Alert archive / California / Wind Advisories in 2020
Wind Advisory 65, NWS Los Angeles, CA
NWS Los Angeles, CA issued this wind advisory at Oct 25, 2020, 3:40 AM PDT for Los Angeles County, California. It took effect at Oct 25, 2020, 11:00 PM PDT. It was in force for 39 hr.
The area
The counties it named.
The facts
- Issued
- Oct 25, 2020, 3:40 AM PDT (10:40 UTC)
- In effect from
- Oct 25, 2020, 11:00 PM PDT
- Expired
- Oct 27, 2020, 2:21 PM PDT
- In force
- 39 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 10:42 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 00:00Z, 10.7 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.
- Mixed-layer CAPE
- 11 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 699 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
390 WWUS76 KLOX 251040 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 340 AM PDT Sun Oct 25 2020 CAZ054-252300- /O.EXT.KLOX.HW.W.0011.201026T0600Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 340 AM PDT Sun Oct 25 2020 ...HIGH WIND WARNING NOW IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. Isolated gusts to 80 on the higher peaks. * WHERE...Los Angeles County Mountains. Strongest in and around the Highway 14 and 126 corridors. * WHEN...From 11 PM this evening to 3 PM PDT Tuesday. * 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ053-252300- /O.EXT.KLOX.HW.W.0011.201026T0600Z-201026T2200Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 340 AM PDT Sun Oct 25 2020 ...HIGH WIND WARNING NOW IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT MONDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Ventura County Mountains. Strongest across the eastern portion. * WHEN...From 11 PM this evening to 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ046-088-547-252300- /O.EXT.KLOX.HW.W.0011.201026T0600Z-201027T1900Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 340 AM PDT Sun Oct 25 2020 ...HIGH WIND WARNING NOW IN EFFECT FROM 11 PM THIS EVENING TO NOON PDT TUESDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. Isolated gusts to 70 mph across the Santa Monica Mountains. * WHERE...San Fernando and Santa Clarita Valleys and Santa Monica Mountains. Strongest winds in the Santa Monica and Santa Susanna Mountains, Porter Ranch, Chatsworth and Stevenson Ranch, and the Santa Clarita Valley. * WHEN...From 11 PM this evening to noon PDT Tuesday. * 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ044-045-252300- /O.EXT.KLOX.HW.W.0011.201026T0600Z-201026T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 340 AM PDT Sun Oct 25 2020 ...HIGH WIND WARNING NOW IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT MONDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Ventura County Valleys. Strongest gusts across the eastern portion including Filmore, Simi Valley and Moorpark. * WHEN...From 11 PM this evening to 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ548-252300- /O.NEW.KLOX.WI.Y.0065.201026T0600Z-201026T1800Z/ /O.NEW.KLOX.HW.A.0008.201026T1800Z-201027T0600Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 340 AM PDT Sun Oct 25 2020 ...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 AM PDT MONDAY... ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. For the High Wind Watch, northeast winds 25 to 40 mph with gusts up to 65 mph possible in the foothills. Isolated gusts to 70 mph in the afternoon and evening. * WHERE...San Gabriel Valley. * WHEN...For the Wind Advisory, from 11 PM this evening to 11 AM PDT Monday. For the High Wind Watch, from Monday morning through Monday evening. * IMPACTS...Damaging winds could blow down large objects such as trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...There will be a chance for damaging winds across the foothills of the San Gabriel Valley Monday afternoon and evening due to the potential for mountain wave development. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ CAZ040-252300- /O.NEW.KLOX.WI.Y.0065.201026T0600Z-201026T2200Z/ Ventura County Coast- Including the cities of Ventura, Oxnard, and Camarillo 340 AM PDT Sun Oct 25 2020 ...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT MONDAY... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Ventura County Coast. * WHEN...From 11 PM this evening to 3 PM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ041-252300- /O.NEW.KLOX.WI.Y.0065.201026T0600Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 340 AM PDT Sun Oct 25 2020 ...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON PDT TUESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. * WHEN...From 11 PM this evening to noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will occur between Malibu and the Hollywood Hills. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ087-252300- /O.NEW.KLOX.WI.Y.0065.201026T0600Z-201027T1900Z/ Catalina and Santa Barbara Islands- Including the city of Avalon 340 AM PDT Sun Oct 25 2020 ...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON PDT TUESDAY... * WHAT...Northeast to east winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Catalina and Santa Barbara Islands. * WHEN...From 11 PM this evening to noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will occur across the east facing shore including Avalon Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ059-252300- /O.CON.KLOX.FZ.A.0004.201026T1000Z-201026T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 340 AM PDT Sun Oct 25 2020 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... * WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...Antelope Valley. * WHEN...From late tonight through Monday 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. Plan for extra time to defrost vehicle windshields. && $$ Kaplan/DB
9 follow-up statements
036 WWUS76 KLOX 252111 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 211 PM PDT Sun Oct 25 2020 CAZ059-260615- /O.UPG.KLOX.FZ.A.0004.201026T1000Z-201026T1600Z/ /O.NEW.KLOX.FZ.W.0005.201026T1000Z-201026T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 211 PM PDT Sun Oct 25 2020 ...FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM PDT MONDAY... * WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Antelope Valley. * WHEN...From 3 AM to 9 AM PDT Monday. Freezing temperature are possible again Tuesday morning. * IMPACTS...Frost and freeze conditions will kill crops and other sensitive vegetation. Extended exposure to cold can cause hypothermia for animals and people. Vehicle windshields will be frosted. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. Plan for extra time to defrost vehicle windshields. && $$ CAZ054-260615- /O.CON.KLOX.HW.W.0011.201026T0600Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 211 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. Isolated gusts to 80 on the higher peaks. * WHERE...Los Angeles County Mountains. Strongest in and around the Highway 14 and 126 corridors. * WHEN...From 11 PM this evening to 3 PM PDT Tuesday. * 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ053-260615- /O.CON.KLOX.HW.W.0011.201026T0600Z-201026T2200Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 211 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT MONDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Ventura County Mountains. Strongest across the eastern portion. * WHEN...From 11 PM this evening to 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ046-088-547-260615- /O.CON.KLOX.HW.W.0011.201026T0600Z-201027T1900Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 211 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO NOON PDT TUESDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. Isolated gusts to 70 mph across the Santa Monica Mountains. * WHERE...San Fernando and Santa Clarita Valleys and Santa Monica Mountains. Strongest winds in the Santa Monica Mountains, Porter Ranch, Chatsworth and Stevenson Ranch, and the Santa Clarita Valley. * WHEN...From 11 PM this evening to noon PDT Tuesday. * 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ044-045-260615- /O.CON.KLOX.HW.W.0011.201026T0600Z-201026T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 211 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT MONDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Ventura County Valleys. Strongest gusts in the Santa Susanna Mountains between Highways 126 and 118. * WHEN...From 11 PM this evening to 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ548-260615- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201026T1800Z/ /O.CON.KLOX.HW.A.0008.201026T1800Z-201027T0600Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 211 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 11 AM PDT MONDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. For the High Wind Watch, northeast winds 25 to 40 mph with gusts up to 65 mph possible in the foothills. Isolated gusts to 70 mph in the afternoon and evening. * WHERE...San Gabriel Valley. Strongest in the foothills north of the 210 Freeway. * WHEN...For the Wind Advisory, from 11 PM this evening to 11 AM PDT Monday. For the High Wind Watch, from Monday morning through Monday evening. * IMPACTS...Damaging winds could blow down large objects such as trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...There will be a chance for damaging winds across the foothills of the San Gabriel Valley Monday afternoon and evening due to the potential for mountain wave development. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ CAZ040-260615- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201026T2200Z/ Ventura County Coast- Including the cities of Ventura, Oxnard, and Camarillo 211 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PDT MONDAY... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Ventura County Coast. * WHEN...From 11 PM this evening to 3 PM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ041-260615- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 211 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO NOON PDT TUESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...From 11 PM this evening to noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ087-260615- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201027T1900Z/ Catalina and Santa Barbara Islands- Including the city of Avalon 211 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO NOON PDT TUESDAY... * WHAT...Northeast to east winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Catalina and Santa Barbara Islands. * WHEN...From 11 PM this evening to noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Gusty winds could generate large waves along east facing shores and harbors and could cause damage to vessels and structures. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will occur across the east facing shore including Avalon Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure outdoor objects. Mariners should consider relocating vessels to more protected harbors before the winds begin. && $$ MW
127 WWUS76 KLOX 260453 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 953 PM PDT Sun Oct 25 2020 CAZ059-261300- /O.NEW.KLOX.FZ.A.0005.201027T1000Z-201027T1600Z/ /O.CON.KLOX.FZ.W.0005.201026T1000Z-201026T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 953 PM PDT Sun Oct 25 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM PDT MONDAY... ...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...Sub-freezing temperatures as low as 26 are expected Monday morning, and possible again Tuesday morning. * WHERE...Antelope Valley. * WHEN...For the Freeze Warning, from 3 AM to 9 AM PDT Monday. For the Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions will kill crops and other sensitive vegetation. Extended exposure to cold can cause hypothermia for animals and people. Vehicle windshields will be frosted. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. Plan for extra time to defrost vehicle windshields. && $$ CAZ054-261300- /O.CON.KLOX.HW.W.0011.201026T0600Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 953 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. Isolated gusts to 80 on the higher peaks. * WHERE...Los Angeles County Mountains. Strongest in and around the Highway 14 and 126 corridors. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ053-261300- /O.CON.KLOX.HW.W.0011.201026T0600Z-201026T2200Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 953 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Ventura County Mountains. Strongest across the eastern portion. * WHEN...Until 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ046-088-547-261300- /O.CON.KLOX.HW.W.0011.201026T0600Z-201027T1900Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 953 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. Isolated gusts to 70 mph across the Santa Monica Mountains. * WHERE...San Fernando and Santa Clarita Valleys and Santa Monica Mountains. Strongest winds in the Santa Monica Mountains, Porter Ranch, Chatsworth and Stevenson Ranch, and the Santa Clarita Valley. * WHEN...Until noon PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ044-045-261300- /O.CON.KLOX.HW.W.0011.201026T0600Z-201026T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 953 PM PDT Sun Oct 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Ventura County Valleys. Strongest gusts in the Santa Susanna Mountains between Highways 126 and 118. * WHEN...Until 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ548-261300- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201026T1800Z/ /O.CON.KLOX.HW.A.0008.201026T1800Z-201027T0600Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 953 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. For the High Wind Watch, northeast winds 25 to 40 mph with gusts up to 65 mph possible in the foothills. Isolated gusts to 70 mph in the afternoon and evening. * WHERE...San Gabriel Valley. Strongest in the foothills north of the 210 Freeway. * WHEN...For the Wind Advisory, until 11 AM PDT Monday. For the High Wind Watch, from Monday morning through Monday evening. * IMPACTS...Damaging winds could blow down large objects such as trees, power lines, or temporary structures. Power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...There will be a chance for damaging winds across the foothills of the San Gabriel Valley Monday afternoon and evening due to the potential for mountain wave development. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ CAZ040-261300- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201026T2200Z/ Ventura County Coast- Including the cities of Ventura, Oxnard, and Camarillo 953 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Ventura County Coast. * WHEN...Until 3 PM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures 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. && $$ CAZ041-261300- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 953 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ087-261300- /O.CON.KLOX.WI.Y.0065.201026T0600Z-201027T1900Z/ Catalina and Santa Barbara Islands- Including the city of Avalon 953 PM PDT Sun Oct 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast to east winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Catalina and Santa Barbara Islands. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and temporary structures. Large waves along east facing shores and harbors could cause damage to vessels and structures. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will occur across the east facing shore including Avalon Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure outdoor objects. Mariners should consider relocating vessels to more protected harbors before the winds begin. && $$ MW/RK
647 WWUS76 KLOX 260808 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 108 AM PDT Mon Oct 26 2020 CAZ059-261530- /O.CAN.KLOX.FZ.A.0005.201027T1000Z-201027T1600Z/ /O.NEW.KLOX.HZ.A.0003.201027T1000Z-201027T1600Z/ /O.CON.KLOX.FZ.W.0005.201026T1000Z-201026T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 108 AM PDT Mon Oct 26 2020 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... ...HARD FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...For the Freeze Warning, low temperatures between 29 and 32 degrees are expected. For the Hard Freeze Watch, sub- freezing temperatures between 25 and 28 are possible. * WHERE...Antelope Valley. * WHEN...For the Freeze Warning, until 9 AM PDT this morning. For the Hard Freeze Watch, from late tonight through Tuesday morning. * IMPACTS...Freezing conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ548-261530- /O.UPG.KLOX.HW.A.0008.201026T1800Z-201027T0600Z/ /O.EXB.KLOX.HW.W.0011.201026T1500Z-201026T2200Z/ /O.EXT.KLOX.WI.Y.0065.000000T0000Z-201026T1500Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 108 AM PDT Mon Oct 26 2020 ...WIND ADVISORY NOW IN EFFECT UNTIL 8 AM PDT THIS MORNING... ...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 3 PM PDT THIS AFTERNOON... * WHAT...For the Wind Advisory, areas of northeast winds 15 to 25 mph with gusts up to 40 mph expected. For the High Wind Warning, north to northeast winds 25 to 40 mph with gusts up to 65 mph, mainly in the foothills and near the 210 corridor. Isolated gusts to 75 mph are possible. * WHERE...San Gabriel Valley. * WHEN...For the High Wind Warning, from 8 AM this morning to 3 PM PDT this afternoon. For the Wind Advisory, until 8 AM PDT this morning. * IMPACTS...Damaging winds could blow down large objects such as trees, power lines, or temporary structures. Power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The damaging wind potential is dependent upon the development of mountain wave activity, which is likely, but not a certainty. 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. && $$ CAZ054-261530- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 108 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. Isolated gusts to 80 on the higher peaks. * WHERE...Los Angeles County Mountains. Strongest in and around Interstate 5 and the Highway 14 corridors. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ053-261530- /O.CON.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 108 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Ventura County Mountains. Strongest across the eastern portion. * WHEN...Until 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ046-088-547-261530- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T1900Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 108 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. Isolated gusts to 70 mph across the Santa Monica Mountains. * WHERE...San Fernando and Santa Clarita Valleys and Santa Monica Mountains. Strongest winds in the Santa Monica Mountains, Porter Ranch, Chatsworth and Stevenson Ranch, and the Santa Clarita Valley. * WHEN...Until noon PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ044-045-261530- /O.CON.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 108 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Ventura County Valleys. Strongest gusts in the Santa Susana Pass. Strong winds will affect Highways 23, 101, 118 and 126. * WHEN...Until 3 PM PDT Monday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ040-261530- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201026T2200Z/ Ventura County Coast- Including the cities of Ventura, Oxnard, and Camarillo 108 AM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Ventura County Coast. * WHEN...Until 3 PM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ041-261530- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 108 AM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures 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. && $$ CAZ087-261530- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Catalina and Santa Barbara Islands- Including the city of Avalon 108 AM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast to east winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Catalina and Santa Barbara Islands. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and temporary structures. Large waves along east facing shores and harbors could cause damage to vessels and structures. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will occur across the east facing shore including Avalon Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure outdoor objects. Mariners should consider relocating vessels to more protected harbors before the winds begin. && $$ Kaplan/DB
620 WWUS76 KLOX 261504 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 804 AM PDT Mon Oct 26 2020 CAZ059-270000- /O.CAN.KLOX.FZ.W.0005.000000T0000Z-201026T1600Z/ /O.UPG.KLOX.HZ.A.0003.201027T1000Z-201027T1600Z/ /O.NEW.KLOX.HZ.W.0003.201027T1000Z-201027T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 804 AM PDT Mon Oct 26 2020 ...HARD FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM PDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...Antelope Valley. * WHEN...From 3 AM to 9 AM PDT Tuesday. * IMPACTS...Damage to outdoor plumbing possible. Expect severe damage to crops or sensitive vegetation, and harm to unprotected pets or livestock. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ548-262200- /O.EXP.KLOX.WI.Y.0065.000000T0000Z-201026T1500Z/ /O.CON.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 804 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... ...WIND ADVISORY WILL EXPIRE AT 8 AM PDT THIS MORNING... * WHAT...Northeast winds 20 to 30 mph with local gusts up to 60 mph expected. * WHERE...San Gabriel Valley. Strongest in the foothills north of the 210 freeway.. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Damaging winds will blow down large objects such as trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ054-270000- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 804 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. Isolated gusts to 90 mph on the higher peaks. * WHERE...Los Angeles County Mountains. Strongest in and around Interstate 5 and the Highway 14 corridors. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ053-262200- /O.CON.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 804 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 20 to 30 mph with gusts up to 60 mph expected. * WHERE...Ventura County Mountains. Strongest across the eastern portion near the Los Angeles County line, including the Topa Topa Mountains. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ046-088-547-270000- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T1900Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 804 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...San Fernando and Santa Clarita Valleys and Santa Monica Mountains. Strongest winds in the Santa Monica Mountains, Porter Ranch, Chatsworth and Stevenson Ranch, and the Santa Clarita Valley. * WHEN...Until noon PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ044-045-262200- /O.CON.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 804 AM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Ventura County Valleys. Strongest gusts in the Santa Susana Mountains. Strong winds will affect Highways 23, 101, 118 and 126. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ040-262200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201026T2200Z/ Ventura County Coast- Including the cities of Ventura, Oxnard, and Camarillo 804 AM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Ventura County Coast. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures 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. && $$ CAZ041-270000- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 804 AM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ087-270000- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Catalina and Santa Barbara Islands- Including the city of Avalon 804 AM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...Northeast to east winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Catalina and Santa Barbara Islands. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and temporary structures. Large waves along east facing shores and harbors could cause damage to vessels and structures. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will occur across the east facing shore including Avalon Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure outdoor objects. Mariners should consider relocating vessels to more protected harbors before the winds begin. && $$ MW
790 WWUS76 KLOX 262153 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 253 PM PDT Mon Oct 26 2020 CAZ046-088-547-270600- /O.CAN.KLOX.HW.W.0011.000000T0000Z-201027T1900Z/ /O.EXB.KLOX.WI.Y.0065.201026T2200Z-201027T2200Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 253 PM PDT Mon Oct 26 2020 ...WIND ADVISORY IN EFFECT UNTIL 3 PM PDT TUESDAY... ...HIGH WIND WARNING IS CANCELLED... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Santa Monica Mountains, Santa Clarita Valley and San Fernando Valley. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ044-045-270600- /O.EXP.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ /O.EXB.KLOX.WI.Y.0065.201026T2200Z-201027T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 253 PM PDT Mon Oct 26 2020 ...WIND ADVISORY IN EFFECT UNTIL 3 PM PDT TUESDAY... ...HIGH WIND WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON... * WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Ventura County Interior Valleys and Ventura County Coastal Valleys. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ548-270600- /O.EXP.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ /O.EXB.KLOX.WI.Y.0065.201026T2200Z-201027T2200Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 253 PM PDT Mon Oct 26 2020 ...WIND ADVISORY IN EFFECT UNTIL 3 PM PDT TUESDAY... ...HIGH WIND WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 15 to 25 mph with gusts up to 40 mph. * WHERE...San Gabriel Valley. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ053-262300- /O.EXP.KLOX.HW.W.0011.000000T0000Z-201026T2200Z/ Ventura County Mountains- Including the cities of Lockwood Valley and Mount Pinos 253 PM PDT Mon Oct 26 2020 ...HIGH WIND WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON... Winds are expected to remain below advisory levels. Northeast wind gusts up to 40 mph will continue through Tuesday morning. $$ CAZ087-262300- /O.CAN.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Catalina and Santa Barbara Islands- Including the city of Avalon 253 PM PDT Mon Oct 26 2020 ...WIND ADVISORY IS CANCELLED... Winds are expected to remain below advisory levels. $$ CAZ040-262300- /O.EXP.KLOX.WI.Y.0065.000000T0000Z-201026T2200Z/ Ventura County Coast- Including the cities of Ventura, Oxnard, and Camarillo 253 PM PDT Mon Oct 26 2020 ...WIND ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON... Winds are expected to remain below advisory levels. $$ CAZ059-270600- /O.CON.KLOX.HZ.W.0003.201027T1000Z-201027T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 253 PM PDT Mon Oct 26 2020 ...HARD FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM PDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...Antelope Valley. * WHEN...From 3 AM to 9 AM PDT Tuesday. * IMPACTS...Damage to outdoor plumbing possible. Expect severe damage to crops or sensitive vegetation, and harm to unprotected pets or livestock. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ054-270600- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 253 PM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Los Angeles County Mountains. Strongest in and around Interstate 5 and the Highway 14 corridors. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ041-270600- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 253 PM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
967 WWUS76 KLOX 270341 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 841 PM PDT Mon Oct 26 2020 CAZ059-271200- /O.CON.KLOX.HZ.W.0003.201027T1000Z-201027T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 841 PM PDT Mon Oct 26 2020 ...HARD FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM PDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...Antelope Valley. * WHEN...From 3 AM to 9 AM PDT Tuesday. * IMPACTS...Damage to outdoor plumbing possible. Expect severe damage to crops or sensitive vegetation, and harm to unprotected pets or livestock. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ054-271200- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 841 PM PDT Mon Oct 26 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...Northeast winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Los Angeles County Mountains. Strongest in and around Interstate 5 and the Highway 14 corridors. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ041-271200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 841 PM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TUESDAY... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...Until noon PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures 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. && $$ CAZ044-045-271200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 841 PM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Ventura County Interior Valleys and Ventura County Coastal Valleys. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ046-088-547-271200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 841 PM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Santa Monica Mountains, Santa Clarita Valley and San Fernando Valley. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures 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. && $$ CAZ548-271200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 841 PM PDT Mon Oct 26 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT TUESDAY... * WHAT...Northeast winds 15 to 25 mph with gusts up to 40 mph. * WHERE...San Gabriel Valley. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
536 WWUS76 KLOX 271019 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 319 AM PDT Tue Oct 27 2020 CAZ548-271130- /O.CAN.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Los Angeles County San Gabriel Valley- Including the cities of Pasadena, San Gabriel, and Pomona 319 AM PDT Tue Oct 27 2020 ...WIND ADVISORY IS CANCELLED... There will continue to be gusty north to northeast winds 15 to 25 mph with local gusts to 35 mph, mainly across the wind prone canyons in the foothills. Winds will shift to the south late this morning. $$ CAZ059-271600- /O.CON.KLOX.HZ.W.0003.000000T0000Z-201027T1600Z/ Antelope Valley- Including the cities of Lancaster and Palmdale 319 AM PDT Tue Oct 27 2020 ...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 25 expected in the wind protected areas. * WHERE...Antelope Valley. * WHEN...From 3 AM to 9 AM PDT this morning. * IMPACTS...Damage to outdoor plumbing possible. Expect severe damage to crops or sensitive vegetation, and harm to unprotected pets or livestock. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ054-271915- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 319 AM PDT Tue Oct 27 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Los Angeles County Mountains. Strongest in and around Interstate 5 and the Highway 14 corridors. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. 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. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ041-271900- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 319 AM PDT Tue Oct 27 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Los Angeles County Coast including Downtown Los Angeles. Strongest from Malibu to the Hollywood Hills. * WHEN...Until noon PDT today. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ044-045-271915- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 319 AM PDT Tue Oct 27 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Ventura County Valleys. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ046-088-547-271915- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 319 AM PDT Tue Oct 27 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Santa Monica Mountains, Santa Clarita Valley and San Fernando Valley. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Kaplan/DB
464 WWUS76 KLOX 271904 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1204 PM PDT Tue Oct 27 2020 CAZ041-272015- /O.EXP.KLOX.WI.Y.0065.000000T0000Z-201027T1900Z/ Los Angeles County Coast including Downtown Los Angeles- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, and Long Beach 1204 PM PDT Tue Oct 27 2020 ...WIND ADVISORY HAS EXPIRED... Local northeast winds 15 to 25 mph are possible through early afternoon, mainly in the foothills of the Santa Monica Mountains from Malibu to the 405 Freeway. $$ CAZ054-272200- /O.CON.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 1204 PM PDT Tue Oct 27 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 20 to 30 mph with isolated gusts up to 60 mph expected. * WHERE...Los Angeles County Mountains. Strongest in and around Interstate 5 and the Highway 14 corridors. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Damaging winds will blow down large objects such as trees, power lines and temporary structures. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. Be prepared to secure all loose outdoor furniture in advance of the onset of strong winds. Monitor the latest forecasts on NOAA Weather Radio or your favorite media source. && $$ CAZ044-045-272200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, and Newbury Park 1204 PM PDT Tue Oct 27 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Ventura County Valleys. Strongest in the Santa Susanna Mountains between Highways 126 and 118. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ046-088-547-272200- /O.CON.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 1204 PM PDT Tue Oct 27 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...North to northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Santa Monica Mountains, Santa Clarita Valley and San Fernando Valley. Strongest in the hills and mountains. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs and temporary structures could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MW
534 WWUS76 KLOX 272121 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 221 PM PDT Tue Oct 27 2020 CAZ054-272230- /O.CAN.KLOX.HW.W.0011.000000T0000Z-201027T2200Z/ Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Acton, Mount Wilson, and Sandberg 221 PM PDT Tue Oct 27 2020 ...HIGH WIND WARNING IS CANCELLED... Northeast winds have decreased below 40 mph in most areas, though locally gusty winds will continue through at least Wednesday. $$ CAZ044>046-088-547-272230- /O.CAN.KLOX.WI.Y.0065.000000T0000Z-201027T2200Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- Including the cities of Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, Newbury Park, Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge, Burbank, and Universal City 221 PM PDT Tue Oct 27 2020 ...WIND ADVISORY IS CANCELLED... Winds have decreased below 35 mph in most areas. $$ 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 Oct 25, 3:11 AM PDT, 29 minutes earlier.
Area forecast discussion, Oct 25, 3:11 AM PDT, 29 minutes before
Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
311 AM PDT Sun Oct 25 2020
.SYNOPSIS...25/310 AM.
Temperatures will remain cool through the weekend with mostly cloudy
skies and patchy drizzle or light rain across Los Angeles and
Ventura Counties through this morning. Strong and gusty Santa Ana
winds will develop tonight and Monday and possibly remain fairly
strong across the inland areas on Tuesday. Below normal temperatures
expected through at least Monday then warming up through the end
of next week. Freezing temperatures during the early morning hours
possible across the Antelope Valley beginning Monday.
&&
.SHORT TERM (TDY-TUE)...25/307 AM.
Latest GOES-W satellite imagery indicated cloudy skies just about
everywhere, except for the Antelope Valley with clear skies. There
have been a few reports of light rain across the foothills of L.A.
and Ventura County with only a hundredth or two reported. As the
morning progresses, the best chance of any light precip will be
limited to L.A. County, mainly in the foothills but a few drops
could occur across the coast and valleys. There will be gusty SW
to W winds across the Antelope Valley today, locally reaching 45
to 50 mph around Lake Palmdale and adjacent foothills. Otherwise,
winds should be more widespread around 30-35 mph remaining below
advisory thresholds. High temps will bottom out today 2-6 degrees
cooler than yesterday, and 10-15 degrees across the mountains.
Synoptically, a relatively weak upper disturbance within the broad
troughy pattern will pivot farther south into Nrn Baja by this afternoon.
the vort-max associated with the disturbance will remain south of the
area, therefore the slight chance of rain is just that. Maybe a few
isolated light showers will occur across the coastal slopes of the
L.A. County Mountains this morning. Another much colder 549 DM upper
low over the Great Basin will continue to retrograde towards southern
Nevada and SE California by this evening. There is an outside chance
for a few light showers possible across the interior portions of
L.A. County as H5 heights crash, but models are not picking up on
much of any moisture due inland track of the low.
As the upper low moves into Utah/Nrn AZ Monday morning, cold air will
settle into the Great Basin including Nevada which will set up a strong
offshore gradient. The NAM-WRF is now showing the LAX- DAG gradient
at -7.4MB which is over a 10 mb trend from 24-hours earlier. With the
upper low expected to be over southern Arizona near the Calif border,
the upper level support will cause this Santa Ana wind event to be
quite strong. Initially, winds will develop Sunday night and strengthen
through Monday morning and continue to remain strong through the afternoon,
due to the synoptic pattern. Surface gradients do weaken on Tuesday,
but upper support will remain over the eastern portion of L.A. County
allowing for continued gusty offshore winds, especially across the
higher terrain of the San Gabriel Mountains.
The tough part of the forecast will be Monday night into Tue.
Much of the wind focus will shift over L.A. County with lighter
offshore winds expected over Ventura County. The San Gabriel
Mountains continue to look like the main focus of very strong
damaging winds late Monday afternoon into Tuesday. Therefore the
High Wind Warnings have been extended into Tue afternoon for not
only the L.A. County Mountains, but also Santa Clarita, San
Fernando Valley and the Santa Monica Mountains. Gusts are expected
to range from 60 to 70 mph, with isolated gusts to 80 mph across
the San Gabriel Mtns. The wind prone coastal areas of L.A. and
Ventura Counties will experience gusts between 40-50 mph.
The high resolution NAM-WRF model has remained consistent in
showing a secondary burst of strong N-NE winds across the San
Gabriel Mountains Monday late afternoon through Tuesday. Although
the San Gabriel Valley is usually protected to the gusty NE winds,
the combination of the colder air and some of the downward motion
with these winds are concerning for the potential of a mountain
wave to develop across the foothills of San Gabriel Valley and
possibly reaching the valley floor around Pasadena to Diamond
Bar. Mountain waves are difficult to forecast, but the potential
is there so a High Wind Watch will go into effect Monday afternoon
through Monday evening. Today's shift will look at this closer to
see if the watch needs to be upgraded to a warning. Advisory
level winds will affect the wind prone foothills starting late
tonight and likely continue through Tuesday morning. Wind
advisories have also been issued for coastal areas including
Catalina Island. Mariners should avoid Avalon Harbor and other
east facing harbors during the gusty easterly winds Monday into
Tuesday.
This will be a much colder event than earlier Santa Ana events so
daytime temps will mostly be in the 60s and 70s for the initial
couple days. Also, with that dry, colder air coming in places that
are protected from the winds during the overnight hours such as
the Antelope Valley will experience their first freeze of the
season. So a freeze watch has been issued for that area. Other
areas like interior SLO county and the Ojai Valley may need frost
advisories early next week.
.LONG TERM (WED-SAT)...24/130 PM.
Light offshore flow expected to continue right on through the
remainder of next week. This should keep the marine layer away
from the coast but minimal winds expected and a warming trend in
most areas except for the immediate coast which will level off as
gradients trend onshore. Still quite cool at night with the dry
air and freeze warnings/frost advisories may be needed for some
interior areas for a few more mornings but warming up to the 70s
and 80s in the afternoon.
&&
.AVIATION...25/0538Z.
At 0505Z at KLAX, the marine layer was 4500 feet deep. The top of
the inversion was 5600 feet with a temp of 14 degrees Celsius.
Moderate confidence in TAFs. There is a 20 percent chc of MVFR
cigs 10Z-15Z at sites with only VFR cigs fcst. There is a 30
percent chc of SCT conds 21Z-01Z at sites that have BKN-OVC conds
forecast.
KLAX...Moderate confidence in TAF. There is a 20 percent chc of
OVC030 10Z-15Z. There is a 30 percent chc of SCT conds 21Z-01Z.
High confidence that there will be no east wind component greater
than 3 KT.
KBUR...Moderate confidence in TAF. There is a 20 percent chc of
MVFR cigs 09Z-15Z. There is a 20 percent chc of SCT conds 21Z-01Z.
&&
.MARINE...24/157 PM.
High confidence that winds and seas will stay below Small Craft
Advisory (SCA) levels over all coastal waters thru at least Sun.
There is high confidence that a moderate to strong Santa Ana wind
event will affect the inner coastal waters and possibly the
southern outer coastal waters late Sun night thru Mon. This is a
cool Santa Ana wind event, which tends to affect more of the
waters than a typical event,
There is a 50%-60% chance of Gale Force NE winds developing late
Sun night and continuing thru Mon from Ventura to Santa Monica and
out to Anacapa and Santa Cruz Island, thru the San Pedro Channel
and out to Catalina Island, and across portions of the southern
outer waters zone (PZZ676). A Gale Watch has been issued for
these areas for late Sun night thru Mon afternoon. There will be
a 20%-30% chance SCA level wind gusts may continue in some of
these areas Mon night into Tue morning.
The strong and gusty winds and short period and steep NE wind
waves will likely make for dangerous conditions for the harbors
on Catalina and Santa Cruz Islands, especially Mon. Take
precautions now. Northeast wind gusts of 25 to 35 knots with gusts
to 40 knots are possible, with the potential for steep waves
between 4 and 6 feet.
There also is a 40%-50% chance of SCA level NW winds over parts
of the central outer waters Mon night into early Tue. Otherwise
SCA winds and seas are not expected across the coastal waters Tue
thru Thu.
&&
.FIRE WEATHER...24/344 PM.
Late Sunday night into Monday, a cold upper level trough of low
pressure will drop into the Great Basin bringing a moderate to
strong Santa Ana wind event across Los Angeles and Ventura
counties. The strongest winds are expected late Sunday night into
mid afternoon Monday, when damaging gusts of 60 to 80 mph can be
expected in the mountains, gusts of 50 to 60 mph in the wind prone
valleys, and gusts of 35 to 50 mph across the Ventura coast and
Malibu to Hollywood Hills. The downslope winds will bring rapid
drying, with humidities falling into the teens late Sunday night
and early Monday morning, with widespread single digit humidities
from late Monday morning through Tuesday.
The combination of a strong offshore pressure gradient, strong upper level
wind support, and significant cold air advection will likely bring the
strongest and most widespread Santa Ana wind event we have seen so
far this season. The moderate to strong Santa Ana winds coupled with
very low humidities and very dry fuels will likely bring widespread critical
fire weather conditions across Los Angeles and Ventura counties late Sunday
night through Tuesday, resulting in the issuance of the Red Flag Warning.
The very dry air with single digit humidities is expected to impact interior
portions of San Luis Obispo and Santa Barbara counties by Tuesday. New fire
ignitions in Los Angeles and Ventura counties will have the potential for
rapid fire growth, extreme fire behavior, and long range spotting, resulting
in a threat to life and property. Light offshore flow and very low humidities
are expected the rest of next week but Monday and Tuesday are the primary
concerns for fire weather.
&&
.LOX WATCHES/WARNINGS/ADVISORIES...
CA...Wind Advisory in effect from 11 PM this evening to 3 PM PDT
Monday for zone 40. (See LAXNPWLOX).
Wind Advisory in effect from 11 PM this evening to noon PDT
Tuesday for zones 41-87. (See LAXNPWLOX).
High Wind Warning in effect from 11 PM this evening to 3 PM
PDT Monday for zones 44-45-53. (See LAXNPWLOX).
High Wind Warning in effect from 11 PM this evening to noon
PDT Tuesday for zones 46-88-547. (See LAXNPWLOX).
High Wind Warning in effect from 11 PM this evening to 3 PM
PDT Tuesday for zone 54. (See LAXNPWLOX).
Freeze Watch in effect from late tonight through Monday
morning for zone 59. (See LAXNPWLOX).
Red Flag Warning in effect from 5 AM Monday to 6 PM PDT
Tuesday for zones 240-241. (See LAXRFWLOX).
Red Flag Warning in effect from midnight tonight to 6 PM PDT
Tuesday for zones 244>246-253-254-288-547-548. (See LAXRFWLOX).
PZ...Gale Warning in effect from 3 AM to 3 PM PDT Monday for zones
650-655-676. (See LAXMWWLOX).
&&
.HAZARD POTENTIAL OUTLOOK (TUE-SAT).
Gusty Santa Ana winds are expected Tuesday creating critical fire
weather conditions. Very cold overnight conditions are expected
through at least Wednesday over the interior areas, with frost
and freeze concerns likely.
&&
PUBLIC...Kaplan/MW
AVIATION...Rorke
MARINE...Sirard
FIRE...Gomberg
SYNOPSIS...Kaplan
weather.gov/losangelesThe office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 25, 3:40 AM PDT | High Wind Watch | LOX | Los Angeles | 21 hr |
| Oct 25, 3:45 AM PDT | Gale Warning | LOX | 35 hr | |
| Oct 25, 2:11 PM PDT | Freeze Warning | LOX | 18 hr |
Nearby
Wind Advisories in California, 2020Every wind advisory in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.