Alert archive / California / High Wind Watches in 2021

High Wind Watch 2, NWS Los Angeles, CA

January 23, 2021

NWS Los Angeles, CA issued this high wind watch at Jan 23, 2021, 9:10 PM PST. It took effect at Jan 25, 2021, 12:00 AM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Jan 23, 2021, 9:10 PM PST (05:10 UTC)
In effect from
Jan 25, 2021, 12:00 AM PST
Expired
Jan 24, 2021, 1:54 PM PST
In force
Issued by
NWS Los Angeles, CA

The text

As transmitted.

239 
WWUS76 KLOX 240510
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
910 PM PST Sat Jan 23 2021

CAZ044-045-241130-
/O.NEW.KLOX.FR.Y.0001.210124T1000Z-210124T1700Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, and Newbury Park
910 PM PST Sat Jan 23 2021

...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PST SUNDAY...

* WHAT...Temperatures will fall to between 32 and 35 degrees
  across portions of the Ventura County Valleys and will result in
  areas with frost formation.

* WHERE...Ventura County Interior Valleys and Ventura County 
  Coastal Valleys.

* WHEN...From 2 AM to 9 AM PST Sunday.

* 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.

&&

$$

CAZ051-241130-
/O.NEW.KLOX.HW.A.0002.210125T0800Z-210126T0000Z/
San Luis Obispo County Mountains-
Including the city of Black Mountain
910 PM PST Sat Jan 23 2021

...HIGH WIND WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY AFTERNOON...

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

* WHERE...San Luis Obispo County Mountains.

* WHEN...From late Sunday night through Monday afternoon.

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

* ADDITIONAL DETAILS...If snow accumulation forecasts increase in
  amount, this watch may be converted to winter storm watch or
  warning. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CAZ059-241130-
/O.NEW.KLOX.HW.A.0002.210125T1400Z-210126T0400Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
910 PM PST Sat Jan 23 2021

...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
EVENING...

* WHAT...West winds 30 to 45 mph with gusts up to 70 mph 
  possible.

* WHERE...Antelope Valley.

* WHEN...From Monday morning through Monday evening.

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

* ADDITIONAL DETAILS...If snow accumulation forecasts increase in
  amount, this watch may be converted to winter storm watch or
  warning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

Hall
3 follow-up statements
902 
WWUS76 KLOX 241138
NPWLOX

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

CAZ044-045-241700-
/O.CON.KLOX.FR.Y.0001.000000T0000Z-210124T1700Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, and Newbury Park
338 AM PST Sun Jan 24 2021

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

* WHAT...Temperatures will fall to between 32 and 35 degrees 
  across portions of the Ventura County Valleys and will result 
  in areas with frost formation.

* WHERE...Ventura County Interior Valleys and 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.

&&

$$

CAZ051-242100-
/O.CON.KLOX.HW.A.0002.210125T0800Z-210126T0000Z/
San Luis Obispo County Mountains-
Including the city of Black Mountain
338 AM PST Sun Jan 24 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY AFTERNOON...

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

* WHERE...San Luis Obispo County Mountains.

* WHEN...From late tonight through Monday afternoon.

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

* ADDITIONAL DETAILS...If snow accumulation forecasts increase 
  in amount, this watch may be converted to winter storm watch 
  or warning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CAZ059-242100-
/O.CON.KLOX.HW.A.0002.210125T1400Z-210126T0400Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
338 AM PST Sun Jan 24 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

* WHAT...West winds 30 to 45 mph with gusts up to 70 mph 
  possible.

* WHERE...Antelope Valley.

* WHEN...From Monday morning through Monday evening.

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

* ADDITIONAL DETAILS...If snow accumulation forecasts increase 
  in amount, this watch may be converted to winter storm watch 
  or warning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CK
201 
WWUS76 KLOX 241648
NPWLOX

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

CAZ044-045-241800-
/O.EXP.KLOX.FR.Y.0001.000000T0000Z-210124T1700Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, and Newbury Park
848 AM PST Sun Jan 24 2021

...FROST ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING...

The advisory has been allowed to expire.

$$

CAZ051-250100-
/O.CON.KLOX.HW.A.0002.210125T0800Z-210126T0000Z/
San Luis Obispo County Mountains-
Including the city of Black Mountain
848 AM PST Sun Jan 24 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY AFTERNOON...

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

* WHERE...San Luis Obispo County Mountains.

* WHEN...From late tonight through Monday afternoon.

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

* ADDITIONAL DETAILS...If snow accumulation forecasts increase 
  in amount, this watch may be converted to winter storm watch 
  or warning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CAZ059-250100-
/O.CON.KLOX.HW.A.0002.210125T1400Z-210126T0400Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
848 AM PST Sun Jan 24 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

* WHAT...West winds 30 to 45 mph with gusts up to 70 mph 
  possible.

* WHERE...Antelope Valley.

* WHEN...From Monday morning through Monday evening.

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

* ADDITIONAL DETAILS...If snow accumulation forecasts increase 
  in amount, this watch may be converted to winter storm watch 
  or warning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$
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.

&&

$$

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, 9:28 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 PSTHigh Wind WarningLOX6 hr
Jan 24, 1:54 PM PSTWind AdvisoryLOX6 hr

Nearby

High Wind Watches in California, 2021Every high wind watch 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.