Alert archive / California / Wind Advisories in 2014
Wind Advisory 16, NWS Los Angeles, CA
NWS Los Angeles, CA issued this wind advisory at Mar 10, 2014, 7:23 PM PDT for Los Angeles County, California. It took effect at Mar 10, 2014, 10:00 PM PDT. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Mar 10, 2014, 7:23 PM PDT (02:23 UTC)
- In effect from
- Mar 10, 2014, 10:00 PM PDT
- Expired
- Mar 11, 2014, 9:13 AM PDT
- In force
- 11 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 02:27 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
San Diego, CA (KNKX), launched 00:00Z, 2.4 hours before the alert went out and 184 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
- 3620 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- -7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
240 WWUS76 KLOX 110223 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 723 PM PDT MON MAR 10 2014 CAZ046-053-054-111030- /O.NEW.KLOX.WI.Y.0016.140311T0500Z-140312T0500Z/ /O.EXT.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 723 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT UNTIL 10 PM PDT TUESDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WINDS AND TIMING...NORTHWEST TO NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH WILL DEVELOP THROUGH THE INTERSTATE 5 CORRIDOR LATE THIS EVENING AND PERSIST THROUGH THE PRE-DAWN HOURS. WINDS WILL THEN SHIFT TO THE NORTHEAST AND INCREASE TO 25 TO 35 MPH WITH GUSTS TO 50 MPH EARLY TUESDAY MORNING AND PERSIST THROUGH TUESDAY EARLY EVENING. WINDS WILL THEN STRENGTHEN TO 30 TO 40 MPH WITH POSSIBLE GUSTS TO 65 MPH TUESDAY NIGHT THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES THROUGH THE INTERSTATE 5 CORRIDOR...HIGHWAY 14 AND HIGHWAY 33. ALSO AFFECTED WILL BE TOPANGA...MALIBU CANYONS AS WELL AS KANAN ROAD. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ044-045-088-111030- /O.NEW.KLOX.WI.Y.0016.140311T1000Z-140312T0500Z/ /O.EXB.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY... SANTA CLARITA...NEWHALL...VALENCIA 723 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 10 PM PDT TUESDAY... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 10 PM PDT TUESDAY. A HIGH WIND WATCH HAS ALSO BEEN ISSUED. THIS HIGH WIND WATCH IS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON. * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP EARLY TUESDAY MORNING AND PERSIST THROUGH TUESDAY AFTERNOON. WINDS WILL DIMINISH SOME LATE TUESDAY AFTERNOON...BUT ARE EXPECTED TO STRENGTHEN TO 25 TO 40 MPH WITH POSSIBLE GUSTS TO 60 MPH LATE TUESDAY EVENING AND CONTINUE THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND HIGHWAY 14 AS WELL AS HIGHWAYS 23...101...118 AND 126 IN VENTURA COUNTY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ052-111000- /O.NEW.KLOX.WI.Y.0016.140311T0500Z-140311T1000Z/ SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SAN MARCOS PASS... SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA 723 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT UNTIL 3 AM PDT TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 3 AM PDT TUESDAY. * WINDS AND TIMING...GUSTY NORTH TO NORTHEAST WINDS 20 TO 35 MPH WITH GUSTS TO 45 MPH WILL DEVELOP THIS EVENING AND CONTINUE THROUGH EARLY TUESDAY MORNING. * IMPACTS...MAJOR ROADWAYS THAT COULD BE AFFECTED INCLUDE HIGHWAYS 154...AND 192...ESPECIALLY ABOVE THE HILLS OF MONTECITO. PRECAUTIONARY/PREPAREDNESS ACTIONS... WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ040-111030- /O.NEW.KLOX.WI.Y.0016.140311T1300Z-140311T2200Z/ VENTURA COUNTY COAST- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO 723 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT FROM 6 AM TO 3 PM PDT TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 6 AM TO 3 PM PDT TUESDAY. * WINDS AND TIMING...GUSTY SANTA ANA WINDS WILL DEVELOP EARLY TUESDAY MORNING AND PERSIST THROUGH TUESDAY AFTERNOON. WINDS ARE EXPECTED TO REDEVELOP ON TUESDAY NIGHT AND BECOME STRONGER WEDNESDAY. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ547-111030- /O.EXB.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 723 PM PDT MON MAR 10 2014 ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON. * WINDS AND TIMING...NORTHEAST 25 TO 40 MPH WITH GUSTS TO 60 MPH POSSIBLE FROM LATE TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON. STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND 405 AS WELL AS HIGHWAYS 118 AND 210. THE STRONGEST WINDS WILL OCCUR ACROSS THE NORTHERN AND WESTERN PORTION OF THE SAN FERNANDO VALLEY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. && $$ KAPLAN/HALL
3 follow-up statements
776 WWUS76 KLOX 110324 CCA NPWLOX URGENT - WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 823 PM PDT MON MAR 10 2014 CAZ046-053-054-111145- /O.NEW.KLOX.WI.Y.0016.140311T0500Z-140312T0500Z/ /O.EXT.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 823 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT UNTIL 10 PM PDT TUESDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WINDS AND TIMING...NORTHWEST TO NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH WILL DEVELOP THROUGH THE INTERSTATE 5 CORRIDOR LATE THIS EVENING AND PERSIST THROUGH THE PRE-DAWN HOURS. WINDS WILL THEN SHIFT TO THE NORTHEAST AND INCREASE TO 25 TO 35 MPH WITH GUSTS TO 50 MPH EARLY TUESDAY MORNING AND PERSIST THROUGH TUESDAY EARLY EVENING. WINDS WILL THEN STRENGTHEN TO 30 TO 40 MPH WITH POSSIBLE GUSTS TO 65 MPH TUESDAY NIGHT THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES THROUGH THE INTERSTATE 5 CORRIDOR...HIGHWAY 14 AND HIGHWAY 33. ALSO AFFECTED WILL BE TOPANGA...MALIBU CANYONS AS WELL AS KANAN ROAD. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ044-045-088-111145- /O.NEW.KLOX.WI.Y.0016.140311T1000Z-140312T0500Z/ /O.EXB.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY... SANTA CLARITA...NEWHALL...VALENCIA 823 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 10 PM PDT TUESDAY... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 10 PM PDT TUESDAY. A HIGH WIND WATCH HAS ALSO BEEN ISSUED. THIS HIGH WIND WATCH IS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON. * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP EARLY TUESDAY MORNING AND PERSIST THROUGH TUESDAY AFTERNOON. WINDS WILL DIMINISH SOME LATE TUESDAY AFTERNOON...BUT ARE EXPECTED TO STRENGTHEN TO 25 TO 40 MPH WITH POSSIBLE GUSTS TO 60 MPH LATE TUESDAY EVENING AND CONTINUE THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND HIGHWAY 14 AS WELL AS HIGHWAYS 23...101...118 AND 126 IN VENTURA COUNTY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ052-111000- /O.NEW.KLOX.WI.Y.0016.140311T0500Z-140311T1000Z/ SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SAN MARCOS PASS... SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA 823 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT UNTIL 3 AM PDT TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 3 AM PDT TUESDAY. * WINDS AND TIMING...GUSTY NORTH TO NORTHEAST WINDS 20 TO 35 MPH WITH GUSTS TO 45 MPH WILL DEVELOP THIS EVENING AND CONTINUE THROUGH EARLY TUESDAY MORNING. * IMPACTS...MAJOR ROADWAYS THAT COULD BE AFFECTED INCLUDE HIGHWAYS 154...AND 192...ESPECIALLY ABOVE THE HILLS OF MONTECITO. PRECAUTIONARY/PREPAREDNESS ACTIONS... WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ040-111145- /O.COR.KLOX.WI.Y.0016.140311T1300Z-140311T2200Z/ VENTURA COUNTY COAST- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO 823 PM PDT MON MAR 10 2014 ...WIND ADVISORY IN EFFECT FROM 6 AM TO 3 PM PDT TUESDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 6 AM TO 3 PM PDT TUESDAY. * WINDS AND TIMING...GUSTY NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL DEVELOP EARLY TUESDAY MORNING AND PERSIST THROUGH TUESDAY AFTERNOON. WINDS ARE EXPECTED TO REDEVELOP ON TUESDAY NIGHT AND BECOME STRONGER WEDNESDAY. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ547-111145- /O.EXB.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 823 PM PDT MON MAR 10 2014 ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON. * WINDS AND TIMING...NORTHEAST 25 TO 40 MPH WITH GUSTS TO 60 MPH POSSIBLE FROM LATE TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON. STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND 405 AS WELL AS HIGHWAYS 118 AND 210. THE STRONGEST WINDS WILL OCCUR ACROSS THE NORTHERN AND WESTERN PORTION OF THE SAN FERNANDO VALLEY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. && $$ KAPLAN/HALL
552 WWUS76 KLOX 110954 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 254 AM PDT TUE MAR 11 2014 ...WIND ADVISORIES TODAY AND THE POSSIBILITY OF HIGH WIND WARNINGS TONIGHT THROUGH WEDNESDAY. .A MODERATE NORTH TO NORTHEAST WIND EVENT WILL BRING 35 TO 45 MPH WINDS GUSTS TO MANY AREAS OF LOS ANGELES AND VENTURA COUNTIES TODAY. THERE IS A CHANCE THAT THE WINDS WILL INCREASE TO WARNING LEVELS LATER TONIGHT OR WEDNESDAY MORNING. CAZ052-111100- /O.EXP.KLOX.WI.Y.0016.000000T0000Z-140311T1000Z/ SANTA BARBARA COUNTY MOUNTAINS- INCLUDING THE CITIES OF...SAN MARCOS PASS... SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA 254 AM PDT TUE MAR 11 2014 ...WIND ADVISORY WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING... WINDS HAVE DIMINISHED THIS MORNING AND THE WIND ADVISORY WILL EXPIRE AT 300 AM PDT. ISOLATED GUSTS BETWEEN 35 AND 40 MPH WILL CONTINUE UNTIL SUNRISE. $$ CAZ547-111900- /O.EXA.KLOX.WI.Y.0016.140311T1000Z-140312T0500Z/ /O.CON.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 254 AM PDT TUE MAR 11 2014 ...WIND ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 10 PM PDT THIS EVENING. * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP AROUND DAWN THIS MORNING AND PERSIST THROUGH THE AFTERNOON. WINDS WILL DIMINISH SOME LATER THIS AFTERNOON. THE WINDS THEN COULD STRENGTHEN TO 25 TO 40 MPH WITH GUSTS TO 60 MPH LATE THIS EVENING AND CONTINUE THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. THE WINDS WILL BE STRONGEST IN THE WESTERN FOOTHILLS. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND 405 AS WELL AS HIGHWAYS 118 AND 210. THE STRONGEST WINDS WILL OCCUR ACROSS THE NORTHERN AND WESTERN PORTION OF THE SAN FERNANDO VALLEY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ046-053-054-111900- /O.CON.KLOX.WI.Y.0016.000000T0000Z-140312T0500Z/ /O.CON.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 254 AM PDT TUE MAR 11 2014 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... * WINDS AND TIMING...NORTHWEST TO NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH WILL PERSIST THROUGH EARLY MORNING. WINDS WILL THEN SHIFT TO THE NORTHEAST AND INCREASE TO 25 TO 35 MPH WITH GUSTS TO 50 MPH LATER THIS MORNING AND PERSIST THROUGH EARLY EVENING. THERE IS THE POTENTIAL FOR WINDS TO STRENGTHEN TO 30 TO 40 MPH WITH GUSTS TO 65 MPH LATER TONIGHT THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES THROUGH THE INTERSTATE 5 CORRIDOR...HIGHWAY 14 AND HIGHWAY 33. ALSO AFFECTED WILL BE TOPANGA...MALIBU CANYONS AS WELL AS KANAN ROAD. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ044-045-088-111900- /O.CON.KLOX.WI.Y.0016.140311T1000Z-140312T0500Z/ /O.CON.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY... SANTA CLARITA...NEWHALL...VALENCIA 254 AM PDT TUE MAR 11 2014 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP AROUND DAWN THIS MORNING AND PERSIST THROUGH THE AFTERNOON. WINDS WILL DIMINISH SOME LATER THIS AFTERNOON...BUT COULD STRENGTHEN TO 25 TO 40 MPH WITH GUSTS TO 60 MPH LATE THIS EVENING AND CONTINUE THROUGH WEDNESDAY AFTERNOON. THE STRONGEST WIND GUSTS SHOULD BE EARLY WEDNESDAY MORNING THROUGH NOON WEDNESDAY. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND HIGHWAY 14 AS WELL AS HIGHWAYS 23...101...118 AND 126 IN VENTURA COUNTY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ CAZ040-111900- /O.CON.KLOX.WI.Y.0016.140311T1300Z-140311T2200Z/ VENTURA COUNTY COAST- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO 254 AM PDT TUE MAR 11 2014 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 3 PM PDT THIS AFTERNOON... * WINDS AND TIMING...NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL DEVELOP AFTER DAWN AND PERSIST THROUGH MID AFTERNOON. WINDS ARE EXPECTED TO REDEVELOP ON TUESDAY NIGHT AND BECOME STRONGER WEDNESDAY. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY CROSS WINDS. && $$ ASR
041 WWUS76 KLOX 111613 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 913 AM PDT TUE MAR 11 2014 ...GUSTY SANTA ANA WINDS TONIGHT THROUGH WEDNESDAY... .NORTHEAST WINDS ARE WEAKER THAN EXPECTED TODAY...BUT STILL EXPECTED TO STRENGTHEN TONIGHT AND WEDNESDAY. THE STRONGEST WINDS WILL BE ACROSS VENTURA AND LOS ANGELES COUNTIES...THOUGH GUSTY WINDS ARE EXPECTED ACROSS PORTIONS OF SANTA BARBARA AND SAN LUIS OBISPO COUNTIES AS WELL. CAZ044-045-088-120200- /O.CAN.KLOX.WI.Y.0016.000000T0000Z-140312T0500Z/ /O.CON.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY... SANTA CLARITA...NEWHALL...VALENCIA 913 AM PDT TUE MAR 11 2014 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... ...WIND ADVISORY FOR TODAY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY. * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP TONIGHT. GUSTS AS HIGH AS 55 TO 60 MPH ARE POSSIBLE WEDNESDAY MORNING. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND HIGHWAY 14 AS WELL AS HIGHWAYS 23...101...118 AND 126 IN VENTURA COUNTY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. && $$ CAZ046-053-054-120200- /O.CAN.KLOX.WI.Y.0016.000000T0000Z-140312T0500Z/ /O.CON.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 913 AM PDT TUE MAR 11 2014 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... ...WIND ADVISORY FOR TODAY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY. * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP TONIGHT. GUSTS AS HIGH AS 60 TO 70 MPH ARE POSSIBLE WEDNESDAY MORNING. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES THROUGH THE INTERSTATE 5 CORRIDOR...HIGHWAY 14 AND HIGHWAY 33. ALSO AFFECTED WILL BE TOPANGA...MALIBU CANYONS AS WELL AS KANAN ROAD. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. && $$ CAZ547-120200- /O.CAN.KLOX.WI.Y.0016.000000T0000Z-140312T0500Z/ /O.CON.KLOX.HW.A.0004.140312T0500Z-140312T2200Z/ LOS ANGELES COUNTY SAN FERNANDO VALLEY- INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK... UNIVERSAL CITY 913 AM PDT TUE MAR 11 2014 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... ...WIND ADVISORY FOR TODAY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY. * WINDS AND TIMING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL DEVELOP TONIGHT. GUSTS AS HIGH AS 55 TO 60 MPH ARE POSSIBLE WEDNESDAY MORNING. THE WINDS WILL BE STRONGEST IN THE WESTERN FOOTHILLS. * IMPACTS...THE POTENTIAL FOR STRONG GUSTY WINDS COULD MAKE DRIVING DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES ACROSS INTERSTATE 5 AND 405 AS WELL AS HIGHWAYS 118 AND 210. THE STRONGEST WINDS WILL OCCUR ACROSS THE NORTHERN AND WESTERN PORTION OF THE SAN FERNANDO VALLEY. WINDS THIS STRONG MAY DOWN TREES AND POWER LINES...AND CAUSE PROPERTY DAMAGE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR POTENTIALLY DAMAGING WINDS OF 58 MPH OR GREATER. BE PREPARED TO SECURE ALL LOOSE OUTDOOR FURNITURE IN ADVANCE OF THE ONSET OF STRONG WINDS. MONITOR THE LATEST FORECASTS ON NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA SOURCE. && $$ CAZ040-111715- /O.CAN.KLOX.WI.Y.0016.000000T0000Z-140311T2200Z/ VENTURA COUNTY COAST- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO 913 AM PDT TUE MAR 11 2014 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED THE WIND ADVISORY. WINDS ARE EXPECTED TO BE UNDER 25 MPH TODAY. HOWEVER...LATER TONIGHT THROUGH WEDNESDAY MORNING...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH ARE EXPECTED. $$ MW
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 Mar 10, 4:35 PM PDT, 2 hours 48 minutes earlier.
Area forecast discussion, Mar 10, 4:35 PM PDT, 2 hours 48 minutes before
SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 435 PM PDT MON MAR 10 2014 ...UPDATED AVIATION DISCUSSION... .SYNOPSIS... A WEAK UPPER TROUGH WILL CONTINUE MOVING INTO THE WEST AND BRING A FEW HIGH CLOUDS AND SLIGHTLY COOLER TEMPERATURES TO THE REGION. HIGH PRESSURE WILL BUILD FROM THE WEST WHILE AN UPPER LOW APPROACHES FROM THE NORTHEAST BY WEDNESDAY. THIS SHOULD BRING SANTA ANA WINDS TO THE REGION BY TUESDAY AND CONTINUE THROUGH WEDNESDAY...WHICH WILL RAISE TEMPERATURES BACK ABOVE NORMAL ACROSS COAST AND COASTAL VALLEYS ON WEDNESDAY. && .SHORT TERM (TUE-THU)... SLIGHTLY COOLER TODAY BUT STILL ABOVE NORMAL WITH AN UPPER TROF SLIDING EASTWARD INTO NORTHERN CALIFORNIA...ALSO PULLING SOME HIGH LEVEL MOISTURE ACROSS THE AREA FOR SOME FILTERED SUNSHINE IN SPOTS. THIS TROUGH WILL BE THE FOCUS OF OUR WEATHER THE NEXT 48 HOURS OR SO AS IT TIGHTENS UP...CLOSES OFF...AND MOVES INTO THE DESERT SOUTHWEST. FOR TONIGHT...MODELS IN GOOD AGREEMENT ON THE TROUGH AXIS RUNNING FROM IDAHO SOUTHWARD INTO NEVADA. THEN BY 12Z TUESDAY ONE PIECE OF THE TROUGH CONTINUES EAST INTO COLORADO WHILE ANOTHER VORT LOBE ON THE BACKSIDE OF THE TROUGH DROPS INTO NEVADA. THE ASSOCIATED SURFACE HIGH PRESSURE SYSTEM BEHIND THE TROUGH BY THIS TIME IS NUDGING INTO PACIFIC NORTHWEST AND HELPING TO INDUCE SOME OFFSHORE SURFACE PRESSURE GRADIENTS BY THIS TIME. THE NAM FORECASTS SLIGHTLY STRONGER OFFSHORE WINDS THAN THE GFS FOR TUESDAY MORNING...BUT BOTH MODELS AT THIS TIME ARE IN PRETTY GOOD AGREEMENT. TUESDAY TEMPERATURES WILL BE A LITTLE COOLER THAN TODAY'S DUE TO THE PROXIMITY OF THE UPPER TROUGH TO OUR NORTHEAST AND LOWER HEIGHTS. DIFFERENCES IN THE MODEL SOLUTIONS THEN APPEAR FOR TUESDAY NIGHT INTO WEDNESDAY. NOT A LOT OF DIFFERENCE WITH THE STRENGTH AND POSITION OF THE SURFACE HIGH PRESSURE OVER THE NORTHERN GREAT BASIN. ITS POSITION RESULTS IN LAX TO DAG PRESSURE GRADIENTS AT 12Z WEDNESDAY OF -5.4 MB IN THE NAM AND -3.4 IN THE GFS...A DIFFERENCE THAT CAN ALSO BE ATTRIBUTED TO RESOLUTION DIFFERENCES SO IN ESSENCE VERY LITTLE DIFFERENCE IN THE PRESSURE GRADIENT BETWEEN THE TWO MODELS. THE MODEL DISCREPANCY...AND SUBSEQUENT STRENGTH OF THIS OFFSHORE EVENT...COMES WITH THE POSITION AND STRENGTH OF WHAT ENDS UP BEING A WEST-EAST ORIENTED ELONGATED UPPER LOW. BECAUSE THE NAM DROPS THE UPPER LOW JUST SOUTHWEST OF VEGAS BY 18Z WED...THUS PRODUCING GOOD NORTHEASTERLY WINDS AND THERMAL SUPPORT AT LOW TO MID LEVELS OVER SOCAL...THIS HAS THE POTENTIAL TO BE A HIGH WIND WARNING-LEVEL EVENT FOR THE MOUNTAINS AND STRONG ADVISORY AND MODERATE TO STRONG SANTA ANA EVENT FOR THE SANTA ANA-PRONE FOOTHILLS AND VALLEYS/COASTS. THE NAM HAS BEEN TRENDING WEAKER WITH TIME...BUT EVEN THE 18Z RUN INDICATES A STRONG EVENT. MEANWHILE THE GFS AND ECMWF FORECAST THE SAME WEST-EAST ELONGATION BUT FURTHER NORTH...RESULTING IN WEAKER UPPER LEVEL SUPPORT AND WEAKER WINDS DOWN AT THE SURFACE...MORE LIKE AN ADVISORY LEVEL EVENT. MODELS AGREE ON THIS BEING A QUICK SHOT WITH WINDS WEAKENING WEDNESDAY AFTERNOON. FOR NOW WILL ISSUE A HIGH WIND WATCH FOR THE VTU/LA MOUNTAINS AND THE SANTA MONICAS LATE TUESDAY INTO WEDNESDAY AFTN AND MAKE THE DECISION ON MOUNTAIN WARNING OR MOUNTAIN ADVISORY TOMORROW AS THE EVENT DRAWS CLOSER....EITHER WAY ADVISORIES WILL BE NEEDED FOR THE COASTS/VALLEYS. DESPITE THE RECENT RAINS...FUELS ARE STILL NEAR CRITICAL SO THERE WILL LIKELY BE A FIRE WEATHER THREAT. SEE THE FIRE WEATHER DISCUSSION BELOW FOR ADDITIONAL DETAILS. TEMPERATURES WILL WARM SOME ON WEDNESDAY WITH THE OFFSHORE FLOW...AND COOL A BIT ON THURSDAY AS THE OFFSHORE FLOW IS WEAKER. .LONG TERM (FRI-MON)... STRONG HIGH PRESSURE BUILDS OVER CALIFORNIA WITH LONG RANGE MODELS CENTERING A 587 DM HIGH JUST OFF THE SOCAL COAST SUNDAY MORNING. TEMPERATURES WILL BE WELL ABOVE NORMAL SATURDAY AND SUNDAY...THE WARMEST DAY SUNDAY. PLENTIFUL SUNSHINE AND EVEN A CHANCE AT NEARING OR EVEN BREAKING SOME RECORD HIGHS. BY SUNDAY EXPECT HIGHS AT THE BEACHES IN THE 70S...80S COASTAL VALLEYS...AND SOME ISOLATED 90 DEGREE READINGS OR ABOVE INTERIOR VALLEYS. THE RIDGE MOVES JUST TO OUR EAST ON MONDAY FOR SLIGHTLY COOLER TEMPERATURES. IT DOESN'T HAVE A BIG IMPACT ON MONDAY'S FORECAST...BUT FOR IMPACTS BEYOND THE FORECAST PERIOD THERE ARE BIG DIFFERENCES BETWEEN THE GFS AND THE ECMWF IN THE FORECAST UPPER LEVEL PATTERN. THE GFS HAS A RATHER DEEP CLOSED UPPER LOW AND ASSOCIATED DEEP SURFACE LOW ABOUT 500 MILES WEST OF SFO 18Z MONDAY THAT EVENTUALLY BECOMES A RAIN PRODUCER OVER SOCAL. MEANWHILE THE ECMWF PUTS THE FORECAST AREA IN WEAK TO MODERATE NORTHWEST FLOW AT UPPER LEVELS AND SHOWS A WEAKER CLOSED LOW FURTHER WEST THAN WHAT THE GFS FORECASTS. BUT...BOTH MODELS STRUGGLING WITH THIS FEATURE WITH VERY POOR RUN TO RUN CONSISTENCY. && .AVIATION...10/2335Z... OVERALL...HIGH CONFIDENCE IN 00Z TAF PACKAGE. VFR CONDS ARE ANTICIPATED FOR ALL SITES THROUGH THE PERIOD. THERE IS A 30 PERCENT CHANCE OF SOME MVFR/IFR CONDS DEVELOPING AFTER 10Z NEAR THE LA COUNTY COAST....MAINLY KLGB AND A 20 PERCENT CHANCE FOR KLAX. HOWEVER THE ANTICIPATED INCREASING OFFSHORE FLOW SHOULD LIMIT THAT POSSIBILITY. KLAX...HIGH CONFIDENCE IN 00Z TAF. THERE IS A 20% CHANCE OF MVFR/IFR CONDS DEVELOPING AFTER 10Z. KBUR...HIGH CONFIDENCE IN 00Z TAF. WITH DEVELOPING OFFSHORE FLOW THERE IS THE POSSIBILITY OF SOME LLWS/TURBULENCE BETWEEN 12Z-17Z. && .FIRE WEATHER...10/1755Z. GUSTY OFFSHORE FLOW IS EXPECTED TUESDAY THROUGH THURSDAY...PEAKING ON WEDNESDAY AND FOCUSING OVER LOS ANGELES AND VENTURA COUNTIES. DRY AIR FROM THE OFFSHORE FLOW THIS LAST WEEKEND WILL LINGER THROUGH TUESDAY WITH MINIMUM HUMIDITIES MAINLY UNDER 15 PERCENT...WHICH WILL RESULT IN A NUMBER OF HOURS OF RED FLAG CONDITIONS OVER MUCH OF THE WIND PRONE AREAS OF LOS ANGELES AND VENTURA COUNTY ON TUESDAY AS THE WINDS INCREASE. AS THE WINDS INCREASE FURTHER TUESDAY NIGHT INTO WEDNESDAY...COLD AIR FROM THE LOW WILL BRING INCREASED HUMIDITIES...ESPECIALLY IN THE MOUNTAINS...WHICH WILL TAKE TIME TO LOWER THROUGH THE DAY ON WEDNESDAY...FIRST NEAR THE COAST WEDNESDAY MORNING...THEN UP THROUGH THE HIGHER ELEVATIONS IN THE AFTERNOON. DESPITE THE SLIGHTLY HIGHER HUMIDITIES...THERE IS A POTENTIAL FOR SUSTAINED WINDS ABOVE 40 MPH AND GUSTS ABOVE 60 MPH DURING THE PEAK ON WEDNESDAY...WHICH WILL BRING A POTENTIAL FOR EXTREME FIRE BEHAVIOR IF A FIRE STARTED. A FIRE WEATHER WATCH WILL BE IN EFFECT AS A RESULT. GUSTY NORTHEAST WINDS WILL CONTINUE WEDNESDAY NIGHT THROUGH THURSDAY...BUT WILL BE SIGNIFICANTLY WEAKER ON WEDNESDAY. HUMIDITIES HOWEVER WILL LOWER SOME...AND IF WEDNESDAY PROVES TO BE RED FLAG WORTHY...THIS PERIOD MAY NEED TO BE ADDED AS WELL. && .LOX WATCHES/WARNINGS/ADVISORIES... FIRE WEATHER WATCH (SEE LAXRFWLOX). HIGH WIND WATCH (SEE LAXNPWLOX). SMALL CRAFT ADVISORY (SEE LAXMWWLOX). HIGH RIP CURRENT RISK (SEE LAXSRFLOX). && PUBLIC...JACKSON AVIATION...CK FIRE WX...KITTELL SYNOPSIS...JACKSON WWW.WEATHER.GOV/LOSANGELES
Hazardous weather outlook, Mar 10, 6:41 PM PDT, 42 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 641 PM PDT MON MAR 10 2014 CAZ034>041-044>046-051>054-059-087-088-547-548-111300- 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- 641 PM PDT MON MAR 10 2014 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA. .DAY ONE... TONIGHT THERE IS A CHANCE THAT GUSTY OFFSHORE WINDS COULD DEVELOP TONIGHT ACROSS LOS ANGELES AND VENTURA COUNTIES...WHICH MAY CREATE HAZARDOUS DRIVING CONDITIONS ACROSS THE AREA. .DAYS TWO THROUGH SEVEN... TUESDAY THROUGH SUNDAY A STRONG AND POTENTIALLY DAMAGING SANTA ANA WIND EVENT IS POSSIBLE WEDNESDAY. THIS WILL BRING HAZARDOUS DRIVING CONDITIONS AND THE POTENTIAL FOR EXTREME FIRE BEHAVIOR WEDNESDAY. * HIGH WIND WATCH............SEE WWUS76 KLOX - NPWLOX FOR DETAILS * * FIRE WEATHER WATCH.........SEE WWUS86 KLOX - RFWLOX FOR DETAILS * .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. HALL
The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 11, 10:18 AM PDT | Red Flag Warning | LOX | Los Angeles, Santa Barbara | 32 hr |
| Mar 11, 12:31 PM PDT | High Wind Warning | LOX | Los Angeles | 26 hr |
| Mar 11, 12:31 PM PDT | Wind Advisory | LOX | 26 hr | |
| Mar 11, 2:28 PM PDT | Small Craft Advisory | LOX | 25 hr |
Nearby
Wind Advisories in California, 2014Every wind advisory in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.