Alert archive / California / Wind Advisories in 2021
Wind Advisory 32, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at May 18, 2021, 1:29 PM PDT for Riverside County, San Bernardino County, San Diego County, California. It took effect at May 19, 2021, 11:00 AM PDT. It was in force for 60 hr.
The area
The counties it named.
The facts
- Issued
- May 18, 2021, 1:29 PM PDT (20:29 UTC)
- In effect from
- May 19, 2021, 11:00 AM PDT
- Expired
- May 21, 2021, 11:00 PM PDT
- In force
- 60 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 20:33 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 12:00Z, 8.5 hours before the alert went out and 145 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
- 497 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 106 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
313 WWUS76 KSGX 182029 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 129 PM PDT Tue May 18 2021 CAZ055-056-058-060>062-065-190500- /O.NEW.KSGX.WI.Y.0032.210519T1800Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Lake Arrowhead, Big Bear City, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, Banning, and Desert Hot Springs 129 PM PDT Tue May 18 2021 ...WIND ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM PDT FRIDAY... * WHAT...West winds 15 to 25 mph with gusts to 50 mph expected, strongest winds along and near the desert mountain slopes. * WHERE...San Bernardino County Mountains, Riverside County Mountains, San Diego County Mountains, Apple and Lucerne Valleys, Coachella Valley, San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 11 AM Wednesday to 11 PM PDT Friday. * IMPACTS...Crosswinds could be dangerous for high profile vehicles. Patchy blowing dust and sand could lead to severe restrictions in visibility. Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
10 follow-up statements
893 WWUS76 KSGX 190413 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 913 PM PDT Tue May 18 2021 CAZ055-056-058-060>062-065-191300- /O.CON.KSGX.WI.Y.0032.210519T1800Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Lake Arrowhead, Big Bear City, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, Banning, and Desert Hot Springs 913 PM PDT Tue May 18 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 50 mph expected, strongest winds along and near the desert mountain slopes. * WHERE...San Bernardino County Mountains, Riverside County Mountains, San Diego County Mountains, Apple and Lucerne Valleys, Coachella Valley, San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 11 AM Wednesday to 11 PM Friday. * IMPACTS...Crosswinds could be dangerous for high profile vehicles. Blowing dust and sand could lead to severe restrictions in visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Moede
518 WWUS76 KSGX 191038 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 338 AM PDT Wed May 19 2021 CAZ055-056-058-060>062-065-192230- /O.CON.KSGX.WI.Y.0032.210519T1800Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 338 AM PDT Wed May 19 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 45 mph expected. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest winds along and near the desert slopes of the mountains. * WHEN...From 11 AM this morning to 11 PM PDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
092 WWUS76 KSGX 191910 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 1210 PM PDT Wed May 19 2021 CAZ055-056-058-060>062-065-200515- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 1210 PM PDT Wed May 19 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 45 mph expected. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest winds along and near the desert slopes of the mountains. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
897 WWUS76 KSGX 192324 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 424 PM PDT Wed May 19 2021 CAZ055-056-058-060>062-065-201400- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 424 PM PDT Wed May 19 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 45 mph, and with isolated gusts up to 55 mph at times. * WHERE...Mountains and deserts with the strongest winds along and near the desert slopes of the mountains. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego jmb
392 WWUS76 KSGX 200902 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 202 AM PDT Thu May 20 2021 CAZ055-056-058-060>062-065-202315- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 202 AM PDT Thu May 20 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 45 mph. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest gusts along the desert slopes of the mountains. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
923 WWUS76 KSGX 202007 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 107 PM PDT Thu May 20 2021 CAZ055-056-058-060>062-065-210515- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 107 PM PDT Thu May 20 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 45 mph. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest gusts along the desert slopes of the mountains. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
780 WWUS76 KSGX 210359 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 859 PM PDT Thu May 20 2021 CAZ055-056-058-060>062-065-211300- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 859 PM PDT Thu May 20 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT FRIDAY... * WHAT...West winds 20 to 30 mph with gusts to 45 mph. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest gusts along the desert slopes of the mountains. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego jmb
781 WWUS76 KSGX 211002 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 302 AM PDT Fri May 21 2021 CAZ055-056-058-060>062-065-212115- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 302 AM PDT Fri May 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...West winds 20 to 30 mph with gusts to 45 mph. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest gusts along the desert slopes of the mountains. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
280 WWUS76 KSGX 212023 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 123 PM PDT Fri May 21 2021 CAZ055-056-058-060>062-065-220600- /O.CON.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 123 PM PDT Fri May 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...West winds 20 to 30 mph with gusts to 45 mph. Isolated gusts to 55 mph. * WHERE...Mountains and deserts with the strongest gusts along the desert slopes of the mountains. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There will be areas of blowing dust and blowing sand in the deserts, sharply reducing visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
708 WWUS76 KSGX 220546 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 1046 PM PDT Fri May 21 2021 CAZ055-056-058-060>062-065-220700- /O.EXP.KSGX.WI.Y.0032.000000T0000Z-210522T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Julian, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, and Desert Hot Springs 1046 PM PDT Fri May 21 2021 ...WIND ADVISORY WILL EXPIRE AT 11 PM PDT THIS EVENING... Winds in the mountains and deserts will continue to weaken this evening. The Wind Advisory will be allowed to expire at 11 PM. $$ SS For more information from the National Weather Service visit http://weather.gov/sandiego
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 18, 12:46 PM PDT | Small Craft Advisory | SGX | 4 days |
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.