Alert archive / South Dakota / Wind Advisories in 2021
Wind Advisory 10, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this wind advisory at Oct 26, 2021, 3:10 AM CDT for Lyon County, Osceola County, Iowa; 6 counties in Minnesota; 14 counties in South Dakota. It took effect at Oct 26, 2021, 10:00 AM CDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Oct 26, 2021, 3:10 AM CDT (08:10 UTC)
- In effect from
- Oct 26, 2021, 10:00 AM CDT
- Expired
- Oct 26, 2021, 7:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Sioux Falls, SD
All 22 counties
Lyon County, IA, Osceola County, IA, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Beadle County, SD, Brookings County, SD, Davison County, SD, Hanson County, SD, Hutchinson County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD
The radar
The Sioux Falls radar (KFSD), 33 km from the middle of the area, began a volume at 08:12 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, 8.2 hours before the alert went out and 166 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.
714 WWUS73 KFSD 260810 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 310 AM CDT Tue Oct 26 2021 IAZ001-002-MNZ071-072-080-089-097-098-SDZ038>040-053>056-059>062- 065>067-261600- /O.NEW.KFSD.WI.Y.0010.211026T1500Z-211027T0000Z/ Lyon-Osceola-Lincoln-Murray-Nobles-Pipestone-Rock-Beadle- Kingsbury-Brookings-Sanborn-Miner-Lake-Moody-Davison-Hanson- McCook-Minnehaha-Hutchinson-Turner- 310 AM CDT Tue Oct 26 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... * WHAT...Southeast winds 25 to 30 mph with gusts up to 45 mph expected. * WHERE...Portions of east central and southeast South Dakota, northwest Iowa and southwest Minnesota. This includes the Tribal Lands of the Flandreau Santee Sioux Tribal Nation. * WHEN...From 10 AM this morning to 7 PM CDT 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. && $$ For more information from the National Weather Service visit https://weather.gov/siouxfalls
2 follow-up statements
571 WWUS73 KFSD 261524 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1024 AM CDT Tue Oct 26 2021 IAZ001-002-MNZ071-072-080-089-097-098-SDZ038>040-053>056-059>062- 065>067-270000- /O.CON.KFSD.WI.Y.0010.000000T0000Z-211027T0000Z/ Lyon-Osceola-Lincoln-Murray-Nobles-Pipestone-Rock-Beadle- Kingsbury-Brookings-Sanborn-Miner-Lake-Moody-Davison-Hanson- McCook-Minnehaha-Hutchinson-Turner- 1024 AM CDT Tue Oct 26 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southeast winds 25 to 30 mph with gusts up to 45 mph expected. * WHERE...Portions of east central and southeast South Dakota, northwest Iowa and southwest Minnesota. This includes the Tribal Lands of the Flandreau Santee Sioux Tribal Nation. * WHEN...From 10 AM this morning to 7 PM CDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/siouxfalls
740 WWUS73 KFSD 262350 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 650 PM CDT Tue Oct 26 2021 IAZ001-002-MNZ071-072-080-089-097-098-SDZ038>040-053>056-059>062- 065>067-270100- /O.EXP.KFSD.WI.Y.0010.000000T0000Z-211027T0000Z/ Lyon-Osceola-Lincoln-Murray-Nobles-Pipestone-Rock-Beadle- Kingsbury-Brookings-Sanborn-Miner-Lake-Moody-Davison-Hanson- McCook-Minnehaha-Hutchinson-Turner- 650 PM CDT Tue Oct 26 2021 ...WIND ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... Winds and wind gusts have dropped below criteria, and thus the advisory will be allowed to expire at 7 PM. However, gusts between 30 and 35 mph are still possible tonight. $$ For more information from the National Weather Service visit https://weather.gov/siouxfalls
Nearby
Wind Advisories in South Dakota, 2021Wind Advisories in Minnesota, 2021Wind Advisories in Iowa, 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.