Wind Advisory 62, NWS Los Angeles, CA

933 
WWUS76 KLOX 271725
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1025 AM PDT Sun Sep 27 2020

CAZ053-054-280530-
/O.CON.KLOX.WI.Y.0062.200928T1000Z-200928T2200Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
1025 AM PDT Sun Sep 27 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT MONDAY...

* WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph 
  expected. Winds will lower some by mid afternoon.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 3 AM to 3 PM PDT Monday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ088-280530-
/O.CON.KLOX.WI.Y.0062.200928T1000Z-200928T2200Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1025 AM PDT Sun Sep 27 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT MONDAY...

* WHAT...Northeast winds 20 to 30 mph with gusts up to 40 mph 
  expected. Winds will lower some by mid afternoon.

* WHERE...Santa Clarita Valley.

* WHEN...From 3 AM to 3 PM PDT Monday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

876 
WWUS76 KLOX 272116
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
216 PM PDT Sun Sep 27 2020

CAZ088-281130-
/O.NEW.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
/O.CON.KLOX.WI.Y.0062.200928T1000Z-200928T2200Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
216 PM PDT Sun Sep 27 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT MONDAY...
...HEAT ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...For the Wind Advisory, northeast winds 20 to 25 mph 
  with gusts up to 40 mph expected. For the Heat Advisory, 
  temperatures up to 102 expected.

* WHERE...Santa Clarita Valley.

* WHEN...For the Wind Advisory, from 3 AM to 3 PM PDT Monday. 
  For the Heat Advisory, from 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result. Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ044>046-547-548-281130-
/O.NEW.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, Universal City, Pasadena, 
San Gabriel, and Pomona
216 PM PDT Sun Sep 27 2020

...HEAT ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures up to 105 expected.

* WHERE...Ventura County Interior Valleys, Ventura County 
  Coastal Valleys, Santa Monica Mountains, San Fernando Valley 
  and San Gabriel Valley.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ053-054-281130-
/O.CON.KLOX.WI.Y.0062.200928T1000Z-200928T2200Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
216 PM PDT Sun Sep 27 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT MONDAY...

* WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph 
  expected. Winds will lower some by mid afternoon.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 3 AM to 3 PM PDT Monday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

MW

060 
WWUS76 KLOX 280605
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1105 PM PDT Sun Sep 27 2020

CAZ088-281415-
/O.CON.KLOX.WI.Y.0062.200928T1000Z-200928T2200Z/
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1105 PM PDT Sun Sep 27 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT MONDAY...
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...For the Wind Advisory, northeast winds 20 to 25 mph 
  with gusts up to 40 mph expected. For the Heat Advisory, 
  temperatures up to 102 expected.

* WHERE...Santa Clarita Valley.

* WHEN...For the Wind Advisory, from 3 AM to 3 PM PDT Monday. 
  For the Heat Advisory, from 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result. Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ044>046-547-548-281415-
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, Universal City, Pasadena, 
San Gabriel, and Pomona
1105 PM PDT Sun Sep 27 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures up to 105 expected.

* WHERE...Ventura County Interior Valleys, Ventura County 
  Coastal Valleys, Santa Monica Mountains, San Fernando Valley 
  and San Gabriel Valley.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ053-054-281415-
/O.CON.KLOX.WI.Y.0062.200928T1000Z-200928T2200Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
1105 PM PDT Sun Sep 27 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT MONDAY...

* WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph 
  expected. Winds will lower some by mid afternoon.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 3 AM to 3 PM PDT Monday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Kaplan

302 
WWUS76 KLOX 281019
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
319 AM PDT Mon Sep 28 2020

CAZ088-282200-
/O.CAN.KLOX.WI.Y.0062.000000T0000Z-200928T2200Z/
/O.NEW.KLOX.WI.Y.0063.200928T1300Z-200928T2200Z/
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
319 AM PDT Mon Sep 28 2020

...WIND ADVISORY IN EFFECT FROM 6 AM UNTIL 3 PM PDT THIS AFTERNOON...
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...For the Wind Advisory, northeast winds 20 to 25 mph with 
  gusts up to 40 mph expected. For the Heat Advisory, temperatures 
  up to 103 expected. Hottest on Wednesday.

* WHERE...Santa Clarita Valley.

* WHEN...For the Wind Advisory, from 6 AM this morning to 3 PM PDT
  this afternoon. For the Heat Advisory, from 10 AM Tuesday to 8
  PM PDT Thursday. 
* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result. Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when possible.
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.

&&

$$

CAZ041-282200-
/O.EXA.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
319 AM PDT Mon Sep 28 2020

...HEAT ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures in the 90s to 100 inland. Hottest on Wednesday.

* WHERE...Los Angeles County Coast including Downtown Los Angeles.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur. 

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when possible.
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.

&&

$$

CAZ040-282200-
/O.EXA.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Ventura County Coast-
Including the cities of Ventura, Oxnard, and Camarillo
319 AM PDT Mon Sep 28 2020

...HEAT ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures in the upper 80s to upper 90s. Hottest on 
  Wednesday.

* WHERE...Ventura County Coast.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur. 

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when possible.
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.

&&

$$

CAZ044>046-547-548-282200-
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, Universal City, Pasadena, 
San Gabriel, and Pomona
319 AM PDT Mon Sep 28 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures will range from 100-106. Hottest on Wednesday.

* WHERE...Ventura County Interior Valleys, Ventura County Coastal 
  Valleys, Santa Monica Mountains, San Fernando Valley and San 
  Gabriel Valley.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when possible.
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.

&&

$$

CAZ053-054-282200-
/O.CON.KLOX.WI.Y.0062.000000T0000Z-200928T2200Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
319 AM PDT Mon Sep 28 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...

* WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph 
  expected. Winds will lower some by mid afternoon.

* WHERE...Ventura County Mountains and Los Angeles County Mountains 
  excluding the Santa Monica Range.

* WHEN...From 3 AM to 3 PM PDT this afternoon.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles.
  Tree limbs could be blown down and a few power outages may
  result. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Kaplan

523 
WWUS76 KLOX 282158
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
258 PM PDT Mon Sep 28 2020

CAZ088-290600-
/O.EXP.KLOX.WI.Y.0063.000000T0000Z-200928T2200Z/
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
258 PM PDT Mon Sep 28 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...
...WIND ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON...

* WHAT...Temperatures up to 102 expected.

* WHERE...Santa Clarita Valley.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ053-054-282300-
/O.EXP.KLOX.WI.Y.0062.000000T0000Z-200928T2200Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
258 PM PDT Mon Sep 28 2020

...WIND ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON...

Winds have diminished below advisory level.

$$

CAZ044>046-547-548-290600-
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, Universal City, Pasadena, 
San Gabriel, and Pomona
258 PM PDT Mon Sep 28 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures will range from 100-106. Hottest on 
  Wednesday.

* WHERE...Ventura County Interior Valleys, Ventura County 
  Coastal Valleys, Santa Monica Mountains, San Fernando Valley 
  and San Gabriel Valley.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ041-290600-
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
258 PM PDT Mon Sep 28 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures in the 90s to 100 inland. Hottest on 
  Wednesday.

* WHERE...Los Angeles County Coast including Downtown Los 
  Angeles.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

CAZ040-290600-
/O.CON.KLOX.HT.Y.0012.200929T1700Z-201002T0300Z/
Ventura County Coast-
Including the cities of Ventura, Oxnard, and Camarillo
258 PM PDT Mon Sep 28 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...Temperatures in the upper 80s to upper 90s. Hottest on 
  Wednesday.

* WHERE...Ventura County Coast.

* WHEN...From 10 AM Tuesday to 8 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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 lightweight and loose fitting clothing when
possible. 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.

&&

$$

KS

Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
319 AM PDT Sun Sep 27 2020

.SYNOPSIS...27/308 AM.

High pressure will rebuild over the region this weekend into next
week, resulting in a warming trend that will begin today. More
significant warming is expected early next week as offshore winds
strengthen. Triple digit heat is likely for valleys starting
Monday with highs reaching the 90s for some coastal areas,
especially across Los Angeles and Ventura Counties, through mid
week. Very gradual cooling is expected late in the week.

&&

.SHORT TERM (TDY-TUE)...27/318 AM.

Latest GOES-W Satellite Fog Product Imagery indicated widespread low
clouds across Los Angeles and Ventura County coast and valleys, excluding
the Santa Clarita Valley this mornng. Low clouds now surging across
the Santa Barbara South Coast as well. The southerly surge could send
low clouds up and around Point Conception this morning into portions
of the immediate coast of the Central Coast. Some beach locations
may not clear out until late this morning or around noonish. Latest
AMDAR Sounding near LAX was from around 9 PM with the marine layer
already 1500 ft deep. Weak offshore flow from the San Lucia Mountains
will keep the Central Coast clear from low clouds this morning.
Some high clouds will move southwest across the forecast area and
should be out of the area around sunrise.

Some local north winds were moving across the I-5 Corridor remaining
below advisory levels early this morning. Winds are expected to shift
more offshore NE to SW by sunrise and remain below advisory thresholds,
mainly 15 to 25 mph across the San Gabriel Mtns through late this morning.
High temps will be 2-6 degrees warmer from yesterday across most inland
areas as high pressure continues to build in while coastal areas will
remain under the marine layer influence with similar temperature to
yesterday and 3-8 degrees cooler across the Central Coast as the seabreeze
kicks in earlier today. Pismo Beach will be around 12 degrees cooler
around 69-70 degrees.

By tonight, models continue to show a southerly surge of low clouds
across the coastal areas from L.A. to SBA County as well as the San
Gabriel Valley. Low clouds are expected to move north around
Point Conception and push north across the Central Coast late
tonight into Sunday morning. The tricky part of the forecast for
Monday will be the battle of the relatively deep marine layer and
the strengthening offshore LAX-DAG surface gradient setting up as
a 1029 mb high sets up across the Intermountain West causing the
LAX-DAG gradient to strengthen to around -3.5MB by Monday morning.
Gusty Santa Ana winds are expected to develop initially across
the L.A. County Mtns late this evening, then filter into the Santa
Clarita Valley, western San Fernando Valley and the Ventura County
Valleys after midnight. Models do show winds making it into the Ventura
County Coastal areas by sunrise Monday morning, but with such a deep
marine layer influence would not be surprised if winds did not surface
until mid morning, or not at all as winds are expected to turn onshore
in the afternoon for coast and valleys. So this makes for a complicated
coastal forecast for Ventura County. However, there is good confidence
that low-end wind advisories for the Los Angeles and Ventura County
Mountains as well as the Santa Clarita Valley will be issued with
the morning zone package valid Monday morning through mid afternoon.
Although there is a good chance that the Ventura County Valleys
will also reach advisory thresholds, with the marine layer expected
to remain fairly deep, will hold off and let the day shift make
the decision to add the Ventura County Valleys for Monday. Models
do show only the NW portion of the San Fernando Valley and the far
western portion of the Santa Monica Mtns being affected with the
offshore winds, so will also hold off on these areas as well.

High temperatures on Monday are expected to heat up significantly
due to the combination of strong high pressure aloft and weak- moderate
offshore flow in place. Most valleys will reach the upper 90s to around
101 degrees. Even a few SLO interior valley locations could reach triple
digits while most other valleys will be in the lower to mid 90s. Coastal
areas will also be very warm on Monday with highs in the 80s to near
90 across inland coastal areas. Low clouds for Monday night should remain
off the coast due to the persistent weak offshore flow in place. Some
additional local offshore winds will continue Tue morning across the
usual wind prone passes and canyons around 15 to 25 mph. There will
be an additional 4-8 degrees of warming across L.A. and Ventura Counties
with a persistent expanding ridge overhead and continued weak offshore
flow. expect widespread triple digit heat across valleys, with the hottest
temperatures reaching 105 degrees across the San Fernando Valley. Inland
coastal areas around Downtown L.A. and Ventura County Coast will be
in the lower to mid 90s. Overnight temperatures will remain in the
70s for some elevated valleys, lower mountain elevations, otherwise
lows across coastal areas will be in the mid to upper 60s.

Heat Advisories are likely to be issued starting as early as Monday,
with the hottest days Tue/Wed for some valley,coastal and possibly
some mountain locations including the Santa Monica Mtns.

.LONG TERM (WED-SAT)...26/218 PM.

Hot pattern to continue Wednesday but with slightly weaker
offshore gradients. Likely another round of triple digit temps in
the valleys and 80s/90s for the coast. Some cooling expected for
the end of the week as the high weakens slightly and onshore flow
returns, but temps will remain above normal going into next
weekend.

&&

.AVIATION...27/0051Z.

At 0028Z at KLAX, the marine layer was around 1100 ft deep. The
top of the inversion was around 2300 ft with a temperature of 23
degrees C.

Overall, high confidence in desert TAFs, KPRB, KSMX, and KSBP.
Moderate confidence in all other TAFs. Marine layer stratus will
likely spread across all coastal sites south of Point Conception,
but lower confidence in timing, which may occur +/- 90 minutes of
forecast. There is a 30% chance that KOXR and KCMA cigs may not
lower into LIFR category. There is a 30% chance of no cigs for
KBUR and KVNY.

KLAX...Moderate confidence in TAF. Arrival of IFR cigs may occur
as late as 09Z. High confidence that an east wind component will
be 5 kt or less.

KBUR...Moderate confidence in TAF. Arrival of IFR cigs may occur
between 10Z-12Z. There is a 30% chance of no cigs.

&&

.MARINE...27/244 AM.

Across the outer waters, high confidence that Small Craft
Advisory (SCA) level NW winds and seas will decrease below
advisory levels across the northern zone (PZZ670) by mid morning,
and seas will subside to below SCA levels across zone (PZZ673)
by mid morning as well. Then, conds are expected to remain below
SCA levels through Tue night. There is a 30-40% chance of SCA
level NW winds Wed through Thu.

Across the inner waters north of Point Sal, winds and seas will
likely remain below SCA level through Thursday.

Across the inner waters south of Pt Conception, there is a 20%
chance of SCA level NE winds from near Ventura to Malibu and out
to Anacapa Island Monday morning. There is a 30% chance of SCA
level winds across western portions of the SBA Channel Thu.
Otherwise, SCA conds are not expected through Thursday.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...Fire Weather Watch in effect from late tonight through Monday
      afternoon for zones 253-254-288. (See LAXRFWLOX).
PZ...Small Craft Advisory in effect until 9 AM PDT this morning
      for zones 670-673. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (TUE-SAT).

Dangerously hot weather and near critical fire weather conditions
are possible all of next week as strong high pressure builds
across southwest California.

&&

PUBLIC...Kaplan/MW
AVIATION...Stewart
MARINE...DB
SYNOPSIS...Kaplan

weather.gov/losangeles