Alert archive / California / Wind Advisories in 2021
Wind Advisory 7, NWS Las Vegas, NV
NWS Las Vegas, NV issued this wind advisory at Feb 14, 2021, 12:28 PM PST for Inyo County, San Bernardino County, California. It took effect at Feb 15, 2021, 1:00 PM PST. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Feb 14, 2021, 12:28 PM PST (20:28 UTC)
- In effect from
- Feb 15, 2021, 1:00 PM PST
- Expired
- Feb 16, 2021, 7:00 AM PST
- In force
- 18 hr
- Issued by
- NWS Las Vegas, NV
Counties Inyo County, CA, San Bernardino County, CA
The radar
The Edwards AFB radar (KEYX), 95 km from the middle of the area, began a volume at 20:27 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, 8.5 hours before the alert went out and 137 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
- 2389 m above ground
- 0-6 km bulk shear
- 98 kt
- 0-1 km storm-relative helicity
- 75 m²/s²
- 0-3 km storm-relative helicity
- 138 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
809 WWUS75 KVEF 142028 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 1228 PM PST Sun Feb 14 2021 CAZ523-525-150200- /O.NEW.KVEF.WI.Y.0007.210215T2100Z-210216T1500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 1228 PM PST Sun Feb 14 2021 ...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 7 AM PST TUESDAY... * WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 1 PM Monday to 7 AM PST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Patchy blowing dust is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ002-036-CAZ527-NVZ021-150200- /O.CON.KVEF.LW.Y.0007.000000T0000Z-210215T0200Z/ Lake Havasu and Fort Mohave-Lake Mead National Recreation Area- San Bernardino County-Upper Colorado River Valley- Including Lake Havasu City, Desert Hills, Topock, Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, and Laughlin 1228 PM PST Sun Feb 14 2021 /128 PM MST Sun Feb 14 2021/ ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST /7 PM MST/ THIS EVENING... * WHAT...North winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...In Nevada, Lake Mead National Recreation Area. In Arizona, Lake Mead National Recreation Area. * WHEN...Until 6 PM PST /7 PM MST/ this evening. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
4 follow-up statements
699 WWUS75 KVEF 150157 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 557 PM PST Sun Feb 14 2021 AZZ002-036-CAZ527-NVZ021-150300- /O.EXP.KVEF.LW.Y.0007.000000T0000Z-210215T0200Z/ Lake Havasu and Fort Mohave-Lake Mead National Recreation Area- San Bernardino County-Upper Colorado River Valley- Including Lake Havasu City, Desert Hills, Topock, Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, and Laughlin 557 PM PST Sun Feb 14 2021 /657 PM MST Sun Feb 14 2021/ ...LAKE WIND ADVISORY WILL EXPIRE AT 6 PM PST /7 PM MST/ THIS EVENING... Winds have fallen below impactful levels. Expect north winds to gust to 20 MPH for the next few hours before diminishing further overnight. $$ CAZ523-525-151400- /O.CON.KVEF.WI.Y.0007.210215T2100Z-210216T1500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 557 PM PST Sun Feb 14 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM MONDAY TO 7 AM PST TUESDAY... * WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 1 PM Monday to 7 AM PST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Patchy blowing dust is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
542 WWUS75 KVEF 151109 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 309 AM PST Mon Feb 15 2021 CAZ523-525-152115- /O.CON.KVEF.WI.Y.0007.210215T2100Z-210216T1500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 309 AM PST Mon Feb 15 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM PST TUESDAY... * WHAT...West winds 25 to 35 mph with gusts 40 to 50 mph. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 1 PM this afternoon to 7 AM PST Tuesday morning. * IMPACTS...Winds will make driving difficult for motorcycles...large trucks...trailers and campers. Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Patchy blowing dust is possible. * PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
364 WWUS75 KVEF 152043 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 1243 PM PST Mon Feb 15 2021 CAZ519-520-161500- /O.EXA.KVEF.WI.Y.0007.210215T2100Z-210216T1500Z/ Eastern Sierra Slopes-Owens Valley- Including Aspendell, Whitney Portal, Bishop, Independence, Lone Pine, and Olancha 1243 PM PST Mon Feb 15 2021 ...WIND ADVISORY IN EFFECT UNTIL 7 AM PST TUESDAY... * WHAT...West to northwest winds 25 to 35 mph with gusts 40 to 50 mph in the Owens Valley. Isolated gusts up to 55 mph possible tonight. For the Sierra, west to northwest winds 40 to 50 mph gusting up to 70 mph. Isolated strong gusts possible. * WHERE...Eastern Sierra Slopes and Owens Valley. * WHEN...From 1 PM this afternoon to 7 AM PST Tuesday morning. * IMPACTS...Winds will make driving difficult for motorcycles... large trucks...trailers and campers, especially on Highway 395. Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Patchy blowing dust is possible. * PRECAUTIONARY/PREPAREDNESS ACTIONS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ523-525-161500- /O.CON.KVEF.WI.Y.0007.210215T2100Z-210216T1500Z/ Western Mojave Desert-Morongo Basin- Including Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 1243 PM PST Mon Feb 15 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST TUESDAY... * WHAT...West winds 25 to 35 mph with gusts 40 to 50 mph. * WHERE...Western Mojave Desert and Morongo Basin. * WHEN...From 1 PM this afternoon to 7 AM PST Tuesday morning. * IMPACTS...Winds will make driving difficult for motorcycles... large trucks...trailers and campers. Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Patchy blowing dust is possible. * PRECAUTIONARY/PREPAREDNESS ACTIONS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
377 WWUS75 KVEF 161449 NPWVEF URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 649 AM PST Tue Feb 16 2021 CAZ519-520-523-525-161600- /O.EXP.KVEF.WI.Y.0007.000000T0000Z-210216T1500Z/ Eastern Sierra Slopes-Owens Valley-Western Mojave Desert- Morongo Basin- Including Aspendell, Whitney Portal, Bishop, Independence, Lone Pine, Olancha, Barstow, Daggett, Fort Irwin, Morongo Valley, Yucca Valley, and Twentynine Palms 649 AM PST Tue Feb 16 2021 ...WIND ADVISORY WILL EXPIRE AT 7 AM PST THIS MORNING... Wind speeds have been decreasing across the southern Owens Valley, western Mojave Desert, and Morongo Basin early this morning. Northwest winds will continue gradually decrease and speeds should be less than 30 mph by this afternoon. $$ For more information from the National Weather Service visit https://weather.gov/lasvegas
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.