Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Los Angeles, CA

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WWUS76 KLOX 220908
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
208 AM PDT Sun Oct 22 2017

...Excessive Heat Warning in effect for Los Angeles and Ventura
County coast and valleys Monday and Tuesday...

...Excessive Heat Watch for the Santa Barbara County south coast
Monday and Tuesday...

...Gusty northeast winds in many areas through Monday with
potentially strong winds across mountains Monday night and
Tuesday...

.A Santa Ana wind event is expected to bring northeast winds
across eastern Ventura and western Los Angeles Counties today
and across the Central Coast through tonight. A stronger Santa
Ana wind event could develop Monday night and Tuesday as another
surge of air from the Great Basin combines with a tight pressure
gradient over southwest California.

Strong high pressure in combination with the winds will produce
record setting high temperatures across southwest California. The
hottest days are expected to be Monday and Tuesday when highs
approach or exceed 100 degrees even within a mile of the ocean.
People living in coastal areas without air conditioning should
take precautions to avoid heat illness and heat stress. Low
temperatures will remain in the 70s and possibly lower 80s where
winds persist during the nighttime hours in Ventura and Los
Angeles Counties. This is a very unusual late season heat wave
and should not be taken lightly!

CAZ044-045-088-547-222100-
/O.CON.KLOX.EH.W.0006.171023T1700Z-171025T0300Z/
/O.CON.KLOX.WI.Y.0068.000000T0000Z-171022T2100Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru,
Thousand Oaks, Simi Valley, Moorpark, Newbury Park,
Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge,
Burbank, and Universal City
208 AM PDT Sun Oct 22 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM MONDAY TO
8 PM PDT TUESDAY...

* TEMPERATURES...100-106 degrees on Monday and Tuesday.
  Overnight lows in the 70s and possibly lower 80s in the
  foothills.

* WINDS...Northeast 15 to 25 mph with gusts to 40 mph through
  early this afternoon.

* Impacts...The very high temperatures create a dangerous
  situation in which heat illnesses are possible. Temperatures
  inside vehicles, even if the windows are partially open, can
  quickly rise to life-threatening levels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions Monday through Tuesday 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.

Never, ever, leave people or pets in enclosed vehicles, even for
a short period of time.

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.

When driving, use extra caution. Be prepared for sudden gusty
cross winds.

&&

$$

CAZ040-041-046-548-222100-
/O.CON.KLOX.EH.W.0006.171023T1700Z-171025T0300Z/
Ventura County Coast-
Los Angeles County Coast including Downtown Los Angeles-
Santa Monica Mountains Recreational Area-
Los Angeles County San Gabriel Valley-
Including the cities of Ventura, Oxnard, Camarillo, Malibu,
Santa Monica, Beverly Hills, Hollywood, Long Beach, Pasadena,
San Gabriel, and Pomona
208 AM PDT Sun Oct 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM MONDAY TO
8 PM PDT TUESDAY...

* TEMPERATURES...100-106 degrees on Monday and Tuesday.
  Overnight lows in the 70s. Isolated lower 80s possible in the
  foothills.

* Impacts...The very high temperatures create a dangerous
  situation in which heat illnesses are possible. Temperatures
  inside vehicles, even if the windows are partially open, can
  quickly rise to life-threatening levels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions Monday through Tuesday 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.

Never, ever, leave people or pets in enclosed vehicles, even for
a short period of time.

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.

&&

$$

CAZ087-222100-
/O.CON.KLOX.EH.W.0006.171023T1700Z-171025T0300Z/
Catalina and Santa Barbara Islands-
Including the city of Avalon
208 AM PDT Sun Oct 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM MONDAY TO
8 PM PDT TUESDAY...

* TEMPERATURE...90 to 100 degrees on Monday and Tuesday.

* IMPACTS...The very high temperatures create a dangerous
  situation in which heat illnesses are possible. Temperatures
  inside vehicles, even if the windows are partially open, can
  quickly rise to life-threatening levels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions Monday and Tuesday 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.

&&

$$

CAZ034-035-051-222100-
/O.CON.KLOX.WI.Y.0068.000000T0000Z-171023T1200Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
San Luis Obispo County Mountains-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay,
Cambria, San Simeon, Santa Maria, Lompoc, Vandenberg,
and Black Mountain
208 AM PDT Sun Oct 22 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY...

* WINDS...Northeast to east winds 15 to 25 mph with gusts to 40
  mph at times through late tonight.

* IMPACTS...Gusty winds could create travel difficulty for high
  profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

When driving, use extra caution. Be prepared for sudden gusty
cross winds.

&&

$$

CAZ039-222100-
/O.CON.KLOX.EH.A.0005.171023T1700Z-171025T0300Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
208 AM PDT Sun Oct 22 2017

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING
THROUGH TUESDAY EVENING...

* TEMPERATURES...90 to 100 degrees Monday and Tuesday afternoon.

* IMPACTS...The very high temperatures could create a dangerous
  situation in which heat illnesses are possible. Temperatures
  inside vehicles, even if the windows are partially open, can
  quickly rise to life-threatening levels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions Monday and Tuesday 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.

&&

$$


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