Alert archive / California / Wind Advisories in 2021
Wind Advisory 13, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Mar 3, 2021, 3:00 AM PST for Orange County, San Diego County, California. It took effect at Mar 3, 2021, 8:00 AM PST. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Mar 3, 2021, 3:00 AM PST (11:00 UTC)
- In effect from
- Mar 3, 2021, 8:00 AM PST
- Expired
- Mar 3, 2021, 10:00 PM PST
- In force
- 14 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 11:00 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, 11.0 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3832 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
106 WWUS76 KSGX 031100 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 300 AM PST Wed Mar 3 2021 CAZ043-050-552-032200- /O.NEW.KSGX.WI.Y.0013.210303T1600Z-210303T2200Z/ San Diego County Coastal Areas-San Diego County Valleys- Orange County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, San Diego, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 300 AM PST Wed Mar 3 2021 ...WIND ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 2 PM PST THIS AFTERNOON... * WHAT...South winds 10 to 20 mph with gusts to 35 mph expected. * WHERE...San Diego County Coastal Areas, San Diego County Valleys and Orange County Coastal Areas. * WHEN...From 8 AM this morning to 2 PM PST this afternoon. * 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. && $$ CAZ062-032300- /O.NEW.KSGX.WI.Y.0013.210303T2000Z-210304T0600Z/ San Diego County Deserts- 300 AM PST Wed Mar 3 2021 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 10 PM PST THIS EVENING... * WHAT...West winds 20 to 30 mph with gusts to 55 mph expected. * WHERE...San Diego County Deserts. * WHEN...From noon today to 10 PM PST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
2 follow-up statements
664 WWUS76 KSGX 032150 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 150 PM PST Wed Mar 3 2021 CAZ043-050-552-032300- /O.EXP.KSGX.WI.Y.0013.000000T0000Z-210303T2200Z/ San Diego County Coastal Areas-San Diego County Valleys- Orange County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, San Diego, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 150 PM PST Wed Mar 3 2021 ...WIND ADVISORY WILL EXPIRE AT 2 PM PST THIS AFTERNOON... Winds have subsided across the area. Therefore the Wind Advisory will be allowed to expire at 2 PM. $$ CAZ062-040600- /O.CON.KSGX.WI.Y.0013.000000T0000Z-210304T0600Z/ San Diego County Deserts- 150 PM PST Wed Mar 3 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...West winds 20 to 30 mph with gusts 40 to 55 mph expected. * WHERE...San Diego County Deserts. * WHEN...Through 10 PM PST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CO For more information from the National Weather Service visit http://weather.gov/sandiego
116 WWUS76 KSGX 040538 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 938 PM PST Wed Mar 3 2021 CAZ062-040645- /O.EXP.KSGX.WI.Y.0013.000000T0000Z-210304T0600Z/ San Diego County Deserts- 938 PM PST Wed Mar 3 2021 ...WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING... Southwest winds will gradually diminish overnight, though local gusts over 40 MPH could continue through midnight on the desert mountain slopes, including along Interstate 8. $$ Maxwell
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 3, 9:51 AM PST | Beach Hazards Statement | SGX | Orange, San Diego | 8 hr |
| Mar 3, 12:05 PM PST | Areal Flood Advisory | SGX | San Diego | 3 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.