Alert archive / South Dakota / Wind Advisories in 2021
Wind Advisory 12, NWS Aberdeen, SD
NWS Aberdeen, SD issued this wind advisory at Oct 26, 2021, 2:55 AM CDT for 10 counties in South Dakota; Big Stone County, Traverse County, Minnesota. It took effect at Oct 26, 2021, 11:00 AM CDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Oct 26, 2021, 2:55 AM CDT (07:55 UTC)
- In effect from
- Oct 26, 2021, 11:00 AM CDT
- Expired
- Oct 26, 2021, 7:00 PM CDT
- In force
- 8 hr
- Issued by
- NWS Aberdeen, SD
Counties Big Stone County, MN, Traverse County, MN, Brown County, SD, Clark County, SD, Codington County, SD, Day County, SD, Deuel County, SD, Grant County, SD, Hamlin County, SD, Marshall County, SD, Roberts County, SD, Spink County, SD
The radar
The Aberdeen radar (KABR), 92 km from the middle of the area, began a volume at 07:58 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, 7.9 hours before the alert went out and 96 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
- 1295 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 151 m²/s²
- 0-3 km storm-relative helicity
- 337 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
295 WWUS73 KABR 260755 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 255 AM CDT Tue Oct 26 2021 MNZ039-046-SDZ006>008-011-018>023-261600- /O.NEW.KABR.WI.Y.0012.211026T1600Z-211027T0000Z/ Traverse-Big Stone-Brown-Marshall-Roberts-Day-Spink-Clark- Codington-Grant-Hamlin-Deuel- Including the cities of Wheaton, Ortonville, Aberdeen, Britton, Sisseton, Webster, Redfield, Clark, Watertown, Milbank, Hayti, and Clear Lake 255 AM CDT Tue Oct 26 2021 ...WIND ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CDT THIS EVENING... * WHAT...Southeast winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Portions of northeast South Dakota and west central Minnesota. * WHEN...From 11 AM this morning to 7 PM CDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Dorn
3 follow-up statements
508 WWUS73 KABR 261510 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 1010 AM CDT Tue Oct 26 2021 MNZ039-046-SDZ006>008-011-018>023-270000- /O.CON.KABR.WI.Y.0012.211026T1600Z-211027T0000Z/ Traverse-Big Stone-Brown-Marshall-Roberts-Day-Spink-Clark- Codington-Grant-Hamlin-Deuel- Including the cities of Wheaton, Ortonville, Aberdeen, Britton, Sisseton, Webster, Redfield, Clark, Watertown, Milbank, Hayti, and Clear Lake 1010 AM CDT Tue Oct 26 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southeast winds 25 to 30 mph with gusts up to 45 mph expected. * WHERE...Portions of northeast South Dakota and west central Minnesota. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
737 WWUS73 KABR 262152 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 452 PM CDT Tue Oct 26 2021 SDZ006-018-262300- /O.CAN.KABR.WI.Y.0012.000000T0000Z-211027T0000Z/ Brown-Spink- Including the cities of Aberdeen and Redfield 452 PM CDT Tue Oct 26 2021 ...WIND ADVISORY IS CANCELLED... Wind speeds have diminished along the James River Valley, therefore the Wind Advisory has been cancelled. $$ MNZ039-046-SDZ007-008-011-019>023-270000- /O.CON.KABR.WI.Y.0012.000000T0000Z-211027T0000Z/ Traverse-Big Stone-Marshall-Roberts-Day-Clark-Codington-Grant- Hamlin-Deuel- Including the cities of Wheaton, Ortonville, Britton, Sisseton, Webster, Clark, Watertown, Milbank, Hayti, and Clear Lake 452 PM CDT Tue Oct 26 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southeast winds 25 to 30 mph with gusts up to 45 mph. * WHERE...In South Dakota, Clark, Roberts, Day, Marshall, Deuel, Hamlin, Grant and Codington Counties. In Minnesota, Traverse and Big Stone Counties. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Parkin
295 WWUS73 KABR 270001 NPWABR URGENT - WEATHER MESSAGE National Weather Service Aberdeen SD 701 PM CDT Tue Oct 26 2021 MNZ039-046-SDZ007-008-011-019>023-270115- /O.EXP.KABR.WI.Y.0012.000000T0000Z-211027T0000Z/ Traverse-Big Stone-Marshall-Roberts-Day-Clark-Codington-Grant- Hamlin-Deuel- Including the cities of Wheaton, Ortonville, Britton, Sisseton, Webster, Clark, Watertown, Milbank, Hayti, and Clear Lake 701 PM CDT Tue Oct 26 2021 ...WIND ADVISORY HAS EXPIRED... Wind speeds have begun to diminish across the area, therefore the Wind Advisory has been allowed to expire. $$ Parkin
Nearby
Wind Advisories in South Dakota, 2021Wind Advisories in Minnesota, 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.