602
WWUS76 KLOX 100943
NPWLOX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
243 AM PDT SAT MAY 10 2025
CAZ088-343-351-352-356>358-369>375-548-110400-
/O.CON.KLOX.HT.Y.0001.000000T0000Z-250511T0400Z/
SANTA CLARITA VALLEY-SOUTHERN SALINAS VALLEY-SANTA YNEZ MOUNTAINS
WESTERN RANGE-SANTA YNEZ MOUNTAINS EASTERN RANGE-LAKE CASITAS-
OJAI VALLEY-CENTRAL VENTURA COUNTY VALLEYS-WESTERN SANTA MONICA
MOUNTAINS RECREATIONAL AREA-EASTERN SANTA MONICA MOUNTAINS
RECREATIONAL AREA-CALABASAS AND AGOURA HILLS-WESTERN SAN FERNANDO
VALLEY-EASTERN SAN FERNANDO VALLEY-SOUTHEASTERN VENTURA COUNTY
VALLEYS-SANTA SUSANA MOUNTAINS-LOS ANGELES COUNTY SAN GABRIEL
VALLEY-
INCLUDING THE CITIES OF MALIBU BOWL, LA CANADA FLINTRIDGE, OAT
MOUNTAIN, PASO ROBLES, THOUSAND OAKS, SAN MIGUEL, UNIVERSAL CITY,
OAK VIEW, WESTLAKE VILLAGE, SAN MARCOS PASS, VAN NUYS, SIMI
VALLEY, POMONA, GLENDALE, SANTA CLARITA, NORTHRIDGE, SAN GABRIEL,
OJAI, VALENCIA, MALIBU LAKE, LAKE CASTAIC, WOODLAND HILLS,
ATASCADERO, EAST LOS ANGELES, LAKE NACIMIENTO, PIRU, EL MONTE,
PASADENA, TOPANGA, BURBANK, MOORPARK, NEWBURY PARK, MEINERS OAKS,
NEWHALL, SUNLAND, SANTA PAULA, FILLMORE, TEMPLETON, MONTECITO
HILLS, AND CHATSWORTH
243 AM PDT SAT MAY 10 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING
* WHAT...DAYTIME TEMPERATURES IN THE 90S UP TO AROUND 103 DEGREES
EXPECTED WITH OVERNIGHT LOW TEMPERATURES OFFERING LITTLE RELIEF
FROM THE HEAT.
* WHERE...THE LOS ANGELES AND VENTURA COUNTY VALLEYS, SANTA MONICA
AND SANTA YNEZ MOUNTAINS, AND THE SOUTHERN SALINAS VALLEY.
* WHEN...UNTIL 9 PM PDT THIS EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR HEAT ILLNESS FOR SENSITIVE
POPULATIONS INCLUDING THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
VISIT US AT HTTP://WWW.WEATHER.GOV/LOSANGELES
HALL
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