Alert archive / South Dakota / Wind Advisories in 2021
Wind Advisory 3, NWS Aberdeen, SD
NWS Aberdeen, SD issued this wind advisory at Feb 23, 2021, 3:22 AM CST for 9 counties in South Dakota. It took effect at Feb 23, 2021, 11:00 AM CST. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Feb 23, 2021, 3:22 AM CST (09:22 UTC)
- In effect from
- Feb 23, 2021, 11:00 AM CST
- Expired
- Feb 23, 2021, 5:26 PM CST
- In force
- 6 hr
- Issued by
- NWS Aberdeen, SD
Counties Campbell County, SD, Corson County, SD, Dewey County, SD, Edmunds County, SD, McPherson County, SD, Potter County, SD, Stanley County, SD, Sully County, SD, Walworth County, SD
The radar
The Aberdeen radar (KABR), 138 km from the middle of the area, began a volume at 09:25 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
Aberdeen, SD (KABR), launched 00:00Z, 9.4 hours before the alert went out and 144 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
- 1702 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 100 m²/s²
- 0-3 km storm-relative helicity
- 84 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
210 WWUS73 KABR 230922 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 322 AM CST Tue Feb 23 2021 SDZ003>005-009-010-015-016-033-034-231730- /O.NEW.KABR.WI.Y.0003.210223T1700Z-210224T0100Z/ Corson-Campbell-McPherson-Walworth-Edmunds-Dewey-Potter-Stanley- Sully- Including the cities of McIntosh, Herreid, Eureka, Mobridge, Ipswich, Isabel, Gettysburg, Fort Pierre, and Onida 322 AM CST Tue Feb 23 2021 /222 AM MST Tue Feb 23 2021/ ...WIND ADVISORY IN EFFECT FROM 11 AM CST /10 AM MST/ THIS MORNING TO 7 PM CST /6 PM MST/ THIS EVENING... * WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Corson, Campbell, McPherson, Walworth, Edmunds, Dewey, Potter, Stanley and Sully Counties. * WHEN...From 11 AM CST /10 AM MST/ this morning to 7 PM CST /6 PM MST/ this evening. * IMPACTS...Gusty winds could blow around unsecured objects and make travel difficult for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Dorn
2 follow-up statements
562 WWUS73 KABR 231703 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 1103 AM CST Tue Feb 23 2021 SDZ003>005-009-010-015-016-033-034-240100- /O.CON.KABR.WI.Y.0003.000000T0000Z-210224T0100Z/ Corson-Campbell-McPherson-Walworth-Edmunds-Dewey-Potter-Stanley- Sully- Including the cities of McIntosh, Herreid, Eureka, Mobridge, Ipswich, Isabel, Gettysburg, Fort Pierre, and Onida 1103 AM CST Tue Feb 23 2021 /1003 AM MST Tue Feb 23 2021/ ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CST /6 PM MST/ THIS EVENING... * WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Walworth, Potter, Corson, McPherson, Campbell, Dewey, Sully, Stanley and Edmunds Counties. * WHEN...Until 7 PM CST /6 PM MST/ this evening. * IMPACTS...Gusty winds could blow around unsecured objects and make travel difficult for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ LUECK
564 WWUS73 KABR 232326 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 526 PM CST Tue Feb 23 2021 SDZ003>005-009-010-015-016-033-034-240030- /O.CAN.KABR.WI.Y.0003.000000T0000Z-210224T0100Z/ Corson-Campbell-McPherson-Walworth-Edmunds-Dewey-Potter-Stanley- Sully- Including the cities of McIntosh, Herreid, Eureka, Mobridge, Ipswich, Isabel, Gettysburg, Fort Pierre, and Onida 526 PM CST Tue Feb 23 2021 /426 PM MST Tue Feb 23 2021/ ...WIND ADVISORY IS CANCELLED... Wind speeds have diminished to below advisory criteria at most locations, therefore the Wind Advisory has been cancelled. $$ Parkin
Nearby
Wind Advisories in South Dakota, 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.