Alert archive / California / High Wind Watches in 2012
High Wind Watch 11, NWS Los Angeles, CA
NWS Los Angeles, CA issued this high wind watch at Dec 7, 2012, 2:23 PM PST. It took effect at Dec 9, 2012, 12:00 PM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Dec 7, 2012, 2:23 PM PST (22:23 UTC)
- In effect from
- Dec 9, 2012, 12:00 PM PST
- Expired
- Dec 8, 2012, 1:55 PM PST
- In force
- Issued by
- NWS Los Angeles, CA
The text
As transmitted, in the capitals the NWS used until 2016.
180 WWUS76 KLOX 072223 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 223 PM PST FRI DEC 7 2012 ...HIGH WIND WATCH IN EFFECT LATE SUNDAY MORNING THROUGH MONDAY AFTERNOON... .STRONG HIGH PRESSURE WILL BUILD INTO THE GREAT BASIN OVER THE WEEKEND...WITH LOWER PRESSURE ALONG THE SOUTHWEST CALIFORNIA COAST. THIS PRESSURE GRADIENT WILL BRING INCREASING NORTHEAST WINDS TO THE AREA LATE SUNDAY MORNING THROUGH MONDAY. STRONG WINDS WITH DAMAGING WIND GUSTS ARE EXPECTED OVER THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES...INCLUDING THE SANTA MONICA MOUNTAINS. GUSTY WINDS ARE ALSO LIKELY TO AFFECT THE VENTURA AND LOS ANGELES COAST AND VALLEY LOCATIONS DURING THIS TIME PERIOD. CAZ046-053-054-081400- /O.NEW.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ 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 223 PM PST FRI DEC 7 2012 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON. * WINDS AND TIMING...NORTHEAST WINDS INCREASING TO 25 TO 40 MPH WITH GUSTS UP TO 65 MPH BY LATE SUNDAY MORNING...CONTINUING THROUGH LATE MONDAY AFTERNOON. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY AFTERNOON AND EVENING...AND AGAIN MONDAY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. IN ADDITION...HIGH WINDS MAY RESULT IN DOWNED TREE LIMBS AND POWER LINES 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. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
5 follow-up statements
209 WWUS76 KLOX 081046 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 246 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT FOR THE LOS ANGELES COASTAL AREAS THROUGH MID MORNING... ...HIGH WIND WATCH IN EFFECT LATE SUNDAY MORNING THROUGH MONDAY AFTERNOON... .AREAS OF DENSE FOG HAVE DEVELOPED ACROSS PORTIONS OF THE LOS ANGELES COASTAL AREAS THIS MORNING. THE DENSE FOG WILL AFFECT THE LONG BEACH AREA...THE LOS ANGELES AIRPORT AREA AND OTHER COASTAL LOCATIONS. FOG SHOULD BEGIN TO LIFT BY MID MORNING. STRONG HIGH PRESSURE WILL BUILD INTO THE GREAT BASIN OVER THE WEEKEND. THIS PRESSURE GRADIENT WILL BRING MODERATE POSSIBLY STRONG NORTHEAST WINDS TO THE AREA LATE SUNDAY MORNING THROUGH MONDAY. STRONG WINDS WITH DAMAGING WIND GUSTS ARE POSSIBLE OVER THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES...INCLUDING THE SANTA MONICA MOUNTAINS. GUSTY WINDS ARE ALSO LIKELY TO AFFECT THE VENTURA AND LOS ANGELES COAST AND VALLEY LOCATIONS DURING THIS TIME PERIOD. CAZ041-081800- /O.NEW.KLOX.FG.Y.0024.121208T1046Z-121208T1800Z/ LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- INCLUDING THE CITIES OF...MALIBU...SANTA MONICA...BEVERLY HILLS... HOLLYWOOD...LONG BEACH 246 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A DENSE FOG ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM PST THIS MORNING. * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG THROUGH 10 AM THIS MORNING...WITH IMPROVING VISIBILITIES AS FOG LIFTS. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND THE LONG BEACH AREA...GARDENA...AND WEST LOS ANGELES INCLUDING LOS ANGELES AIRPORT. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 710...110...405 AND THE PACIFIC COAST HIGHWAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ046-053-054-081800- /O.CON.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ 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 246 AM PST SAT DEC 8 2012 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * WINDS AND TIMING...NORTHEAST WINDS INCREASING TO 25 TO 40 MPH WITH GUSTS UP TO 60 MPH BY LATE SUNDAY MORNING...CONTINUING THROUGH LATE MONDAY AFTERNOON. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY AFTERNOON AND EVENING...AND AGAIN MONDAY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. IN ADDITION...HIGH WINDS MAY RESULT IN DOWNED TREE LIMBS AND POWER LINES 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. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ KAPLAN/ASR
108 WWUS76 KLOX 081256 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 456 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT FOR THE LOS ANGELES COASTAL AREAS AND SAN GABRIEL VALLEY THROUGH MID MORNING... ...HIGH WIND WATCH IN EFFECT LATE SUNDAY MORNING THROUGH MONDAY AFTERNOON... .AREAS OF DENSE FOG HAVE DEVELOPED ACROSS PORTIONS OF THE LOS ANGELES COASTAL AREAS AND PORTIONS OF THE SAN GABRIEL VALLEY THIS MORNING. THE DENSE FOG WILL AFFECT MUCH OF THE LOS ANGELES BASIN AND OTHER PORTIONS OF THE SAN GABRIEL VALLEY. FOG SHOULD BEGIN TO LIFT BY MID MORNING. STRONG HIGH PRESSURE WILL BUILD INTO THE GREAT BASIN OVER THE WEEKEND. THIS PRESSURE GRADIENT WILL BRING MODERATE POSSIBLY STRONG NORTHEAST WINDS TO THE AREA LATE SUNDAY MORNING THROUGH MONDAY. STRONG WINDS WITH DAMAGING WIND GUSTS ARE POSSIBLE OVER THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES...INCLUDING THE SANTA MONICA MOUNTAINS. GUSTY WINDS ARE ALSO LIKELY TO AFFECT THE VENTURA AND LOS ANGELES COAST AND VALLEY LOCATIONS DURING THIS TIME PERIOD. CAZ548-081800- /O.EXA.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...PASADENA...SAN GABRIEL...POMONA 456 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A DENSE FOG ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM PST THIS MORNING. * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG THROUGH 10 AM THIS MORNING...WITH IMPROVING VISIBILITIES AS FOG LIFTS. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND WHITTIER...EAST LOS ANGELES...ALHAMBRA. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 710...605...10...60 AND POSSIBLY THE 210. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ041-081800- /O.CON.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- INCLUDING THE CITIES OF...MALIBU...SANTA MONICA...BEVERLY HILLS... HOLLYWOOD...LONG BEACH 456 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG THROUGH 10 AM THIS MORNING...WITH IMPROVING VISIBILITIES AS FOG LIFTS. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND THE LONG BEACH AREA...GARDENA...AND WEST LOS ANGELES INCLUDING LOS ANGELES AIRPORT. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 710...110...405 AND THE PACIFIC COAST HIGHWAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ046-053-054-081800- /O.CON.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 456 AM PST SAT DEC 8 2012 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * WINDS AND TIMING...NORTHEAST WINDS INCREASING TO 25 TO 40 MPH WITH GUSTS UP TO 60 MPH BY LATE SUNDAY MORNING...CONTINUING THROUGH LATE MONDAY AFTERNOON. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY AFTERNOON AND EVENING...AND AGAIN MONDAY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. IN ADDITION...HIGH WINDS MAY RESULT IN DOWNED TREE LIMBS AND POWER LINES PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ KAPLAN
781 WWUS76 KLOX 081315 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 515 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT FOR THE LOS ANGELES BASIN...SAN GABRIEL VALLEY AND VENTURA COUNTY COAST THROUGH MID MORNING... ...HIGH WIND WATCH IN EFFECT LATE SUNDAY MORNING THROUGH MONDAY AFTERNOON... .AREAS OF DENSE FOG HAVE DEVELOPED ACROSS THE VENTURA COUNTY COAST...PORTIONS OF THE SAN GABRIEL VALLEY AND HAS AFFECTED THE ENTIRE LOS ANGELES BASIN THIS MORNING. FOG SHOULD BEGIN TO LIFT BY MID MORNING. STRONG HIGH PRESSURE WILL BUILD INTO THE GREAT BASIN OVER THE WEEKEND. THIS PRESSURE GRADIENT WILL BRING MODERATE POSSIBLY STRONG NORTHEAST WINDS TO THE AREA LATE SUNDAY MORNING THROUGH MONDAY. STRONG WINDS WITH DAMAGING WIND GUSTS ARE POSSIBLE OVER THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES...INCLUDING THE SANTA MONICA MOUNTAINS. GUSTY WINDS ARE ALSO LIKELY TO AFFECT THE VENTURA AND LOS ANGELES COAST AND VALLEY LOCATIONS DURING THIS TIME PERIOD. CAZ040-081800- /O.EXA.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ VENTURA COUNTY COAST- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO 515 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A DENSE FOG ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM PST THIS MORNING. * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG THROUGH 10 AM THIS MORNING...WITH IMPROVING VISIBILITIES AS FOG LIFTS. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND POINT MUGU...OXNARD AND CAMARILLO. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 101..AND HIGHWAY 1. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ041-081800- /O.CON.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- INCLUDING THE CITIES OF...MALIBU...SANTA MONICA...BEVERLY HILLS... HOLLYWOOD...LONG BEACH 515 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG THROUGH 10 AM THIS MORNING...WITH IMPROVING VISIBILITIES AS FOG LIFTS. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND THE LONG BEACH AREA...GARDENA...AND WEST LOS ANGELES INCLUDING LOS ANGELES AIRPORT. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 710...110...405 AND THE PACIFIC COAST HIGHWAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ548-081800- /O.CON.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...PASADENA...SAN GABRIEL...POMONA 515 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG THROUGH 10 AM THIS MORNING...WITH IMPROVING VISIBILITIES AS FOG LIFTS. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND WHITTIER...EAST LOS ANGELES...ALHAMBRA. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 710...605...10...60 AND POSSIBLY THE 210. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ046-053-054-081800- /O.CON.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 515 AM PST SAT DEC 8 2012 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * WINDS AND TIMING...NORTHEAST WINDS INCREASING TO 25 TO 40 MPH WITH GUSTS UP TO 60 MPH BY LATE SUNDAY MORNING...CONTINUING THROUGH LATE MONDAY AFTERNOON. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY AFTERNOON AND EVENING...AND AGAIN MONDAY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. IN ADDITION...HIGH WINDS MAY RESULT IN DOWNED TREE LIMBS AND POWER LINES PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ KAPLAN
282 WWUS76 KLOX 081749 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 949 AM PST SAT DEC 8 2012 ...HIGH WIND WATCH IN EFFECT LATE SUNDAY MORNING THROUGH MONDAY AFTERNOON... .STRONG HIGH PRESSURE WILL BUILD INTO THE GREAT BASIN OVER THE WEEKEND. THIS PRESSURE GRADIENT WILL BRING MODERATE POSSIBLY STRONG NORTHEAST WINDS TO THE AREA LATE SUNDAY MORNING THROUGH MONDAY. STRONG WINDS WITH DAMAGING WIND GUSTS ARE POSSIBLE OVER THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES...INCLUDING THE SANTA MONICA MOUNTAINS. GUSTY WINDS ARE ALSO LIKELY TO AFFECT THE VENTURA AND LOS ANGELES COAST AND VALLEY LOCATIONS DURING THIS TIME PERIOD. CAZ041-081900- /O.EXP.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- INCLUDING THE CITIES OF...MALIBU...SANTA MONICA...BEVERLY HILLS... HOLLYWOOD...LONG BEACH 949 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING... FOG IS BEGINNING TO DISSIPATE ACROSS THE LOS ANGELES BASIN...SO THE DENSE FOG ADVISORY WILL BE ALLOWED TO EXPIRE. LOCALLY DENSE FOG MAY PERSIST THROUGH LATE IN THE MORNING. $$ CAZ548-081900- /O.EXP.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ LOS ANGELES COUNTY SAN GABRIEL VALLEY- INCLUDING THE CITIES OF...PASADENA...SAN GABRIEL...POMONA 949 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING... FOG IS BEGINNING TO DISSIPATE ACROSS THE SAN GABRIEL VALLEY ...SO THE DENSE FOG ADVISORY WILL BE ALLOWED TO EXPIRE. LOCALLY DENSE FOG MAY PERSIST THROUGH LATE IN THE MORNING.. $$ CAZ040-081900- /O.EXP.KLOX.FG.Y.0024.000000T0000Z-121208T1800Z/ VENTURA COUNTY COAST- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO 949 AM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING... FOG IS DISSIPATING ACROSS THE VENTURA COASTAL PLAIN...SO THE DENSE FOG ADVISORY WILL BE ALLOWED TO EXPIRE. LOCALLY DENSE FOG MAY PERSIST THROUGH LATE IN THE MORNING.. $$ CAZ046-053-054-090200- /O.CON.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...TOPANGA...LOCKWOOD VALLEY... MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG 949 AM PST SAT DEC 8 2012 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * WINDS AND TIMING...NORTHEAST WINDS INCREASING TO 25 TO 40 MPH WITH GUSTS UP TO 60 MPH BY LATE SUNDAY MORNING...CONTINUING THROUGH LATE MONDAY AFTERNOON. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY AFTERNOON AND EVENING...AND AGAIN MONDAY AFTERNOON. * IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. IN ADDITION...HIGH WINDS MAY RESULT IN DOWNED TREE LIMBS AND POWER LINES PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
678 WWUS76 KLOX 082155 NPWLOX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 155 PM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT FOR THE LOS ANGELES BASIN AND VENTURA COUNTY COAST FROM MIDNIGHT TONIGHT THROUGH MID MORNING SUNDAY... ...WIND ADVISORY IN EFFECT FOR LOS ANGELES AND VENTURA COUNTY MOUNTAINS AND VALLEYS SUNDAY AFTERNOON THROUGH MONDAY... .HIGH PRESSURE WILL BUILD INTO THE GREAT BASIN TONIGHT INTO SUNDAY...BRINGING MODERATE NORTHEAST WINDS TO THE AREA SUNDAY AFTERNOON THROUGH MONDAY. GUSTY WINDS WILL AFFECT THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTY INCLUDING THE SANTA MONICA MOUNTAINS...THE SANTA CLARITA VALLEY AND THE VENTURA VALLEYS. LOCALLY GUSTY WINDS ARE EXPECTED OVER THE FOOTHILLS OF THE SAN GABRIEL AND SAN FERNANDO VALLEY. ISOLATED STRONG WINDS GUSTS WILL BE POSSIBLE...MAINLY OVER THE MOUNTAINS. CAZ053-054-090600- /O.UPG.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ /O.NEW.KLOX.WI.Y.0079.121209T2200Z-121211T0000Z/ VENTURA COUNTY MOUNTAINS- LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE- INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON... MOUNT WILSON...SANDBERG 155 PM PST SAT DEC 8 2012 ...WIND ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * WINDS AND TIMING...NORTHEAST 20 TO 30 MPH WITH GUSTS UP TO 50 MPH...WITH ISOLATED GUSTS TO 60 MPH. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY EVENING. THE GUSTY WINDS WILL BEGIN TO DECREASE MONDAY AFTERNOON...AND MAY INCREASE AGAIN LATE MONDAY AFTERNOON INTO THE EVENING. * IMPACTS...GUSTY WINDS MAY MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF 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. && $$ CAZ046-090600- /O.UPG.KLOX.HW.A.0011.121209T2000Z-121211T0200Z/ /O.NEW.KLOX.WI.Y.0079.121209T2200Z-121211T0000Z/ SANTA MONICA MOUNTAINS RECREATIONAL AREA- INCLUDING THE CITY OF...TOPANGA 155 PM PST SAT DEC 8 2012 ...WIND ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * WINDS AND TIMING...NORTH 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY EVENING. THE GUSTY WINDS WILL BEGIN TO DECREASE MONDAY AFTERNOON...AND MAY INCREASE AGAIN LATE MONDAY AFTERNOON INTO THE EVENING. * IMPACTS...GUSTY WINDS MAY MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ040-041-090600- /O.NEW.KLOX.FG.Y.0025.121209T0800Z-121209T1800Z/ VENTURA COUNTY COAST- LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES- INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO...MALIBU... SANTA MONICA...BEVERLY HILLS...HOLLYWOOD...LONG BEACH 155 PM PST SAT DEC 8 2012 ...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM PST SUNDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A DENSE FOG ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM PST SUNDAY. * VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES. * TIMING...DENSE FOG IS EXPECTED TO OCCUR AFTER MIDNIGHT TONIGHT AND PERSIST THROUGH 10 AM SUNDAY MORNING. * IMPACTS...TRAVEL WILL BE HAMPERED BY THE DENSE FOG IN AND AROUND COASTAL AREAS. SOME HIGHWAYS AFFECTED WILL INCLUDE THE 101...THE 710...110...405 AND THE PACIFIC COAST HIGHWAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A DENSE FOG ADVISORY MEANS VISIBILITY WILL FREQUENTLY BE REDUCED TO ONE QUARTER MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. FOG CAN ALSO MAKE ROAD SURFACES SLICK SO AVOID USING EXCESSIVE SPEED. && $$ CAZ044-045-090600- /O.NEW.KLOX.WI.Y.0079.121209T2200Z-121211T0000Z/ VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS- INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU... THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY 155 PM PST SAT DEC 8 2012 ...WIND ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY. * WINDS AND TIMING...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 4O MPH. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY EVENING. THE GUSTY WINDS WILL BEGIN TO DECREASE MONDAY AFTERNOON...AND MAY INCREASE AGAIN LATE MONDAY AFTERNOON INTO THE EVENING. * IMPACTS...GUSTY WINDS MAY MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ088-090600- /O.NEW.KLOX.WI.Y.0079.121209T2200Z-121211T0000Z/ SANTA CLARITA VALLEY- INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA 155 PM PST SAT DEC 8 2012 ...WIND ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 2 PM SUNDAY TO 4 PM PST MONDAY. * WINDS AND TIMING...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. THE PEAK WINDS ARE EXPECTED TO OCCUR SUNDAY EVENING. THE GUSTY WINDS WILL BEGIN TO DECREASE MONDAY AFTERNOON...AND MAY INCREASE AGAIN LATE MONDAY AFTERNOON INTO THE EVENING. * IMPACTS...GUSTY WINDS MAY MAKE DRIVING DIFFICULT...ESPECIALLY FOR OPERATORS OF 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 high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Los Angeles, CA wrote its last area forecast discussion before this high wind watch went out at Dec 7, 10:06 AM PST, 4 hours 17 minutes earlier.
Area forecast discussion, Dec 7, 10:06 AM PST, 4 hours 17 minutes before
SOUTHWEST CALIFORNIA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 1006 AM PST FRI DEC 7 2012 .SYNOPSIS... PATCHY LOW CLOUDS AND DENSE FOG WILL AFFECT PORTIONS OF LOS ANGELES AND VENTURA COASTS THROUGH LATE THIS MORNING. LIGHT TO MODERATE OFFSHORE BREEZES ARE EXPECTED TODAY ALONG WITH WARMER TEMPERATURES. SATURDAY WILL COOL SLIGHTLY AND THEN TEMPERATURES WILL REBOUND ON SUNDAY. A MODERATE TO LOCALLY STRONG OFFSHORE WIND EVENT IS POSSIBLE LATE SUNDAY INTO MONDAY. && .UPDATE...VISIBLE SATELLITE IMAGES SHOW LOW CLOUDS OVER MOST OF THE LOS ANGELES COASTAL PLAIN AT 9 AM PST THIS MORNING...EXTENDING LOCALLY INTO THE SAN GABRIEL VALLEY. VERY DENSE FOG WAS WIDESPREAD THROUGH THE MID-MORNING HOURS....BUT THE LATEST SURFACE OBSERVATIONS SHOW THAT SOME IMPROVEMENT JUST IS STARTING TO TAKE PLACE WITH STATIONS REPORTING VISIBILITIES RANGING FROM 1/4 MILE TO 1 MILE ACROSS THE AREA. THE DENSE FOG ADVISORY WAS EXTENDED TO 10 AM THIS MORNING AND EXPECT THAT BY THAT TIME THERE WILL STILL BE LOCALLY DENSE PATCHES OF FOG...WITH CLEARING TO PROGRESS THROUGH THE MORNING...AND SUNNY SKIES ACROSS THE AREA BY THIS AFTERNOON. SOME LOW CLOUDINESS IS ALSO EVIDENT OVER INTERIOR SLO COUNTY...ALONG WITH THE CUYAMA VALLEY AND THE NORTHERN VTU MOUNTAIN SLOPES. THESE CLOUDS WILL ALSO DISSIPATE BY EARLY THIS AFTERNOON. WEAK OFFSHORE FLOW ACROSS THE AREA WILL PRODUCE A WARMER DAY ACROSS THE COAST AND VALLEYS COMPARED TO YESTERDAY...ALTHOUGH TEMPERATURES FOR THE LA COAST AREA WILL LIKELY REMAIN IN THE UPPER 60S TO LOWER 70S. THE INTERIOR AREAS AND DESERTS ARE EXPECTED TO DROP A COUPLE OF DEGREES COMPARED TO YESTERDAY AS COLD AIR MOVES INTO THE AREA IN THE NORTHEAST FLOW. THE NORTHEAST WINDS WILL INCREASE TO 10 TO 20 MPH ACROSS SOME OF THE VALLEYS INCLUDING THE VTU VALLEYS...THE STA CLARITA AND SAN FERNANDO VALLEYS...AND THE SANTA MONICA MOUNTAINS. THE INTERIOR LA MOUNTAINS WILL SEE OFFSHORE WINDS UP TO 25 MPH THIS AFTERNOON. .FROM PREVIOUS DISCUSSION (TONIGHT-SUN)... BY FRIDAY NIGHT INTO SATURDAY MORNING SKIES WILL BE CLEAR BUT THERE COULD BE SOME PATCHY DENSE FOG AROUND THE PALOS VERDES PENINSULA. HAVE LEFT FOG OUT OF THE FORECAST...BUT WOULD NOT BE SURPRISED IF SOME PATCHY DENSE FOG DID DEVELOP AROUND THE LONG BEACH AREA SAT MORNING. THERE WILL BE A LITTLE KINK IN THE BROAD NW FLOW ALOFT AT 500 MB WHICH WILL CAUSE A FEW DEGREES OF COOLING ACROSS THE BOARD ON SATURDAY EXCEPT FOR THE ANTELOPE VALLEY. THE MAIN EFFECT WILL BE THAT WINDS WILL SHIFT TO THE NORTH-NORTHWEST AS THIS WEAK FEATURE ALOFT PUSHES THROUGH THE AREA. BY SUNDAY...A CHANGE TO THE SYNOPTIC PATTERN WILL BRING A SIGNIFICANT CHANGE TO OUR WEATHER. AN UPPER LEVEL LOW OVER MONTANA WILL DROP SOUTH INTO ARIZ ON SUNDAY BRINGING DECENT COLD AIR ADVECTION TO SOUTHEASTERN CAL. BEHIND THIS UPPER TROUGH...A RELATIVELY STRONG SURFACE HIGH (1034 MB) WILL DEVELOP OVER NRN NEVADA CAUSING A MODERATE TO LOCALLY STRONG BUT COOL SANTA ANA WIND EVENT TO DEVELOP BY MID MORNING SUNDAY AND PEAK IN STRENGTH SUNDAY EVENING AND PERSISTING INTO MONDAY. THE COMBINATION OF A STRONG SURFACE GRADIENT BETWEEN LAX-DAG AND GOOD 850 MB SUPPORT DUE TO STRONG THERMAL GRADIENT FROM THE DESERT WILL HELP TO ENHANCE THE STRENGTH OF THIS WIND EVENT. A HIGH WIND WATCH COULD BE NEEDED FOR THE MOUNTAINS AND POSSIBLY THE SANTA CLARITA VALLEY FOR SUNDAY/SUNDAY NIGHT...WHILE WIND ADVISORIES WILL BE LIKELY FOR THE USUAL WIND PRONE AREAS. EXPECT MUCH COOLER HIGH TEMPS FOR ANTELOPE VALLEY IN THE 50S...WHILE THE LA/VTU COAST AND COASTAL VALLEYS WARM UP INTO THE 70S. SKIES WILL REMAIN CLEAR ACROSS THE REGION AND THERE WILL BE SOME ABOVE NORMAL TEMPS FOR THE CENTRAL COAST AS WELL WITH THIS OFFSHORE FLOW. .LONG TERM (MON-THU)...NOT MUCH CHANGE TO THE FORECAST ON MONDAY EXCEPT THAT THE OFFSHORE WINDS WILL BE A BIT WEAKER...BUT STILL STRONG ENOUGH TO LIKELY WARRANT A WIND ADVISORY FOR THE USUAL WIND PRONE LA/VTU LOCATIONS. WITH CONTINUED OFFSHORE AND A WARMING LOWER ATMOSPHERE IN PLACE...SOME LA/VTU COUNTY VALLEYS COULD REACH 80 DEGREES WHILE MOST OTHER LA/VTU COAST AND VALLEYS REACH THE MID 70S IN MANY LOCATIONS. BY TUESDAY...THERE SHOULD BE A BIT OF COOLING ALONG THE COAST AS THE OFFSHORE GRADS WILL BEGIN TO TREND WEAKLY ONSHORE. HIGH TEMPS ACROSS THE INLAND AREAS WILL REMAIN WELL ABOVE NORMAL IN THE LOWER TO MID 70S...EXCEPT 60S ACROSS THE SLO/SBA COUNTY VALLEYS. BY WED...ONSHORE FLOW WILL STRENGTHEN AHEAD OF AN APPROACHING UPPER LVL TROUGH. TEMPS WILL BE SIGNIFICANTLY COOLER...ESPECIALLY ACROSS THE MOUNTAINS. CLOUDS WILL BE ON THE INCREASE AHEAD OF THE APPROACHING TROUGH WHILE LOW CLOUDS SHOULD DEVELOP ONCE AGAIN ACROSS COASTAL AREAS. THE EUROPEAN MODEL BRINGS A MORE VIGOROUS TROUGH OVER NORTHERN CAL INTO SOUTHERN CAL ON THU...WHILE THE GFS IS WEAKER AND HAS A MORE INSIDE TRACK. HAVE DECIDED TO LEAN TOWARDS THE EUROPEAN AS IT HAS BEEN THE MORE CONSISTENT WITH RAIN EVENTS FOR A WHILE. THERE WILL BE A CHANCE FOR RAIN ON THU...AND POSSIBLE INTO SATURDAY DEPENDING ON WHAT THE MODELS END UP DOING. AS MODELS COME MORE INTO SYNC...WILL RAISE POPS IF THIS TREND CONTINUES WITH THE ECMWF. EXPECT MUCH COOLER CONDITIONS FOR THE LATTER PART OF THE WEEK. SNOW LEVELS WILL BE LOWER WITH THIS POTENTIAL STORM SYSTEM DUE TO THE TRAJECTORY OF THE STORM. THICKNESS LVLS INDICATED THAT SNOW LEVELS COULD LOWER TO 4500 FT ON THU/FRI. && .AVIATION...07/1800Z. MID/UPPER LEVEL TROUGH OF LOW PRESSURE UPSTREAM WILL MOVE OVER THE AREA. UPPER LEVEL MODERATE WEST NORTHWEST WINDS WILL BECOME WEST AFTER 08/05Z WHILE MID LEVEL LIGHT NORTH WINDS BECOME LIGHT WEST NORTHWEST AFTER 08/18Z OVER THE AREA. MARINE LAYER TOP AT APPROXIMATELY .8KFT THIS MORNING WILL DIFFER LITTLE SATURDAY MORNING. MIXED AND WEAK ONSHORE AND OFFSHORE PRESSURE GRADIENT THROUGH 08/03Z AND AFTER 08/21Z OTHERWISE WEAK OFFSHORE GRADIENT WILL EXIST. .KLAX...LIKELY SKC BY 07/21Z AND THROUGH 08/06Z. CHANCE VSBY 4SM HZ BETWEEN 08/06-08/12Z. CHANCE INDEFINITE CIGS VV001 AND VSBY 1/2SM FG BETWEEN 08/12-08/17Z. THEN CHANCE 4SM HZ BETWEEN 08/17-08/19Z. .KBUR...LIKELY CURRENT SKY/VSBY CONDITION WILL PERSIST. VIRTUALLY CERTAIN - 95-100% VERY LIKELY - 80-95% LIKELY - 60-80% CHANCE - 30-60% VERY UNLIKELY - 20% OR LESS && .LOX WATCHES/WARNINGS/ADVISORIES... SMALL CRAFT ADVISORY (SEE LAXMWWLOX). && PUBLIC...KAPLAN/SMITH WWW.WEATHER.GOV/LOSANGELES
Hazardous weather outlook, Dec 7, 8:15 AM PST, 6 hours 8 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 815 AM PST FRI DEC 7 2012 CAZ034>041-044>046-051>054-059-087-088-547-548-081400- 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- 815 AM PST FRI DEC 7 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA. .DAY ONE... TODAY AND TONIGHT DENSE FOG WITH VISIBILITIES LESS THAN ONE QUARTER MILE AT TIMES WILL CONTINUE SOUTH OF DOWNTOWN LOS ANGELES TO THE COAST. LOW VISIBILITIES ALSO EXTEND ACROSS THE SAN PEDRO CHANNEL TO CATALINA ISLAND. EXPECT CONDITIONS TO SLOWLY IMPROVE THROUGH 10AM. LOCALLY GUSTY NORTH TO NORTHEAST WINDS OF 25 TO 35 MPH WITH HUMIDITIES LOWERING INTO THE TEENS WILL OCCUR ACROSS THE HIGHER MOUNTAINS TODAY. * DENSE FOG ADVISORY.........SEE WWUS76 KLOX - NPWLOX FOR DETAILS * .DAYS TWO THROUGH SEVEN... SATURDAY THROUGH THURSDAY A MODERATE SANTA ANA WILL DEVELOP ACROSS VENTURA AND LOS ANGELES COUNTIES ON SUNDAY AND CONTINUE THROUGH MIDDAY MONDAY. NORTHEAST WIND GUSTS COULD REACH 65 MPH IN THE FAVORED MOUNTAIN PASSES AND CANYONS DURING THIS EVENT. HUMIDITIES WILL LIKELY DROP INTO THE TEENS DURING THIS WIND EVENT WHICH WILL CREATE HEIGHTENED FIRE WEATHER CONDITIONS. ALTHOUGH THERE IS PLENTY OF UNCERTAINTY IN THE FORECAST NEXT WEEK...THERE IS A POSSIBILITY OF RAIN ACROSS SOUTHWEST CALIFORNIA BY THURSDAY. IF THIS SYSTEM SLIDES MORE TO OUR EAST THERE WOULD BE LESS RISK OF RAIN AND A GREATER THREAT OF GUSTY WINDS RETURNING TO THE REGION. * 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. BOLDT
The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 6, 7:31 PM PST | Wind Advisory | LOX | 7 hr | |
| Dec 7, 2:13 AM PST | Dense Fog Advisory | LOX | 8 hr | |
| Dec 7, 10:05 AM PST | Fire Weather Watch | LOX | Los Angeles | 48 hr |
Nearby
High Wind Watches in California, 2012Every high wind watch 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.