Alert archive / California / Wind Advisories in 2021
Wind Advisory 4, NWS Las Vegas, NV
NWS Las Vegas, NV issued this wind advisory at Jan 23, 2021, 1:44 PM PST for San Bernardino County, California. It took effect at Jan 25, 2021, 8:00 AM PST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Jan 23, 2021, 1:44 PM PST (21:44 UTC)
- In effect from
- Jan 25, 2021, 8:00 AM PST
- Expired
- Jan 25, 2021, 7:01 PM PST
- In force
- 11 hr
- Issued by
- NWS Las Vegas, NV
County San Bernardino County, CA
The radar
The Edwards AFB radar (KEYX), 129 km from the middle of the area, began a volume at 21:47 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
Las Vegas, NV (KVEF), launched 12:00Z, 9.7 hours before the alert went out and 180 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
- 1843 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- 82 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
145 WWUS75 KVEF 232144 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 144 PM PST Sat Jan 23 2021 CAZ523-525-241200- /O.NEW.KVEF.WI.Y.0004.210125T1600Z-210126T0500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 144 PM PST Sat Jan 23 2021 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 9 PM PST MONDAY... * WHAT...West winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 8 AM to 9 PM PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Crosswinds possible along Interstate 15 that could tip over high profile vehicles and cause hazardous conditions for motorcycles. Use extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
6 follow-up statements
724 WWUS75 KVEF 241105 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 305 AM PST Sun Jan 24 2021 CAZ523-525-250000- /O.CON.KVEF.WI.Y.0004.210125T1600Z-210126T0500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 305 AM PST Sun Jan 24 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 9 PM PST MONDAY... * WHAT...West winds 30 to 40 mph with gusts up to 58 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 8 AM to 9 PM PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Crosswinds possible along Interstate 15 that could tip over high profile vehicles and cause hazardous conditions for motorcycles. Use extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
910 WWUS75 KVEF 242107 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 107 PM PST Sun Jan 24 2021 CAZ523-525-251230- /O.CON.KVEF.WI.Y.0004.210125T1600Z-210126T0500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 107 PM PST Sun Jan 24 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 9 PM PST MONDAY... * WHAT...West winds 30 to 40 mph with gusts 58 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 8 AM to 9 PM PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Crosswinds possible along Interstate 15 that could tip over high profile vehicles and cause hazardous conditions for motorcycles. Use extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
952 WWUS75 KVEF 251038 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 238 AM PST Mon Jan 25 2021 CAZ523-525-260500- /O.CON.KVEF.WI.Y.0004.210125T1600Z-210126T0500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 238 AM PST Mon Jan 25 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM PST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts around 50 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 8 AM to 9 PM PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong could make driving difficult, especially for motorcycles, high profile vehicles, trailers, and campers. In addition, winds could create areas of blowing dust or sand, resulting in briefly lowered visibilities. Use extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
565 WWUS75 KVEF 251625 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 825 AM PST Mon Jan 25 2021 CAZ523-525-260500- /O.CON.KVEF.WI.Y.0004.000000T0000Z-210126T0500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 825 AM PST Mon Jan 25 2021 ...WIND ADVISORY REMAINS IN EFFECT NOW UNTIL 9 PM PST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts around 50 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 8 AM to 9 PM PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong could make driving difficult, especially for motorcycles, high profile vehicles, trailers, and campers. In addition, winds could create areas of blowing dust or sand, resulting in briefly lowered visibilities. Use extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
373 WWUS75 KVEF 251959 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 1159 AM PST Mon Jan 25 2021 CAZ523-525-260800- /O.EXT.KVEF.WI.Y.0004.000000T0000Z-210126T0800Z/ Western Mojave Desert-Morongo Basin- Including the cities of Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 1159 AM PST Mon Jan 25 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT PST TONIGHT... * WHAT...West winds 30 to 40 mph with gusts around 50 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...Through 12 AM PST tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong could make driving difficult, especially for motorcycles, high profile vehicles, trailers, and campers. In addition, winds could create areas of blowing dust or sand, resulting in briefly lowered visibilities. Use extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
466 WWUS75 KVEF 260301 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 701 PM PST Mon Jan 25 2021 CAZ523-525-260415- /O.CAN.KVEF.WI.Y.0004.000000T0000Z-210126T0800Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 701 PM PST Mon Jan 25 2021 ...WIND ADVISORY IS CANCELLED... Winds have fallen below advisory criteria. Expect west to southwest winds gusting 30 to 35 MPH overnight. $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
The office that day
Everything else NWS Las Vegas, NV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 23, 2:35 AM PST | Winter Storm Watch | VEF | San Bernardino | 25 hr |
| Jan 23, 2:35 AM PST | Winter Weather Advisory | VEF | Inyo | 3 days |
| Jan 23, 1:38 PM PST | Winter Storm Watch | VEF | Inyo | 48 hr |
Nearby
Wind Advisories in California, 2021Every wind advisory in 2021
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.