Alert archive / California / High Wind Warnings in 2021

High Wind Warning 4, NWS Los Angeles, CA

January 24, 2021

NWS Los Angeles, CA issued this high wind warning at Jan 24, 2021, 1:54 PM PST. It took effect at Jan 25, 2021, 12:00 AM PST. It was in force for . No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 24, 2021, 1:54 PM PST (21:54 UTC)
In effect from
Jan 25, 2021, 12:00 AM PST
Expired
Jan 24, 2021, 8:13 PM PST
In force
Issued by
NWS Los Angeles, CA

The text

As transmitted.

840 
WWUS76 KLOX 242154
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
154 PM PST Sun Jan 24 2021

CAZ051-250800-
/O.UPG.KLOX.HW.A.0002.210125T0800Z-210126T0000Z/
/O.NEW.KLOX.HW.W.0004.210125T0800Z-210126T0000Z/
San Luis Obispo County Mountains-
Including the city of Black Mountain
154 PM PST Sun Jan 24 2021

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM PST
MONDAY...

* WHAT...Northwest winds 25 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...San Luis Obispo County Mountains.

* WHEN...From midnight tonight to 4 PM PST Monday.

* IMPACTS...Damaging winds will blow down large objects such as
  trees and power lines. Power outages are expected. Travel will
  be difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ059-250800-
/O.UPG.KLOX.HW.A.0002.210125T1400Z-210126T0400Z/
/O.NEW.KLOX.WI.Y.0013.210125T0800Z-210126T0600Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
154 PM PST Sun Jan 24 2021

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* WHAT...West winds 20 to 35 mph with gusts up to 55 mph expected.
  Local gusts to 65 mph in the foothills. 30 to 40 mph with gusts
  up to 65 mph expected.

* WHERE...Antelope Valley.

* WHEN...From midnight tonight to 10 PM PST Monday.

* IMPACTS...Gusty winds and reduced visibility from blowing dust
  will make driving difficult. Gusty winds could blow around
  unsecured objects. 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.

&&

$$
1 follow-up statement
878 
WWUS76 KLOX 250413
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
813 PM PST Sun Jan 24 2021

CAZ051-250515-
/O.CAN.KLOX.HW.W.0004.210125T0800Z-210126T0000Z/
San Luis Obispo County Mountains-
Including the city of Black Mountain
813 PM PST Sun Jan 24 2021

...HIGH WIND WARNING IS CANCELLED...

As there is a potential for accumulating snow, the high wind
warning will be converted to a winter storm warning for the San
Luis Obispo County mountains.

$$

CAZ059-250800-
/O.UPG.KLOX.WI.Y.0013.210125T0800Z-210126T0600Z/
/O.NEW.KLOX.HW.W.0005.210125T0800Z-210126T0600Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
813 PM PST Sun Jan 24 2021

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected.
  Isolated gusts to 70 mph are possible across the western
  portion.

* WHERE...Antelope Valley.

* WHEN...From midnight tonight to 10 PM PST Monday.

* IMPACTS...Damaging winds will blow down large objects such as 
  trees and power lines. Power outages are expected. Travel will 
  be difficult, especially for high profile vehicles. 

* ADDITIONAL DETAILS...Travel on area roadways may be affected 
  gusty cross winds. This includes Highways 14 and 138, especially
  near the foothills.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ549-550-250800-
/O.NEW.KLOX.HW.W.0005.210125T0800Z-210126T0600Z/
San Miguel and Santa Rosa Islands-Santa Cruz and Anacapa Islands-
813 PM PST Sun Jan 24 2021

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* WHAT...Northwest winds 30 to 45 mph with gusts up to 65 mph 
  expected.

* WHERE...San Miguel and Santa Rosa Islands and Santa Cruz and 
  Anacapa Islands.

* WHEN...From midnight tonight to 10 PM PST Monday.

* IMPACTS...Damaging winds will blow down large objects such as
  trees. People camping on the Channel Islands should act now to
  secure tents and loose items.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside around trees and branches. 

&&

$$

CAZ037-250800-
/O.NEW.KLOX.WI.Y.0014.210125T1200Z-210126T0600Z/
San Luis Obispo County Interior Valleys-
Including the cities of Paso Robles and Atascadero
813 PM PST Sun Jan 24 2021

...WIND ADVISORY IN EFFECT FROM 4 AM TO 10 PM PST MONDAY...

* WHAT...Northwest winds 15 to 30 mph with gusts to between 40 and
  mph expected. Winds will be strongest on the Carrizo Plain. 

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

* WHEN...From 4 AM to 10 PM PST 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.

* ADDITIONAL DETAILS...Travel on area roadways may be affected by
  gusty cross winds. This includes Highway 101 and State Route 
  46.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ034>036-250800-
/O.NEW.KLOX.WI.Y.0014.210125T0800Z-210126T0600Z/
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
813 PM PST Sun Jan 24 2021

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* WHAT...West to northwest winds 20 to 34 mph with gusts up to 45
  mph expected.

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

* WHEN...From midnight tonight to 10 PM PST 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.

* ADDITIONAL DETAILS...Travel on area roadways may be affected by
  gusty cross winds. This includes Highways 1 and 101, and State 
  Routes 154 and 246.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ039-250800-
/O.NEW.KLOX.WI.Y.0014.210125T0800Z-210126T0600Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
813 PM PST Sun Jan 24 2021

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* WHAT...Northwest winds 20 to 35 mph with gusts up to 50 mph 
  expected.

* WHERE...Santa Barbara County South Coast.

* WHEN...From midnight tonight to 10 PM PST 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.

* ADDITIONAL DETAILS...Travel on area roadways may be affected by
  gusty cross winds. This includes Highways 101, 154 and 192.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ040-041-250800-
/O.NEW.KLOX.WI.Y.0014.210125T1600Z-210126T0600Z/
Ventura County Coast-
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Ventura, Oxnard, Camarillo, Malibu, 
Santa Monica, Beverly Hills, Hollywood, and Long Beach
813 PM PST Sun Jan 24 2021

...WIND ADVISORY IN EFFECT FROM 8 AM TO 10 PM PST MONDAY...

* WHAT...West winds 20 to 35 mph with gusts to between 45 and 50 
  mph expected.

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

* WHEN...From 8 AM to 10 PM PST 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.

* ADDITIONAL DETAILS...Travel on area roadways may be affected by
  gusty cross winds. This includes Highway 101, the Pacific Coast
  Highway, and the 10, 105, 110, 405, 605, and 710 freeways.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ087-250800-
/O.NEW.KLOX.WI.Y.0014.210125T0800Z-210126T1100Z/
Catalina and Santa Barbara Islands-
Including the city of Avalon
813 PM PST Sun Jan 24 2021

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 3 AM PST
TUESDAY...

* WHAT...West to northwest winds 25 to 35 mph with gusts up to
  between 45 and 55 mph expected. Isolated gusts to 65 mph are
  possible across the interior portions of the Island.

* WHERE...Catalina and Santa Barbara Islands.

* WHEN...From midnight tonight to 3 AM PST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects. 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.

&&

$$

CAZ044-045-088-250800-
/O.NEW.KLOX.FZ.A.0001.210126T1100Z-210126T1700Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Clarita Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Santa Clarita, Newhall, and Valencia
813 PM PST Sun Jan 24 2021

...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

* WHAT...Sub-freezing temperatures as low as 30 degrees possible.

* WHERE...Ventura County Interior Valleys, Ventura County 
  Coastal Valleys and Santa Clarita Valley.

* WHEN...From late Monday night through Tuesday 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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 23, 9:10 PM PSTFrost AdvisoryLOX12 hr
Jan 23, 9:10 PM PSTHigh Wind WatchLOX17 hr
Jan 23, 9:28 PM PSTHigh Surf AdvisoryLOXLos Angeles6 days
Jan 23, 11:13 PM PSTWinter Weather AdvisoryLOX4 hr
Jan 24, 3:26 AM PSTGale WarningLOX54 hr
Jan 24, 9:53 AM PSTWinter Storm WarningLOX39 hr
Jan 24, 1:54 PM PSTWind AdvisoryLOX6 hr

Nearby

High Wind Warnings in California, 2021Every high wind warning 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.