Red Flag Warning
Expiring:
09/16/2014 09:00pm
Areas affected:
Los Angeles, CA; Ventura, CA

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
327 PM PDT MON SEP 15 2014
...RED FLAG WARNING IN EFFECT UNTIL 9 PM TUESDAY FOR THE
MOUNTAINS AND ADJACENT FOOTHILLS OF LOS ANGELES...VENTURA...AND
SANTA BARBARA COUNTY MOUNTAINS DUE TO VERY HOT AND UNSTABLE
CONDITIONS WITH MODERATELY LOW HUMIDITIES...
.A PROLONGED HEAT WAVE WILL CONTINUE ACROSS SOUTHERN CALIFORNIA
THROUGH TUESDAY. THE VERY HOT AND UNSTABLE CONDITIONS COMBINED
WITH MODERATELY LOW HUMIDITIES WILL BRING THE POTENTIAL FOR LARGE
PLUME DOMINATED FIRE GROWTH OVER THE LOCAL MOUNTAINS AND ADJACENT
FOOTHILLS IF FIRE IGNITION OCCURS. POOR HUMIDITY RECOVERIES AND
WARM TEMPERATURES AT NIGHT WILL ADD TO THE FIRE DANGER ACROSS THE
MOUNTAINS AND ADJACENT FOOTHILLS. WEAK SUNDOWNER WINDS WITH GUSTS
IN THE 20 TO 30 MPH RANGE WILL ADD TO THE FIRE DANGER ACROSS THE
SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT FOOTHILLS DURING THE
NIGHTTIME HOURS THROUGH TUESDAY NIGHT.
CAZ253-254-161700-
/O.CON.KLOX.FW.W.0009.000000T0000Z-140917T0400Z/
VENTURA COUNTY MOUNTAINS / LOS PADRES NATIONAL FOREST-
LOS ANGELES COUNTY MOUNTAINS / ANGELES NATIONAL FOREST-
327 PM PDT MON SEP 15 2014
...RED FLAG WARNING IN EFFECT UNTIL 9 PM TUESDAY FOR THE
LOS ANGELES AND VENTURA COUNTY MOUNTAINS AND ADJACENT FOOTHILLS
DUE TO VERY HOT AND UNSTABLE CONDITIONS WITH MODERATELY LOW
HUMIDITIES...
* TEMPERATURES...HIGHS GENERALLY BETWEEN 95 AND 105 DEGREES.
OVERNIGHT LOWS IN THE 70S TO AROUND 80 ACROSS LOWER ELEVATIONS.
* RELATIVE HUMIDITY...MINIMUM HUMIDITY 12 TO 20 PERCENT TODAY.
SLIGHTLY HIGHER TUESDAY. POOR OVERNIGHT RECOVERIES IN THE
MOUNTAINS AND ADJACENT FOOTHILLS.
* FIRE BEHAVIOR...ANY FIRE IGNITION WILL HAVE THE POTENTIAL FOR
LARGE PLUME DOMINATED GROWTH OVER THE MOUNTAINS DUE TO HOT
TEMPERATURES...LOW HUMIDITIES...RELATIVELY LIGHT WINDS...
INSTABILITY...AND EXTREMELY DRY FUELS.
* IMPACTS...IF FIRE IGNITION OCCURS...THERE COULD BE RAPID
SPREAD OF WILDFIRE THAT WOULD LEAD TO A THREAT TO LIFE AND
PROPERTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EXPECTED. THIS IN COMBINATION WITH VERY DRY FUELS COULD
CREATE EXTREME FIRE DANGER AND/OR FIRE BEHAVIOR.
PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

Excessive Heat Warning
Expiring:
09/16/2014 07:00pm
Areas affected:
Los Angeles, CA; Ventura, CA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
352 AM PDT TUE SEP 16 2014
...GUSTY NORTHWEST TO NORTH WINDS FOR SOUTHERN SANTA BARBARA
COUNTY...
...DANGEROUSLY HOT WEATHER EXPECTED THROUGH TUESDAY...
.A STRONG NORTH-SOUTH PRESSURE GRADIENT WILL CONTINUE TO GENERATE
GUSTY SUNDOWNER WINDS THROUGH THE SANTA YNEZ RANGE AND THE SOUTH
COAST OF SANTA BARBARA COUNTY THROUGH MID MORNING. ANOTHER
ADVISORY LEVEL SUNDOWNER IS POSSIBLE THIS EVENING AS WELL.
A STRONG RIDGE OF HIGH PRESSURE WILL MAINTAIN VERY HOT WEATHER
AND NEAR RECORD TEMPERATURES TODAY OVER MUCH OF THE AREA TODAY.
HEAT INDEX VALUES ARE EXPECTED TO RISE TO BETWEEN 100 AND 110
DEGREES DURING THE LATE MORNING THROUGH EARLY EVENING HOURS IN THE
VALLEYS OF LOS ANGELES AND VENTURA COUNTIES AND IN THE SANTA
MONICA MOUNTAINS.
HOT WEATHER IS ALSO EXPECTED IN LOWER ELEVATIONS OF THE MOUNTAINS
AND ACROSS THE ANTELOPE VALLEY...WITH HIGHS BETWEEN 98 AND 105
DEGREES. ACROSS THE COASTAL PLAIN...HIGHS WILL GENERALLY RANGE
FROM THE 80S AT THE BEACHES TO THE 90S TO NEAR 100 DEGREES ACROSS
INTERIOR SECTIONS.
CAZ044-045-088-547-548-161900-
/O.CON.KLOX.EH.W.0002.000000T0000Z-140917T0200Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
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...
SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS...
NORTHRIDGE...BURBANK...UNIVERSAL CITY...PASADENA...SAN GABRIEL...
POMONA
352 AM PDT TUE SEP 16 2014
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM PDT THIS
EVENING...
* HEAT INDEX...HEAT INDEX VALUES BETWEEN 105 AND 110 DEGREES ARE
EXPECTED LATE THIS MORNING THROUGH EARLY EVENING. HEAT INDEX
VALUES REPRESENT HOW HOT IT REALLY FEELS WHEN RELATIVE HUMIDITY
IS FACTORED IN WITH ACTUAL AIR TEMPERATURE.
* IMPACTS...THE COMBINATION OF HEAT AND HUMIDITY WILL CREATE A
DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE...
ESPECIALLY FOR THE ELDERLY AND YOUTH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME WITH THE WINDOWS CRACKED OPEN.
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.

Excessive Heat Warning
Expiring:
09/16/2014 07:00pm
Areas affected:
Los Angeles, CA; Ventura, CA

CAZ046-161900-
/O.CON.KLOX.EH.W.0002.000000T0000Z-140917T0200Z/
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
INCLUDING THE CITY OF...TOPANGA
352 AM PDT TUE SEP 16 2014
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM PDT THIS
EVENING...
* HEAT INDEX...HEAT INDEX VALUES BETWEEN 102 AND 110 DEGREES ARE
EXPECTED LATE THIS MORNING THROUGH THE EARLY EVENING HOURS HEAT
INDEX VALUES REPRESENT HOW HOT IT REALLY FEELS WHEN RELATIVE
HUMIDITY IS FACTORED IN WITH ACTUAL AIR TEMPERATURE.
* IMPACTS...THE COMBINATION OF HEAT AND HUMIDITY WILL CREATE A
DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE...
ESPECIALLY FOR THE ELDERLY AND YOUTH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME WITH THE WINDOWS CRACKED OPEN.
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.

Heat Advisory
Expiring:
09/16/2014 07:00pm
Areas affected:
Orange, CA; Riverside, CA; San Bernardino, CA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
150 PM PDT MON SEP 15 2014
...HEAT ADVISORY CONTINUES THROUGH TUESDAY...
.A LARGE AREA OF HIGH PRESSURE AND WEAK ONSHORE FLOW WILL
CONTINUE THE HOT WEATHER PATTERN FOR THE REGION THROUGH TUESDAY.
CAZ042-048-050-057-161000-
/O.CON.KSGX.HT.Y.0003.000000T0000Z-140917T0200Z/
ORANGE COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SANTA ANA MOUNTAINS AND FOOTHILLS-
150 PM PDT MON SEP 15 2014
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT TUESDAY...
* HIGH TEMPERATURES...MID TO UPPER 80S ALONG THE IMMEDIATE
COAST...INTO THE 90S A FEW MILES INLAND...OVER 100 DEGREES IN
INLAND ORANGE COUNTY...THE INLAND EMPIRE AND FAR INLAND VALLEYS
AND FOOTHILLS OF SAN DIEGO COUNTY.
* IMPACTS...ABNORMALLY HOT TEMPERATURES CAN BE STRESSFUL TO
ANIMALS AND HUMANS...MAKING IT HARD FOR THE BODY TO ACCLIMATE
AND REMAIN HYDRATED. WITHOUT PRECAUTIONS EVEN HEALTHY ADULTS
COULD EXPERIENCE HEAT STRESS AND ILLNESS.
* LOCATIONS...ALL AREAS WEST OF THE MOUNTAINS...EXCEPT WITHIN A
FEW MILES OF THE COASTLINE.
* TIMING...THE HOTTEST WEATHER IS EXPECTED TO PERSIST THROUGH
TUESDAY. TEMPERATURES WILL BEGIN TO LOWER NOTICEABLY ON
WEDNESDAY...ALTHOUGH HUMIDITY MAY BE ON THE RISE DUE TO AN
INFLUX OF MONSOONAL MOISTURE FROM THE SOUTH.
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.

Heat Advisory
Expiring:
09/16/2014 07:00pm
Areas affected:
Orange, CA; Riverside, CA; San Bernardino, CA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
150 PM PDT MON SEP 15 2014
...HEAT ADVISORY CONTINUES THROUGH TUESDAY...
.A LARGE AREA OF HIGH PRESSURE AND WEAK ONSHORE FLOW WILL
CONTINUE THE HOT WEATHER PATTERN FOR THE REGION THROUGH TUESDAY.
CAZ042-048-050-057-161000-
/O.CON.KSGX.HT.Y.0003.000000T0000Z-140917T0200Z/
ORANGE COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SANTA ANA MOUNTAINS AND FOOTHILLS-
150 PM PDT MON SEP 15 2014
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT TUESDAY...
* HIGH TEMPERATURES...MID TO UPPER 80S ALONG THE IMMEDIATE
COAST...INTO THE 90S A FEW MILES INLAND...OVER 100 DEGREES IN
INLAND ORANGE COUNTY...THE INLAND EMPIRE AND FAR INLAND VALLEYS
AND FOOTHILLS OF SAN DIEGO COUNTY.
* IMPACTS...ABNORMALLY HOT TEMPERATURES CAN BE STRESSFUL TO
ANIMALS AND HUMANS...MAKING IT HARD FOR THE BODY TO ACCLIMATE
AND REMAIN HYDRATED. WITHOUT PRECAUTIONS EVEN HEALTHY ADULTS
COULD EXPERIENCE HEAT STRESS AND ILLNESS.
* LOCATIONS...ALL AREAS WEST OF THE MOUNTAINS...EXCEPT WITHIN A
FEW MILES OF THE COASTLINE.
* TIMING...THE HOTTEST WEATHER IS EXPECTED TO PERSIST THROUGH
TUESDAY. TEMPERATURES WILL BEGIN TO LOWER NOTICEABLY ON
WEDNESDAY...ALTHOUGH HUMIDITY MAY BE ON THE RISE DUE TO AN
INFLUX OF MONSOONAL MOISTURE FROM THE SOUTH.
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.

Heat Advisory
Expiring:
09/16/2014 07:00pm
Areas affected:
Orange, CA; Riverside, CA; San Bernardino, CA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
150 PM PDT MON SEP 15 2014
...HEAT ADVISORY CONTINUES THROUGH TUESDAY...
.A LARGE AREA OF HIGH PRESSURE AND WEAK ONSHORE FLOW WILL
CONTINUE THE HOT WEATHER PATTERN FOR THE REGION THROUGH TUESDAY.
CAZ042-048-050-057-161000-
/O.CON.KSGX.HT.Y.0003.000000T0000Z-140917T0200Z/
ORANGE COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SANTA ANA MOUNTAINS AND FOOTHILLS-
150 PM PDT MON SEP 15 2014
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT TUESDAY...
* HIGH TEMPERATURES...MID TO UPPER 80S ALONG THE IMMEDIATE
COAST...INTO THE 90S A FEW MILES INLAND...OVER 100 DEGREES IN
INLAND ORANGE COUNTY...THE INLAND EMPIRE AND FAR INLAND VALLEYS
AND FOOTHILLS OF SAN DIEGO COUNTY.
* IMPACTS...ABNORMALLY HOT TEMPERATURES CAN BE STRESSFUL TO
ANIMALS AND HUMANS...MAKING IT HARD FOR THE BODY TO ACCLIMATE
AND REMAIN HYDRATED. WITHOUT PRECAUTIONS EVEN HEALTHY ADULTS
COULD EXPERIENCE HEAT STRESS AND ILLNESS.
* LOCATIONS...ALL AREAS WEST OF THE MOUNTAINS...EXCEPT WITHIN A
FEW MILES OF THE COASTLINE.
* TIMING...THE HOTTEST WEATHER IS EXPECTED TO PERSIST THROUGH
TUESDAY. TEMPERATURES WILL BEGIN TO LOWER NOTICEABLY ON
WEDNESDAY...ALTHOUGH HUMIDITY MAY BE ON THE RISE DUE TO AN
INFLUX OF MONSOONAL MOISTURE FROM THE SOUTH.
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.

Flash Flood Watch
Expiring:
09/18/2014 11:00pm
Areas affected:
San Bernardino, CA

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LAS VEGAS NV
245 PM PDT MON SEP 15 2014
...TROPICAL MOISTURE TO BRING ENHANCED RISK OF FLOODING TO THE
REGION...
AZZ002-003-036-CAZ524>527-NVZ016-018>022-161200-


LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN MOJAVE DESERT-
MORONGO BASIN-CADIZ BASIN-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-SHEEP RANGE-
SPRING MOUNTAINS-RED ROCK CANYON-LAS VEGAS VALLEY-
SOUTHERN CLARK COUNTY-
245 PM PDT MON SEP 15 2014 /245 PM MST MON SEP 15 2014/
...FLASH FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY EVENING...
THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A
* FLASH FLOOD WATCH FOR PORTIONS OF NORTHWEST ARIZONA...
CALIFORNIA AND SOUTHERN NEVADA...INCLUDING THE FOLLOWING
AREAS...IN NORTHWEST ARIZONA...LAKE HAVASU AND FORT MOHAVE...
LAKE MEAD NATIONAL RECREATION AREA AND NORTHWEST DESERTS. IN
CALIFORNIA...CADIZ BASIN...EASTERN MOJAVE DESERT...MORONGO
BASIN AND SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY.
IN SOUTHERN NEVADA...LAKE MEAD NATIONAL RECREATION AREA...LAS
VEGAS VALLEY...NORTHEAST CLARK COUNTY...SHEEP RANGE...SOUTHERN
CLARK COUNTY AND SPRING MOUNTAINS-RED ROCK CANYON.
* FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING
* TROPICAL MOISTURE IS EXPECTED TO PUSH INTO THE DESERT SOUTHWEST
THIS WEEK...BRINGING AN ENHANCED RISK OF FLASH FLOODING ACROSS THE
REGION. THE HIGHEST RISK OF FLOODING WILL OCCUR WEDNESDAY AND
THURSDAY ACROSS SOUTHERN NEVADA...NORTHWEST ARIZONA AND SOUTHEAST
CALIFORNIA. THERE IS STILL HIGH UNCERTAINTY IN THE EVOLUTION OF
THE FORECAST DURING THIS PERIOD AND STORMS MAY BE ISOLATED TO
SCATTERED IN NATURE. HOWEVER...WITH MANY AREAS STILL RECOVERING
FROM FLOOD IMPACTS THE RISK FOR ADDITIONAL IMPACTS IS HIGH.
* BURN SCARS...URBAN CENTERS...AND AREAS THAT HAVE RECENTLY
EXPERIENCES RECENT FLOODING SHOULD PAY CLOSE ATTENTION TO
FORECASTS AND WARNINGS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION
AND PERSONS IN AND NEAR THE WATCH AREA SHOULD BE ALERT TO THE
POTENTIAL FOR HEAVY RAINFALL.

Red Flag Warning
Expiring:
09/16/2014 09:00pm
Areas affected:
Los Angeles, CA; Ventura, CA

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
327 PM PDT MON SEP 15 2014
...RED FLAG WARNING IN EFFECT UNTIL 9 PM TUESDAY FOR THE
MOUNTAINS AND ADJACENT FOOTHILLS OF LOS ANGELES...VENTURA...AND
SANTA BARBARA COUNTY MOUNTAINS DUE TO VERY HOT AND UNSTABLE
CONDITIONS WITH MODERATELY LOW HUMIDITIES...
.A PROLONGED HEAT WAVE WILL CONTINUE ACROSS SOUTHERN CALIFORNIA
THROUGH TUESDAY. THE VERY HOT AND UNSTABLE CONDITIONS COMBINED
WITH MODERATELY LOW HUMIDITIES WILL BRING THE POTENTIAL FOR LARGE
PLUME DOMINATED FIRE GROWTH OVER THE LOCAL MOUNTAINS AND ADJACENT
FOOTHILLS IF FIRE IGNITION OCCURS. POOR HUMIDITY RECOVERIES AND
WARM TEMPERATURES AT NIGHT WILL ADD TO THE FIRE DANGER ACROSS THE
MOUNTAINS AND ADJACENT FOOTHILLS. WEAK SUNDOWNER WINDS WITH GUSTS
IN THE 20 TO 30 MPH RANGE WILL ADD TO THE FIRE DANGER ACROSS THE
SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT FOOTHILLS DURING THE
NIGHTTIME HOURS THROUGH TUESDAY NIGHT.
CAZ253-254-161700-
/O.CON.KLOX.FW.W.0009.000000T0000Z-140917T0400Z/
VENTURA COUNTY MOUNTAINS / LOS PADRES NATIONAL FOREST-
LOS ANGELES COUNTY MOUNTAINS / ANGELES NATIONAL FOREST-
327 PM PDT MON SEP 15 2014
...RED FLAG WARNING IN EFFECT UNTIL 9 PM TUESDAY FOR THE
LOS ANGELES AND VENTURA COUNTY MOUNTAINS AND ADJACENT FOOTHILLS
DUE TO VERY HOT AND UNSTABLE CONDITIONS WITH MODERATELY LOW
HUMIDITIES...
* TEMPERATURES...HIGHS GENERALLY BETWEEN 95 AND 105 DEGREES.
OVERNIGHT LOWS IN THE 70S TO AROUND 80 ACROSS LOWER ELEVATIONS.
* RELATIVE HUMIDITY...MINIMUM HUMIDITY 12 TO 20 PERCENT TODAY.
SLIGHTLY HIGHER TUESDAY. POOR OVERNIGHT RECOVERIES IN THE
MOUNTAINS AND ADJACENT FOOTHILLS.
* FIRE BEHAVIOR...ANY FIRE IGNITION WILL HAVE THE POTENTIAL FOR
LARGE PLUME DOMINATED GROWTH OVER THE MOUNTAINS DUE TO HOT
TEMPERATURES...LOW HUMIDITIES...RELATIVELY LIGHT WINDS...
INSTABILITY...AND EXTREMELY DRY FUELS.
* IMPACTS...IF FIRE IGNITION OCCURS...THERE COULD BE RAPID
SPREAD OF WILDFIRE THAT WOULD LEAD TO A THREAT TO LIFE AND
PROPERTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EXPECTED. THIS IN COMBINATION WITH VERY DRY FUELS COULD
CREATE EXTREME FIRE DANGER AND/OR FIRE BEHAVIOR.
PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

Excessive Heat Warning
Expiring:
09/16/2014 07:00pm
Areas affected:
Los Angeles, CA; Ventura, CA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
352 AM PDT TUE SEP 16 2014
...GUSTY NORTHWEST TO NORTH WINDS FOR SOUTHERN SANTA BARBARA
COUNTY...
...DANGEROUSLY HOT WEATHER EXPECTED THROUGH TUESDAY...
.A STRONG NORTH-SOUTH PRESSURE GRADIENT WILL CONTINUE TO GENERATE
GUSTY SUNDOWNER WINDS THROUGH THE SANTA YNEZ RANGE AND THE SOUTH
COAST OF SANTA BARBARA COUNTY THROUGH MID MORNING. ANOTHER
ADVISORY LEVEL SUNDOWNER IS POSSIBLE THIS EVENING AS WELL.
A STRONG RIDGE OF HIGH PRESSURE WILL MAINTAIN VERY HOT WEATHER
AND NEAR RECORD TEMPERATURES TODAY OVER MUCH OF THE AREA TODAY.
HEAT INDEX VALUES ARE EXPECTED TO RISE TO BETWEEN 100 AND 110
DEGREES DURING THE LATE MORNING THROUGH EARLY EVENING HOURS IN THE
VALLEYS OF LOS ANGELES AND VENTURA COUNTIES AND IN THE SANTA
MONICA MOUNTAINS.
HOT WEATHER IS ALSO EXPECTED IN LOWER ELEVATIONS OF THE MOUNTAINS
AND ACROSS THE ANTELOPE VALLEY...WITH HIGHS BETWEEN 98 AND 105
DEGREES. ACROSS THE COASTAL PLAIN...HIGHS WILL GENERALLY RANGE
FROM THE 80S AT THE BEACHES TO THE 90S TO NEAR 100 DEGREES ACROSS
INTERIOR SECTIONS.
CAZ044-045-088-547-548-161900-
/O.CON.KLOX.EH.W.0002.000000T0000Z-140917T0200Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
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...
SANTA CLARITA...NEWHALL...VALENCIA...WOODLAND HILLS...
NORTHRIDGE...BURBANK...UNIVERSAL CITY...PASADENA...SAN GABRIEL...
POMONA
352 AM PDT TUE SEP 16 2014
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM PDT THIS
EVENING...
* HEAT INDEX...HEAT INDEX VALUES BETWEEN 105 AND 110 DEGREES ARE
EXPECTED LATE THIS MORNING THROUGH EARLY EVENING. HEAT INDEX
VALUES REPRESENT HOW HOT IT REALLY FEELS WHEN RELATIVE HUMIDITY
IS FACTORED IN WITH ACTUAL AIR TEMPERATURE.
* IMPACTS...THE COMBINATION OF HEAT AND HUMIDITY WILL CREATE A
DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE...
ESPECIALLY FOR THE ELDERLY AND YOUTH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME WITH THE WINDOWS CRACKED OPEN.
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.