Alert archive / California / Wind Advisories in 2021
Wind Advisory 6, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Feb 13, 2021, 3:03 AM PST for Orange County, San Diego County, California. It took effect at Feb 13, 2021, 4:00 PM PST. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Feb 13, 2021, 3:03 AM PST (11:03 UTC)
- In effect from
- Feb 13, 2021, 4:00 PM PST
- Expired
- Feb 13, 2021, 6:27 PM PST
- In force
- 2 hr
- Issued by
- NWS San Diego, CA
Counties Orange County, CA, San Diego County, CA
The radar
The San Diego radar (KNKX), 53 km from the middle of the area, began a volume at 11:02 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, 11.1 hours before the alert went out and 62 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
- 7 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 835 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- -35 m²/s²
- 0-3 km storm-relative helicity
- -71 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
082 WWUS76 KSGX 131103 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 303 AM PST Sat Feb 13 2021 CAZ055-056-058-060>062-065-132200- /O.CON.KSGX.HW.W.0003.210213T1800Z-210214T0600Z/ 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, Idyllwild-Pine Cove, Julian, Victorville, Hesperia, Apple Valley, and Banning 303 AM PST Sat Feb 13 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM PST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts to 70 mph expected. Strongest winds near the desert slopes of the mountains and on the desert side of the San Gorgonio Pass. * WHERE...Ridges and desert slopes of the San Bernardino County Mountains, Riverside County Mountains, and San Diego County Mountains. Along the desert foothill areas of Apple and Lucerne Valleys, the San Diego County Deserts, and below the San Gorgonio Pass. * WHEN...From 10 AM to 10 PM PST Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. Areas of blowing dust could lead to sudden and severe restrictions in visibility. * ADDITIONAL DETAILS...Strongest winds are expected on Saturday evening. Strong and erratic gusts may create dangerous travel conditions for high profile vehicles along State Route 111 in the Coachella Valley, and parts of the Palms to Pines Highway through the Riverside County Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ043-552-132200- /O.NEW.KSGX.WI.Y.0006.210214T0000Z-210214T1200Z/ San Diego County Coastal Areas-Orange County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, San Diego, Huntington Beach, and Costa Mesa 303 AM PST Sat Feb 13 2021 ...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST SUNDAY... * WHAT...West winds 15 to 25 mph with gusts to 35 mph expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 4 PM this afternoon to 4 AM PST Sunday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
2 follow-up statements
794 WWUS76 KSGX 132059 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 1259 PM PST Sat Feb 13 2021 CAZ055-056-058-060>062-065-140600- /O.CON.KSGX.HW.W.0003.000000T0000Z-210214T0600Z/ 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, Idyllwild-Pine Cove, Julian, Victorville, Hesperia, Apple Valley, and Banning 1259 PM PST Sat Feb 13 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...West winds 25 to 40 mph with gusts 55 to 70 mph. Isolated gusts to 75 mph for remote wind-prone sites. * WHERE...San Diego County Deserts, Apple and Lucerne Valleys, Coachella Valley, San Gorgonio Pass Near Banning, Riverside County Mountains, San Bernardino County Mountains and San Diego County Mountains. * WHEN...Until 10 PM PST this evening. * IMPACTS...Damaging winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. Areas of blowing dust could lead to sudden and severe restrictions in visibility. * ADDITIONAL DETAILS...The most dangerous conditions for high profile vehicles are expected along I-10 near Whitewater, Highway 62 between I-10 and Yucca Valley, Highway 247 east of Lucerne Valley, and I-8 east of Pine Valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ043-552-140600- /O.CON.KSGX.WI.Y.0006.210214T0000Z-210214T1200Z/ San Diego County Coastal Areas-Orange County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, San Diego, Huntington Beach, and Costa Mesa 1259 PM PST Sat Feb 13 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST SUNDAY... * WHAT...Northwest winds 15 to 20 mph expected. Gusts to 30 mph possible near beaches, locally 35 mph. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...From 4 PM this afternoon to 4 AM PST Sunday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Rodriguez For more information from the National Weather Service visit http://weather.gov/sandiego
129 WWUS76 KSGX 140227 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 627 PM PST Sat Feb 13 2021 CAZ043-552-140330- /O.CAN.KSGX.WI.Y.0006.000000T0000Z-210214T1200Z/ San Diego County Coastal Areas-Orange County Coastal Areas- 627 PM PST Sat Feb 13 2021 ...WIND ADVISORY IS CANCELLED... Winds are no longer expected to reach Advisory criteria. $$ CAZ055-056-058-060>062-065-140600- /O.CON.KSGX.HW.W.0003.000000T0000Z-210214T0600Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Big Bear City, Big Bear Lake, Wrightwood, Idyllwild-Pine Cove, Julian, Victorville, Hesperia, Apple Valley, and Banning 627 PM PST Sat Feb 13 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...West winds 25 to 40 mph with gusts 55 to 65 mph. * WHERE...San Diego County Deserts, Apple and Lucerne Valleys, Coachella Valley, San Gorgonio Pass Near Banning, Riverside County Mountains, San Bernardino County Mountains and San Diego County Mountains. * WHEN...Until 10 PM PST this evening. * IMPACTS...Damaging winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. Areas of blowing dust could lead to sudden and severe restrictions in visibility. * ADDITIONAL DETAILS...Winds will slowly subside later this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ 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 |
|---|---|---|---|---|
| Feb 12, 6:44 PM PST | Gale Warning | SGX | 27 hr | |
| Feb 12, 6:44 PM PST | Small Craft Advisory | SGX | 9 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.