON.KLOX.WI.Y.0030.000000T0000Z-120406T1900Z/ VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON... MOUNT WILSON...SANDBERG 1119 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...NORTH TO NORTHEAST WINDS 20 TO 35 MPH WITH GUSTS TO 50 MPH TONIGHT...WITH ISOLATED GUSTS TO 60 MPH POSSIBLE ACROSS FAVORED RIDGETOPS WILL CONTINUE OVERNIGHT AND REMAIN GUSTY THROUGH FRIDAY MORNING. THE STRONGEST WINDS WILL BE FOCUSED NEAR THE INTERSTATE 5 CORRIDOR. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT TONIGHT ALONG INTERSTATE 5...ESPECIALLY FOR HIGH PROFILE VEHICLES. THE STRONGEST WINDS WILL THEN SHIFT TO NORTHEAST ORIENTED ROADWAYS ON FRIDAY MORNING...SUCH AS HIGHWAY 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ088-061100- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA 1119 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH FRIDAY MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ046-061100- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA- INCLUDING THE CITY OF...TOPANGA 1119 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL CONTINUE THROUGH FRIDAY MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ547-061100- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 1119 PM PDT THU APR 5 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WINDS AND TIMING...AREAS OF NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL THROUGH EARLY FRIDAY MORNING. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ KAPLAN
592 WWUS76 KLOX 061028 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 328 AM PDT FRI APR 6 2012 ...GUSTY NORTHWEST TO NORTH WINDS ACROSS PORTIONS OF SOUTHWEST CALIFORNIA... ...AREAS OF FROST EXPECTED EARLY THIS MORNING ACROSS INTERIOR PORTIONS OF SOUTHWEST CALIFORNIA... CAZ039-052-061130- /O.CAN.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ SANTA BARBARA COUNTY SOUTH COAST-SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO... CARPINTERIA...SAN MARCOS PASS...SAN RAFAEL WILDERNESS AREA... DICK SMITH WILDERNESS AREA 328 AM PDT FRI APR 6 2012 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY. THERE WILL CONTINUE TO BE NORTH TO NORTHEAST WINDS 15 TO 30 MPH WITH LOCAL GUSTS TO 45 MPH THROUGH EARLY THIS MORNING. WINDS WILL THEN DIMINISH THROUGH THE AFTERNOON HOURS. $$ CAZ037-061500- /O.CON.KLOX.FR.Y.0009.000000T0000Z-120406T1500Z/ SAN LUIS OBISPO COUNTY INTERIOR VALLEYS- INCLUDING THE CITIES OF...PASO ROBLES...ATASCADERO 328 AM PDT FRI APR 6 2012 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... * TEMPERATURES AND TIMING...TEMPERATURES WILL FALL TO NEAR OR BELOW FREEZING THROUGH EARLY THIS MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PETS SHOULD BE BROUGHT INDOORS OVERNIGHT. && $$ CAZ038-061500- /O.CON.KLOX.FR.Y.0009.000000T0000Z-120406T1500Z/ CUYAMA VALLEY- INCLUDING THE CITY OF...CUYAMA 328 AM PDT FRI APR 6 2012 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... * TEMPERATURES AND TIMING...TEMPERATURES ARE EXPECTED TO FALL TO NEAR OR BELOW FREEZING THROUGH EARLY THIS MORNING. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. IN ADDITION...PATCHY FROST COULD MAKE FOR SLICK ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PETS SHOULD BE BROUGHT INDOORS OVERNIGHT. && $$ CAZ059-061500- /O.CON.KLOX.FR.Y.0009.120406T1100Z-120406T1500Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 328 AM PDT FRI APR 6 2012 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... * TEMPERATURES AND TIMING...AS WINDS DIMINISH...TEMPERATURES ARE EXPECTED TO FALL QUICKLY TO NEAR OR BELOW FREEZING SHORTLY BEFORE SUNRISE THROUGH EARLY THIS MORNING. LOW TEMPERATURES WILL BE SIMILAR OR A TAD COLDER SATURDAY MORNING...THEREFORE ANOTHER FROST ADVISORY MIGHT NEED TO BE ISSUED ON A LATER SHIFT. * IMPACTS...COLD TEMPERATURES COULD LEAD TO PLANTS BEING KILLED OR DAMAGED IF LEFT UNCOVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS IMMINENT. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PETS SHOULD BE BROUGHT INDOORS OVERNIGHT. && $$ CAZ053-054-061600- /O.CON.KLOX.WI.Y.0030.000000T0000Z-120406T1900Z/ VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON... MOUNT WILSON...SANDBERG 328 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WINDS AND TIMING...NORTH TO NORTHEAST WINDS 20 TO 35 MPH WITH GUSTS TO 50 MPH...AND ISOLATED GUSTS TO 60 MPH POSSIBLE ACROSS FAVORED RIDGETOPS THROUGH THIS MORNING. THE STRONGEST WINDS WILL BE FOCUSED NEAR THE INTERSTATE 5 CORRIDOR. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT ALONG INTERSTATE 5...ESPECIALLY FOR HIGH PROFILE VEHICLES. THE STRONGEST WINDS WILL THEN SHIFT TO NORTHEAST ORIENTED ROADWAYS THIS MORNING...SUCH AS HIGHWAY 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ088-061600- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA 328 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH THIS MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ046-061600- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA- INCLUDING THE CITY OF...TOPANGA 328 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL CONTINUE THROUGH THIS MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ547-061600- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 328 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WINDS AND TIMING...AREAS OF NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH MID MORNING. WINDS WILL THEN SHIFT TO THE NORTHEAST AND WINDS WILL FOCUS ON THE NORTH AND WESTERN PORTION OF THE SAN FERNANDO VALLEY. THERE WILL BE LOCAL GUSTS TO 35 MPH THIS MORNING AND EARLY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ KAPLAN
702 WWUS76 KLOX 061457 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 757 AM PDT FRI APR 6 2012 ...GUSTY NORTHWEST TO NORTH WINDS ACROSS PORTIONS OF SOUTHWEST CALIFORNIA... ...AREAS OF FROST EXPECTED EARLY THIS MORNING ACROSS INTERIOR PORTIONS OF SOUTHWEST CALIFORNIA... CAZ037-061600- /O.EXP.KLOX.FR.Y.0009.000000T0000Z-120406T1500Z/ SAN LUIS OBISPO COUNTY INTERIOR VALLEYS- INCLUDING THE CITIES OF...PASO ROBLES...ATASCADERO 757 AM PDT FRI APR 6 2012 ...FROST ADVISORY WILL EXPIRE AT 8 AM PDT THIS MORNING... TEMPERATURES ARE LOCALLY NEAR FREEZING THIS MORNING BUT WILL CONTINUE TO RISE ACROSS THE AREA SO THE FROST ADVISORY WILL BE ALLOWED TO EXPIRE AT 8 AM. $$ CAZ038-061600- /O.EXP.KLOX.FR.Y.0009.000000T0000Z-120406T1500Z/ CUYAMA VALLEY- INCLUDING THE CITY OF...CUYAMA 757 AM PDT FRI APR 6 2012 ...FROST ADVISORY WILL EXPIRE AT 8 AM PDT THIS MORNING... TEMPERATURE ARE RISING ABOVE THE FREEZING LEVEL THIS MORNING SO THE FROST ADVISORY WILL BE ALLOWED TO EXPIRE AT 8 AM. $$ CAZ059-061600- /O.EXP.KLOX.FR.Y.0009.000000T0000Z-120406T1500Z/ ANTELOPE VALLEY- INCLUDING THE CITIES OF...LANCASTER...PALMDALE 757 AM PDT FRI APR 6 2012 ...FROST ADVISORY WILL EXPIRE AT 8 AM PDT THIS MORNING... TEMPERATURE ARE RISING ABOVE THE FREEZING LEVEL THIS MORNING SO THE FROST ADVISORY WILL BE ALLOWED TO EXPIRE AT 8 AM. $$ CAZ053-054-061900- /O.CON.KLOX.WI.Y.0030.000000T0000Z-120406T1900Z/ VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON... MOUNT WILSON...SANDBERG 757 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WINDS AND TIMING...NORTH TO NORTHEAST WINDS 20 TO 35 MPH WITH GUSTS TO 50 MPH...AND ISOLATED GUSTS TO 60 MPH POSSIBLE ACROSS FAVORED RIDGETOPS THROUGH THIS MORNING. THE STRONGEST WINDS WILL BE FOCUSED NEAR THE INTERSTATE 5 CORRIDOR. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT ALONG INTERSTATE 5...ESPECIALLY FOR HIGH PROFILE VEHICLES. THE STRONGEST WINDS WILL THEN SHIFT TO NORTHEAST ORIENTED ROADWAYS THIS MORNING...SUCH AS HIGHWAY 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ088-061900- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA 757 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH THIS MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ046-061900- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1900Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA- INCLUDING THE CITY OF...TOPANGA 757 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WINDS AND TIMING...AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL CONTINUE THROUGH THIS MORNING. THE STRONGEST WINDS WILL BE BELOW PASSES AND CANYONS. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ547-061600- /O.CON.KLOX.WI.Y.0028.000000T0000Z-120406T1600Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 757 AM PDT FRI APR 6 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WINDS AND TIMING...AREAS OF NORTH WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH WILL CONTINUE THROUGH MID MORNING. WINDS WILL THEN SHIFT TO THE NORTHEAST AND WINDS WILL FOCUS ON THE NORTH AND WESTERN PORTION OF THE SAN FERNANDO VALLEY. THERE WILL BE LOCAL GUSTS TO 35 MPH THIS MORNING AND EARLY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
What forecasters said that day
The local office's own words before this frost 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 frost advisory went out at Apr 5, 2:27 PM PDT, 20 minutes earlier.
Area forecast discussion, Apr 5, 2:27 PM PDT, 20 minutes before
SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 227 PM PDT THU APR 5 2012 .SYNOPSIS... A BROAD UPPER LEVEL TROUGH WILL SWING ACROSS THE FORECAST AREA TONIGHT...CONTINUING TO BRING COOLER TEMPERATURES AND GUSTY WINDS INTO FRIDAY MORNING. A HIGH PRESSURE SYSTEM WILL KICK OFF A WARMING TREND FOR FRIDAY THROUGH EARLY NEXT WEEK WITH ABOVE NORMAL TEMPERATURES. ANOTHER LOW PRESSURE SYSTEM WILL APPROACH THE CENTRAL COAST BY MIDWEEK WITH POSSIBLE PRECIPITATION...GUSTY WINDS AND COOLER TEMPERATURES. && .SHORT TERM (TODAY-SUN)... A BROAD UPPER LEVEL TROUGH IS SLOWLY MOVING INLAND OVER THE REGION THIS AFTERNOON...AND IT WILL CONTINUE TO SHIFT EASTWARD OVERNIGHT INTO FRIDAY. WHILE THE BULK OF MOISTURE WILL REMAIN WELL NORTH OF THE FORECAST AREA...THE LOCATION OF THE TROUGH AXIS THROUGH THE CENTER OF THE STATE SUPPORTS A STRONG NORTHERLY GRADIENT AND COLD AIR INFLUX INTO THE AREA. GUSTY NORTHWEST TO NORTH WINDS WILL CONTINUE OVER MUCH OF THE AREA THROUGH LATE THIS EVENING...AND AS THE TROUGH MOVES FURTHER EAST WINDS WILL SHIFT TO THE NORTH TO NORTHEAST THROUGH FRIDAY MORNING. A WIND ADVISORY CONTINUES FOR THE SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT WIND-PRONE PASSES AND CANYONS OF THE SANTA BARBARA SOUTH COAST...THE INTERSTATE 5 CORRIDOR...THE CENTRAL COAST...AND THE ANTELOPE VALLEY. ADDITIONAL WIND ADVISORIES WERE ISSUED FOR THE L.A. COUNTY VALLEYS AND THE SANTA MONICA MOUNTAINS WHERE WINDS ARE EXPECTED TO REACH CRITERIA THIS EVENING AND PERSIST THROUGH FRIDAY MORNING AS THE FLOW SHIFTS TO NORTHEAST. THE NAM12 SHOWS A ROBUST INCREASE IN 850 MB WINDS BETWEEN 03Z TO 09Z TONIGHT...SO EXPECT THAT STRONGER GUSTS WILL BECOME MORE WIDESPREAD DURING THIS TIME PERIOD. AFTER 09Z TO 12Z THE NAM12 SHOWS A SHIFT TO NORTHEAST WITH STRONGER WINDS OVER THE MOUNTAINS PERSISTING THROUGH 15Z TO 18Z. AFTER THAT TIME THE UPPER LEVEL SUPPORT DISAPPEARS AS THE LOW WEAKENS AND LIFTS RAPIDLY NORTHEAST OUT OF THE AREA. ANOTHER SHORT TERM CONCERN IS LOW TEMPERATURES OVERNIGHT. DECIDED TO ISSUE A FROST ADVISORY FOR THE CUYAMA AND SLO INTERIOR VALLEYS FOR TONIGHT...AS THE COLD AIR MASS WILL BRING EFFICIENT COOLING TO THOSE AREAS AS WINDS SUBSIDE LATE TONIGHT INTO EARLY FRIDAY MORNING. THE WINDS MAY NOT DIMINISH SIGNIFICANTLY UNTIL AFTER 12Z...BUT A FEW HOURS OF LIGHT WINDS SHOULD BE ENOUGH TO ALLOW FAIRLY WIDESPREAD FREEZING TEMPERATURES TO DEVELOP. A WARMING AND DRYING TREND WILL BEGIN ON FRIDAY AS THE UPPER LOW MOVES QUICKLY NORTHEAST OF THE AREA...WITH ANOTHER CLOSED LOW DEEPENING ALONG 140 W AND 42 N. AS HEIGHTS AND THICKNESS VALUES RISE...EXPECT DAYTIME HIGHS TO RISE EACH DAY THROUGH THE SHORT TERM...WITH UPPER 60S TO MID 70S ON FRIDAY AND 70S TO LOWER 80S ACROSS THE AREA THROUGH THE WEEKEND. .LONG TERM (MON-THU)... MODEL AGREEMENT IS FAIRLY GOOD THROUGH THE EXTENDED...WITH THE AFOREMENTIONED NE PACIFIC LOW NEAR 135 W AND 45 N BY 12Z MONDAY. THE ASSOCIATED TROUGH WILL DIG SOUTH AND APPROACH THE COAST MONDAY INTO TUESDAY AS ANOTHER LOW MOVES SOUTH ACROSS THE GULF OF ALASKA. BY WEDNESDAY MORNING THE MODELS IN VARYING DEGREES SHOW PRECIPITATION SPREADING INTO THE AREA AS THE UPPER TROUGH AXIS MOVES OVER THE CALIFORNIA COAST. BASED ON RECENT RUN TO RUN CONSISTENCY...ALONG WITH FAIRLY GOOD AGREEMENT BETWEEN MODELS...DECIDED TO PAINT CHANCE POPS ACROSS THE AREA ON WEDNESDAY. THE MODELS WOULD LIKE TO SHIFT THE TROUGH INLAND FAIRLY QUICKLY AS THEY BRING THE NEXT UPPER LOW TOWARD THE N CALIFORNIA COAST. AT THIS TIME THE MODELS INDICATE ADDITIONAL PRECIPITATION FOR FRIDAY INTO THE WEEKEND. && .AVIATION...05/1800Z. SCT LOW CLOUDS OVER EXTREME LA COUNTY WILL CLEAR IN LESS THAN ONE HOUR. OTHERWISE...SKIES WILL BE MOSTLY CLEAR WITH VFR CONDITIONS FOR THE NEXT 24 HOURS. THE MAIN CONCERN WILL BE THE GUSTY NORTH WINDS WITH ASSOCIATED LOW LEVEL WIND SHEAR AND TURBULENCE. KLAX...GOOD CONFIDENCE IN VFR CONDITIONS THROUGH FRIDAY. KBUR...HIGH CONFIDENCE IN VFR CONDITIONS THROUGH FRIDAY. && .LOX WATCHES/WARNINGS/ADVISORIES... WIND ADVISORY (SEE LAXNPWLOX). FROST ADVISORY (SEE LAXNPWLOX). GALE WARNING (SEE LAXMWWLOX). SMALL CRAFT ADVISORY (SEE LAXMWWLOX). HIGH RIP CURRENT RISK (SEE LAXSRFLOX). && PUBLIC...SMITH AVIATION...SWEET SYNOPSIS...BARTLING WWW.WEATHER.GOV/LOSANGELES
Hazardous weather outlook, Apr 5, 6:00 AM PDT, 8 hours 47 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 600 AM PDT THU APR 5 2012 CAZ034>041-044>046-051>054-059-087-088-547-548-061300- 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 THU APR 5 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA. .DAY ONE... TODAY AND TONIGHT WIND ADVISORIES WILL CONTINUE FOR THE MOUNTAINS OF SANTA BARBARA COUNTY AND ADJACENT SOUTH COAST THROUGH EARLY FRIDAY MORNING. THE INTERSTATE 5 CORRIDOR WILL ALSO BE AFFECTED FOR NORTH WINDS. THE CENTRAL COAST AND ANTELOPE VALLEY WILL SEE STRONGEST WINDS DEVELOP THIS AFTERNOON THROUGH THE EVENING HOURS. GALE WARNINGS WILL CONTINUE ACROSS ALL OF THE COASTAL WATERS THROUGH EARLY FRIDAY MORNING FOR STRONG NW WINDS. A HIGH RIP CURRENT RISK WILL BE IN EFFECT FOR BEACHES TODAY. * WIND ADVISORY..............SEE WWUS76 KLOX - NPWLOX FOR DETAILS * * GALE WARNING...............SEE WHUS76 KLOX - MWWLOX FOR DETAILS * * HIGH RIP CURRENT RISK......SEE FZUS56 KLOX - SRFLOX FOR DETAILS * .DAYS TWO THROUGH SEVEN... FRIDAY THROUGH WEDNESDAY WIND ADVISORIES WILL CONTINUE THROUGH THE MID MORNING HOURS ON FRIDAY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT SANTA BARBARA SOUTH COAST AS WELL AS THE INTERSTATE 5 CORRIDOR. WINDS WILL DIMINISH SOME IN THE AFTERNOON. GALE FORCE WINDS WILL BEGIN TO DIMINISH SOME BY MID MORNING FRIDAY FOR ALL COASTAL WATERS. THERE WILL BE THE POSSIBILITY OF PRECIPITATION NEXT WEDNESDAY AND THURSDAY. * WIND ADVISORY..............SEE WWUS76 KLOX - NPWLOX FOR DETAILS * * GALE WARNING...............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 |
|---|---|---|---|---|
| Apr 5, 9:03 AM PDT | Small Craft Advisory | LOX | 10 hr |
Nearby
Frost Advisories in California, 2012Every frost advisory in 2012
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.