Alert archive / California / Wind Advisories in 2021
Wind Advisory 26, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Apr 20, 2021, 3:44 AM PDT for Riverside County, San Diego County, California. It took effect at Apr 20, 2021, 6:00 PM PDT. It was in force for 35 hr.
The area
The counties it named.
The facts
- Issued
- Apr 20, 2021, 3:44 AM PDT (10:44 UTC)
- In effect from
- Apr 20, 2021, 6:00 PM PDT
- Expired
- Apr 22, 2021, 5:00 AM PDT
- In force
- 35 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Diego County, CA
The radar
The San Diego radar (KNKX), 80 km from the middle of the area, began a volume at 10:45 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 100 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
- 3845 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 59 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
230 WWUS76 KSGX 201044 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 344 AM PDT Tue Apr 20 2021 CAZ062-065-202300- /O.NEW.KSGX.WI.Y.0026.210421T0100Z-210422T0500Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs and Desert Hot Springs 344 AM PDT Tue Apr 20 2021 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 10 PM PDT WEDNESDAY... * WHAT...West winds 25 to 35 mph with gusts to 55 mph expected. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 6 PM this evening to 10 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Areas of blowing dust and sand will locally reduce visibility. * ADDITIONAL DETAILS...There will be a round of stronger winds late tonight and again for Wednesday afternoon and evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
6 follow-up statements
798 WWUS76 KSGX 202022 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 122 PM PDT Tue Apr 20 2021 CAZ062-065-210500- /O.CON.KSGX.WI.Y.0026.210421T0100Z-210422T0500Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs and Desert Hot Springs 122 PM PDT Tue Apr 20 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 10 PM PDT WEDNESDAY... * WHAT...West winds 25 to 35 mph with gusts to 55 mph expected. Local Gusts to 65 mph through and below the San Gorgonio Pass. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 6 PM this evening to 10 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Areas of blowing dust and sand will locally reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
098 WWUS76 KSGX 210340 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 840 PM PDT Tue Apr 20 2021 CAZ062-065-211300- /O.CON.KSGX.WI.Y.0026.000000T0000Z-210422T0500Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs and Desert Hot Springs 840 PM PDT Tue Apr 20 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM WEDNESDAY... * WHAT...West winds 25 to 35 mph with gusts to 55 mph, strongest Wednesday afternoon and evening, with gusts to 65 mph through and below the San Gorgonio Pass into the northern Coachella Valley. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...Through 10 PM Wednesday. * IMPACTS...Gusty winds blowing around unsecured objects. Tree limbs could be blown down. Power outages may result. Blowing dust and sand reducing visibility in the northern Coachella Valley east of Whitewater. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Moede
680 WWUS76 KSGX 210941 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 241 AM PDT Wed Apr 21 2021 CAZ062-065-212245- /O.CON.KSGX.WI.Y.0026.000000T0000Z-210422T0500Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs and Desert Hot Springs 241 AM PDT Wed Apr 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 65 mph. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Areas of blowing dust and sand will locally reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
078 WWUS76 KSGX 212039 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 139 PM PDT Wed Apr 21 2021 CAZ062-065-220500- /O.CON.KSGX.WI.Y.0026.000000T0000Z-210422T0500Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs and Desert Hot Springs 139 PM PDT Wed Apr 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 65 mph below passes. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...Until 10 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. Areas of blowing dust and sand will locally reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
545 WWUS76 KSGX 220021 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 521 PM PDT Wed Apr 21 2021 CAZ062-065-220830- /O.NEW.KSGX.DU.Y.0001.210422T0021Z-210422T0300Z/ /O.EXT.KSGX.WI.Y.0026.000000T0000Z-210422T1200Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs, Banning, and Desert Hot Springs 521 PM PDT Wed Apr 21 2021 ...BLOWING DUST ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING... ...WIND ADVISORY NOW IN EFFECT UNTIL 5 AM PDT THURSDAY... * WHAT...For the Blowing Dust Advisory, visibility between one quarter mile and one mile in blowing dust. For the Wind Advisory, west winds 25 to 35 mph with gusts to 55 mph. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...For the Blowing Dust Advisory, until 8 PM PDT this evening. For the Wind Advisory, until 5 AM PDT Thursday. * IMPACTS...Hazardous driving conditions due to reduced visibility. Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne. Minor tree damage possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should not drive into an area of blowing dust. Remember, Pull Aside, Stay Alive. Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ061-220300- /O.NEW.KSGX.DU.Y.0001.210422T0021Z-210422T0300Z/ Coachella Valley- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 521 PM PDT Wed Apr 21 2021 ...BLOWING DUST ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Visibility between one quarter mile and one mile in blowing dust in areas with wind gusts to 45 mph. * WHERE...Coachella Valley, especially along and east of Interstate 10. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Hazardous driving conditions due to reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should not drive into an area of blowing dust. Remember, Pull Aside, Stay Alive. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
959 WWUS76 KSGX 220447 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 947 PM PDT Wed Apr 21 2021 CAZ062-065-221200- /O.CON.KSGX.WI.Y.0026.000000T0000Z-210422T1200Z/ San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Borrego Springs, Banning, and Desert Hot Springs 947 PM PDT Wed Apr 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY... * WHAT...West winds 25 to 35 mph with gusts to 55 mph. * WHERE...San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...Until 5 AM PDT Thursday. * IMPACTS...Hazardous driving conditions due to reduced visibility. Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne. Minor tree damage possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should not drive into an area of blowing dust. Remember, Pull Aside, Stay Alive. Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
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.