Wednesday, June 26, 2013

[californiadisasters] Excessive Heat Watches - SoCal (6/26/13-AM)



...VERY HOT CONDITIONS TO IMPACT THE DESERTS AND MOUNTAINS FRIDAY  THROUGH SUNDAY AND THE INLAND EMPIRE THIS WEEKEND...    .A STRONG RIDGE OF HIGH PRESSURE OVER NEVADA WILL BRING VERY HOT  DAYS TO INLAND SECTIONS OF SOUTHERN CALIFORNIA FRIDAY THROUGH  SUNDAY. THE HOTTEST DAYS WILL BE SATURDAY AND SUNDAY. HIGH  TEMPERATURES WILL BE 115 TO 120 IN THE LOWER DESERTS...AROUND 110  IN THE UPPER DESERTS...100 TO 110 IN THE INLAND EMPIRE AND 100 TO  105 ON THE LOWEST MOUNTAIN SLOPES. NEAR RECORD TEMPERATURES WILL  BE LIKELY IN THESE AREAS. THE HEAT WILL BE DANGEROUS TO THOSE WHO  ARE OUTDOORS. HOT WEATHER WILL CONTINUE MONDAY AND TUESDAY...  THOUGH SLIGHTLY COOLER THAN DURING THE WEEKEND.    CAZ048-261915-  /O.CON.KSGX.EH.A.0001.130629T1700Z-130701T0300Z/  SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  401 AM PDT WED JUN 26 2013    ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY MORNING  THROUGH SUNDAY EVENING...    AN EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY MORNING  THROUGH SUNDAY EVENING.    * MAXIMUM TEMPERATURES FOR SATURDAY AND SUNDAY...100 TO 110    * IMPACTS...EXCEEDINGLY HIGH TEMPERATURES CAN CAUSE HEAT RELATED    ILLNESS OR DEATH. THOSE WORKING OR PLAYING OUTDOORS...AND THOSE    WITHOUT AIR CONDITIONING ARE MOST VULNERABLE.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  POSSIBLE... RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  EVENING.  KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  STROKE.  WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN  POSSIBLE AND DRINK PLENTY OF WATER.    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 911.    &&    $$    JAD/MAXWELL

URGENT - WEATHER MESSAGE  NATIONAL WEATHER SERVICE SAN DIEGO CA  401 AM PDT WED JUN 26 2013    ...VERY HOT CONDITIONS TO IMPACT THE DESERTS AND MOUNTAINS FRIDAY  THROUGH SUNDAY AND THE INLAND EMPIRE THIS WEEKEND...    .A STRONG RIDGE OF HIGH PRESSURE OVER NEVADA WILL BRING VERY HOT  DAYS TO INLAND SECTIONS OF SOUTHERN CALIFORNIA FRIDAY THROUGH  SUNDAY. THE HOTTEST DAYS WILL BE SATURDAY AND SUNDAY. HIGH  TEMPERATURES WILL BE 115 TO 120 IN THE LOWER DESERTS...AROUND 110  IN THE UPPER DESERTS...100 TO 110 IN THE INLAND EMPIRE AND 100 TO  105 ON THE LOWEST MOUNTAIN SLOPES. NEAR RECORD TEMPERATURES WILL  BE LIKELY IN THESE AREAS. THE HEAT WILL BE DANGEROUS TO THOSE WHO  ARE OUTDOORS. HOT WEATHER WILL CONTINUE MONDAY AND TUESDAY...  THOUGH SLIGHTLY COOLER THAN DURING THE WEEKEND.    CAZ055-056-058-060>062-261915-  /O.CON.KSGX.EH.A.0001.130628T1700Z-130701T0300Z/  SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-  SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-  COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-  401 AM PDT WED JUN 26 2013    ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY MORNING  THROUGH SUNDAY EVENING...    AN EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY MORNING  THROUGH SUNDAY EVENING.    * MAXIMUM TEMPERATURES FOR FRIDAY THROUGH SUNDAY...    COACHELLA VALLEY...115 TO 120    SAN DIEGO COUNTY DESERTS...115 TO 120    APPLE AND LUCERNE VALLEYS...107 TO 112    SAN BERNARDINO COUNTY MOUNTAINS...100 TO 105 NEAR 3000 FEET    RIVERSIDE COUNTY MOUNTAINS...100 TO 105 NEAR 3000 FEET ELEVATION    SAN DIEGO COUNTY MOUNTAINS...100 TO 105 NEAR 3000 FEET ELEVATION    * IMPACTS...EXCEEDINGLY HIGH TEMPERATURES CAN CAUSE HEAT RELATED    ILLNESS OR DEATH. THOSE WORKING OR PLAYING OUTDOORS...AND THOSE    WITHOUT AIR CONDITIONING ARE MOST VULNERABLE.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  EVENING.  KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE  AND DRINK PLENTY OF WATER.    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 911.    &&    $$

URGENT - WEATHER MESSAGE  NATIONAL WEATHER SERVICE HANFORD CA  440 AM PDT WED JUN 26 2013    CAZ098-099-261945-  /O.CON.KHNX.EH.A.0001.130628T1900Z-130702T0300Z/  INDIAN WELLS VALLEY-SOUTHEASTERN KERN COUNTY DESERT-  440 AM PDT WED JUN 26 2013    ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON  THROUGH MONDAY EVENING...    AN EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON  THROUGH MONDAY EVENING FOR THE KERN COUNTY DESERT.    * TEMPERATURE: HIGH TEMPERATURES ARE EXPECTED TO BE AROUND 108-    118 DEGREES DURING THE PERIOD.    * TIMING: TEMPERATURES WILL BEGIN TO WARM SIGNIFICANTLY AS EARLY    AS FRIDAY...WITH VERY HOT TEMPERATURES EXPECTED TO CONTINUE    THROUGH EARLY NEXT WEEK.    * LOCATIONS INCLUDE: ROSAMOND...CALIFORNIA CITY...EDWARDS AFB...     MOJAVE...RIDGECREST...INYOKERN    * IMPACTS: CHILDREN...THE ELDERLY...AND PEOPLE WITH CHRONIC    AILMENTS ARE THE MOST SUSCEPTIBLE TO HEAT-RELATED ILLNESS.    HEAT EXHAUSTION...CRAMPS...OR IN EXTREME CASES HEAT STROKE    CAN RESULT FROM PROLONGED EXPOSURE TO THESE CONDITIONS.    FRIENDS... RELATIVES AND NEIGHBORS SHOULD CHECK ON PEOPLE    WHO MAY BE AT RISK. PETS AND LIVESTOCK ARE ALSO SUSCEPTIBLE    TO HEAT ILLNESS AND SHOULD BE CARED FOR ACCORDINGLY.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT  TEMPERATURES IS EXPECTED. THE HOT TEMPERATURES WILL CREATE A  DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.    &&    $$    DUDLEY    WEATHER.GOV/HANFORD

URGENT - WEATHER MESSAGE  NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  334 AM PDT WED JUN 26 2013    ...EXCESSIVE HEAT WATCH FRIDAY THROUGH SUNDAY FOR THE MOUNTAINS  OF LOS ANGELES...VENTURA...AND SANTA BARBARA COUNTIES...    .A STRONG UPPER LEVEL RIDGE OF HIGH PRESSURE WILL BUILD OVER  SOUTHERN CALIFORNIA...BRINGING THE POTENTIAL FOR A PROLONGED HEAT  WAVE TO INTERIOR SECTIONS FRIDAY THROUGH THE MIDDLE OF NEXT WEEK.  WHILE RECORD HIGH TEMPERATURES WILL BE POSSIBLE ACROSS MANY  INTERIOR SECTIONS...THE GREATEST THREAT FOR EXCESSIVE HEAT  CRITERIA TO BE MET ACROSS OUR FORECAST AREA WILL BE THE LOWER  ELEVATIONS OF THE MOUNTAINS. THE AIR MASS WILL INITIALLY START  OUT FAIRLY DRY WITH THIS HEAT WAVE...BUT SOME MONSOONAL MOISTURE  MAY BE PULLED INTO THE REGION BY SUNDAY OR MONDAY. THE EXCESSIVE  HEAT WATCH MAY NEED TO BE EXTENDED INTO PORTIONS OF NEXT WEEK.    CAZ052>054-262300-  /O.CON.KLOX.EH.A.0001.130628T1700Z-130701T0400Z/  SANTA BARBARA COUNTY MOUNTAINS-VENTURA COUNTY MOUNTAINS-  LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-  INCLUDING THE CITIES OF...SAN MARCOS PASS...  SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA...  LOCKWOOD VALLEY...MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG  334 AM PDT WED JUN 26 2013    ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY MORNING  THROUGH SUNDAY EVENING...    * TEMPERATURES AND HEAT INDEX...100 TO 108 DEGREES AT ELEVATIONS    BELOW 4000 FEET. THIS WILL BRING THE POTENTIAL FOR CRITICAL    HEAT INDEX VALUES (COMBINATION OF TEMPERATURE AND HUMIDITY) OF    100 DEGREES OR GREATER EACH DAY. HIGHER MOUNTAIN ELEVATIONS    WILL ALSO SEE TEMPERATURES APPROACH RECORD LEVELS WITH    TEMPERATURES WELL INTO THE 80S AND 90S. VERY WARM TEMPERATURES    WILL CONTINUE INTO THE NIGHTTIME HOURS...WITH WARMEST    LOCATIONS SEEING MINIMUM TEMPERATURES IN THE 70S AND LOWER 80S.    * IMPACTS...CHILDREN...THE ELDERLY...AND PEOPLE WITH CHRONIC    AILMENTS ARE THE MOST SUSCEPTIBLE TO HEAT-RELATED ILLNESS.    HEAT EXHAUSTION...CRAMPS...OR IN EXTREME CASES HEAT STROKE CAN    RESULT FROM PROLONGED EXPOSURE TO THESE CONDITIONS.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF VERY HOT  TEMPERATURES IS EXPECTED. WHILE THE RELATIVE HUMIDITY WILL BE  FAIRLY LOW...THE VERY HOT TEMPERATURES COULD 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: NWS Los Angeles/Oxnard & San Diego


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