Alert archive / California / High Wind Warnings in 2022
High Wind Warning 22, NWS Los Angeles, CA
NWS Los Angeles, CA issued this high wind warning at Nov 23, 2022, 3:04 AM PST for Los Angeles County, Ventura County, California. It took effect at Nov 23, 2022, 9:00 PM PST. It was in force for 18 hr. 23 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Nov 23, 2022, 3:04 AM PST (11:04 UTC)
- In effect from
- Nov 23, 2022, 9:00 PM PST
- Expired
- Nov 24, 2022, 3:00 PM PST
- In force
- 18 hr
- Issued by
- NWS Los Angeles, CA
Counties Los Angeles County, CA, Ventura County, CA
The radar
The Los Angeles radar (KVTX), 47 km from the middle of the area, began a volume at 11:05 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 24, 11:09 AM PST | NON-TSTM WND GST 64 | 5 Ne Point Mugu, CA | MESONET STATION MLXC1 MILLER RANCH. |
| Nov 24, 11:10 AM PST | NON-TSTM WND GST 56 | 4 Wsw Moorpark, CA | MESONET STATION SE227 LAS POSAS HILLS 2 (SCE). |
| Nov 24, 11:10 AM PST | NON-TSTM WND GST 56 | 7 Sw Westlake Village, CA | MESONET STATION 404SE ARROYO SEQUIT (SCE). |
| Nov 24, 11:10 AM PST | NON-TSTM WND GST 67 | 3 N Moorpark, CA | MESONET STATION SE277 HAPPY CAMP RD (SCE). |
| Nov 24, 11:15 AM PST | NON-TSTM WND GST 62 | 4 W Camarillo, CA | ASOS STATION KCMA CAMARILLO AIRPORT. |
| Nov 24, 11:30 AM PST | NON-TSTM WND GST 59 | 4 N Chatsworth, CA | MESONET STATION SE079 OAT MOUNTAIN (SCE). |
| Nov 24, 11:50 AM PST | NON-TSTM WND GST 56 | 2 Ssw Agoura Hills, CA | MESONET STATION 255SE MALIBU VIEW CT (SCE). |
| Nov 24, 11:55 AM PST | NON-TSTM WND GST 55 | 5 Nne San Fernando, CA | MESONET STATION CNIC1 CAMP NINE RAWS. |
| Nov 24, 12:40 PM PST | NON-TSTM WND GST 56 | 3 Ssw Camarillo, CA | MESONET STATION 595SE SCE CAMARILLO ST. |
| Nov 24, 1:30 PM PST | NON-TSTM WND GST 59 | 7 Ene Point Dume, CA | MESONET STATION 180SE MALIBU CREEK (SCE). |
| Nov 24, 1:38 PM PST | NON-TSTM WND GST 57 | 3 Ne Agoura Hills, CA | MESONET STATION CEEC1 CHESEBORO. |
| Nov 24, 1:49 PM PST | NON-TSTM WND GST 60 | 3 Sw Piru, CA | MESONET STATION WLYC1 WILEY RIDGE RAWS. |
| Nov 24, 1:50 PM PST | NON-TSTM WND GST 58 | 1 Nnw Chatsworth, CA | MESONET STATION SE712 BROWNS CYN (SCE). |
| Nov 24, 1:50 PM PST | NON-TSTM WND GST 99 | 8 S Agua Dulce, CA | MESONET STATION SE678 MAGIC MTN TRUCK TRL (SCE). |
| Nov 24, 1:53 PM PST | NON-TSTM WND GST 67 | 8 Ese Castaic Lake, CA | MESONET STATION WMSC1 WARM SPRINGS RAWS. |
| Nov 24, 1:55 PM PST | NON-TSTM WND GST 64 | 5 Nne San Fernando, CA | MESONET STATION CNIC1 CAMP NINE RAWS. |
| Nov 24, 1:56 PM PST | NON-TSTM WND GST 62 | 8 Ssw Woodland Hills, CA | MESONET STATION MBUC1 MALIBU HILLS RAWS. |
| Nov 24, 1:57 PM PST | NON-TSTM WND GST 57 | 2 N Santa Clarita, CA | MESONET STATION SAUC1 SAUGUS. |
| Nov 24, 2:00 PM PST | NON-TSTM WND GST 60 | 5 E Point Mugu, CA | MESONET STATION 314SE PACIFIC VIEW DR (SCE). |
| Nov 24, 2:00 PM PST | NON-TSTM WND GST 61 | 6 Ne Agua Dulce, CA | MESONET STATION SE444 SIERRA PELONA WEST (SCE). |
| Nov 24, 2:10 PM PST | NON-TSTM WND GST 59 | 2 Nne Malibu, CA | MESONET STATION 518SE RANCHO DE CIELO. |
| Nov 24, 2:15 PM PST | NON-TSTM WND GST 70 | 6 E Point Mugu, CA | MESONET STATION DW5145 BONEY MOUNTAIN. |
| Nov 24, 3:10 PM PST | NON-TSTM WND GST 58 | 1 Nne Point Dume, CA | MESONET STATION SE103 RAMIREZ CYN (SCE). |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Vandenberg AFB, CA (KVBG), launched 00:00Z, 11.1 hours before the alert went out and 173 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3493 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 54 m²/s²
- 0-3 km storm-relative helicity
- 61 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
922 WWUS76 KLOX 231104 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 304 AM PST Wed Nov 23 2022 CAZ054-363-232345- /O.UPG.KLOX.HW.A.0015.221124T0500Z-221124T2300Z/ /O.NEW.KLOX.HW.W.0022.221124T0500Z-221124T2300Z/ Los Angeles County Mountains-Santa Monica Mountains- Including the cities of Acton and Mount Wilson 304 AM PST Wed Nov 23 2022 ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...Northeast winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Los Angeles County Mountains and Western Santa Monica Mountains. * WHEN...From 9 PM this evening to 3 PM PST Thursday. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ088-358-359-547-232345- /O.UPG.KLOX.HW.A.0015.221124T0500Z-221124T2300Z/ /O.NEW.KLOX.HW.W.0022.221124T0500Z-221124T2300Z/ Santa Clarita Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys- Los Angeles County San Fernando Valley- Including the cities of Castaic Lake, Newhall, Santa Clarita, Valencia, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, Burbank, Northridge, Universal City, and Woodland Hills 304 AM PST Wed Nov 23 2022 ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...Northeast winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Santa Clarita Valley, Central Ventura County Valleys, Southeastern Ventura County Valleys and Los Angeles County San Fernando Valley. * WHEN...From 9 PM this evening to 3 PM PST Thursday. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ053-232345- /O.NEW.KLOX.WI.Y.0122.221124T0500Z-221124T2300Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 304 AM PST Wed Nov 23 2022 ...WIND ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Ventura County Mountains. * WHEN...From 9 PM this evening to 3 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ354-355-362-232345- /O.NEW.KLOX.WI.Y.0122.221124T0500Z-221124T2300Z/ Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, and Zuma Beach 304 AM PST Wed Nov 23 2022 ...WIND ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...Northeast winds 30 to 40 mph with gusts up to 50 mph expected. * WHERE...Ventura County Beaches, Ventura County Inland Coast and Western Malibu Coast. * WHEN...From 9 PM this evening to 3 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ ASR
5 follow-up statements
842 WWUS76 KLOX 232216 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 216 PM PST Wed Nov 23 2022 CAZ054-363-240630- /O.EXB.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ /O.CON.KLOX.HW.W.0022.221124T0500Z-221124T2300Z/ Los Angeles County Mountains-Santa Monica Mountains- Including the cities of Acton and Mount Wilson 216 PM PST Wed Nov 23 2022 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PST THURSDAY... ...WIND ADVISORY IN EFFECT FROM 3 PM THURSDAY TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, northeast winds 30 to 40 mph with gusts up to 60 mph expected. For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Los Angeles County Mountains and Santa Monica Mountains. * WHEN...For the High Wind Warning, from 9 PM this evening to 3 PM PST Thursday. For the Wind Advisory, from 3 PM Thursday to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ088-358-359-547-240630- /O.EXB.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ /O.CON.KLOX.HW.W.0022.221124T0500Z-221124T2300Z/ Santa Clarita Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys- Los Angeles County San Fernando Valley- Including the cities of Castaic Lake, Newhall, Santa Clarita, Valencia, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, Burbank, Northridge, Universal City, and Woodland Hills 216 PM PST Wed Nov 23 2022 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PST THURSDAY... ...WIND ADVISORY IN EFFECT FROM 3 PM THURSDAY TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, northeast winds 30 to 40 mph with gusts up to 60 mph expected. For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 50 mph expected. Winds strongest in the hills. * WHERE...Santa Clarita Valley, Central Ventura County Valleys, Southeastern Ventura County Valleys and Los Angeles County San Fernando Valley. * WHEN...For the High Wind Warning, from 9 PM this evening to 3 PM PST Thursday. For the Wind Advisory, from 3 PM Thursday to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ053-240630- /O.EXT.KLOX.WI.Y.0122.221124T0500Z-221125T1900Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 216 PM PST Wed Nov 23 2022 ...WIND ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO 11 AM PST FRIDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph expected. Strongest Thursday. * WHERE...Ventura County Mountains, mainly the southeast ranges. * WHEN...From 9 PM this evening to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ354-355-362-240630- /O.EXT.KLOX.WI.Y.0122.221124T0500Z-221125T1900Z/ Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, and Zuma Beach 216 PM PST Wed Nov 23 2022 ...WIND ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO 11 AM PST FRIDAY... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. Strongest on Thursday. * WHERE...Ventura County Beaches, Ventura County Inland Coast and Malibu Coast. * WHEN...From 9 PM this evening to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MW
335 WWUS76 KLOX 240515 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 915 PM PST Wed Nov 23 2022 CAZ054-363-241315- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Los Angeles County Mountains-Santa Monica Mountains- Including the cities of Acton and Mount Wilson 915 PM PST Wed Nov 23 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THURSDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, northeast winds 30 to 40 mph with gusts up to 60 mph expected. For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Los Angeles County Mountains and Santa Monica Mountains. * WHEN...For the High Wind Warning, until 3 PM PST Thursday. For the Wind Advisory, from 3 PM Thursday to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ088-358-359-547-241315- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Santa Clarita Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys- Los Angeles County San Fernando Valley- Including the cities of Castaic Lake, Newhall, Santa Clarita, Valencia, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, Burbank, Northridge, Universal City, and Woodland Hills 915 PM PST Wed Nov 23 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THURSDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, northeast winds 30 to 40 mph with gusts up to 60 mph expected. For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 50 mph expected. Winds strongest in the hills. * WHERE...Santa Clarita Valley, Central Ventura County Valleys, Southeastern Ventura County Valleys and Los Angeles County San Fernando Valley. * WHEN...For the High Wind Warning, until 3 PM PST Thursday. For the Wind Advisory, from 3 PM Thursday to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ053-241315- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 915 PM PST Wed Nov 23 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph expected. Strongest Thursday. * WHERE...Ventura County Mountains. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ354-355-362-241315- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, and Zuma Beach 915 PM PST Wed Nov 23 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. Strongest on Thursday. * WHERE...Ventura County Beaches, Ventura County Inland Coast and Malibu Coast. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
366 WWUS76 KLOX 241313 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 513 AM PST Thu Nov 24 2022 CAZ054-242215- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Los Angeles County Mountains- Including the cities of Acton and Mount Wilson 513 AM PST Thu Nov 24 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, northeast winds 35 to 50 mph with gusts up to 75 mph expected. For the Wind Advisory, northeast winds 25 to 35 mph with gusts to 50 mph expected. * WHERE...Los Angeles County Mountains. * WHEN...For the High Wind Warning, until 3 PM PST this afternoon. For the Wind Advisory, from 3 PM this afternoon to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees. If possible, remain in the lower levels of your home and avoid windows. Use caution if you must drive. && $$ CAZ363-242215- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Santa Monica Mountains- 513 AM PST Thu Nov 24 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, areas of north to northeast winds 30 to 45 mph with gusts up to 65 mph expected. For the Wind Advisory, areas of north to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Santa Monica Mountains. * WHEN...For the High Wind Warning, until 3 PM PST this afternoon. For the Wind Advisory, from 3 PM this afternoon to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees. If possible, remain in the lower levels of your home and avoid windows. Use caution if you must drive. && $$ CAZ088-358-359-547-242215- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Santa Clarita Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys- Los Angeles County San Fernando Valley- Including the cities of Castaic Lake, Newhall, Santa Clarita, Valencia, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, Burbank, Northridge, Universal City, and Woodland Hills 513 AM PST Thu Nov 24 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, areas of north to northeast winds 25 to 40 mph with gusts up to 60 mph expected. For the Wind Advisory, areas of north to northeast winds 20 to 30 mph with gusts up to 45 mph expected. Isolated gusts to 50 mph in the hills. * WHERE...Santa Clarita Valley, Central Ventura County Valleys, Southeastern Ventura County Valleys and Los Angeles County San Fernando Valley. * WHEN...For the High Wind Warning, until 3 PM PST this afternoon. For the Wind Advisory, from 3 PM this afternoon to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...In the San Fernando Valley, winds will be strongest in northern and western portions of the valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside around trees. If possible, remain in the lower levels of your home and avoid windows. Use caution if you must drive. && $$ CAZ053-242215- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 513 AM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 55 mph expected through this afternoon, then 20 to 30 mph with gusts to 45 mph from late this afternoon through Friday morning. * WHERE...Ventura County Mountains. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as lawn furniture. && $$ CAZ354-355-362-242215- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, and Zuma Beach 513 AM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Areas of north to northeast winds 20 to 35 mph with gusts up to 50 mph through this afternoon, then 15 to 25 mph with gusts to 40 mph from late this afternoon through Friday morning. * WHERE...Ventura County Beaches, Ventura County Inland Coast and Malibu Coast. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as lawn furniture. && $$
220 WWUS76 KLOX 241317 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 517 AM PST Thu Nov 24 2022 CAZ054-242315- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Los Angeles County Mountains- Including the cities of Acton and Mount Wilson 517 AM PST Thu Nov 24 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, northeast winds 35 to 50 mph with gusts up to 75 mph expected. For the Wind Advisory, northeast winds 25 to 35 mph with gusts to 50 mph expected. * WHERE...Los Angeles County Mountains. * WHEN...For the High Wind Warning, until 3 PM PST this afternoon. For the Wind Advisory, from 3 PM this afternoon to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees. If possible, remain in the lower levels of your home and avoid windows. Use caution if you must drive. && $$ CAZ363-242315- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Santa Monica Mountains- 517 AM PST Thu Nov 24 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, areas of north to northeast winds 30 to 45 mph with gusts up to 65 mph expected. For the Wind Advisory, areas of north to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Santa Monica Mountains. * WHEN...For the High Wind Warning, until 3 PM PST this afternoon. For the Wind Advisory, from 3 PM this afternoon to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees. If possible, remain in the lower levels of your home and avoid windows. Use caution if you must drive. && $$ CAZ088-358-359-547-242315- /O.CON.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.221124T2300Z-221125T1900Z/ Santa Clarita Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys- Los Angeles County San Fernando Valley- Including the cities of Castaic Lake, Newhall, Santa Clarita, Valencia, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, Burbank, Northridge, Universal City, and Woodland Hills 517 AM PST Thu Nov 24 2022 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY... * WHAT...For the High Wind Warning, areas of north to northeast winds 25 to 40 mph with gusts up to 60 mph expected. For the Wind Advisory, areas of north to northeast winds 20 to 30 mph with gusts up to 45 mph expected. Isolated gusts to 50 mph in the hills Friday morning. * WHERE...Santa Clarita Valley, Central Ventura County Valleys, Southeastern Ventura County Valleys and Los Angeles County San Fernando Valley. * WHEN...For the High Wind Warning, until 3 PM PST this afternoon. For the Wind Advisory, from 3 PM this afternoon to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...In the San Fernando Valley, winds will be strongest in northern and western portions of the valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside around trees. If possible, remain in the lower levels of your home and avoid windows. Use caution if you must drive. && $$ CAZ053-242315- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 517 AM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Areas of northeast winds 25 to 35 mph with gusts up to 55 mph expected through this afternoon, then 20 to 30 mph with gusts to 45 mph from late this afternoon through Friday morning. * WHERE...Ventura County Mountains. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as lawn furniture. && $$ CAZ354-355-362-242315- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, and Zuma Beach 517 AM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Areas of north to northeast winds 20 to 35 mph with gusts up to 50 mph through this afternoon, then 15 to 25 mph with gusts to 40 mph from late this afternoon through Friday morning. * WHERE...Ventura County Beaches, Ventura County Inland Coast and Malibu Coast. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as lawn furniture. && $$
022 WWUS76 KLOX 242303 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 303 PM PST Thu Nov 24 2022 CAZ054-363-251230- /O.EXP.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Los Angeles County Mountains-Santa Monica Mountains- Including the cities of Acton and Mount Wilson 303 PM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... ...HIGH WIND WARNING HAS EXPIRED... * WHAT...Northeast winds 20 to 30 mph with gusts up to 55 mph. Isolated gusts to 65 mph on remote exposed ridgetops. * WHERE...Los Angeles County Mountains and Santa Monica Mountains. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ088-358-359-547-251230- /O.EXP.KLOX.HW.W.0022.000000T0000Z-221124T2300Z/ /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Santa Clarita Valley-Central Ventura County Valleys- Southeastern Ventura County Valleys- Los Angeles County San Fernando Valley- Including the cities of Castaic Lake, Newhall, Santa Clarita, Valencia, Fillmore, Piru, Santa Paula, Moorpark, Newbury Park, Simi Valley, Thousand Oaks, Burbank, Northridge, Universal City, and Woodland Hills 303 PM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... ...HIGH WIND WARNING HAS EXPIRED... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph. Isolated gusts to 60 mph on exposed ridgetops. * WHERE...Santa Clarita Valley, Central Ventura County Valleys, Southeastern Ventura County Valleys and Los Angeles County San Fernando Valley. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ053-251230- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 303 PM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Areas of northeast winds 20 to 30 mph with gusts to 45 mph. * WHERE...Ventura County Mountains. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as lawn furniture. && $$ CAZ354-355-362-251230- /O.CON.KLOX.WI.Y.0122.000000T0000Z-221125T1900Z/ Ventura County Beaches-Ventura County Inland Coast-Malibu Coast- Including the cities of Oxnard, Point Mugu, Port Hueneme, Ventura, Camarillo, East Ventura, Malibu, Pacific Palisades, and Zuma Beach 303 PM PST Thu Nov 24 2022 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY... * WHAT...Areas of north to northeast winds 20 to 35 mph with gusts up to 50 mph through early evening, then 15 to 25 mph with gusts to 40 mph through Friday morning. * WHERE...Ventura County Beaches, Ventura County Inland Coast and Malibu Coast. * WHEN...Until 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for drivers of high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as lawn furniture. && $$ ASR
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Los Angeles, CA wrote its last area forecast discussion before this high wind warning went out at Nov 22, 9:58 PM PST, 5 hours 6 minutes earlier.
Area forecast discussion, Nov 22, 9:58 PM PST, 5 hours 6 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Los Angeles/Oxnard CA
958 PM PST Tue Nov 22 2022
.SYNOPSIS...22/119 PM.
Warm and dry conditions are expected across the area through
Friday with Thanksgiving Day likely the warmest day of the week.
Moderate to strong Santa Ana winds are expected Wednesday night
through Friday with critical fire weather conditions possible.
For the weekend, a cooling trend can be expected with a chance of
rain next week.
&&
.SHORT TERM (TUE-FRI)...22/921 PM.
***UPDATE***
Not too much to discuss in the way of weather for today with near
normal high temperatures and breezy offshore winds for the LA
County Mountains to the Sierra Madre Mountains. Skies remain
mostly clear, with around 5 degrees of warming Wednesday as
gradients remain offshore. The forecast for the upcoming wind
event Wednesday night into Thursday looks on track. With the NAM12
showing a peak LAX-DAG offshore gradient of -9 mb and decent cold
air advection, may see these strong winds mixing down into the LA
and Ventura County coasts. Wind advisories will likely be needed
for these locations, and also for the Ventura County mountains.
Will allow the next shift to assess the newest guidance before
issuing wind advisories.
***From Previous Discussion***
Overall, 12Z models in good synoptic agreement through the period.
At upper levels, ridge will build in from the west through Friday
as an inside slider drops across the Great Basin Thursday/Friday.
Near the surface, offshore flow will be on the increase through
Thanksgiving then will diminish on Friday.
Forecast-wise, main issue through the short term will be the
winds. 12Z deterministic and ensemble guidance still all points to
a moderate to strong Santa Ana wind event through the period.
North to northeast winds will increase Wednesday afternoon and
evening, peak in strength Thanksgiving morning then slowly
diminish Thursday night/Friday. Will anticipate widespread
northeasterly wind gusts 35-55 MPH on Thanksgiving across Ventura
and LA counties with a chance of 55-65 MPH gusts in the more
favored areas. So, will continue with a HIGH WIND WATCH for the LA
Mountains/Santa Clarita Valley/Ventura Valleys, but will add the
San Fernando Valley and Santa Monica Mountains to the watch for
late Wednesday through Thursday morning. For Thursday night and
Friday, the offshore winds will be weaker, but still likely be
widespread advisory-level winds across Ventura/LA counties. For
San Luis Obispo and Santa Barbara counties, the offshore winds
will be weaker (which is usual), but still will be some gusty
winds across the mountains and foothills (gusts 20-35 MPH
possible). For the latest details on the wind, check out
LAXNPWLOX.
Secondary issue will be temperatures across the area. With the
ridge building overhead and the offshore flow, a warming trend is
expected. By Thursday/Friday, high temperatures across the coasts
and coastal valleys will be in the mid 70s to lower 80s with
interior sections expected to have high temperatures in the mid
60s to mid 70s.
.LONG TERM (SAT-TUE)...22/120 PM.
Overall, 12Z models on the same broad synoptic page, but still
differ on the details. For Saturday/Sunday, cyclonic flow will
prevail aloft with a return of onshore flow near the surface. For
Monday and Tuesday, an upper low will move southeastward across
the state with models differing on the track of the system.
For Saturday/Sunday, no significant issues are anticipated. With
the cyclonic flow aloft, some high level clouds may drift across
the area. Additionally, the onshore flow near the surface will
allow for the marine layer stratus/fog to redevelop. With the
cloud cover and increasing onshore flow, temperatures will exhibit
a cooling trend through Sunday.
For Monday/Tuesday, unsettled weather can be expected for the area
as the upper low moves across the state. At this time, the GFS and
its ensembles are further west with the track of the low than the
ECMWF. So, the GFS would be a wetter solution through the period.
Still too much uncertainty to get specific with timing/amounts,
but there will be a decent chance of noticeable rainfall for all
areas.
&&
.AVIATION...23/0557Z.
At 0420Z at KLAX, there was no marine layer. There was a sfc based
inversion with a top of 1300 and a temperature of 19 C.
High confidence in CAVU TAFs.
KLAX...High confidence in CAVU TAF. Good confidence that any east
wind component will will be 6 kt or less.
KBUR...High confidence in TAF.
&&
.MARINE...22/729 PM.
Moderate confidence in winds at Small Craft Advisory (SCA) level
across the outer waters from the Central Coast to San Nicolas
Island through late tonight, with gusts to 25 knots. There is a
30-40% chance that SCA winds will continue through Wednesday, and
that they will reoccur again over the weekend.
A moderate to strong Santa Ana wind event is expected late
Wednesday night through Thursday which will likely bring SCA
level NE winds to the waters from Point Mugu to Santa Monica and
out to at least Santa Cruz Island. Higher end SCA level gusts to
30 kt are likely, especially closest to shore and out to Anacapa
Island. There is a 30% chance of Gale force gusts for the waters
closest to shore. Weaker NE winds are likely from the San Pedro
Channel out to Avalon Harbor with gusts of 15 to 20 kt possible.
With the SCA level winds, locally short-period, choppy seas can
be expected. Winds should diminish by Thursday evening, although
locally gusty conditions may linger through the night.
There will be an increasing long-period west swell Friday into
Saturday that may bring hazardous seas up to 10 feet across the
outer waters. In addition, there is the potential for elevated to
high surf conditions with high rip current risk.
&&
.FIRE WEATHER...22/1244 PM.
We have high confidence in a moderate to strong Santa Ana event ramping
up late Wednesday night, peaking Thursday, and tapering off into
Friday. This Santa Ana event will be a bit more out of the east than
recent events leading to more of a focus on the western San Fernando
Valley and western portions of the Santa Monica mountains. This
orientation typically provides more widespread gusty winds into coastal
areas of Ventura County as well. Winds gusts now expected to peak in
the 40 to 55 mph range except up to 65 mph within the HIGH WIND WATCH
for adjacent mountains and valleys of Los Angeles and Ventura Counties
(see NPWLOX for details). These winds combined with critically low
relative humidity values ranging between 5 and 15 percent provide about
a 70 percent chance of critical fire weather conditions starting early
Thursday morning, peaking in extent and intensity late morning into the
afternoon, and possibly continuing through Friday morning for wind
prone areas. A FIRE WEATHER WATCH has been posted for this time frame,
except a smaller window for coastal areas along and west of Malibu into
Coastal Ventura County centered on the daytime Thursday.
&&
.LOX WATCHES/WARNINGS/ADVISORIES...
CA...High Wind Watch in effect from Wednesday evening through
Thursday afternoon for zones 54-88-358-359-363-547. (See LAXNPWLOX).
Fire Weather Watch in effect from late Wednesday night
through Friday morning for zones 254-288-358-359-363-547. (See LAXRFWLOX).
Fire Weather Watch in effect from Thursday morning through
Thursday evening for zones 354-355-362. (See LAXRFWLOX).
PZ...Small Craft Advisory in effect until 3 AM PST Wednesday for
zones 670-673-676. (See LAXMWWLOX).
&&
PUBLIC...Phillips/Thompson
AVIATION...Rorke
MARINE...Stewart/Smith
FIRE...Munroe
SYNOPSIS...RAT
weather.gov/losangeles
Experimental Graphical Hazardous Weather Outlook at:
https://www.weather.gov/erh/ghwo?wfo=loxThe office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 23, 2:34 AM PST | Small Craft Advisory | LOX | 39 hr | |
| Nov 23, 3:04 AM PST | Wind Advisory | LOX | Los Angeles, Ventura | 54 hr |
| Nov 23, 9:58 AM PST | Red Flag Warning | LOX | Los Angeles, Ventura | 49 hr |
Nearby
High Wind Warnings in California, 2022Every high wind warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.