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High Wind Warning


URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
Issued by National Weather Service San Diego CA
931 PM PST Wed Nov 6 2024

CAZ088-362-370>373-375>380-071745-
/O.CON.KLOX.HW.W.0014.000000T0000Z-241108T0000Z/
Santa Clarita Valley-Malibu Coast-Eastern Santa Monica Mountains
Recreational Area-Calabasas and Agoura Hills-Western San Fernando
Valley-Eastern San Fernando Valley-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 Oat Mountain, Westlake Village, Malibu
Lake, La Canada Flintridge, Acton, Sunland, Chatsworth,
Northridge, Topanga, Warm Springs, Valencia, Glendale, Mount
Wilson, Wrightwood, The Angeles Crest Highway, Tejon Pass,
Universal City, Lake Castaic, Santa Clarita, Mount Baldy, Gorman,
Mill Creek, Malibu, Burbank, Lockwood Valley, Van Nuys, Mount
Pinos, Newhall, Matilija, Pyramid Lake, Topatopa Mountains,
Woodland Hills, Pacific Palisades, Rose Valley, and Ozena
931 PM PST Wed Nov 6 2024

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph.

* WHERE...A portion of southwest California.

* WHEN...Until 4 PM PST Thursday.

* 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.

&&

$$


Freeze Warning


URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
Issued by National Weather Service San Diego CA
931 PM PST Wed Nov 6 2024

CAZ038-343-344-383-071700-
/O.UPG.KLOX.FZ.A.0005.241107T0800Z-241107T1700Z/
/O.NEW.KLOX.FZ.W.0009.241107T0800Z-241107T1700Z/
Cuyama Valley-Southern Salinas Valley-San Luis Obispo County
Interior Valleys-Antelope Valley-
Including the cities of Templeton, New Cuyama, San Miguel, Paso
Robles, Atascadero, Lake Nacimiento, Lancaster, Carrizo Plain,
Palmdale, Creston, Shandon, and Lake Los Angeles
931 PM PST Wed Nov 6 2024

...FREEZE WARNING IN EFFECT UNTIL 9 AM PST THURSDAY...

* WHAT...Sub-freezing temperatures near 25 degrees expected.

* WHERE...Antelope Valley, Cuyama Valley, San Luis Obispo County
  Interior Valleys, and Southern Salinas Valley.

* WHEN...Until 9 AM PST Thursday.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
652 PM PST Wed Nov 6 2024

AZZ003-CAZ522-NVZ017-071600-
/O.CON.KVEF.FZ.W.0004.241107T0600Z-241107T1600Z/
Northwest Deserts-Death Valley National Park-Western Clark and
Southern Nye County-
Including the cities of Yucca, Desert Rock, Stovepipe Wells,
Golden Valley, Amargosa Valley, Dolan Springs, Kingman, Furnace
Creek, Pahrump, Wikieup, Indian Springs, Shoshone, and Valentine
652 PM PST Wed Nov 6 2024 /752 PM MST Wed Nov 6 2024/

...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM PST /11 PM MST/ THIS
EVENING TO 8 AM PST /9 AM MST/ THURSDAY...

* WHAT...Sub-freezing temperatures as low as 19 expected.

* WHERE...In Arizona, Northwest Deserts. In California, Death Valley
  National Park. In Nevada, Western Clark and Southern Nye County.

* WHEN...From 10 PM PST /11 PM MST/ this evening to 8 AM PST /9 AM
  MST/ Thursday.

* 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/lasvegas

JA


Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Sacramento CA
137 PM PST Wed Nov 6 2024

CAZ216>219-279-071500-
/O.EXT.KSTO.FW.W.0006.000000T0000Z-241107T1500Z/
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-Carquinez Strait and Delta-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-Eastern Mendocino NF-
137 PM PST Wed Nov 6 2024

...RED FLAG WARNING NOW IN EFFECT UNTIL 7 AM PST THURSDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONES 216,217,218,219 AND
279...

* Winds...Northerly winds 10 to 20 mph with gusts 20 to 35 mph
  expected. Strongest winds are expected across the Delta and far
  western side of the Central Valley this afternoon.

* Humidity...Daytime minimum humidity 10 to 20 percent. Overnight
  maximum humidity 20 to 50 percent.

* Highest Threat...West half of the Sacramento Valley and Delta
  area.

* Impacts...The combination of gusty winds and low humidity can
  cause fire to rapidly grow in size and intensity. Outdoor
  burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$

http://weather.gov/sacramento

URGENT - FIRE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1129 AM PST Wed Nov 6 2024

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING
 UNTIL 9 AM TOMORROW/THURSDAY MORNING*****

*****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS
 UNFOLDING*****

...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN
EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND
VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA
COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS
/ SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG
SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES
UNTIL 11 AM FRIDAY IN THESE SAME AREAS...

...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS
BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO
DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING
AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL
VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS /
VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU
TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS
AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM
THURSDAY IN THESE SAME AREAS...

...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE
INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE
TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE
ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS
CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW
HUMIDITIES...

...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR
THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS
VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI
AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA
ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE
ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW
HUMIDITIES...

***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF
  LOS ANGELES AND VENTURA COUNTIES!***

.A very strong, widespread, and long-duration Santa Ana wind
event will bring widespread Extremely Critical fire weather
conditions to many areas of Los Angeles and Ventura counties into
Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS)
Red Flag Warning event in many areas, with the combination of
strong upper level wind support, tight offshore pressure
gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold
air advection. The strongest winds with this Santa Ana wind event
are expected to be this morning into tonight when widespread
damaging wind gusts of 60 to 80 mph are likely in the mountains
and foothills of Los Angeles and Ventura Counties (including the
Santa Monicas and Santa Susanas), with isolated gusts of 80 to
100 mph possible in favored areas of the San Gabriels. Similar
winds are expected once again in the mountains Thursday night.
For wind prone coastal and valley areas of Los Angeles and
Ventura counties, damaging gusts of 50 to 70 mph will be likely
(including the Malibu Coast and Ventura County coastal plain).
Due to the strong upper level wind support, typical wind
sheltered areas such as portions of the LA basin all the way to
the coast, Lake Casitas and Ojai, as well as the Channel Islands
and Catalina Island are expected to see gusty north to northeast
winds with associated Red Flag conditions. Humidity levels are
also expected to lower to between 8 to 15 percent by Wednesday
afternoon with these low humidities likely to linger into
Thursday and Friday.

These are Extremely Critical and highly volatile conditions. Any
new fires in the Red Flag Warning area -- and especially the PDS
Red Flag Warning area -- will have rapid fire spread, extreme
fire behavior, and long range spotting.

CAZ369-370-375-376-379-380-081900-
/O.CON.KLOX.FW.W.0011.000000T0000Z-241108T1900Z/
Western Santa Monica Mountains Recreational Area-
Eastern Santa Monica Mountains Recreational Area-
Santa Susana Mountains-Southern Ventura County Mountains-
Western San Gabriel Mountains and Highway 14 Corridor-
Eastern San Gabriel Mountains-
1129 AM PST Wed Nov 6 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR
THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN
GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA
MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS
AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM
FRIDAY IN THESE SAME AREAS...

* WINDS...Northeast winds will increase to 35 to 50 mph with
  damaging gusts of 60 to 80 mph through tonight. Local gusts to
  100 mph. Offshore Winds are expected to be 5 to 10 mph weaker
  on Thursday and into Friday.

* RELATIVE HUMIDITY...Humidity levels will likely fall to
  between 8 and 15 percent by this afternoon, and linger into
  Thursday and Friday.

* IMPACTS...If fire ignition occurs, conditions are favorable
  for rapid fire spread and extreme fire behavior which would
  threaten life and property. With the threat of even stronger
  Santa Ana winds and drier fuels with the Wednesday/Thursday
  Santa Ana event, there will be an increased risk for long
  range spotting.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. Use extreme caution
with anything that can spark a wildfire. Residents near wildland
interfaces should be prepared to evacuate if a wildfire breaks
out. See readyforwildfire.org and wildfirerisk.org for
information.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1129 AM PST Wed Nov 6 2024

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING
 UNTIL 9 AM TOMORROW/THURSDAY MORNING*****

*****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS
 UNFOLDING*****

...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN
EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND
VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA
COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS
/ SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG
SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES
UNTIL 11 AM FRIDAY IN THESE SAME AREAS...

...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS
BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO
DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING
AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL
VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS /
VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU
TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS
AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM
THURSDAY IN THESE SAME AREAS...

...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE
INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE
TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE
ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS
CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW
HUMIDITIES...

...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR
THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS
VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI
AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA
ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE
ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW
HUMIDITIES...

***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF
  LOS ANGELES AND VENTURA COUNTIES!***

.A very strong, widespread, and long-duration Santa Ana wind
event will bring widespread Extremely Critical fire weather
conditions to many areas of Los Angeles and Ventura counties into
Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS)
Red Flag Warning event in many areas, with the combination of
strong upper level wind support, tight offshore pressure
gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold
air advection. The strongest winds with this Santa Ana wind event
are expected to be this morning into tonight when widespread
damaging wind gusts of 60 to 80 mph are likely in the mountains
and foothills of Los Angeles and Ventura Counties (including the
Santa Monicas and Santa Susanas), with isolated gusts of 80 to
100 mph possible in favored areas of the San Gabriels. Similar
winds are expected once again in the mountains Thursday night.
For wind prone coastal and valley areas of Los Angeles and
Ventura counties, damaging gusts of 50 to 70 mph will be likely
(including the Malibu Coast and Ventura County coastal plain).
Due to the strong upper level wind support, typical wind
sheltered areas such as portions of the LA basin all the way to
the coast, Lake Casitas and Ojai, as well as the Channel Islands
and Catalina Island are expected to see gusty north to northeast
winds with associated Red Flag conditions. Humidity levels are
also expected to lower to between 8 to 15 percent by Wednesday
afternoon with these low humidities likely to linger into
Thursday and Friday.

These are Extremely Critical and highly volatile conditions. Any
new fires in the Red Flag Warning area -- and especially the PDS
Red Flag Warning area -- will have rapid fire spread, extreme
fire behavior, and long range spotting.

CAZ377-378-081900-
/O.CON.KLOX.FW.W.0011.000000T0000Z-241108T1900Z/
Northern Ventura County Mountains-Interstate 5 Corridor-
1129 AM PST Wed Nov 6 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR
THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS
DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

* WINDS...Northeast winds will increase to 35 to 50 mph with
  damaging gusts of 60 to 80 mph through tonight. Local gusts to
  100 mph. Offshore Winds are expected to be 5 to 10 mph weaker
  on Thursday and into Friday.

* RELATIVE HUMIDITY...Humidity levels will likely fall to
  between 8 and 15 percent by this afternoon, and linger into
  Thursday and Friday.

* IMPACTS...If fire ignition occurs, conditions are favorable
  for rapid fire spread and extreme fire behavior which would
  threaten life and property. With the threat of even stronger
  Santa Ana winds and drier fuels with the Wednesday/Thursday
  Santa Ana event, there will be an increased risk for long
  range spotting.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. Use extreme caution
with anything that can spark a wildfire. Residents near wildland
interfaces should be prepared to evacuate if a wildfire breaks
out. See readyforwildfire.org and wildfirerisk.org for
information.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1129 AM PST Wed Nov 6 2024

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING
 UNTIL 9 AM TOMORROW/THURSDAY MORNING*****

*****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS
 UNFOLDING*****

...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN
EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND
VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA
COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS
/ SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG
SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES
UNTIL 11 AM FRIDAY IN THESE SAME AREAS...

...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS
BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO
DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING
AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL
VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS /
VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU
TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS
AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM
THURSDAY IN THESE SAME AREAS...

...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE
INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE
TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE
ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS
CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW
HUMIDITIES...

...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR
THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS
VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI
AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA
ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES...

...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE
ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW
HUMIDITIES...

***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF
  LOS ANGELES AND VENTURA COUNTIES!***

.A very strong, widespread, and long-duration Santa Ana wind
event will bring widespread Extremely Critical fire weather
conditions to many areas of Los Angeles and Ventura counties into
Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS)
Red Flag Warning event in many areas, with the combination of
strong upper level wind support, tight offshore pressure
gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold
air advection. The strongest winds with this Santa Ana wind event
are expected to be this morning into tonight when widespread
damaging wind gusts of 60 to 80 mph are likely in the mountains
and foothills of Los Angeles and Ventura Counties (including the
Santa Monicas and Santa Susanas), with isolated gusts of 80 to
100 mph possible in favored areas of the San Gabriels. Similar
winds are expected once again in the mountains Thursday night.
For wind prone coastal and valley areas of Los Angeles and
Ventura counties, damaging gusts of 50 to 70 mph will be likely
(including the Malibu Coast and Ventura County coastal plain).
Due to the strong upper level wind support, typical wind
sheltered areas such as portions of the LA basin all the way to
the coast, Lake Casitas and Ojai, as well as the Channel Islands
and Catalina Island are expected to see gusty north to northeast
winds with associated Red Flag conditions. Humidity levels are
also expected to lower to between 8 to 15 percent by Wednesday
afternoon with these low humidities likely to linger into
Thursday and Friday.

These are Extremely Critical and highly volatile conditions. Any
new fires in the Red Flag Warning area -- and especially the PDS
Red Flag Warning area -- will have rapid fire spread, extreme
fire behavior, and long range spotting.

CAZ371-381-382-548-080200-
/O.CON.KLOX.FW.W.0011.000000T0000Z-241108T0200Z/
Calabasas and Agoura Hills-Western Antelope Valley Foothills-
Eastern Antelope Valley Foothills-
Los Angeles County San Gabriel Valley-
1129 AM PST Wed Nov 6 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR
THE ANTELOPE VALLEY AND FOOTHILLS AND THE SAN GABRIEL VALLEY AS
WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS
AND LOW HUMIDITIES...

* WINDS...Northeast winds will increase to 30 to 45 mph with
  damaging gusts of 50 to 70 mph through tonight. Strongest
  winds expected along the Highway 118/210 corridors in eastern
  Ventura county valleys to western San Fernando valley, with
  highest risk for Simi Valley, Moorpark, Porter Ranch, and San
  Fernando. Offshore winds are expected to be 5 to 10 mph weaker
  on Thursday.

* RELATIVE HUMIDITY...Humidity levels will likely fall to
  between 8 and 15 percent by this afternoon, and linger into
  Thursday.

* IMPACTS...If fire ignition occurs, conditions are favorable
  for rapid fire spread and extreme fire behavior which would
  threaten life and property. With the threat of even stronger
  Santa Ana winds and drier fuels with the Wednesday/Thursday
  Santa Ana event, there will be an increased risk for long
  range spotting.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. Use extreme caution
with anything that can spark a wildfire. Residents near wildland
interfaces should be prepared to evacuate if a wildfire breaks
out. See readyforwildfire.org and wildfirerisk.org for
information.

&&

$$


Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
1154 PM PST Wed Nov 6 2024

CAZ334-335-071600-
/O.CON.KHNX.WI.Y.0056.000000T0000Z-241107T2100Z/
Tehachapi-Grapevine-
Including the cities of Grapevine, Lebec, and Tehachapi
1154 PM PST Wed Nov 6 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THURSDAY...

* WHAT...East winds 25 to 35 mph with gusts up to 55 mph.

* WHERE...Grapevine and Tehachapi.

* WHEN...Until 1 PM PST Thursday.

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

* ADDITIONAL DETAILS...Highways impacted include Interstate 5 and
  California State Route 58.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
1154 PM PST Wed Nov 6 2024

CAZ337>339-071600-
/O.CON.KHNX.WI.Y.0056.000000T0000Z-241107T2100Z/
Indian Wells Valley-Mojave Desert Slopes-Mojave Desert-
Including the cities of Inyokern, California City, Rosamond,
Mojave, Randsburg, Edwards AFB, and Ridgecrest
1154 PM PST Wed Nov 6 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THURSDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts up to 55 mph.

* WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert
  Slopes.

* WHEN...Until 1 PM PST Thursday.

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

* ADDITIONAL DETAILS...Highways impacted include US Highway 395,
  California State Route 14, California State Route 58, and
  California State Route 178.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

JPK

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
Issued by National Weather Service San Diego CA
931 PM PST Wed Nov 6 2024

CAZ087-357-366>368-381-382-548-071745-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-241108T0000Z/
Catalina and Santa Barbara Islands-Ojai Valley-Los Angeles County
Beaches-Palos Verdes Hills-Los Angeles County Inland Coast
including Downtown Los Angeles-Western Antelope Valley Foothills-
Eastern Antelope Valley Foothills-Los Angeles County San Gabriel
Valley-
Including the cities of Rancho Palos Verdes, El Monte, Ojai, Oak
View, Compton, Pomona, Culver City, Pasadena, Torrance, Lake
Palmdale, East Los Angeles, Long Beach, Pearblossom, Avalon,
Downey, Norwalk, Valyermo, Redondo Beach, LAX, San Gabriel,
Llano, Hollywood, Beverly Hills, Elizabeth Lake, and Santa Monica
931 PM PST Wed Nov 6 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY...

* WHAT...North to northeast winds 15 to 30 mph with gusts up to 45
  mph expected, except northeast 20 to 30 mph with gusts to 55 mph
  in the Antelope Valley foothills.

* WHERE...Catalina and Santa Barbara Islands, Eastern Antelope
  Valley Foothills, Los Angeles County Beaches, Los Angeles County
  Inland Coast including Downtown Los Angeles, Los Angeles County
  San Gabriel Valley, Ojai Valley, Palos Verdes Hills, and Western
  Antelope Valley Foothills.

* WHEN...Until 4 PM PST Thursday.

* 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.

&&

$$

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

17


Frost Advisory


URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
539 PM PST Wed Nov 6 2024

CAZ060-071430-
/O.NEW.KSGX.FR.Y.0010.241107T0800Z-241107T1700Z/
Apple and Lucerne Valleys-
Including the cities of Hesperia, Adelanto, Southern California
Logistics Airport, Victorville, and Apple Valley
539 PM PST Wed Nov 6 2024

...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
THURSDAY...

* WHAT...Temperatures as low as 30 degrees will result in frost
  formation.

* WHERE...Apple and Lucerne Valleys.

* WHEN...From midnight tonight to 9 AM PST Thursday.

* IMPACTS...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.

&&

$$


Air Quality Alert


CAZ088-366>368-370-372-373-378>380-548-072345-
Santa Clarita Valley-Los Angeles County Beaches-Palos Verdes Hills-
Los Angeles County Inland Coast including Downtown Los Angeles-
Eastern Santa Monica Mountains Recreational Area-
Western San Fernando Valley-Eastern San Fernando Valley-
Interstate 5 Corridor-
Western San Gabriel Mountains and Highway 14 Corridor-
Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley-
Including the cities of Lake Castaic, Newhall, Santa Clarita,
Valencia, LAX, Long Beach, Redondo Beach, Santa Monica, Torrance,
Rancho Palos Verdes, Beverly Hills, Compton, Culver City, Downey,
Hollywood, Norwalk, Topanga, Northridge, Woodland Hills, Van Nuys,
Chatsworth, Burbank, Universal City, Glendale, Sunland,
La Canada Flintridge, Tejon Pass, Gorman, Pyramid Lake, Acton,
Warm Springs, Mill Creek, Mount Wilson, Mount Baldy, Wrightwood,
The Angeles Crest Highway, East Los Angeles, El Monte, Pasadena,
Pomona, and San Gabriel
339 PM PST Wed Nov 6 2024

...AIR QUALITY ALERT DUE TO HARMFUL PARTICLE POLLUTION LEVELS FROM
WINDBLOWN DUST AND ASH IN EFFECT UNTIL 2 PM PST THURSDAY...

The South Coast Air Quality Management District has issued an Air
Quality Alert due to harmful particle pollution levels of windblown
dust and ash. This Air Quality Alert is IN EFFECT UNTIL 2 PM PST
THURSDAY.

For the additional information, call the South Coast Air Quality
Management District.

$$

CAZ354>358-362-369-374>377-080000-
Ventura County Beaches-Ventura County Inland Coast-Lake Casitas-
Ojai Valley-Central Ventura County Valleys-Malibu Coast-
Western Santa Monica Mountains Recreational Area-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Northern Ventura County Mountains-
Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura,
Camarillo, East Ventura, Meiners Oaks, Oak View, Ojai, Fillmore,
Piru, Santa Paula, Malibu, Pacific Palisades, Malibu Bowl, Moorpark,
Newbury Park, Simi Valley, Thousand Oaks, Oat Mountain, Rose Valley,
Matilija, Topatopa Mountains, Lockwood Valley, Mount Pinos,
and Ozena
808 AM PST Wed Nov 6 2024

...AIR QUALITY ALERT IN EFFECT UNTIL 4 PM PST THURSDAY...

The Ventura County Air Pollution Control District has issued an Air
Quality Alert due to increased particulate matter from blowing dust
for all of Ventura County. This Air Quality Alert is IN EFFECT UNTIL
4 PM PST THURSDAY.

VCAPCD Air Quality Alert for Blowing Dust from Wednesday November 6
at 7:00 am to Thursday November 7, 2024 at 4:00 pm.

Strong Santa Ana winds will be dominant throughout the day stirring
up high levels of dust throughout most of the county. For areas
directly impacted by dust, particulate levels are likely to be
elevated for several hours and could reach unhealthy levels.

Please keep in mind Forecast AQI colors are meant to be as
representative as possible for the 24-hr day. At times, air quality
is likely to be better or worse than is indicated for the full day.

If you are in an area directly impacted by dust, please exercise
extreme caution and avoid vigorous outdoor or indoor exertion. People
with respiratory or heart disease, the elderly, and children should
remain indoors. Run your air conditioner if you have one. Keep the
filter clean and fresh air intake closed. Close all windows and doors
that lead outside to prevent bringing additional dust inside. If
this is not an option or it becomes extremely hot inside, please seek
alternate shelter. If you are experiencing a persistent cough 4 to 6
weeks after, please contact your doctor and ask about Valley Fever.

For additional information, call the Ventura County Air Pollution
Control District at 805.303.3889 (Monday-Friday), visit vcapcd.org,
or follow VCAPCD on Twitter (@vcapcd) for the latest air quality
updates. Thank you.

$$

Cohen

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE