Alert archive / California / Wind Advisories in 2021
Wind Advisory 35, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Oct 24, 2021, 1:38 PM PDT for Riverside County, San Bernardino County, San Diego County, California. It took effect at Oct 25, 2021, 10:00 AM PDT. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Oct 24, 2021, 1:38 PM PDT (20:38 UTC)
- In effect from
- Oct 25, 2021, 10:00 AM PDT
- Expired
- Oct 26, 2021, 2:00 AM PDT
- In force
- 16 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 20:35 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, 8.6 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
- 728 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 23 m²/s²
- 0-3 km storm-relative helicity
- 67 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
441 WWUS76 KSGX 242038 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 138 PM PDT Sun Oct 24 2021 CAZ055-056-058-060-062-065-250500- /O.NEW.KSGX.WI.Y.0035.211025T1700Z-211026T0900Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Borrego Springs, Banning, and Desert Hot Springs 138 PM PDT Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM MONDAY TO 2 AM PDT TUESDAY... * WHAT...Southwest to west winds 20 to 35 mph with local gusts to 55 mph expected. * WHERE...San Bernardino County Mountains, Riverside County Mountains, San Diego County Mountains, Apple and Lucerne Valleys, San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 10 AM Monday to 2 AM PDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be on the desert mountain slopes and through San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Maxwell
4 follow-up statements
587 WWUS76 KSGX 250414 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 914 PM PDT Sun Oct 24 2021 CAZ055-056-058-060-062-065-251300- /O.CON.KSGX.WI.Y.0035.211025T1700Z-211026T0900Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Borrego Springs, Banning, and Desert Hot Springs 914 PM PDT Sun Oct 24 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 2 AM PDT TUESDAY... * WHAT...Southwest to west winds 20 to 35 mph with local gusts to 55 mph expected. * WHERE...San Bernardino County Mountains, Riverside County Mountains, San Diego County Mountains, Apple and Lucerne Valleys, San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 10 AM Monday to 2 AM PDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be on the desert mountain slopes and through San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
762 WWUS76 KSGX 251025 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 325 AM PDT Mon Oct 25 2021 CAZ055-056-058-060-062-065-252300- /O.CON.KSGX.WI.Y.0035.211025T1700Z-211026T0900Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Borrego Springs, Banning, and Desert Hot Springs 325 AM PDT Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 2 AM PDT TUESDAY... * WHAT...South winds will become west 20 to 30 mph in the afternoon with gusts to 55 mph expected. Winds will diminish from north to south tonight. * WHERE...San Diego County Deserts, Apple and Lucerne Valleys, San Gorgonio Pass Near Banning, Riverside County Mountains, San Bernardino County Mountains and San Diego County Mountains. * WHEN...From 10 AM this morning to 2 AM PDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be on the desert slopes of the mountains and in the northern Coachella Valley below the San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
384 WWUS76 KSGX 252026 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 126 PM PDT Mon Oct 25 2021 CAZ055-056-058-060-062-065-260500- /O.CON.KSGX.WI.Y.0035.000000T0000Z-211026T0900Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Borrego Springs, Banning, and Desert Hot Springs 126 PM PDT Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY... * WHAT...South winds will become west 20 to 30 mph this afternoon with gusts to 65 mph expected. Winds will diminish from San Bernardino County in the north to San Diego County in the south tonight. * WHERE...San Diego County Deserts, Apple and Lucerne Valleys, San Gorgonio Pass Near Banning, Riverside County Mountains, San Bernardino County Mountains and San Diego County Mountains. * WHEN...Through 2 AM PDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be on the desert slopes of the mountains and in the northern Coachella Valley below the San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Maxwell
790 WWUS76 KSGX 260443 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 943 PM PDT Mon Oct 25 2021 CAZ055-056-058-060-062-065-260900- /O.CON.KSGX.WI.Y.0035.000000T0000Z-211026T0900Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- San Diego County Deserts-San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Borrego Springs, Banning, and Desert Hot Springs 943 PM PDT Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY... * WHAT...West winds 20 to 30 mph with gusts to 50 mph expected. Winds will diminish from San Bernardino County in the north to San Diego County in the south tonight. * WHERE...San Diego County Deserts, Apple and Lucerne Valleys, San Gorgonio Pass Near Banning, Riverside County Mountains, San Bernardino County Mountains and San Diego County Mountains. * WHEN...Through 2 AM PDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be on the desert slopes of the mountains and in the northern Coachella Valley below the San Gorgonio Pass. 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
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 24, 1:20 AM PDT | High Surf Advisory | SGX | Orange, San Diego | 3 days |
| Oct 24, 1:49 AM PDT | Small Craft Advisory | SGX | 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.