Alert archive / California / Wind Advisories in 2012

Wind Advisory 61, NWS Los Angeles, CA

August 7, 2012

NWS Los Angeles, CA issued this wind advisory at Aug 7, 2012, 9:48 AM PDT. It took effect at Aug 7, 2012, 5:00 PM PDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Aug 7, 2012, 9:48 AM PDT (16:48 UTC)
In effect from
Aug 7, 2012, 5:00 PM PDT
Expired
Aug 8, 2012, 2:21 AM PDT
In force
9 hr
Issued by
NWS Los Angeles, CA

The text

As transmitted, in the capitals the NWS used until 2016.

956 
WWUS76 KLOX 071648
NPWLOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
948 AM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH IN EFFECT FOR PORTIONS OF SOUTHWESTERN
CALIFORNIA FROM WEDNESDAY AFTERNOON THROUGH FRIDAY EVENING...

...GUSTY SUNDOWNER WINDS IN THE SANTA BARBARA AREA THIS EVENING...

.THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL
CREATE A PROLONGED PERIOD OF WELL ABOVE NORMAL AND POSSIBLY
DANGEROUS HEAT. TEMPERATURES WILL BE ABOVE NORMAL TODAY BUT WILL
INCREASE FURTHER WEDNESDAY AND CONTINUING THROUGH FRIDAY. THE LOS
ANGELES OFFICE OF THE NATIONAL WEATHER SERVICE HAS ISSUED AN
EXCESSIVE HEAT WATCH FOR MOST OF LOS ANGELES AND VENTURA COUNTIES
EXCLUDING THE COASTS AND THE ANTELOPE VALLEY. THE WATCH ALSO
INCLUDES THE MOUNTAINS OF SANTA BARBARA COUNTY. ALTHOUGH MAXIMUM
TEMPERATURES WILL BE MUCH ABOVE NORMAL ACROSS THE ANTELOPE VALLEY
AND THE INTERIOR OF SAN LUIS OBISPO COUNTY THE RELATIVE HUMIDITY
LEVELS SHOULD ALLOW HEAT INDEX VALUES TO REMAIN UNDER WARNING
THRESHOLDS FOR THESE AREAS.

OVERNIGHT LOW TEMPERATURES WILL ALSO REMAIN WELL ABOVE NORMAL
COMPOUNDING THE EFFECTS OF THE AFTERNOON HEAT.

ACROSS SOUTHERN SANTA BARBARA COUNTY...NORTHERLY WINDS WILL
INCREASE AGAIN THIS EVENING...ESPECIALLY THROUGH AND BELOW PASSES
AND CANYONS. IN ADDITION...TEMPERATURES WILL WARM INTO THE LOW TO
MID 90S IN THE WINDIER AREAS THIS EVENING. WINDS ARE EXPECTED TO
DECREASE AFTER MIDNIGHT.

CAZ052-080100-
/O.NEW.KLOX.WI.Y.0061.120808T0000Z-120808T1000Z/
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA BARBARA COUNTY MOUNTAINS-
INCLUDING THE CITIES OF...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA
948 AM PDT TUE AUG 7 2012

...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 3 AM PDT
WEDNESDAY...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
WIND ADVISORY...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO
3 AM PDT WEDNESDAY.

* WINDS...NORTH 20 TO 30 WITH GUSTS TO 45 MPH THIS EVENING. WINDS
  WILL BE STRONGEST THROUGH PASSES AND CANYONS OF THE SANTA YNEZ
  RANGE...INCLUDING SAN MARCOS PASS AND THE MONTECITO HILLS AREA.

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 100 AND 105 DEGREES
  WITH LOW TEMPERATURES BETWEEN 70 AND 80 DEGREES IN SOME LOWER
  MOUNTAIN ELEVATIONS. THE WARMEST DAYS WILL BE WEDNESDAY THROUGH
  FRIDAY.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

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.

&&

$$

CAZ039-080100-
/O.NEW.KLOX.WI.Y.0061.120808T0000Z-120808T1000Z/
SANTA BARBARA COUNTY SOUTH COAST-
INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO...CARPINTERIA
948 AM PDT TUE AUG 7 2012

...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 3 AM PDT
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
WIND ADVISORY...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO
3 AM PDT WEDNESDAY.

* WINDS...NORTH 20 TO 30 MPH WITH GUSTS TO 45 MPH THIS EVENING.
  WINDS STRONGEST BELOW PASSES AND CANYONS OF THE SANTA YNEZ
  RANGE...INCLUDING GAVIOTA AND SAN MARCOS PASSES.

* IMPACTS...WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...
  ESPECIALLY FOR HIGH PROFILE VEHICLES. HIGHWAYS 101...154...AND
  192 WILL BE SUSCEPTIBLE TO GUSTY WINDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE
EXPECTED. 

&&

$$

CAZ053-054-080100-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON...
MOUNT WILSON...SANDBERG
948 AM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 100 AND 105 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 70 AND 80 DEGREES IN SOME LOWER 
  MOUNTAIN ELEVATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ547-548-080100-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK...
UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA
948 AM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 105 AND 110 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 75 AND 80 DEGREES IN SOME HIGHER 
  VALLEY LOCATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ046-080100-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
INCLUDING THE CITY OF...TOPANGA
948 AM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 100 AND 105 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 70 AND 80 DEGREES IN SOME LOWER 
  MOUNTAIN ELEVATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ088-080100-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA CLARITA VALLEY-
INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA
948 AM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 105 AND 110 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 75 AND 80 DEGREES IN SOME HIGHER 
  VALLEY LOCATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ044-045-080100-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU...
THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY
948 AM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 105 AND 110 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 75 AND 80 DEGREES IN SOME HIGHER 
  VALLEY LOCATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

MW
2 follow-up statements
100 
WWUS76 KLOX 080048
NPWLOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
548 PM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH IN EFFECT FOR PORTIONS OF SOUTHWESTERN
CALIFORNIA FROM WEDNESDAY AFTERNOON THROUGH FRIDAY EVENING...

...GUSTY SUNDOWNER WINDS IN THE SANTA BARBARA AREA THIS EVENING...

.THE COMBINATION OF HOT TEMPERATURES AND INCREASED HUMIDITY WILL
CREATE A PROLONGED PERIOD OF WELL ABOVE NORMAL AND POSSIBLY
DANGEROUS HEAT BEGINNING WEDNESDAY AND CONTINUE THROUGH FRIDAY.
THE LOS ANGELES OFFICE OF THE NATIONAL WEATHER SERVICE HAS ISSUED
AN EXCESSIVE HEAT WATCH FOR MOST OF LOS ANGELES AND VENTURA
COUNTIES EXCLUDING THE COASTS AND THE ANTELOPE VALLEY. THE WATCH
ALSO INCLUDES THE MOUNTAINS OF SANTA BARBARA COUNTY. ALTHOUGH
MAXIMUM TEMPERATURES WILL BE MUCH ABOVE NORMAL ACROSS THE ANTELOPE
VALLEY AND THE INTERIOR OF SAN LUIS OBISPO COUNTY...THE RELATIVE
HUMIDITY LEVELS SHOULD ALLOW HEAT INDEX VALUES TO REMAIN UNDER
WARNING THRESHOLDS FOR THESE AREAS.

OVERNIGHT LOW TEMPERATURES WILL ALSO REMAIN WELL ABOVE NORMAL
COMPOUNDING THE EFFECTS OF THE AFTERNOON HEAT.

ACROSS SOUTHERN SANTA BARBARA COUNTY...NORTHERLY WINDS WILL
INCREASE AGAIN THIS EVENING...ESPECIALLY THROUGH AND BELOW PASSES
AND CANYONS. IN ADDITION...TEMPERATURES WILL WARM INTO THE LOW TO
MID 90S IN THE WINDIER AREAS THIS EVENING. WINDS ARE EXPECTED TO
DECREASE AFTER MIDNIGHT.

CAZ052-081000-
/O.CON.KLOX.WI.Y.0061.000000T0000Z-120808T1000Z/
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA BARBARA COUNTY MOUNTAINS-
INCLUDING THE CITIES OF...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA
548 PM PDT TUE AUG 7 2012

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* WINDS...NORTH 20 TO 30 WITH GUSTS TO 45 MPH THIS EVENING. 
  WINDS WILL BE STRONGEST THROUGH PASSES AND CANYONS OF THE 
  SANTA YNEZ RANGE...INCLUDING SAN MARCOS PASS AND THE MONTECITO 
  HILLS AREA.

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 100 AND 105 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 70 AND 80 DEGREES IN SOME LOWER 
  MOUNTAIN ELEVATIONS. THE WARMEST DAYS WILL BE WEDNESDAY 
  THROUGH FRIDAY.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

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.

&&

$$

CAZ039-081000-
/O.CON.KLOX.WI.Y.0061.000000T0000Z-120808T1000Z/
SANTA BARBARA COUNTY SOUTH COAST-
INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO...CARPINTERIA
548 PM PDT TUE AUG 7 2012

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WINDS...NORTH 20 TO 30 MPH WITH GUSTS TO 45 MPH THIS EVENING. 
  WINDS STRONGEST BELOW PASSES AND CANYONS OF THE SANTA YNEZ 
  RANGE...INCLUDING GAVIOTA AND SAN MARCOS PASSES.

* IMPACTS...WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... 
  ESPECIALLY FOR HIGH PROFILE VEHICLES. HIGHWAYS 101...154...AND 
  192 WILL BE SUSCEPTIBLE TO GUSTY WINDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR GREATER ARE
EXPECTED.

&&

$$

CAZ053-054-081000-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON...
MOUNT WILSON...SANDBERG
548 PM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 100 AND 105 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 70 AND 80 DEGREES IN SOME LOWER 
  MOUNTAIN ELEVATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ547-548-081000-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF...WOODLAND HILLS...NORTHRIDGE...BURBANK...
UNIVERSAL CITY...PASADENA...SAN GABRIEL...POMONA
548 PM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 105 AND 110 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 75 AND 80 DEGREES IN SOME HIGHER 
  VALLEY LOCATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ046-081000-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
INCLUDING THE CITY OF...TOPANGA
548 PM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 100 AND 105 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 70 AND 80 DEGREES IN SOME LOWER 
  MOUNTAIN ELEVATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ088-081000-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA CLARITA VALLEY-
INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA
548 PM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 105 AND 110 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 75 AND 80 DEGREES IN SOME HIGHER 
  VALLEY LOCATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

CAZ044-045-081000-
/O.CON.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU...
THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY
548 PM PDT TUE AUG 7 2012

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH FRIDAY EVENING...

* HEAT INDEX VALUES WILL POSSIBLY BE BETWEEN 105 AND 110 DEGREES 
  WITH LOW TEMPERATURES BETWEEN 75 AND 80 DEGREES IN SOME HIGHER 
  VALLEY LOCATIONS.

* TIMING...FROM NOON WEDNESDAY AND CONTINUING THROUGH EARLY 
  FRIDAY EVENING AT 8 PM PDT.

* IMPACTS...THE POSSIBLE COMBINATION OF VERY HOT DAYS ALONG WITH 
  VERY WARM NIGHTS AND HIGHER THAN NORMAL HUMIDITY CAN RESULT IN 
  OPPRESSIVE CONDITIONS. HEAT STROKE OR HEAT EXHAUSTION ARE 
  POSSIBLE...ESPECIALLY WHEN ENGAGING IN STRENUOUS OUTDOOR 
  ACTIVITIES. THIS WEATHER COULD BE DEADLY FOR UNPREPARED 
  CAMPERS OR HIKERS. NEVER...EVER...LEAVE CHILDREN...THE ELDERLY 
  OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT PERIOD OF 
  TIME. EVEN IF THE WINDOWS ARE PARTIALLY OPEN...TEMPERATURES 
  CAN QUICKLY RISE TO LIFE-THREATENING LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS SITUATION IN
WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

$$

MW/SIRARD
229 
WWUS76 KLOX 080921
NPWLOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
221 AM PDT WED AUG 8 2012

...HEAT WATCHES HAVE BEEN CANCELLED...

.MAXIMUM DAYTIME HAT INDEX VALUES ARE NOW FORECAST TO REMAIN JUST
BELOW HEAT WARNING LEVELS OVER THE NEXT THREE DAYS. MAXIMUM
TEMPERATURES AWAY FROM THE COASTS ARE STILL GOING TO RANGE FROM
100 TO 110 DEGREES AND MANY AREAS WILL ONLY COOL TO THE LOWER TO
MID 70S OVERNIGHT. THE LACK OF HUMIDITY WILL KEEP HEAT INDEX
VALUES LESS THAN THE ACTUAL AIR TEMPERATURE.

THIS IS STILL A DANGEROUS HEATWAVE WHICH WILL LAST THROUGH THE
WEEKEND. PERSONS LIVING OR TRAVELING TO THE
VALLEYS...MOUNTAINS...AND THE DESERTS NEED TO TAKE PROPER HEAT
PRECAUTIONS. STAY OUT OF DIRECT SUNLIGHT...DRINK PLENTY OF
WATER...AND LIMIT PHYSICAL EXERTION DURING THE AFTERNOON AND EARLY
EVENING.

CAZ052-081030-
/O.CAN.KLOX.WI.Y.0061.000000T0000Z-120808T1000Z/
/O.CAN.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
SANTA BARBARA COUNTY MOUNTAINS-
INCLUDING THE CITIES OF...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA
221 AM PDT WED AUG 8 2012

...WIND ADVISORY IS CANCELLED...
...EXCESSIVE HEAT WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED
THE WIND ADVISORY AND THE EXCESSIVE HEAT WATCH.

MAXIMUM DAYTIME HAT INDEX VALUES ARE NOW FORECAST TO REMAIN JUST
BELOW HEAT WARNING LEVELS OVER THE NEXT THREE DAYS. MAXIMUM
TEMPERATURES AWAY FROM THE COASTS ARE STILL GOING TO RANGE FROM
100 TO 110 DEGREES AND MANY AREAS WILL ONLY COOL TO THE LOWER TO
MID 70S OVERNIGHT. THE LACK OF HUMIDITY WILL KEEP HEAT INDEX
VALUES LESS THAN THE ACTUAL AIR TEMPERATURE.

THIS IS STILL A DANGEROUS HEATWAVE WHICH WILL LAST THROUGH THE
WEEKEND. PERSONS LIVING OR TRAVELING TO THE
VALLEYS...MOUNTAINS...AND THE DESERTS NEED TO TAKE PROPER HEAT
PRECAUTIONS. STAY OUT OF DIRECT SUNLIGHT...DRINK PLENTY OF
WATER...AND LIMIT PHYSICAL EXERTION DURING THE AFTERNOON AND EARLY
EVENING.

LAST EVENINGS SUNDOWNER WINDS HAVE ALSO SUBSIDED TO BELOW ADVISORY
CRITERIA.

$$

CAZ039-081030-
/O.CAN.KLOX.WI.Y.0061.000000T0000Z-120808T1000Z/
SANTA BARBARA COUNTY SOUTH COAST-
INCLUDING THE CITIES OF...SANTA BARBARA...MONTECITO...CARPINTERIA
221 AM PDT WED AUG 8 2012

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED
THE WIND ADVISORY.

LAST EVENINGS SUNDOWNER WINDS HAVE ALSO SUBSIDED TO BELOW ADVISORY
CRITERIA. THERE WILL BE A WEAKER SUNDOWNER TONIGHT WITH NORTH
WINDS BETWEEN 15 AND 25 MPH.

$$

CAZ044>046-053-054-088-547-548-081030-
/O.CAN.KLOX.EH.A.0001.120808T1900Z-120811T0300Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
SANTA MONICA MOUNTAINS RECREATIONAL AREA-VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
SANTA CLARITA VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU...
THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY...TOPANGA...
LOCKWOOD VALLEY...MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG...
SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS...
NORTHRIDGE...BURBANK...UNIVERSAL CITY...PASADENA...SAN GABRIEL...
POMONA
221 AM PDT WED AUG 8 2012

...EXCESSIVE HEAT WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS CANCELLED
THE EXCESSIVE HEAT WATCH.

MAXIMUM DAYTIME HAT INDEX VALUES ARE NOW FORECAST TO REMAIN JUST
BELOW HEAT WARNING LEVELS OVER THE NEXT THREE DAYS. MAXIMUM
TEMPERATURES AWAY FROM THE COASTS ARE STILL GOING TO RANGE FROM
100 TO 110 DEGREES AND MANY AREAS WILL ONLY COOL TO THE LOWER TO
MID 70S OVERNIGHT. THE LACK OF HUMIDITY WILL KEEP HEAT INDEX
VALUES LESS THAN THE ACTUAL AIR TEMPERATURE.

THIS IS STILL A DANGEROUS HEATWAVE WHICH WILL LAST THROUGH THE
WEEKEND. PERSONS LIVING OR TRAVELING TO THE
VALLEYS...MOUNTAINS...AND THE DESERTS NEED TO TAKE PROPER HEAT
PRECAUTIONS. STAY OUT OF DIRECT SUNLIGHT...DRINK PLENTY OF
WATER...AND LIMIT PHYSICAL EXERTION DURING THE AFTERNOON AND EARLY
EVENING.

$$

ASR

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 7, 3:01 AM PDTGale WarningLOX18 hr
Aug 7, 3:03 AM PDTExcessive Heat WatchLOXLos Angeles23 hr

Nearby

Wind Advisories in California, 2012Every wind 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.