Alert archive / California / Wind Advisories in 2021

Wind Advisory 118, NWS Los Angeles, CA

December 1, 2021

NWS Los Angeles, CA issued this wind advisory at Dec 1, 2021, 2:34 AM PST. It took effect at Dec 1, 2021, 4:00 AM PST. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Dec 1, 2021, 2:34 AM PST (10:34 UTC)
In effect from
Dec 1, 2021, 4:00 AM PST
Expired
Dec 1, 2021, 8:22 AM PST
In force
4 hr
Issued by
NWS Los Angeles, CA

The text

As transmitted.

015 
WWUS76 KLOX 011034
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
234 AM PST Wed Dec 1 2021

CAZ053-054-011700-
/O.NEW.KLOX.WI.Y.0118.211201T1200Z-211201T2200Z/
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
234 AM PST Wed Dec 1 2021

...WIND ADVISORY IN EFFECT UNTIL 2 PM PST THIS AFTERNOON...

* WHAT...Northeast winds 15 to 30 mph with gusts up to 45 mph
  expected. Isolated gusts to around 50 mph are possible in
  favored peaks and valleys.

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

* WHEN...Until 2 PM PST this afternoon.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles.
  Roadways may be affect by gusty cross winds. This includes
  Highway 33 in Ventura County as well as Interstate 5 and Highway
  14 in Los Angeles County. 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.

&&

$$

CAZ039-011700-
/O.EXT.KLOX.FG.Y.0023.000000T0000Z-211201T1700Z/
Santa Barbara County South Coast-
Including the cities of Santa Barbara, Montecito, and Carpinteria
234 AM PST Wed Dec 1 2021

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Santa Barbara County South Coast.

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

* IMPACTS...Very low visibility will create dangerous driving 
  conditions.

* ADDITIONAL DETAILS...Travel could be especially hazardous on 
  portions of Highway 101 and the Pacific Coast Highway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

CAZ040-011700-
/O.EXT.KLOX.FG.Y.0023.000000T0000Z-211201T1700Z/
Ventura County Coast-
Including the cities of Ventura, Oxnard, and Camarillo
234 AM PST Wed Dec 1 2021

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Ventura County Coast.

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

* IMPACTS...Very low visibility will create dangerous driving 
  conditions.

* ADDITIONAL DETAILS...Travel could be especially hazardous on 
  portions of Highway 101 and the Pacific Coast Highway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

CAZ041-011700-
/O.EXT.KLOX.FG.Y.0023.000000T0000Z-211201T1700Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
234 AM PST Wed Dec 1 2021

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

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

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

* IMPACTS...Very low visibility will create dangerous driving 
  conditions.

* ADDITIONAL DETAILS...Travel could be especially hazardous on 
  portions of the 110 and 710 freeways from the Port of Los 
  Angeles and Long Beach to the 405 freeway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

Hall
1 follow-up statement
480 
WWUS76 KLOX 011622
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
822 AM PST Wed Dec 1 2021

CAZ053-054-011730-
/O.CAN.KLOX.WI.Y.0118.000000T0000Z-211201T2200Z/
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
822 AM PST Wed Dec 1 2021

...WIND ADVISORY IS CANCELLED...

Local northeast winds gusts between 20 and 40 mph will continue
this evening, but will largely remain below advisory thresholds.

$$

CAZ039>041-011800-
/O.EXT.KLOX.FG.Y.0023.000000T0000Z-211201T1800Z/
Santa Barbara County South Coast-Ventura County Coast-
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
Ventura, Oxnard, Camarillo, Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
822 AM PST Wed Dec 1 2021

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Coastal areas of Los Angeles, Ventura, and southern
  Santa Barbara Counties.

* WHEN...Until 10 AM PST this morning.

* IMPACTS...Very low visibility will create dangerous driving 
  conditions.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you. 

&&

$$

RK

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 30, 5:20 PM PSTDense Fog AdvisoryLOX17 hr
Dec 1, 1:54 PM PSTDense Fog AdvisoryLOXLos Angeles20 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.