Alert archive / California / Wind Advisories in 2021

Wind Advisory 84, NWS Los Angeles, CA

August 4, 2021

NWS Los Angeles, CA issued this wind advisory at Aug 4, 2021, 3:09 AM PDT. It took effect at Aug 4, 2021, 3:00 PM PDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Aug 4, 2021, 3:09 AM PDT (10:09 UTC)
In effect from
Aug 4, 2021, 3:00 PM PDT
Expired
Aug 5, 2021, 3:00 AM PDT
In force
12 hr
Issued by
NWS Los Angeles, CA

The text

As transmitted.

947 
WWUS76 KLOX 041009
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
309 AM PDT Wed Aug 4 2021

CAZ052-042315-
/O.EXP.KLOX.WI.Y.0083.000000T0000Z-210804T1000Z/
/O.NEW.KLOX.WI.Y.0084.210804T2200Z-210805T1000Z/
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Barbara County Mountains-
Including the cities of San Marcos Pass, 
San Rafael Wilderness Area, and Dick Smith Wilderness Area
309 AM PDT Wed Aug 4 2021

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

* WHAT...For the Heat Advisory, temperatures up to 100. For the
  Wind Advisory, areas of northwest to north winds 20 to 35 mph
  with gusts up to 45 mph expected. Strongest winds from Gaviota 
  to San Marcos Pass.

* WHERE...Santa Barbara County Mountains.

* WHEN...For the Heat Advisory, until 8 PM PDT this evening. For 
  the Wind Advisory, from 3 PM this afternoon to 3 AM PDT 
  Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles. This
  includes Highways 101, as well as the Gaviota and San Marcos 
  Passes. 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.

&&

$$

CAZ039-042315-
/O.EXP.KLOX.WI.Y.0083.000000T0000Z-210804T1000Z/
/O.NEW.KLOX.WI.Y.0084.210804T2200Z-210805T1000Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
309 AM PDT Wed Aug 4 2021

...WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM PDT
THURSDAY...

* WHAT...Areas of northwest to north winds 20 to 35 mph with gusts
  up to 45 mph expected. Strongest winds from Gaviota to San 
  Marcos Pass.

* WHERE...Santa Barbara County South Coast.

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

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles. This
  includes Highways 101, as well as the Gaviota and San Marcos 
  Passes. 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.

&&

$$

CAZ059-042315-
/O.CON.KLOX.EH.W.0004.000000T0000Z-210805T0300Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
309 AM PDT Wed Aug 4 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...

* WHAT...Dangerously hot conditions with temperatures of 104 to 
  108 expected. Overnight temperatures will range between 74 and 
  80 degrees. Warmest in the foothills.

* WHERE...Antelope Valley.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

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.

&&

$$

CAZ038-042315-
/O.CON.KLOX.HT.Y.0007.000000T0000Z-210805T0300Z/
Cuyama Valley-
Including the city of Cuyama
309 AM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 98 to 106 degrees 
  expected.

* WHERE...Cuyama Valley.

* WHEN...Until 8 PM PDT this evening.

* 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.

&&

$$

CAZ088-547-042315-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Including the cities of Santa Clarita, Newhall, Valencia, 
Woodland Hills, Northridge, Burbank, and Universal City
309 AM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 97 to 107 degrees 
  expected. Overnight temperatures up to 70 to 75 degrees across 
  warmest locations.

* WHERE...Santa Clarita Valley and San Fernando Valley.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat- 
  related illness for sensitive populations including the very 
  young, the very old, 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. 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.

&&

$$

CAZ053-054-042315-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
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
309 AM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 96 to 106 degrees 
  expected across lower elevations. Overnight temperatures 70 to 
  80 degrees across warmest locations.

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

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat-
  related illness for sensitive populations including the very
  young, the very old, 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. 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.

&&

$$

CAZ046-042315-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Monica Mountains Recreational Area-
309 AM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 95 to 105 degrees 
  expected. Overnight temperatures 70 to 75 degrees across 
  warmest locations.

* WHERE...Santa Monica Mountains.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat-
  related illness for sensitive populations including the very
  young, the very old, 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. 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.

&&

$$
4 follow-up statements
505 
WWUS76 KLOX 042312
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
412 PM PDT Wed Aug 4 2021

CAZ059-050300-
/O.CON.KLOX.EH.W.0004.000000T0000Z-210805T0300Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
412 PM PDT Wed Aug 4 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...

* WHAT...Dangerously hot conditions with temperatures of 104 to 
  108 expected. Overnight temperatures will range between 74 and 
  80 degrees. Warmest in the foothills.

* WHERE...Antelope Valley.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Extreme heat will significantly increase the potential
  for heat related illnesses, particularly for those working or
  participating in outdoor activities.

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.

&&

$$

CAZ052-050715-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
/O.CON.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
Santa Barbara County Mountains-
Including the cities of San Marcos Pass, 
San Rafael Wilderness Area, and Dick Smith Wilderness Area
412 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY...

* WHAT...For the Heat Advisory, temperatures up to 100. For the 
  Wind Advisory, areas of northwest to north winds 20 to 35 mph 
  with gusts up to 45 mph expected. Strongest winds from Gaviota 
  to San Marcos Pass.

* WHERE...Santa Barbara County Mountains.

* WHEN...For the Heat Advisory, until 8 PM PDT this evening. For 
  the Wind Advisory, until 3 AM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles.
  This includes Highways 101, as well as the Gaviota and San
  Marcos Passes. 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.

&&

$$

CAZ038-050300-
/O.CON.KLOX.HT.Y.0007.000000T0000Z-210805T0300Z/
Cuyama Valley-
Including the city of Cuyama
412 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 98 to 106 degrees 
  expected.

* WHERE...Cuyama Valley.

* WHEN...Until 8 PM PDT this evening.

* 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.

&&

$$

CAZ088-547-050300-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Including the cities of Santa Clarita, Newhall, Valencia, 
Woodland Hills, Northridge, Burbank, and Universal City
412 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 97 to 107 degrees 
  expected. Overnight temperatures up to 70 to 75 degrees across 
  warmest locations.

* WHERE...Santa Clarita Valley and San Fernando Valley.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat-
  related illness for sensitive populations including the very
  young, the very old, 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. 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.

&&

$$

CAZ053-054-050300-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
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
412 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 96 to 106 degrees 
  expected across lower elevations. Overnight temperatures 70 to 
  80 degrees across warmest locations.

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

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat-
  related illness for sensitive populations including the very
  young, the very old, 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. 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.

&&

$$

CAZ046-050300-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Monica Mountains Recreational Area-
412 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 95 to 105 degrees 
  expected. Overnight temperatures 70 to 75 degrees across 
  warmest locations.

* WHERE...Santa Monica Mountains.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat-
  related illness for sensitive populations including the very
  young, the very old, 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. 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.

&&

$$

CAZ039-050715-
/O.CON.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
412 PM PDT Wed Aug 4 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY...

* WHAT...Areas of northwest to north winds 20 to 35 mph with 
  gusts up to 45 mph expected. Strongest winds from Gaviota to 
  San Marcos Pass.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles.
  This includes Highways 101, as well as the Gaviota and San
  Marcos Passes. 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.

&&

$$
077 
WWUS76 KLOX 042329
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
429 PM PDT Wed Aug 4 2021

CAZ059-050300-
/O.CON.KLOX.EH.W.0004.000000T0000Z-210805T0300Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
429 PM PDT Wed Aug 4 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...

* WHAT...Dangerously hot conditions with temperatures of 104 to 
  108 expected. Overnight temperatures will range between 74 and 
  80 degrees. Warmest in the foothills.

* WHERE...Antelope Valley.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

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.

&&

$$

CAZ052-050730-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
/O.CON.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
Santa Barbara County Mountains-
Including the cities of San Marcos Pass, 
San Rafael Wilderness Area, and Dick Smith Wilderness Area
429 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY...

* WHAT...For the Heat Advisory, temperatures up to 100. For the 
  Wind Advisory, areas of northwest to north winds 20 to 35 mph 
  with gusts up to 45 mph expected. Strongest winds from Gaviota 
  to San Marcos Pass.

* WHERE...Santa Barbara County Mountains.

* WHEN...For the Heat Advisory, until 8 PM PDT this evening. For 
  the Wind Advisory, until 3 AM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  This includes Highways 101, as well as the Gaviota and San 
  Marcos Passes. 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.

&&

$$

CAZ038-050300-
/O.CON.KLOX.HT.Y.0007.000000T0000Z-210805T0300Z/
Cuyama Valley-
Including the city of Cuyama
429 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 98 to 106 degrees 
  expected.

* WHERE...Cuyama Valley.

* WHEN...Until 8 PM PDT this evening.

* 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.

&&

$$

CAZ088-547-050300-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Including the cities of Santa Clarita, Newhall, Valencia, 
Woodland Hills, Northridge, Burbank, and Universal City
429 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 97 to 107 degrees 
  expected. Overnight temperatures up to 70 to 75 degrees across 
  warmest locations.

* WHERE...Santa Clarita Valley and San Fernando Valley.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat- 
  related illness for sensitive populations including the very 
  young, the very old, 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. 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.

&&

$$

CAZ053-054-050300-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
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
429 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 96 to 106 degrees 
  expected across lower elevations. Overnight temperatures 70 to 
  80 degrees across warmest locations.

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

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat- 
  related illness for sensitive populations including the very 
  young, the very old, 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. 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.

&&

$$

CAZ046-050300-
/O.CON.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Monica Mountains Recreational Area-
429 PM PDT Wed Aug 4 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Hot conditions with temperatures of 95 to 105 degrees 
  expected. Overnight temperatures 70 to 75 degrees across 
  warmest locations.

* WHERE...Santa Monica Mountains.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Hot conditions will increase the risk for heat- 
  related illness for sensitive populations including the very 
  young, the very old, 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. 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.

&&

$$

CAZ039-050730-
/O.CON.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
429 PM PDT Wed Aug 4 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY...

* WHAT...Areas of northwest to north winds 20 to 35 mph with 
  gusts up to 45 mph expected. Strongest winds from Gaviota to 
  San Marcos Pass.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  This includes Highways 101, as well as the Gaviota and San 
  Marcos Passes. 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.

&&

$$
261 
WWUS76 KLOX 050255
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
755 PM PDT Wed Aug 4 2021

CAZ059-050400-
/O.EXP.KLOX.EH.W.0004.000000T0000Z-210805T0300Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
755 PM PDT Wed Aug 4 2021

...EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM PDT THIS EVENING...

Temperatures are expected to subside below warning levels.


$$

CAZ052-051000-
/O.EXP.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
/O.CON.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
Santa Barbara County Mountains-
Including the cities of San Marcos Pass, 
San Rafael Wilderness Area, and Dick Smith Wilderness Area
755 PM PDT Wed Aug 4 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY...
...HEAT ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...

* WHAT...North winds 5 to 15 mph.

* WHERE...Santa Barbara County Mountains.

* WHEN...For the Heat Advisory, until 8 PM PDT this evening. For 
  the Wind Advisory, until 3 AM 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ038-050400-
/O.EXP.KLOX.HT.Y.0007.000000T0000Z-210805T0300Z/
Cuyama Valley-
Including the city of Cuyama
755 PM PDT Wed Aug 4 2021

...HEAT ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...

Temperatures are expected to subside below advisory levels.

$$

CAZ088-547-050400-
/O.EXP.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Including the cities of Santa Clarita, Newhall, Valencia, 
Woodland Hills, Northridge, Burbank, and Universal City
755 PM PDT Wed Aug 4 2021

...HEAT ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...

Temperatures are expected to subside below advisory levels.

$$

CAZ053-054-050400-
/O.EXP.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
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
755 PM PDT Wed Aug 4 2021

...HEAT ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...

Temperatures are expected to subside below advisory levels.

$$

CAZ046-050400-
/O.EXP.KLOX.HT.Y.0006.000000T0000Z-210805T0300Z/
Santa Monica Mountains Recreational Area-
755 PM PDT Wed Aug 4 2021

...HEAT ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...

Temperatures are expected to subside below advisory levels.

$$

CAZ039-051000-
/O.CON.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
755 PM PDT Wed Aug 4 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY...

* WHAT...Areas of northwest to north winds 20 to 35 mph with 
  gusts up to 45 mph expected. Strongest winds from Gaviota to 
  San Marcos Pass.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  This includes Highways 101, as well as the Gaviota and San 
  Marcos Passes. 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.

&&

$$
613 
WWUS76 KLOX 051006
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
306 AM PDT Thu Aug 5 2021

CAZ039-052-051700-
/O.EXP.KLOX.WI.Y.0084.000000T0000Z-210805T1000Z/
/O.NEW.KLOX.WI.Y.0085.210806T0100Z-210806T1000Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
306 AM PDT Thu Aug 5 2021

...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 3 AM PDT
FRIDAY...

* WHAT...Northwest to north winds 20 to 30 mph with gusts up to 45
  mph are expected.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...From 6 PM this evening to 3 AM PDT Friday.

* 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.

&&

$$

Hall

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 3, 8:02 PM PDTHeat AdvisoryLOXSanta Barbara24 hr
Aug 4, 2:08 AM PDTGale WarningLOX49 hr
Aug 4, 2:08 AM PDTSmall Craft AdvisoryLOX24 hr
Aug 4, 1:36 PM PDTGale WatchLOX12 hr

Nearby

Wind Advisories in California, 2021Every wind advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.