Alert archive / California / Wind Advisories in 2022

Wind Advisory 21, NWS Los Angeles, CA

February 23, 2022Los Angeles County, California

NWS Los Angeles, CA issued this wind advisory at Feb 23, 2022, 3:43 PM PST for Los Angeles County, California. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Feb 23, 2022, 3:43 PM PST (23:43 UTC)
Expired
Feb 24, 2022, 12:00 AM PST
In force
8 hr
Issued by
NWS Los Angeles, CA

County Los Angeles County, CA

The radar

The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 23:45 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

San Diego, CA (KNKX), launched 12:00Z, 11.7 hours before the alert went out and 184 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, San Diego, CA at 12:00Z on 2022-02-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, San Diego, CA at 12:00Z on 2022-02-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 43 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
723 m above ground
0-6 km bulk shear
92 kt
0-1 km storm-relative helicity
43 m²/s²
0-3 km storm-relative helicity
119 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

445 
WWUS76 KLOX 232343
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
343 PM PST Wed Feb 23 2022

CAZ059-240800-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
/O.CON.KLOX.HZ.A.0002.220225T0800Z-220225T1700Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
343 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT
THROUGH FRIDAY MORNING...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 17 expected. For the Hard Freeze Watch, sub-freezing 
  temperatures as low as 18 possible.

* WHERE...Antelope Valley.

* WHEN...For the Hard Freeze Warning, from midnight tonight to 9 
  AM PST Thursday. For the Hard Freeze Watch, from late Thursday 
  night through Friday morning.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe
  damage to crops or sensitive vegetation, and harm to unprotected
  pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ088-240800-
/O.NEW.KLOX.WI.Y.0021.220223T2343Z-220224T0800Z/
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
343 PM PST Wed Feb 23 2022

...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT PST TONIGHT...
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 31 expected. For the Wind Advisory, north winds 15 to 30 mph
  with gusts up to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  PST Thursday. For the Wind Advisory, until midnight PST 
  tonight.

* 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. Frost and freeze conditions will kill crops and other
  sensitive vegetation. Extended exposure to cold can cause
  hypothermia for animals and people. Vehicle windshields will be
  frosted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ037-038-240800-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
San Luis Obispo County Interior Valleys-Cuyama Valley-
Including the cities of Paso Robles, Atascadero, and Cuyama
343 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 18 expected.

* WHERE...San Luis Obispo County Interior Valleys and Cuyama 
  Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe
  damage to crops or sensitive vegetation, and harm to unprotected
  pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ044-240800-
/O.CON.KLOX.FZ.W.0001.000000T0000Z-220224T1700Z/
Ventura County Interior Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, and Piru
343 PM PST Wed Feb 23 2022

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 27. Coldest in the 
  Ojai Valley.

* WHERE...Ventura County Interior Valleys.

* WHEN...Until 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions will kill crops and other
  sensitive vegetation. Extended exposure to cold can cause
  hypothermia for animals and people. Vehicle windshields will be
  frosted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ034>036-240800-
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-Santa Ynez Valley-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, Vandenberg, Solvang, 
and Santa Ynez
343 PM PST Wed Feb 23 2022

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Santa Barbara County Central Coast, San Luis Obispo 
  County Central Coast and Santa Ynez Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ053-054-240800-
/O.NEW.KLOX.WI.Y.0021.220223T2343Z-220224T0800Z/
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
343 PM PST Wed Feb 23 2022

...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

* WHAT...North winds 15 to 30 mph with gusts up to 45 mph.

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

* WHEN...Until midnight PST tonight.

* 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.

&&

$$

CAZ045-046-547-548-240800-
/O.CON.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
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 Thousand Oaks, Simi Valley, Moorpark, 
Newbury Park, Woodland Hills, Northridge, Burbank, 
Universal City, Pasadena, San Gabriel, and Pomona
343 PM PST Wed Feb 23 2022

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Temperatures as low as 32 will result in frost 
  formation.

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

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ039-240800-
/O.CON.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
343 PM PST Wed Feb 23 2022

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Temperatures as low as 32 will result in frost 
  formation.

* WHERE...Santa Barbara County South Coast.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Hall
3 follow-up statements
610 
WWUS76 KLOX 240409
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
809 PM PST Wed Feb 23 2022

CAZ044-240800-
/O.CAN.KLOX.FZ.W.0001.000000T0000Z-220224T1700Z/
/O.EXB.KLOX.HZ.W.0001.220224T0409Z-220224T1700Z/
Ventura County Interior Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, and Piru
809 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REPLACES FREEZE WARNING...IN EFFECT UNTIL 
9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures between 21 and 28 degrees are
  expected, coldest in the Ojai Valley.

* WHERE...Ventura County Interior Valleys.

* WHEN...Until 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions will kill crops and other
  sensitive vegetation. Extended exposure to cold can cause
  hypothermia for animals and people. Vehicle windshields will be
  frosted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ036-240800-
/O.CAN.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
/O.EXA.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
Santa Ynez Valley-
Including the cities of Solvang and Santa Ynez
809 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REPLACES FREEZE WARNING...IN EFFECT FROM 
MIDNIGHT TONIGHT TO 9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures between 20 and 28 are 
  expected.

* WHERE...Santa Ynez Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ045-240800-
/O.UPG.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
/O.EXA.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
Ventura County Coastal Valleys-
Including the cities of Thousand Oaks, Simi Valley, Moorpark, 
and Newbury Park
809 PM PST Wed Feb 23 2022

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
THURSDAY...

* WHAT...Sub-freezing temperatures between 28 and 32 degrees are
  expected, coldest in the Conejo Valley.

* WHERE...Ventura County Coastal Valleys.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ059-240800-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
/O.CON.KLOX.HZ.A.0002.220225T0800Z-220225T1700Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
809 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT
THROUGH FRIDAY MORNING...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures
  between 15 and 25 degrees are expected. For the Hard Freeze
  Watch, sub-freezing temperatures between 18 and 28 degrees are 
  possible.

* WHERE...Antelope Valley.

* WHEN...For the Hard Freeze Warning, from midnight tonight to 9 
  AM PST Thursday. For the Hard Freeze Watch, from late Thursday 
  night through Friday morning.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe 
  damage to crops or sensitive vegetation, and harm to 
  unprotected pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ088-240800-
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
/O.CON.KLOX.WI.Y.0021.000000T0000Z-220224T0800Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
809 PM PST Wed Feb 23 2022

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures between
  28 and 32 degrees are expected. For the Wind Advisory, north 
  winds 15 to 30 mph with gusts up to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  PST Thursday. For the Wind Advisory, until midnight PST 
  tonight.

* 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. Frost and freeze conditions will kill crops and other 
  sensitive vegetation. Extended exposure to cold can cause 
  hypothermia for animals and people. Vehicle windshields will 
  be frosted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ037-240800-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
San Luis Obispo County Interior Valleys-
Including the cities of Paso Robles and Atascadero
809 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 18 expected.

* WHERE...San Luis Obispo County Interior Valleys.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe 
  damage to crops or sensitive vegetation, and harm to 
  unprotected pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ038-240800-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
Cuyama Valley-
Including the city of Cuyama
809 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 18 expected.

* WHERE...Cuyama Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe 
  damage to crops or sensitive vegetation, and harm to 
  unprotected pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ034-035-240800-
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
809 PM PST Wed Feb 23 2022

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Santa Barbara County Central Coast and San Luis Obispo 
  County Central Coast.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ046-547-548-240800-
/O.CON.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
Universal City, Pasadena, San Gabriel, and Pomona
809 PM PST Wed Feb 23 2022

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.
  Locally colder temperatures could occur in the far western
  portions near Calabasas, Agoura Hills, Westlake Village.

* WHERE...Santa Monica Mountains, San Fernando Valley and San 
  Gabriel Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if 
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ039-240800-
/O.CON.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
809 PM PST Wed Feb 23 2022

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Temperatures as low as 32 will result in frost 
  formation.

* WHERE...Santa Barbara County South Coast.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if 
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ053-054-240800-
/O.CON.KLOX.WI.Y.0021.000000T0000Z-220224T0800Z/
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
809 PM PST Wed Feb 23 2022

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

* WHAT...North winds 15 to 30 mph with gusts up to 45 mph.

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

* WHEN...Until midnight PST tonight.

* 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
379 
WWUS76 KLOX 240459
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
859 PM PST Wed Feb 23 2022

CAZ059-241300-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
/O.CON.KLOX.HZ.A.0002.220225T0800Z-220225T1700Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
859 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT
THROUGH FRIDAY MORNING...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  between 15 and 25 degrees are expected. For the Hard Freeze 
  Watch, sub-freezing temperatures between 18 and 28 degrees are 
  possible.

* WHERE...Antelope Valley.

* WHEN...For the Hard Freeze Warning, from midnight tonight to 9 
  AM PST Thursday. For the Hard Freeze Watch, from late Thursday 
  night through Friday morning.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe 
  damage to crops or sensitive vegetation, and harm to 
  unprotected pets or livestock.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ088-241300-
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
/O.CON.KLOX.WI.Y.0021.000000T0000Z-220224T0800Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
859 PM PST Wed Feb 23 2022

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures 
  between 28 and 32 degrees are expected. For the Wind Advisory, 
  north winds 15 to 30 mph with gusts up to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  PST Thursday. For the Wind Advisory, until midnight PST 
  tonight.

* 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. Frost and freeze conditions will kill crops and other 
  sensitive vegetation. Extended exposure to cold can cause 
  hypothermia for animals and people. Vehicle windshields will 
  be frosted.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ037-241300-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
San Luis Obispo County Interior Valleys-
Including the cities of Paso Robles and Atascadero
859 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 18 expected.

* WHERE...San Luis Obispo County Interior Valleys.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe 
  damage to crops or sensitive vegetation, and harm to 
  unprotected pets or livestock.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ044-241300-
/O.CON.KLOX.HZ.W.0001.000000T0000Z-220224T1700Z/
Ventura County Interior Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, and Piru
859 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST
THURSDAY...

* WHAT...Sub-freezing temperatures between 21 and 28 degrees are 
  expected, coldest in the Ojai Valley.

* WHERE...Ventura County Interior Valleys.

* WHEN...Until 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions will kill crops and 
  other sensitive vegetation. Extended exposure to cold can 
  cause hypothermia for animals and people. Vehicle windshields 
  will be frosted.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ036-038-241300-
/O.CON.KLOX.HZ.W.0001.220224T0800Z-220224T1700Z/
Santa Ynez Valley-Cuyama Valley-
Including the cities of Solvang, Santa Ynez, and Cuyama
859 PM PST Wed Feb 23 2022

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures between 20 and 28 are 
  expected.

* WHERE...Santa Ynez Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ034-035-241300-
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
859 PM PST Wed Feb 23 2022

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Santa Barbara County Central Coast and San Luis Obispo 
  County Central Coast.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ045-241300-
/O.CON.KLOX.FZ.W.0001.220224T0800Z-220224T1700Z/
Ventura County Coastal Valleys-
Including the cities of Thousand Oaks, Simi Valley, Moorpark, 
and Newbury Park
859 PM PST Wed Feb 23 2022

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Sub-freezing temperatures between 28 and 32 degrees are 
  expected, coldest in the Conejo Valley.

* WHERE...Ventura County Coastal Valleys.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if 
  left unprotected.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ040-241300-
/O.EXA.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
Ventura County Coast-
Including the cities of Ventura, Oxnard, and Camarillo
859 PM PST Wed Feb 23 2022

...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
THURSDAY...

* WHAT...Temperatures from 30 to 35 will result in frost 
  formation.

* WHERE...Ventura County Coast, coldest over the interior.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if 
  left unprotected.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ046-547-548-241300-
/O.CON.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
Universal City, Pasadena, San Gabriel, and Pomona
859 PM PST Wed Feb 23 2022

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Temperatures as low as 32 will result in frost 
  formation. Locally colder temperatures could occur in the far 
  western portions near Calabasas, Agoura Hills, Westlake 
  Village.

* WHERE...Santa Monica Mountains, San Fernando Valley and San 
  Gabriel Valley.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if 
  left unprotected.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ039-241300-
/O.CON.KLOX.FR.Y.0003.220224T0800Z-220224T1700Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
859 PM PST Wed Feb 23 2022

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST THURSDAY...

* WHAT...Temperatures as low as 32 will result in frost 
  formation.

* WHERE...Santa Barbara County South Coast.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...Frost can damage sensitive plants and harm pets if 
  left unprotected.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ053-054-240800-
/O.CON.KLOX.WI.Y.0021.000000T0000Z-220224T0800Z/
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
859 PM PST Wed Feb 23 2022

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

* WHAT...North winds 15 to 30 mph with gusts up to 45 mph.

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

* WHEN...Until midnight PST tonight.

* 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.

&&

$$

Phillips
085 
WWUS76 KLOX 240803
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1203 AM PST Thu Feb 24 2022

CAZ088-241700-
/O.EXP.KLOX.WI.Y.0021.000000T0000Z-220224T0800Z/
/O.CON.KLOX.FZ.W.0001.000000T0000Z-220224T1700Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1203 AM PST Thu Feb 24 2022

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...
...WIND ADVISORY HAS EXPIRED...

* WHAT...Sub-freezing temperatures as low as 31.

* WHERE...Santa Clarita Valley.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost and freeze conditions will kill crops and other
  sensitive vegetation. Extended exposure to cold can cause
  hypothermia for animals and people. Vehicle windshields will be
  frosted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ053-054-240915-
/O.EXP.KLOX.WI.Y.0021.000000T0000Z-220224T0800Z/
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
1203 AM PST Thu Feb 24 2022

...WIND ADVISORY HAS EXPIRED...

The winds have diminished and only isolated gusts to 45 mph are
expected through dawn.

$$

CAZ059-241700-
/O.CON.KLOX.HZ.W.0001.000000T0000Z-220224T1700Z/
/O.CON.KLOX.HZ.A.0002.220225T0800Z-220225T1700Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
1203 AM PST Thu Feb 24 2022

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  between 15 and 25 degrees are expected. For the Hard Freeze 
  Watch, sub-freezing temperatures between 18 and 28 degrees are 
  possible.

* WHERE...Antelope Valley.

* WHEN...For the Hard Freeze Warning, until 9 AM PST this 
  morning. For the Hard Freeze Watch, from late tonight through 
  Friday morning.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe
  damage to crops or sensitive vegetation, and harm to unprotected
  pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ037-241700-
/O.CON.KLOX.HZ.W.0001.000000T0000Z-220224T1700Z/
San Luis Obispo County Interior Valleys-
Including the cities of Paso Robles and Atascadero
1203 AM PST Thu Feb 24 2022

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...Sub-freezing temperatures as low as 18 expected.

* WHERE...San Luis Obispo County Interior Valleys.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Damage to outdoor plumbing possible. Expect severe
  damage to crops or sensitive vegetation, and harm to unprotected
  pets or livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ044-241700-
/O.CON.KLOX.HZ.W.0001.000000T0000Z-220224T1700Z/
Ventura County Interior Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, and Piru
1203 AM PST Thu Feb 24 2022

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...Sub-freezing temperatures between 21 and 28 degrees are 
  expected, coldest in the Ojai Valley.

* WHERE...Ventura County Interior Valleys.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost and freeze conditions will kill crops and other
  sensitive vegetation. Extended exposure to cold can cause
  hypothermia for animals and people. Vehicle windshields will be
  frosted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ036-038-241700-
/O.CON.KLOX.HZ.W.0001.000000T0000Z-220224T1700Z/
Santa Ynez Valley-Cuyama Valley-
Including the cities of Solvang, Santa Ynez, and Cuyama
1203 AM PST Thu Feb 24 2022

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...Sub-freezing temperatures between 20 and 28 are 
  expected.

* WHERE...Santa Ynez Valley and Cuyama Valley.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.

&&

$$

CAZ034-035-241700-
/O.CON.KLOX.FZ.W.0001.000000T0000Z-220224T1700Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
1203 AM PST Thu Feb 24 2022

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Santa Barbara County Central Coast and San Luis Obispo 
  County Central Coast.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ045-241700-
/O.CON.KLOX.FZ.W.0001.000000T0000Z-220224T1700Z/
Ventura County Coastal Valleys-
Including the cities of Thousand Oaks, Simi Valley, Moorpark, 
and Newbury Park
1203 AM PST Thu Feb 24 2022

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Sub-freezing temperatures between 28 and 32 degrees are 
  expected, coldest in the Conejo Valley.

* WHERE...Ventura County Coastal Valleys.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost can damage sensitive plants and harm pets if
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. Plan for
extra time to defrost vehicle windshields.

&&

$$

CAZ046-547-548-241700-
/O.CON.KLOX.FR.Y.0003.000000T0000Z-220224T1700Z/
Santa Monica Mountains Recreational Area-
Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
Universal City, Pasadena, San Gabriel, and Pomona
1203 AM PST Thu Feb 24 2022

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Temperatures as low as 32 will result in frost 
  formation. Locally colder temperatures could occur in the far 
  western portions near Calabasas, Agoura Hills, Westlake 
  Village.

* WHERE...Santa Monica Mountains, San Fernando Valley and San 
  Gabriel Valley.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost can damage sensitive plants and harm pets if
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ039-040-241700-
/O.CON.KLOX.FR.Y.0003.000000T0000Z-220224T1700Z/
Santa Barbara County South Coast-Ventura County Coast-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
Ventura, Oxnard, and Camarillo
1203 AM PST Thu Feb 24 2022

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Temperatures as low as 32 will result in frost 
  formation.

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

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frost can damage sensitive plants and harm pets if
  left unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

ASR

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 22, 11:30 PM PSTFreeze WatchLOXLos Angeles14 hr
Feb 23, 1:07 PM PSTFrost AdvisoryLOXLos Angeles20 hr
Feb 23, 1:07 PM PSTHard Freeze WatchLOX25 hr
Feb 23, 1:07 PM PSTHard Freeze WarningLOXSanta Barbara20 hr

Nearby

Wind Advisories in California, 2022Every wind advisory in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.