Alert archive / California / Wind Advisories in 2025

Wind Advisory 9, NWS Los Angeles, CA

January 19, 2025Los Angeles County, California

NWS Los Angeles, CA issued this wind advisory at Jan 19, 2025, 11:16 AM PST for Los Angeles County, California. It took effect at Jan 20, 2025, 8:00 AM PST. It was in force for 29 hr.

The area

The counties it named.

The facts

Issued
Jan 19, 2025, 11:16 AM PST (19:16 UTC)
In effect from
Jan 20, 2025, 8:00 AM PST
Expired
Jan 21, 2025, 1:00 PM PST
In force
29 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 19:15 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, 7.3 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 2025-01-19Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, San Diego, CA at 12:00Z on 2025-01-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 square meters per square second.193958Sfc1 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
766 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
133 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

942 
WWUS76 KLOX 191916
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1116 AM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-212200-
/O.UPG.KLOX.HW.A.0005.250121T0000Z-250121T2000Z/
/O.NEW.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Mount Wilson, Mount Baldy, Ventura,
Valencia, Pacific Palisades, Oxnard, Santa Clarita, Santa Paula,
Matilija, Fillmore, Malibu Bowl, Rose Valley, Mount Pinos, Mill
Creek, Point Mugu, Pyramid Lake, Thousand Oaks, and The Angeles
Crest Highway
1116 AM PST Sun Jan 19 2025

...HIGH WIND WARNING IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ548-212000-
/O.UPG.KLOX.HW.A.0005.250121T0000Z-250121T2000Z/
/O.NEW.KLOX.WI.Y.0009.250120T1600Z-250121T2000Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, East Los Angeles, San Gabriel,
El Monte, and Pomona
1116 AM PST Sun Jan 19 2025

...WIND ADVISORY IN EFFECT FROM 8 AM MONDAY TO NOON PST TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena.

* WHERE...Los Angeles County San Gabriel Valley.

* WHEN...From 8 AM Monday to noon 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

CAZ367-370-212000-
/O.NEW.KLOX.WI.Y.0009.250120T1600Z-250121T2000Z/
Palos Verdes Hills-Eastern Santa Monica Mountains Recreational
Area-
Including the cities of Rancho Palos Verdes and Topanga
1116 AM PST Sun Jan 19 2025

...WIND ADVISORY IN EFFECT FROM 8 AM MONDAY TO NOON PST TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected.

* WHERE...Eastern Santa Monica Mountains Recreational Area and Palos 
  Verdes Hills.

* WHEN...From 8 AM Monday to noon 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
11 follow-up statements
040 
WWUS76 KLOX 191921
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1121 AM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-200730-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Mount Wilson, Mount Baldy, Ventura,
Valencia, Pacific Palisades, Oxnard, Santa Clarita, Santa Paula,
Matilija, Fillmore, Malibu Bowl, Rose Valley, Mount Pinos, Mill
Creek, Point Mugu, Pyramid Lake, Thousand Oaks, and The Angeles
Crest Highway
1121 AM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ367-370-548-200730-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2000Z/
Palos Verdes Hills-Eastern Santa Monica Mountains Recreational
Area-Los Angeles County San Gabriel Valley-
Including the cities of Rancho Palos Verdes, Pasadena, East Los
Angeles, San Gabriel, El Monte, Pomona, and Topanga
1121 AM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO NOON PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena.

* WHERE...Eastern Santa Monica Mountains Recreational Area, Los 
  Angeles County San Gabriel Valley, and Palos Verdes Hills.

* WHEN...From 8 AM Monday to noon 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
985 
WWUS76 KLOX 191940
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1140 AM PST Sun Jan 19 2025

CAZ549-550-212200-
/O.EXA.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
San Miguel and Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Smugglers Cove and Cuyler Harbor
1140 AM PST Sun Jan 19 2025

...HIGH WIND WARNING IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...Northeast winds 20 to 35 mph with gusts up to 65 mph 
  expected.

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

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ088-354-355-358-362-369-371>380-212200-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Mount Wilson, Mount Baldy, Ventura,
Valencia, Pacific Palisades, Oxnard, Santa Clarita, Santa Paula,
Matilija, Fillmore, Malibu Bowl, Rose Valley, Mount Pinos, Mill
Creek, Point Mugu, Pyramid Lake, Thousand Oaks, and The Angeles
Crest Highway
1140 AM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-212000-
/O.EXA.KLOX.WI.Y.0009.250120T1600Z-250121T2000Z/
Catalina and Santa Barbara Islands-
Including the cities of Avalon
1140 AM PST Sun Jan 19 2025

...WIND ADVISORY IN EFFECT FROM 8 AM MONDAY TO NOON PST TUESDAY...

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

* WHERE...Catalina and Santa Barbara Islands.

* WHEN...From 8 AM Monday to noon 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

CAZ367-370-548-212000-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2000Z/
Palos Verdes Hills-Eastern Santa Monica Mountains Recreational
Area-Los Angeles County San Gabriel Valley-
Including the cities of Rancho Palos Verdes, Pasadena, East Los
Angeles, San Gabriel, El Monte, Pomona, and Topanga
1140 AM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO NOON PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena.

* WHERE...Eastern Santa Monica Mountains Recreational Area, Los 
  Angeles County San Gabriel Valley, and Palos Verdes Hills.

* WHEN...From 8 AM Monday to noon 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
030 
WWUS76 KLOX 191944
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1144 AM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-549-550-200745-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Smugglers Cove, Mount Wilson, Mount
Baldy, Ventura, Valencia, Pacific Palisades, Oxnard, Santa
Clarita, Santa Paula, Matilija, Fillmore, Malibu Bowl, Rose
Valley, Mount Pinos, Mill Creek, Point Mugu, Pyramid Lake, Cuyler
Harbor, Thousand Oaks, and The Angeles Crest Highway
1144 AM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-548-200745-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2000Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Los Angeles County San
Gabriel Valley-
Including the cities of Rancho Palos Verdes, Pasadena, East Los
Angeles, Avalon, San Gabriel, El Monte, Pomona, and Topanga
1144 AM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO NOON PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena.

* WHERE...Catalina and Santa Barbara Islands, Eastern Santa Monica 
  Mountains Recreational Area, Los Angeles County San Gabriel 
  Valley, and Palos Verdes Hills.

* WHEN...From 8 AM Monday to noon 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
372 
WWUS76 KLOX 192019
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1219 PM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-549-550-212200-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Smugglers Cove, Mount Wilson, Mount
Baldy, Ventura, Valencia, Pacific Palisades, Oxnard, Santa
Clarita, Santa Paula, Matilija, Fillmore, Malibu Bowl, Rose
Valley, Mount Pinos, Mill Creek, Point Mugu, Pyramid Lake, Cuyler
Harbor, Thousand Oaks, and The Angeles Crest Highway
1219 PM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ381>383-212200-
/O.EXB.KLOX.WI.Y.0009.250120T1600Z-250121T2200Z/
Western Antelope Valley Foothills-Eastern Antelope Valley
Foothills-Antelope Valley-
Including the cities of Lake Palmdale, Llano, Palmdale, Lake Los
Angeles, Pearblossom, Valyermo, Elizabeth Lake, and Lancaster
1219 PM PST Sun Jan 19 2025

...WIND ADVISORY IN EFFECT FROM 8 AM MONDAY TO 2 PM PST TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena, and 
  across the Antelope Valley and Antelope Valley Foothills.

* WHERE...Antelope Valley, Eastern Antelope Valley Foothills, and 
  Western Antelope Valley Foothills.

* WHEN...From 8 AM Monday to 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

CAZ087-367-370-548-212200-
/O.EXT.KLOX.WI.Y.0009.250120T1600Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Los Angeles County San
Gabriel Valley-
Including the cities of Rancho Palos Verdes, Pasadena, East Los
Angeles, Avalon, San Gabriel, El Monte, Pomona, and Topanga
1219 PM PST Sun Jan 19 2025

...WIND ADVISORY NOW IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena, and 
  across the Antelope Valley and Antelope Valley Foothills.

* WHERE...Catalina and Santa Barbara Islands, Eastern Santa Monica 
  Mountains Recreational Area, Los Angeles County San Gabriel 
  Valley, and Palos Verdes Hills.

* WHEN...From 8 AM Monday to 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
122 
WWUS76 KLOX 192023
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1223 PM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-549-550-212200-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Smugglers Cove, Mount Wilson, Mount
Baldy, Ventura, Valencia, Pacific Palisades, Oxnard, Santa
Clarita, Santa Paula, Matilija, Fillmore, Malibu Bowl, Rose
Valley, Mount Pinos, Mill Creek, Point Mugu, Pyramid Lake, Cuyler
Harbor, Thousand Oaks, and The Angeles Crest Highway
1223 PM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-381>383-548-212200-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Western Antelope Valley
Foothills-Eastern Antelope Valley Foothills-Antelope Valley-Los
Angeles County San Gabriel Valley-
Including the cities of Rancho Palos Verdes, Pasadena, Lake
Palmdale, Llano, Palmdale, East Los Angeles, Avalon, Lake Los
Angeles, San Gabriel, El Monte, Pearblossom, Pomona, Valyermo,
Elizabeth Lake, Topanga, and Lancaster
1223 PM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena and 
  also across the Antelope Valley and Antelope Valley Foothills.

* WHERE...Antelope Valley, Catalina and Santa Barbara Islands, 
  Eastern Antelope Valley Foothills, Eastern Santa Monica Mountains 
  Recreational Area, Los Angeles County San Gabriel Valley, Palos 
  Verdes Hills, and Western Antelope Valley Foothills.

* WHEN...From 8 AM Monday to 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
776 
WWUS76 KLOX 192025
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1225 PM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-549-550-200830-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Ozena, East Ventura, Oat Mountain, Van
Nuys, Gorman, Burbank, Newbury Park, Topatopa Mountains,
Wrightwood, Universal City, Woodland Hills, Moorpark, Piru,
Chatsworth, La Canada Flintridge, Lockwood Valley, Malibu Lake,
Lake Castaic, Camarillo, Simi Valley, Northridge, Warm Springs,
Newhall, Westlake Village, Acton, Sunland, Tejon Pass, Port
Hueneme, Glendale, Malibu, Smugglers Cove, Mount Wilson, Mount
Baldy, Ventura, Valencia, Pacific Palisades, Oxnard, Santa
Clarita, Santa Paula, Matilija, Fillmore, Malibu Bowl, Rose
Valley, Mount Pinos, Mill Creek, Point Mugu, Pyramid Lake, Cuyler
Harbor, Thousand Oaks, and The Angeles Crest Highway
1225 PM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-381>383-548-200830-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Western Antelope Valley
Foothills-Eastern Antelope Valley Foothills-Antelope Valley-Los
Angeles County San Gabriel Valley-
Including the cities of Rancho Palos Verdes, Pasadena, Lake
Palmdale, Llano, Palmdale, East Los Angeles, Avalon, Lake Los
Angeles, San Gabriel, El Monte, Pearblossom, Pomona, Valyermo,
Elizabeth Lake, Topanga, and Lancaster
1225 PM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena and 
  also across the Antelope Valley and Antelope Valley Foothills.

* WHERE...Antelope Valley, Catalina and Santa Barbara Islands, 
  Eastern Antelope Valley Foothills, Eastern Santa Monica Mountains 
  Recreational Area, Los Angeles County San Gabriel Valley, Palos 
  Verdes Hills, and Western Antelope Valley Foothills.

* WHEN...From 8 AM Monday to 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
517 
WWUS76 KLOX 192159
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
159 PM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-549-550-201000-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Glendale, Newbury Park, Universal City,
Warm Springs, Camarillo, Lockwood Valley, Acton, Malibu Bowl,
Sunland, Cuyler Harbor, La Canada Flintridge, Santa Clarita,
Valencia, Rose Valley, Malibu Lake, Simi Valley, Ozena, Mill
Creek, Thousand Oaks, Point Mugu, Pyramid Lake, Moorpark, Santa
Paula, Northridge, Gorman, Mount Wilson, Lake Castaic,
Wrightwood, Chatsworth, Mount Baldy, Pacific Palisades, East
Ventura, Oat Mountain, Topatopa Mountains, Port Hueneme, Ventura,
Malibu, Westlake Village, Oxnard, Burbank, Van Nuys, Piru, Tejon
Pass, Matilija, Fillmore, Woodland Hills, The Angeles Crest
Highway, Newhall, Mount Pinos, and Smugglers Cove
159 PM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-381>383-548-201000-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Western Antelope Valley
Foothills-Eastern Antelope Valley Foothills-Antelope Valley-Los
Angeles County San Gabriel Valley-
Including the cities of Palmdale, Pomona, San Gabriel, Topanga,
East Los Angeles, El Monte, Avalon, Lancaster, Pasadena, Lake
Palmdale, Valyermo, Lake Los Angeles, Elizabeth Lake, Rancho
Palos Verdes, Pearblossom, and Llano
159 PM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts of 45 to 55 mph 
  expected. Locally damaging wind gusts to 65 mph along and north of 
  Highway 210 from Altadena to Azusa, and also across the Antelope 
  Valley and Antelope Valley Foothills.

* WHERE...Antelope Valley, Catalina and Santa Barbara Islands, 
  Eastern Antelope Valley Foothills, Eastern Santa Monica Mountains 
  Recreational Area, Los Angeles County San Gabriel Valley, Palos 
  Verdes Hills, and Western Antelope Valley Foothills.

* WHEN...From 8 AM Monday to 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld
422 
WWUS76 KLOX 192252
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
252 PM PST Sun Jan 19 2025

CAZ088-354-355-358-362-369-371>380-549-550-212200-
/O.CON.KLOX.HW.W.0005.250120T1600Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Glendale, Newbury Park, Universal City,
Warm Springs, Camarillo, Lockwood Valley, Acton, Malibu Bowl,
Sunland, Cuyler Harbor, La Canada Flintridge, Santa Clarita,
Valencia, Rose Valley, Malibu Lake, Simi Valley, Ozena, Mill
Creek, Thousand Oaks, Point Mugu, Pyramid Lake, Moorpark, Santa
Paula, Northridge, Gorman, Mount Wilson, Lake Castaic,
Wrightwood, Chatsworth, Mount Baldy, Pacific Palisades, East
Ventura, Oat Mountain, Topatopa Mountains, Port Hueneme, Ventura,
Malibu, Westlake Village, Oxnard, Burbank, Van Nuys, Piru, Tejon
Pass, Matilija, Fillmore, Woodland Hills, The Angeles Crest
Highway, Newhall, Mount Pinos, and Smugglers Cove
252 PM PST Sun Jan 19 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...From 8 AM Monday to 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-381>383-548-212200-
/O.CON.KLOX.WI.Y.0009.250120T1600Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Western Antelope Valley
Foothills-Eastern Antelope Valley Foothills-Antelope Valley-Los
Angeles County San Gabriel Valley-
Including the cities of Palmdale, Pomona, San Gabriel, Topanga,
East Los Angeles, El Monte, Avalon, Lancaster, Pasadena, Lake
Palmdale, Valyermo, Lake Los Angeles, Elizabeth Lake, Rancho
Palos Verdes, Pearblossom, and Llano
252 PM PST Sun Jan 19 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 2 PM PST 
TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts of 45 to 55 mph 
  expected. Locally damaging wind gusts to 65 mph along and north of 
  Highway 210 from Altadena to Glendora, and also across the 
  Antelope Valley and Antelope Valley Foothills.

* WHERE...Antelope Valley, Catalina and Santa Barbara Islands, 
  Eastern Antelope Valley Foothills, Eastern Santa Monica Mountains 
  Recreational Area, Los Angeles County San Gabriel Valley, Palos 
  Verdes Hills, and Western Antelope Valley Foothills.

* WHEN...From 8 AM Monday to 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Munroe/Rorke/Sirard/Schoenfeld/Gomberg/Smith
569 
WWUS76 KLOX 201846
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1046 AM PST Mon Jan 20 2025

CAZ383-221700-
/O.NEW.KLOX.FZ.W.0006.250121T0300Z-250121T1700Z/
/O.NEW.KLOX.FZ.A.0002.250122T0300Z-250122T1700Z/
/O.CON.KLOX.WI.Y.0009.000000T0000Z-250121T2200Z/
Antelope Valley-
Including the cities of Lake Los Angeles, Lancaster, and Palmdale
1046 AM PST Mon Jan 20 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST TUESDAY...
...FREEZE WARNING IN EFFECT FROM 7 PM THIS EVENING TO 9 AM PST 
TUESDAY...
...FREEZE WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY 
MORNING...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph with 
  gusts up to 55 mph, and locally damaging wind gusts to 65 mph. For 
  the Freeze Warning, sub-freezing temperatures as low as 15 to 20 
  expected. For the Freeze Watch, sub-freezing temperatures as low 
  as 15 to 20 possible.

* WHERE...Antelope Valley.

* WHEN...For the Wind Advisory, until 2 PM PST Tuesday. For the 
  Freeze Warning, from 7 PM this evening to 9 AM PST Tuesday. For 
  the Freeze Watch, from Tuesday evening through Wednesday morning.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. 
  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 water pipes from freezing; wrap or drain or allow them to 
drip slowly.

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

CAZ346-347-356-357-211700-
/O.NEW.KLOX.FZ.W.0006.250121T0300Z-250121T1700Z/
Santa Barbara County Central Coast Beaches-Santa Barbara County
Inland Central Coast-Lake Casitas-Ojai Valley-
Including the cities of Ojai, Meiners Oaks, Oak View, Buellton,
Santa Maria, Lompoc, and Vandenberg Space Force Base
1046 AM PST Mon Jan 20 2025

...FREEZE WARNING IN EFFECT FROM 7 PM THIS EVENING TO 9 AM PST 
TUESDAY...

* WHAT...Sub-freezing temperatures as low as 30 to 32 expected.

* WHERE...Lake Casitas, Ojai Valley, Santa Barbara County Central 
  Coast Beaches, and Santa Barbara County Inland Central Coast.

* WHEN...From 7 PM this evening to 9 AM PST Tuesday.

* 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 water pipes from freezing; wrap or drain or allow them to 
drip slowly.

&&

$$

CAZ088-354-355-358-362-369-371>380-549-550-212200-
/O.CON.KLOX.HW.W.0005.000000T0000Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Smugglers Cove, Ventura, La Canada
Flintridge, Mount Baldy, Piru, Burbank, Cuyler Harbor, Point
Mugu, Rose Valley, Mount Wilson, Wrightwood, Newhall, East
Ventura, Oxnard, Malibu Bowl, Chatsworth, Glendale, Gorman,
Moorpark, Pyramid Lake, Santa Paula, Oat Mountain, Pacific
Palisades, Universal City, Topatopa Mountains, Lake Castaic,
Malibu Lake, Santa Clarita, Newbury Park, Malibu, Fillmore, Van
Nuys, Tejon Pass, Mill Creek, Simi Valley, Warm Springs, Acton,
Woodland Hills, Matilija, The Angeles Crest Highway, Northridge,
Thousand Oaks, Valencia, Mount Pinos, Camarillo, Westlake
Village, Ozena, Lockwood Valley, Sunland, and Port Hueneme
1046 AM PST Mon Jan 20 2025

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM PST TUESDAY...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

* WHEN...Until 2 PM PST Tuesday.

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-381-382-548-212200-
/O.CON.KLOX.WI.Y.0009.000000T0000Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Western Antelope Valley
Foothills-Eastern Antelope Valley Foothills-Los Angeles County
San Gabriel Valley-
Including the cities of Rancho Palos Verdes, Elizabeth Lake,
Pearblossom, East Los Angeles, Pomona, El Monte, Llano, Valyermo,
Avalon, Pasadena, San Gabriel, Topanga, and Lake Palmdale
1046 AM PST Mon Jan 20 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST TUESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts of 45 to 55 mph 
  expected. Locally damaging wind gusts to 65 mph along and north of 
  Highway 210 from Altadena to Glendora, and also across the 
  Antelope Valley and Antelope Valley Foothills.

* WHERE...Catalina and Santa Barbara Islands, Eastern Antelope 
  Valley Foothills, Eastern Santa Monica Mountains Recreational 
  Area, Los Angeles County San Gabriel Valley, Palos Verdes Hills, 
  and Western Antelope Valley Foothills.

* WHEN...Until 2 PM 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...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Cohen/Rorke
676 
WWUS76 KLOX 210941
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
141 AM PST Tue Jan 21 2025

CAZ383-212145-
/O.CAN.KLOX.WI.Y.0009.000000T0000Z-250121T2200Z/
/O.UPG.KLOX.FZ.A.0002.250122T0300Z-250122T1700Z/
/O.NEW.KLOX.FZ.W.0007.250122T0600Z-250122T1700Z/
/O.CON.KLOX.FZ.W.0006.000000T0000Z-250121T1700Z/
Antelope Valley-
Including the cities of Palmdale, Lake Los Angeles, and Lancaster
141 AM PST Tue Jan 21 2025

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST 
WEDNESDAY...
...WIND ADVISORY IS CANCELLED...

* WHAT...Sub-freezing temperatures as low as 15 to 20 expected. 

* WHERE...Antelope Valley.

* WHEN...For the first Freeze Warning, until 9 AM PST this morning. 
  For the second Freeze Warning, from 10 PM this evening to 9 AM PST 
  Wednesday.

* 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 water pipes from freezing; wrap or drain or allow them to 
drip slowly.

&&

$$

CAZ381-382-211045-
/O.CAN.KLOX.WI.Y.0009.000000T0000Z-250121T2200Z/
Western Antelope Valley Foothills-Eastern Antelope Valley
Foothills-
Including the cities of Pearblossom, Lake Palmdale, Valyermo,
Elizabeth Lake, and Llano
141 AM PST Tue Jan 21 2025

...WIND ADVISORY IS CANCELLED...

Winds have diminished and the wind advisory has been cancelled.

$$

CAZ346-347-357-212145-
/O.NEW.KLOX.FZ.W.0007.250122T0600Z-250122T1700Z/
/O.CON.KLOX.FZ.W.0006.000000T0000Z-250121T1700Z/
Santa Barbara County Central Coast Beaches-Santa Barbara County
Inland Central Coast-Ojai Valley-
Including the cities of Lompoc, Vandenberg Space Force Base,
Santa Maria, Buellton, Ojai, and Oak View
141 AM PST Tue Jan 21 2025

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST 
WEDNESDAY...

* WHAT...Sub-freezing temperatures between 28 and 32 degrees 
  expected.

* WHERE...Ojai Valley, Santa Barbara County Central Coast Beaches, 
  and Santa Barbara County Inland Central Coast.

* WHEN...For the first Freeze Warning, until 9 AM PST this morning. 
  For the second Freeze Warning, from 10 PM this evening to 9 AM PST 
  Wednesday.

* 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 water pipes from freezing; wrap or drain or allow them to 
drip slowly.

&&

$$

CAZ349-350-212145-
/O.NEW.KLOX.FZ.W.0007.250122T0600Z-250122T1700Z/
/O.NEW.KLOX.FR.Y.0006.250121T1000Z-250121T1700Z/
Santa Barbara County Southwestern Coast-Santa Barbara County
Southeastern Coast-
Including the cities of Montecito, El Capitan State Beach, Santa
Barbara, Gaviota, Goleta, Refugio State Beach, Jalama Beach, and
Carpinteria
141 AM PST Tue Jan 21 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST 
WEDNESDAY...

* WHAT...For the Frost Advisory, temperatures will fall to between 
  32 and 35 degrees this morning and will result in frost formation. 
  For the Freeze Warning, sub-freezing temperatures between 28 and 
  32 degrees expected.

* WHERE...Santa Barbara County Southeastern Coast and Santa Barbara 
  County Southwestern Coast.

* WHEN...For the Frost Advisory, until 9 AM PST this morning. For 
  the Freeze Warning, from 10 PM this evening to 9 AM PST Wednesday.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing. Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ356-211700-
/O.CON.KLOX.FZ.W.0006.000000T0000Z-250121T1700Z/
Lake Casitas-
Including the cities of Meiners Oaks
141 AM PST Tue Jan 21 2025

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

* WHAT...Sub-freezing temperatures as low as 32 degrees.

* WHERE...Lake Casitas.

* 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 water pipes from freezing; wrap or drain or allow them to 
drip slowly.

&&

$$

CAZ088-354-355-358-362-369-371>380-549-550-212145-
/O.CON.KLOX.HW.W.0005.000000T0000Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Port Hueneme, Lockwood Valley, Mount
Wilson, Glendale, Malibu Bowl, Piru, Northridge, Universal City,
Rose Valley, Moorpark, Newhall, Thousand Oaks, Fillmore, Ventura,
Point Mugu, Westlake Village, Valencia, Malibu Lake, Mill Creek,
Mount Baldy, Newbury Park, Smugglers Cove, Lake Castaic,
Chatsworth, The Angeles Crest Highway, Pacific Palisades, Acton,
Santa Clarita, Burbank, Topatopa Mountains, Pyramid Lake, La
Canada Flintridge, Warm Springs, Simi Valley, Oat Mountain,
Ozena, East Ventura, Matilija, Mount Pinos, Gorman, Sunland,
Cuyler Harbor, Camarillo, Malibu, Wrightwood, Van Nuys, Oxnard,
Woodland Hills, Tejon Pass, and Santa Paula
141 AM PST Tue Jan 21 2025

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM PST THIS 
AFTERNOON...

* WHAT...***POWERFUL DAMAGING WINDS EXPECTED!***
  For the mountains and foothills, northeast winds increasing to 35 
  to 50 mph with widespread damaging gusts of 60 to 80 mph expected. 
  Isolated gusts 80 to 100 mph expected in most wind-prone mountain 
  locations, such as the San Gabriels, Santa Susanas, western Santa 
  Monicas, and southern Ventura mountains adjacent to the Highway 
  126 corridor. For the coasts and valleys, northeast to east winds 
  increasing to 25 to 40 mph with damaging gusts of 50 to 70 mph, 
  strongest along the Highway 118, 126, and 210 corridors.

* WHERE...A portion of southwest California.

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

* IMPACTS...Damaging winds could blow down trees and power lines. 
  Widespread power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

CAZ087-367-370-548-212145-
/O.CON.KLOX.WI.Y.0009.000000T0000Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Los Angeles County San
Gabriel Valley-
Including the cities of El Monte, Avalon, San Gabriel, Pomona,
Topanga, Rancho Palos Verdes, Pasadena, and East Los Angeles
141 AM PST Tue Jan 21 2025

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

* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph 
  expected. Locally damaging wind gusts to 60 mph near Altadena, and 
  across the Antelope Valley and Antelope Valley Foothills.

* WHERE...Catalina and Santa Barbara Islands, Eastern Santa Monica 
  Mountains Recreational Area, Los Angeles County San Gabriel 
  Valley, and Palos Verdes Hills.

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

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Hall
216 
WWUS76 KLOX 212100
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
100 PM PST Tue Jan 21 2025

CAZ346-347-349-350-357-383-212200-
/O.CAN.KLOX.FZ.W.0007.250122T0600Z-250122T1700Z/
Santa Barbara County Central Coast Beaches-Santa Barbara County
Inland Central Coast-Santa Barbara County Southwestern Coast-
Santa Barbara County Southeastern Coast-Ojai Valley-Antelope
Valley-
Including the cities of Gaviota, Jalama Beach, Buellton,
Montecito, Lancaster, Santa Maria, Lake Los Angeles, Carpinteria,
Vandenberg Space Force Base, Palmdale, Refugio State Beach,
Lompoc, Ojai, Oak View, El Capitan State Beach, Santa Barbara,
and Goleta
100 PM PST Tue Jan 21 2025

...FREEZE WARNING IS CANCELLED...

$$

CAZ088-354-355-358-362-369-371>380-549-550-212200-
/O.CAN.KLOX.HW.W.0005.000000T0000Z-250121T2200Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Western Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-Western San Gabriel Mountains and
Highway 14 Corridor-Eastern San Gabriel Mountains-San Miguel and
Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Simi Valley, Santa Clarita, Mount Pinos,
Mill Creek, Fillmore, Glendale, Ventura, Westlake Village,
Newbury Park, Lake Castaic, Malibu Bowl, Lockwood Valley, Gorman,
Ozena, Smugglers Cove, Acton, Mount Wilson, Burbank, Valencia,
Moorpark, Cuyler Harbor, Universal City, Northridge, The Angeles
Crest Highway, Pyramid Lake, Pacific Palisades, Tejon Pass,
Camarillo, Van Nuys, Malibu Lake, Point Mugu, Piru, Chatsworth,
Thousand Oaks, Matilija, La Canada Flintridge, Woodland Hills,
Oat Mountain, Topatopa Mountains, Rose Valley, Santa Paula, Port
Hueneme, Oxnard, Newhall, Malibu, Wrightwood, East Ventura, Mount
Baldy, Sunland, and Warm Springs
100 PM PST Tue Jan 21 2025

...HIGH WIND WARNING IS CANCELLED...

Isolated wind gusts up to 45 mph are possible in the Santa Susana 
and San Gabriel Mountains through tonight. Additional advisories or 
warnings may be needed for the next Santa Ana event later Wednesday 
into Thursday.

$$

CAZ087-367-370-548-212200-
/O.CAN.KLOX.WI.Y.0009.000000T0000Z-250121T2200Z/
Catalina and Santa Barbara Islands-Palos Verdes Hills-Eastern
Santa Monica Mountains Recreational Area-Los Angeles County San
Gabriel Valley-
Including the cities of Rancho Palos Verdes, East Los Angeles,
Pomona, Topanga, San Gabriel, Avalon, El Monte, and Pasadena
100 PM PST Tue Jan 21 2025

...WIND ADVISORY IS CANCELLED...

Winds in most areas are expected to remain below 35 mph through this 
evening. Additional advisories or warnings may be needed for the 
next Santa Ana event later Wednesday into Thursday.

$$

Visit us at http://www.weather.gov/LosAngeles

MW

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Jan 19, 9:52 AM PST, 1 hour 24 minutes earlier.

Area forecast discussion, Jan 19, 9:52 AM PST, 1 hour 24 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Los Angeles/Oxnard CA
952 AM PST Sun Jan 19 2025

.SYNOPSIS...19/346 AM.

Offshore flow will return today, with local northeast breezes,
less morning low clouds, and a few degrees of warming. Mostly
clear and locally breezy conditions are expected Sun night into
early Monday, then Santa Ana winds will increase during the day. A
moderate to strong Santa Ana wind event will likely affect
Ventura and Los Angeles Counties Monday night and Tuesday, with
weaker offshore flow continuing for much of next week.
Temperatures will be below normal Monday and Tuesday, with a
warming trend later next week. Humidity will be low to very low
most of next week. Frost or freezing temperatures are possible in
wind sheltered areas each night Monday through Thursday.

&&

.SHORT TERM (TDY-TUE)...19/911 AM.

***HIGH WIND WATCHES IN EFFECT LATE MONDAY AFTERNOON THROUGH
TUESDAY MORNING FOR MOST OF VENTURA COUNTY AND PORTIONS OF LOS
ANGELES COUNTY DUE TO A HIGH RISK OF WIDESPREAD DAMAGING WINDS***

***DANGEROUS FIRE WEATHER CONDITIONS EXPECTED FOR MUCH OF VENTURA
AND LOS ANGELES COUNTIES LATE MONDAY MORNING THROUGH TUESDAY
EVENING POSSIBLY CONTINUING THROUGH THURSDAY***

***UPDATE***

There is just a 1 mb onshore push to the east and a 1 mb offshore
push from north. The marine layer is 2000 ft deep and low clouds
cover most of the csts/vlys. Due to the diurnal onshore trends
forecast this afternoon clearing will be slow and a few beaches
may stay cloudy all day. It looks like there will be another
robust marine layer tonight. The deeper marine layer will keep max
temps a little cooler than fcst today.

Current wind forecast looks on track and the wind watches will
very likely be upgraded to wind warnings this afternoon.

forecast was updated to increase clouds and lower temps.

***From Previous Discussion***

A strong upper level ridge of high pressure in the eastern
Pacific will become even more amplified later today and tonight,
with the ridge axis extending well into British Columbia by late
tonight. Upper level flow will become northerly across the
western states later today and tonight. A short wave trough will
drop southward through Nevada and eastern CA tonight and early
Mon, carving out a positively tilted trough over Arizona and far
eastern CA on Monday. There are differences as to how far west the
developing trough will be, and this will affect where the best
height gradients, strongest winds aloft and best subsidence will
occur. The placement of the strongest upper level support will be
absolutely critical in determining how strong the upcoming Santa
Ana wind event will get, and what areas are most likely to receive
damaging winds. Unfortunately, at this time, confidence in these
details remains below average for this close to an event, mainly
because our most used computer models show subtle but important
differences with the upper levels pattern and support for winds.

The WRF shows the upper low digging slightly (but importantly)
farther west Monday and Mon night. For this reason, it shows more
in the way of upper level support, with stronger winds at 850 and
700 mb, better subsidence, and very strong cold air advection. It
also maintains upper support into early Tue afternoon. Winds at
850 mb on the WRF are forecast to reach 60 to 65 kt over portions
of L.A. and VTU Counties Mon night, with 55 kt winds up to 700 mb.
The GFS, which is similar to the EC, shows less digging with the
system, weaker flow aloft, and keep any upper support over the
region for shorter period of time.

At the surface, all models show a very strong an cold surface high
of around 1050 mb dropping into the central Rocky mountains Mon
night and early Tue. Surface pressure gradients between KLAX and
KDAG are forecast to peak around -9 mb offshore early Tuesday
morning according to the WRF and -6.5 to -7.5 according to the GFS
and EC.

It does appears that a Santa Ana wind event will unfold fairly
rapidly Mon, beginning in the mtns of L.A. County in the afternoon,
then working into the valleys and to coastal areas in the evening
or early Mon night. While most of VTU County, the mtns and most
valley areas of L.A. County, and the Malibu Coast are likely to
have a period of at High Wind Warning level winds (or at least
close to warning level winds) late Mon into Tue, there remains
uncertainty as to the magnitude and placement of the strongest
winds. Also uncertain is whether or not mountain wave activity
will force damaging winds down into the foothills of the San
Gabriel Valley and the northeastern San Fernando Valley Mon
evening through early Tue. The WRF suggests it is a distinct
and dangerous possibility, while the mid and upper pattern shown
by the GFS and EC is not as favorable. Will let the next shift
look at the 12Z model runs to see if they provide more clarity.

Widespread northeast wind gusts of 60 to 80 mph are likely (70-80%
chance) in the mountains/foothills of L.A./Ventura counties, with
the potential for isolated gusts in the 80-100 mph range across
the most favored mountain areas. For now, that appears to be the
San Gabriel mountains, Santa Susana mountains, southern Ventura
mountains near the Highway 126 corridor, and the western Santa
Monicas. For the valleys of L.A./VTU Counties, the VTU County
coast, and the Malibu Coast (especially western sections, peak
gusts of 50-70 mph are most likely.

With the potential for mountain wave induced winds, it is
important to note that there could be locally higher gusts than
advertised in foothill and elevated valley communities near the
Highways 118 and 210 corridors extending from Simi Valley/Moorpark
eastward into the northern San Fernando Valley, and the foothills
of the San Gabriel Valley. If the upper level support is closer
to that indicated by the WRF, even typical wind sheltered areas of
the LA Basin and the San Gabriel Valley floor could see some
gusty winds at times (mostly in the 30-50 mph range).

DUE TO THE STRONG WINDS AND VERY LOW RELATIVE HUMIDITY VALUES,
DANGEROUS HIGH END RED FLAG FIRE WEATHER CONDITIONS ARE EXPECTED
LATE MONDAY MORNING THROUGH TUESDAY EVENING. NEW OR EXISTING FIRE
IGNITIONS WILL HAVE A HIGH RISK FOR VERY RAPID FIRE SPREAD AND
EXTREME FIRE BEHAVIOR WITH LONG RANGE SPOTTING. Please refer to
our Fire Weather products (RFWLOX) and the Fire Weather discussion
below for additional details.

.LONG TERM (WED-SAT)...19/601 AM.

An upper ridge in the eastern Pacific will move into the West
Coast Wed and hold in place thru Thu. Low level gradients will
remain offshore, with gusty and possibly advisory level winds at
times across L.A./VTU Counties. There will be significant warming
Wed, with additional warming Thu. Max temps could reach or exceed
80 degrees in some of the warmest valley and inland coastal plain
locations Thu. Very dry and occasionally windy conditions will
likely bring continued significant fire weather concerns to
L.A./VTU Counties thru at least Thu. Due to the very dry and clear
conditions, it will get very cold in wind sheltered interior
locations each night Tue night thru Thu night. The coldest night
will likely be Tue night, and temps could drop into the mid teens
in the Antelope Valley. The may be freezing temps in coastal
sections of SLO/SBA Counties, and the valleys of L.A./VTU Counties.

It continues to be a low confidence forecast for Fri and Sat. An
upper low will bring a 20-30 percent chance of fairly widespread
and mainly light rain and mountain snow with the potential for low
snow levels by Sat. There is a 10 percent chance of a thunderstorm
should the associated upper low pass close to our area. This
would increase the threat for localized heavier rainfall. There is
also a 30-40 percent chance that the system will pass far enough
to the east for no rain across most of the region. Either way a
cool down is likely next weekend with breezy conditions,
especially in the interior.

&&

.AVIATION...19/1213Z.

At 07Z at KLAX, there was no marine layer nor an inversion.

Overall, moderate confidence in 12Z TAF Package. Highest
confidence for desert airfields and moderate confidence for
remaining TAF sites. Timing of Cigs/vsby restrictions may be off
+/- 2 hours. Flight cats could be off one or two especially during
worst conditions.

There is a 30% chance of IFR conds or lower at KSMX from 00Z to
12Z Mon. Similar chances for MVFR conds at KSBA from 06Z to 12Z
Mon. There is a 20% chance of LIFR conds at KSBP thru 18Z Sun.

KLAX...Moderate confidence in 12Z TAF. Timing of flight cat
changes may be off by up to +/- 2 hours. There is a 10% chance of
BKN/OVC005-010 IFR conds from thru 18Z Sun. Good confidence that
any east wind component remains below 8 kt thru the fcst pd.

KBUR...Moderate to high confidence in 12Z TAF. There is a 10%
chance of ~BKN/OVC015-025 thru 18Z Sun.

&&

.MARINE...19/220 AM.

For the Outer Waters, Small Craft Advisory (SCA) level winds are
likely (80-90% chance) Sunday afternoon/eve thru Monday morning.
These conditions will be favored from Point Conception to San
Nicolas Island which includes the waters around and to the west of
the Channel Islands (PZZ676/673). There is a 40-50% chance of
GALE FORCE level NE winds for the waters around and to the south
of the Channel Islands (PZZ676) late Monday night thru Tuesday
morning. Otherwise, sub-advisory conds are expected thru Thursday
night.

For the Inner Waters North of Pt Sal (PZZ645), there is a 30%
chance of SCA level wind gusts Sunday afternoon/eve just offshore
of Port San Luis and Sam Simeon Point. Otherwise, sub-advisory
conds are expected thru late in the week.

For the Inner Waters South of Point Conception, there is a 40-50%
chance of SCA level wind gusts for far western portions of the
Santa Barbara Channel Sunday afternoon thru late evening. From
Ventura Harbor to Santa Monica and out past the Channel Islands,
there is a 60-70% chance of GALE FORCE E/NE wind gusts late Monday
afternoon through Tuesday morning. For the nearshore waters from
Channel Islands Harbor to Malibu and out to Santa Cruz Island,
there is a 20% chance of STORM FORCE wind gusts Monday night into
Tuesday morning. From the Orange County shores through the San
Pedro Channel, there is a 40-50% chance of GALE FORCE wind gusts
Monday evening through Tuesday morning. There is a 60-70% chance
of 25-30 kt winds impacting Avalon Harbor. Steep, choppy seas of 5
to 8 feet will be possible during this time frame.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...High Wind Watch remains in effect from Monday afternoon
      through Tuesday morning for zones
      88-354-355-358-362-369-371-372-374>380. (See LAXNPWLOX).
     High Wind Watch in effect from Monday afternoon through
      Tuesday morning for zones 373-548. (See LAXNPWLOX).
     Red Flag Warning in effect from 10 AM Monday to 10 PM PST
      Tuesday for zones 288-354-355-358-362-369>380-548. (See LAXRFWLOX).
     Fire Weather Watch in effect from Tuesday evening through
      Thursday evening for zones 288-354-355-358-362-369>380. (See LAXRFWLOX).
PZ...Gale Watch in effect from Monday afternoon through Tuesday
      morning for zones 650-655-676. (See LAXMWWLOX).
     Small Craft Advisory in effect from 3 PM this afternoon to 9
      AM PST Monday for zones 673-676. (See LAXMWWLOX).

&&

PUBLIC...DB/RM/Rorke
AVIATION...Black
MARINE...Smith/Black
SYNOPSIS...DB/RM/DMB

weather.gov/losangeles

Experimental Graphical Hazardous Weather Outlook at:
https://www.weather.gov/erh/ghwo?wfo=lox

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 19, 11:16 AM PSTHigh Wind WarningLOXLos Angeles, Santa Barbara, Ventura50 hr
Jan 19, 12:57 PM PSTCoastal Flood AdvisoryLOXLos Angeles47 hr
Jan 19, 12:57 PM PSTHigh Surf WarningLOXLos Angeles43 hr
Jan 19, 1:22 PM PSTGale WarningLOX43 hr

Nearby

Wind Advisories in California, 2025Every wind advisory in 2025

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.