Alert archive / California / High Wind Warnings in 2020

High Wind Warning 6, NWS Los Angeles, CA

February 10, 2020

NWS Los Angeles, CA issued this high wind warning at Feb 10, 2020, 9:50 AM PST. It was in force for 26 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 10, 2020, 9:50 AM PST (17:50 UTC)
Expired
Feb 11, 2020, 12:00 PM PST
In force
26 hr
Issued by
NWS Los Angeles, CA

The text

As transmitted.

291 
WWUS76 KLOX 101750
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
950 AM PST Mon Feb 10 2020

CAZ054-110200-
/O.UPG.KLOX.HW.A.0004.200211T0200Z-200211T2000Z/
/O.NEW.KLOX.HW.W.0006.200210T1750Z-200211T2000Z/
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Acton, Mount Wilson, and Sandberg
950 AM PST Mon Feb 10 2020

...HIGH WIND WARNING IN EFFECT UNTIL NOON PST TUESDAY...

* WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph.

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

* WHEN...Until noon PST Tuesday.

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

* ADDITIONAL DETAILS...Roadways affected by strong cross winds
  include Interstate 5 through the Grapevine and Highway 14.

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.

&&

$$

CAZ044-045-547-110200-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, and Universal City
950 AM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  eastern hills of Ventura County.

* WHERE...Ventura County Interior Valleys and Ventura County 
  Coastal Valleys, especially below passes and canyons.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadway affected by strong cross winds 
  includes Highways 23, 101, 118, 210 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ088-110200-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
950 AM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Santa Clarita Valley, especially below passes and 
  canyons.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadway affected by strong cross winds 
  include Interstate 5 and Highways 14 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ040-041-110200-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
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
950 AM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 15 to 30 mph with gusts up to 
  45 mph expected.

* WHERE...Ventura Coast and the Los Angeles County Coast, below 
  passes and canyons from Malibu to the Hollywood Hills.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadways affected by strong cross winds 
  include Highways 101, 405 and Pacific Coast Highway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ046-110200-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Santa Monica Mountains Recreational Area-
950 AM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 20 to 30 mph with gusts up to 
  55 mph expected.

* WHERE...Santa Monica Mountains, especially through and below 
  passes and canyons.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadways affected by strong cross winds 
  include Kanan, Malibu Canyon, Topanga, and Decker Canyon Roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ548-110200-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, San Gabriel, and Pomona
950 AM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 15 to 25 mph with gusts up to 
  40 mph expected.

* WHERE...San Gabriel Valley, especially below passes and 
  canyons in and near to the foothills.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadways affected by strong cross winds 
  include the 10, 57, 60, 210, 605, and 710 freeways.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ053-110200-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Ventura County Mountains-
Including the cities of Lockwood Valley and Mount Pinos
950 AM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Ventura County Mountains.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadway affected by strong cross winds 
  include Highways 33.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Stewart
4 follow-up statements
046 
WWUS76 KLOX 110220
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
620 PM PST Mon Feb 10 2020

CAZ054-111230-
/O.CON.KLOX.HW.W.0006.000000T0000Z-200211T2000Z/
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Acton, Mount Wilson, and Sandberg
620 PM PST Mon Feb 10 2020

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON PST TUESDAY...

* WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph.

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

* WHEN...Until noon PST Tuesday.

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

* ADDITIONAL DETAILS...Roadways affected by strong cross winds 
  include Interstate 5 through the Grapevine and Highway 14.

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.

&&

$$

CAZ044-045-547-111230-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, and Universal City
620 PM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  eastern hills of Ventura County.

* WHERE...Ventura County Interior Valleys and Ventura County 
  Coastal Valleys, especially below passes and canyons.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadway affected by strong cross winds 
  includes Highways 23, 101, 118, 210 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ088-111230-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
620 PM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Santa Clarita Valley, especially below passes and 
  canyons.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadway affected by strong cross winds 
  include Interstate 5 and Highways 14 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ040-041-111230-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
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
620 PM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 15 to 30 mph with gusts up to 
  45 mph expected.

* WHERE...Ventura Coast and the Los Angeles County Coast, below 
  passes and canyons from Malibu to the Hollywood Hills.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadways affected by strong cross winds 
  include Highways 101, 405 and Pacific Coast Highway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ046-111230-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Santa Monica Mountains Recreational Area-
620 PM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 20 to 30 mph with gusts up to 
  55 mph expected.

* WHERE...Santa Monica Mountains, especially through and below 
  passes and canyons.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadways affected by strong cross winds 
  include Kanan, Malibu Canyon, Topanga, and Decker Canyon Roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ548-111230-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, San Gabriel, and Pomona
620 PM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 15 to 25 mph with gusts up to 
  40 mph expected.

* WHERE...San Gabriel Valley, especially below passes and 
  canyons in and near to the foothills.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadways affected by strong cross winds 
  include the 10, 57, 60, 210, 605, and 710 freeways.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ053-111230-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Ventura County Mountains-
Including the cities of Lockwood Valley and Mount Pinos
620 PM PST Mon Feb 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST TUESDAY...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Ventura County Mountains.

* WHEN...Until 9 PM PST Tuesday.

* 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...Roadway affected by strong cross winds 
  include Highways 33.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
680 
WWUS76 KLOX 110923
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
123 AM PST Tue Feb 11 2020

CAZ548-111030-
/O.CAN.KLOX.WI.Y.0014.000000T0000Z-200212T0500Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, San Gabriel, and Pomona
123 AM PST Tue Feb 11 2020

...WIND ADVISORY IS CANCELLED...

There will continue to be areas of northeast winds near the wind
prone foothills 15 to 25 mph with local gusts to 30 mph through 
mid morning. 

$$

CAZ054-111730-
/O.CON.KLOX.HW.W.0006.000000T0000Z-200211T2000Z/
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Acton, Mount Wilson, and Sandberg
123 AM PST Tue Feb 11 2020

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY...

* WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph.
  Winds lowering to 15 to 30 mph with gusts to 45 mph in the
  afternoon. 

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

* WHEN...Until noon PST today.

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

* ADDITIONAL DETAILS...Roadways affected by strong cross winds 
  include Interstate 5 through the Grapevine and Highway 14.

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.

&&

$$

CAZ044-045-547-111730-
/O.EXT.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, and Universal City
123 AM PST Tue Feb 11 2020

...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 50
  mph expected. Local gusts to 60 mph are possible in the eastern
  hills of Ventura County and northwestern portion of the San 
  Fernando Valley in the morning.

* WHERE...Ventura County Valleys, San Fernando Valley. especially
  below passes and canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  includes Highways 23, 101, 118, 210 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ088-111730-
/O.EXT.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
123 AM PST Tue Feb 11 2020

...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Santa Clarita Valley, especially below passes and 
  canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  include Interstate 5 and Highways 14 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ040-041-111730-
/O.EXT.KLOX.WI.Y.0014.000000T0000Z-200211T2000Z/
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
123 AM PST Tue Feb 11 2020

...WIND ADVISORY NOW IN EFFECT UNTIL NOON PST TODAY...

* WHAT...Areas of northeast winds 15 to 30 mph with gusts up to 40
  mph expected through this morning. Winds diminishing in the 
  afternoon.

* WHERE...Ventura Coast and the Los Angeles County Coast, below 
  passes and canyons from Malibu to the Hollywood Hills.

* WHEN...Until noon PST today.

* 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...Roadways affected by strong cross winds 
  include Highways 101, 405 and Pacific Coast Highway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ046-111730-
/O.EXT.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Santa Monica Mountains Recreational Area-
123 AM PST Tue Feb 11 2020

...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...Areas of northeast winds 20 to 30 mph with gusts up to 
  50 mph expected.

* WHERE...Santa Monica Mountains, especially through and below 
  passes and canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadways affected by strong cross winds 
  include Kanan, Malibu Canyon, Topanga, and Decker Canyon Roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ053-111730-
/O.EXT.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Ventura County Mountains-
Including the cities of Lockwood Valley and Mount Pinos
123 AM PST Tue Feb 11 2020

...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 50
  mph expected. 

* WHERE...Ventura County Mountains.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  include Highways 33.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Kaplan
037 
WWUS76 KLOX 111712
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
912 AM PST Tue Feb 11 2020

CAZ054-112000-
/O.CON.KLOX.HW.W.0006.000000T0000Z-200211T2000Z/
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Acton, Mount Wilson, and Sandberg
912 AM PST Tue Feb 11 2020

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY...

* WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph. 
  Winds lowering to 15 to 30 mph with gusts to 45 mph in the 
  afternoon.

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

* WHEN...Until noon PST today.

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

* ADDITIONAL DETAILS...Roadways affected by strong cross winds 
  include Interstate 5 through the Grapevine and Highway 14.

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.

&&

$$

CAZ044-045-547-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, and Universal City
912 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 
  50 mph expected. Local gusts to 60 mph are possible in the 
  eastern hills of Ventura County and northwestern portion of 
  the San Fernando Valley in the morning.

* WHERE...Ventura County Valleys, San Fernando Valley. 
  especially below passes and canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  includes Highways 23, 101, 118, 210 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ088-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
912 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Santa Clarita Valley, especially below passes and 
  canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  include Interstate 5 and Highways 14 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ040-041-112000-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2000Z/
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
912 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY...

* WHAT...Areas of northeast winds 15 to 30 mph with gusts up to 
  40 mph expected through this morning. Winds diminishing in the 
  afternoon.

* WHERE...Ventura Coast and the Los Angeles County Coast, below 
  passes and canyons from Malibu to the Hollywood Hills.

* WHEN...Until noon PST today.

* 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...Roadways affected by strong cross winds 
  include Highways 101, 405 and Pacific Coast Highway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ046-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Santa Monica Mountains Recreational Area-
912 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 20 to 30 mph with gusts up to 
  50 mph expected.

* WHERE...Santa Monica Mountains, especially through and below 
  passes and canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadways affected by strong cross winds 
  include Kanan, Malibu Canyon, Topanga, and Decker Canyon Roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ053-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Ventura County Mountains-
Including the cities of Lockwood Valley and Mount Pinos
912 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 
  50 mph expected.

* WHERE...Ventura County Mountains.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  include Highways 33.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Stewart
622 
WWUS76 KLOX 111947
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1147 AM PST Tue Feb 11 2020

CAZ054-112100-
/O.EXP.KLOX.HW.W.0006.000000T0000Z-200211T2000Z/
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Acton, Mount Wilson, and Sandberg
1147 AM PST Tue Feb 11 2020

...HIGH WIND WARNING WILL EXPIRE AT NOON PST TODAY...

Winds have diminished below warning level. Some isolated gusts to
55 mph are possible through mid-afternoon.

$$

CAZ040-041-112100-
/O.EXP.KLOX.WI.Y.0014.000000T0000Z-200211T2000Z/
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
1147 AM PST Tue Feb 11 2020

...WIND ADVISORY WILL EXPIRE AT NOON PST TODAY...

Winds have diminished below advisory level.

$$

CAZ044-045-547-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, Newbury Park, 
Woodland Hills, Northridge, Burbank, and Universal City
1147 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 50
  mph expected.

* WHERE...Ventura County Valleys, San Fernando Valley. 
  especially below passes and canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  includes Highways 23, 101, 118, 210 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ088-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1147 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 
  55 mph expected. Local gusts to 60 mph are possible in the 
  hills.

* WHERE...Santa Clarita Valley, especially below passes and 
  canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  include Interstate 5 and Highways 14 and 126.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ046-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Santa Monica Mountains Recreational Area-
1147 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 20 to 30 mph with gusts up to 
  50 mph expected.

* WHERE...Santa Monica Mountains, especially through and below 
  passes and canyons.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadways affected by strong cross winds 
  include Kanan, Malibu Canyon, Topanga, and Decker Canyon Roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ053-112300-
/O.CON.KLOX.WI.Y.0014.000000T0000Z-200211T2300Z/
Ventura County Mountains-
Including the cities of Lockwood Valley and Mount Pinos
1147 AM PST Tue Feb 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Areas of northeast winds 20 to 35 mph with gusts up to 
  50 mph expected.

* WHERE...Ventura County Mountains.

* WHEN...Until 3 PM PST this afternoon.

* 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...Roadway affected by strong cross winds 
  include Highways 33.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Stewart

What forecasters said that day

The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Los Angeles, CA wrote its last area forecast discussion before this high wind warning went out at Feb 10, 9:25 AM PST, 25 minutes earlier.

Area forecast discussion, Feb 10, 9:25 AM PST, 25 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Los Angeles/Oxnard CA
925 AM PST Mon Feb 10 2020

.SYNOPSIS...10/754 AM.

It will be cloudy and windy this morning across L.A. and Ventura
counties while it will be sunny across the Central Coast. Clear
skies will prevail later this afternoon everywhere and it will
remain windy across L.A. and Ventura Counties. Clear skies are
expected through Thursday with near normal temperatures.

&&

.SHORT TERM (TDY-WED)...10/924 AM.

The latest radar imagery indicates a few light showers lingering
over the LA County mountains this morning. Precipitation is likely
to end within the next hour or two as the cold upper low
continues to exit the region. Am leaning towards cancelling the
Winter Storm Warning for the LA County mountains due to the lack
of snowfall and replacing it with a High Wind Warning, as winds
are currently gusting around 60 mph. Due to the gusty northeast
winds, temperatures this morning were about 10 degrees warmer than
forecast. May need to adjust low temperatures for tonight to
account for continuing gusty winds.

***From Previous Discussion***

Skies will clear out this afternoon and most areas will see max
temps near normal. It will remain breezy across most of LA and VTA
counties.

There will be another uptick in winds this evening as the upper
low transitions to the east. Warning level gusts will likely
redevelop over the LA county mtns and a High Wind Watch is in
effect from 6pm this evening through noon Tuesday. Most of the
rest of VTA and LA counties will see even strong advisory level
gusts overnight. Min temps will likely need a little nudge up
based on this mornings lows due to the downsloping winds. The
Central Coast will be spared from any weather excitement.

One more breezy day on Tuesday under sunny skies. The KDAG
gradient will peak around -7MB in the while the KBFL will peak at
-4MB. Max temps will continue around normal.

Dry North upper level flow will settle over the area on Wednesday.
Skies will remain clear. Hgts will rise to about 572 DM. The
interior will warm but the csts and vlys will remain the same or
even cool a little as the offshore flow reverses to neutral or
even slightly onshore.

.LONG TERM (THU-SUN)...10/411 AM.

Both the EC and GFS show a weak trof moving down the NV/CA border
on Thursday. It will have little effect on the weather and it will
be another mostly sunny day with near normal temperatures.

The trof sharpens up and retrogrades some on Friday (in fact the
EC retrogrades and forms a cut off well coast. Both solutions are
drier than the 12Z runs and many of the ensemble members are
trending drier as well. Have responded to this by decreasing pops
both in values and coverages. The best chc of showers will be over
the mtns. Rainfall if any will be quite light.

A little transient ridge will move over the state on Saturday only
to be replaced by a little trof on Sunday. There will be offshore
flow from the north both days but there will be offshore flow from
the east on Sat which will turn onshore on Sun. Temps will
continue to run near normal.

Both mdls agree that another decent wind event is in store for the
area next Monday

&&

.AVIATION...10/1229Z.

At 08Z, there was no marine layer at KLAX.

Moderate confidence in the current forecast. VFR conditions are
expected through the period. There is a chance of MVFR conditions
for the desert terminals through 19Z. Periods of moderate to
strong wind shear and turbulence are possible through the period.

KLAX....VFR conditions are expected through the period. There is
a 40 percent chance of moderate to strong wind shear and
turbulence through 17Z and again after 04Z. There is a 30 percent
chance of east to northeast winds greater than 7 knots between
through 16Z. There is a 30 percent chance of northerly cross winds
greater than 10 knots between 05Z and 08Z.

KBUR...VFR conditions are expected through the period. There is
a 50 percent chance of moderate to strong wind shear and
turbulence through 20Z and again after 02Z.

&&

.MARINE...10/429 AM.

Across the northern and outer coastal waters, winds will diminish
and seas will subside this morning. There is a 30 percent chance
of SCA level seas lingering into this afternoon. There is a 30
percent chance of SCA level winds late this afternoon and early
this evening from near Point Arguello and southeast out to near
the Channel Islands. There is a 50 percent chance of SCA level
winds Tuesday afternoon and evening across the same area. There is
a 60 percent chance of SCA level winds and building seas Thursday
and Friday.

Inside the southern California bight, SCA level northeast winds
are expected through this afternoon, mainly from Point Mugu to
Santa Monica and out to Anacapa Island and from the Port of Long
Beach to Palos Verdes southward. There is a 30 percent chance of
Gale Force gusts. SCA level gusts could even affect the San Pedro
Channel. SCA level winds are likely for these same areas late this
evening through Tuesday afternoon. There is a 50 percent chance
of SCA level winds across the Santa Barbara Channel Thursday
afternoon through Thursday night and again Friday afternoon and
night.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...High Surf Advisory in effect until 6 PM PST this evening for
      zones 34-35. (See LAXCFWLOX).
     Wind Advisory in effect until 9 PM PST Tuesday for zones
      40-41-44>46-53-88-547. (See LAXNPWLOX).
     Winter Storm Warning in effect until noon PST today for zone
      54. (See LAXWSWLOX).
     High Wind Watch in effect from 6 PM PST this evening through
      Tuesday morning for zone 54. (See LAXNPWLOX).
     Winter Weather Advisory in effect until noon PST today for
      zone 59. (See LAXWSWLOX).
PZ...Small Craft Advisory in effect until 3 PM PST Tuesday for
      zone 655. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (WED-SUN).

Another storm system could bring precipitation and winds to the
region late this week. Otherwise, no significant hazards
expected.

&&

PUBLIC...Stewart/Rorke
AVIATION...Hall
MARINE...Hall
SYNOPSIS...30

weather.gov/losangeles

In the hours before

Local storm report, Feb 10, 6:00 AM PST, 3 hours 50 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
600 AM PST MON FEB 10 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0545 AM     NON-TSTM WND GST 6 E POINT MUGU          34.10N 118.96W
02/10/2020  M66 MPH          VENTURA            CA   MESONET

            MESONET STATION DW5145 BONEY MOUNTAIN.

0358 AM     NON-TSTM WND GST 2 E ALTADENA            34.20N 118.09W
02/10/2020  M61 MPH          LOS ANGELES        CA   MESONET

            MESONET STATION HNGC1 HENNIGER FLATS RAWS.

0540 AM     NON-TSTM WND GST 4 N CHATSWORTH          34.32N 118.58W
02/10/2020  M59 MPH          LOS ANGELES        CA   MESONET

            MESONET STATION SE079 OAT MOUNTAIN (SCE).

0409 AM     NON-TSTM WND GST 5 NE POINT MUGU         34.15N 119.01W
02/10/2020  M59 MPH          VENTURA            CA   MESONET

            MESONET STATION MLXC1 MILLER RANCH.

0315 AM     NON-TSTM WND GST 6 SW THOUSAND OAKS      34.12N 118.93W
02/10/2020  M57 MPH          VENTURA            CA   MESONET

            MESONET STATION OOSC1 SANDSTONE PEAK ALERT.

0356 AM     NON-TSTM WND GST 5 S SANTA CLARITA       34.34N 118.52W
02/10/2020  M56 MPH          LOS ANGELES        CA   MESONET

            MESONET STATION NHPC1 NEWHALL PASS RAWS.

0545 AM     NON-TSTM WND DMG 4 NE VAN NUYS           34.22N 118.41W
02/10/2020                   LOS ANGELES        CA   LAW ENFORCEMENT

            TREE DOWN IN LANES.

&&
Local storm report, Feb 10, 8:37 AM PST, 1 hour 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
837 AM PST MON FEB 10 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0758 AM     NON-TSTM WND GST 2 E ALTADENA            34.20N 118.09W
02/10/2020  M69 MPH          LOS ANGELES        CA   MESONET

&&

LP

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 9, 8:17 PM PSTWinter Weather AdvisoryLOX14 hr
Feb 10, 4:36 AM PSTHigh Wind WatchLOX5 hr

Nearby

High Wind Warnings in California, 2020Every high wind warning in 2020

Sources

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