Monday, August 23, 2010

[californiadisasters] Excessive Heat Watch - SoCal (8/22/10-PM)



...DANGEROUS HEAT POSSIBLE OVER THE VALLEYS AND LOWER MOUNTAINS
TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING...

.A STRONG RIDGE OF HIGH PRESSURE WILL BUILD INTO EASTERN
CALIFORNIA BY TUESDAY...BRINGING WIDESPREAD HOT TRIPLE DIGIT
TEMPERATURES TO THE VALLEYS AND LOWER MOUNTAINS ON TUESDAY AND
WEDNESDAY...APPROACHING RECORD LEVELS IN SOME LOCATIONS.
WHILE THE EARLY PART OF THE WEEK IS EXPECTED TO BE FAIRLY DRY...SOME
MOISTURE MAY CREEP INTO SOUTHERN CALIFORNIA BY WEDNESDAY.
THE COMBINATION OF THE VERY HOT TEMPERATURES AND SOME MOISTURE
COULD PRODUCE DANGEROUSLY HIGH HEAT INDEX READINGS ACROSS THE
WATCH AREA TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING.

CAZ046-051>054-231200-
/O.CON.KLOX.EH.A.0004.100824T1900Z-100826T0300Z/
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-
INCLUDING...TOPANGA...SANTA LUCIA WILDERNESS AREA...
MACHESNA MOUNTAIN WILDERNESS AREA...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA...
LOCKWOOD VALLEY...MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG
841 PM PDT SUN AUG 22 2010

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

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

* TEMPERATURE: HEAT INDEX READINGS...A MEASURE OF THE LEVEL OF
DISCOMFORT CAUSED BY THE COMBINATION OF HEAT AND HUMIDITY...
MAY RISE TO BETWEEN 100 AND 105 EACH AFTERNOON THROUGH EARLY
EVENING ON TUESDAY AND WEDNESDAY...MOSTLY AT ELEVATIONS BELOW
4000 FEET.

* IMPACTS: HEAT STROKE...HEAT EXHAUSTION...AND HEAT CRAMPS ARE
POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
MODERATE 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.

&&

$$

GOMBERG/KITTELL

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
841 PM PDT SUN AUG 22 2010

...DANGEROUS HEAT POSSIBLE OVER THE VALLEYS AND LOWER MOUNTAINS
TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING...

.A STRONG RIDGE OF HIGH PRESSURE WILL BUILD INTO EASTERN
CALIFORNIA BY TUESDAY...BRINGING WIDESPREAD HOT TRIPLE DIGIT
TEMPERATURES TO THE VALLEYS AND LOWER MOUNTAINS ON TUESDAY AND
WEDNESDAY...APPROACHING RECORD LEVELS IN SOME LOCATIONS.
WHILE THE EARLY PART OF THE WEEK IS EXPECTED TO BE FAIRLY DRY...SOME
MOISTURE MAY CREEP INTO SOUTHERN CALIFORNIA BY WEDNESDAY.
THE COMBINATION OF THE VERY HOT TEMPERATURES AND SOME MOISTURE
COULD PRODUCE DANGEROUSLY HIGH HEAT INDEX READINGS ACROSS THE
WATCH AREA TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING.

CAZ044-045-088-547-548-231200-
/O.CON.KLOX.EH.A.0004.100824T1900Z-100826T0300Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
SANTA CLARITA VALLEY-LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING...SANTA PAULA...FILLMORE...OJAI...PIRU...
THOUSAND OAKS...NEWBURY PARK...MOORPARK...SIMI VALLEY...
SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS...
NORTHRIDGE...BURBANK...UNIVERSAL CITY...PASADENA...SAN GABRIEL...
POMONA
841 PM PDT SUN AUG 22 2010

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

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

* TEMPERATURE: HEAT INDEX READINGS...A MEASURE OF THE LEVEL OF
DISCOMFORT CAUSED BY THE COMBINATION OF HEAT AND HUMIDITY...
MAY RISE TO BETWEEN 105 AND 110 EACH AFTERNOON THROUGH EARLY
EVENING ON TUESDAY AND WEDNESDAY.

* IMPACTS: HEAT STROKE...HEAT EXHAUSTION...AND HEAT CRAMPS ARE
POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
MODERATE 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.

&&

Source: http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=lox&wwa=excessive%20heat%20watch


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