Alert archive / South Dakota / Wind Advisories in 2011
Wind Advisory 1, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this wind advisory at Jan 7, 2011, 10:00 AM CST for 12 counties in South Dakota; Plymouth County, Woodbury County, Iowa; Dakota County, Dixon County, Nebraska. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Jan 7, 2011, 10:00 AM CST (16:00 UTC)
- Expired
- Jan 7, 2011, 3:53 PM CST
- In force
- 6 hr
- Issued by
- NWS Sioux Falls, SD
Counties Plymouth County, IA, Woodbury County, IA, Dakota County, NE, Dixon County, NE, Aurora County, SD, Bon Homme County, SD, Brule County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory County, SD, Hutchinson County, SD, Turner County, SD, Union County, SD, Yankton County, SD
The radar
The Sioux Falls radar (KFSD), 90 km from the middle of the area, began a volume at 16:02 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
Aberdeen, SD (KABR), launched 12:00Z, 4.0 hours before the alert went out and 212 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
- 638 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- 18 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
992 WWUS73 KFSD 071600 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1000 AM CST FRI JAN 7 2011 .NORTHWEST WINDS OF 25 TO 35 MPH WILL BEGIN TO USHER IN COOLER AIR ACROSS THE REGION TODAY. THESE WINDS WILL GUST TO 40 TO 45 MPH AT TIMES THROUGH THE EARLY AFTERNOON THROUGH THE MISSOURI RIVER CORRIDOR. WHILE WIDESPREAD BLOWING SNOW IS NOT EXPECTED...THERE MAY BE SOME TIMES OF REDUCED VISIBILITY AT TIMES OF FALLING SNOW. IAZ020-031-NEZ013-014-SDZ050-057>059-063>066-068>071-072200- /O.NEW.KFSD.WI.Y.0001.110107T1600Z-110107T2200Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-GREGORY-BRULE-AURORA-DAVISON- CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-CLAY- UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...GREGORY...BURKE... CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY... MITCHELL...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR... CORSICA...DELMONT...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL... SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 1000 AM CST FRI JAN 7 2011 ...WIND ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. * TIMING...STRONG NORTHWEST WINDS WILL CONTINUE THROUGH MID AFTERNOON. * WEATHER CONDITIONS...NORTHWEST WINDS OF 25 TO 35 MPH ARE EXPECTED... WITH GUSTS TO AROUND 45 MPH AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ JC
1 follow-up statement
613 WWUS73 KFSD 072153 NPWFSD URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SIOUX FALLS SD 353 PM CST FRI JAN 7 2011 IAZ020-031-NEZ013-014-SDZ050-057>059-063>066-068>071-072300- /O.CAN.KFSD.WI.Y.0001.000000T0000Z-110107T2200Z/ PLYMOUTH-WOODBURY-DIXON-DAKOTA-GREGORY-BRULE-AURORA-DAVISON- CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-CLAY- UNION- INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD... PONCA...ALLEN...SOUTH SIOUX CITY...GREGORY...BURKE... CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY... MITCHELL...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR... CORSICA...DELMONT...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER... CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL... SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION... NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON 353 PM CST FRI JAN 7 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE WIND ADVISORY. THE GUSTY NORTHWEST WINDS WILL QUICKLY DECREASE AFTER SUNSET TO 5 TO 15 MPH. $$
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 7, 1:18 PM CST | Winter Weather Advisory | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola | 7 hr |
Nearby
Wind Advisories in South Dakota, 2011Wind Advisories in Iowa, 2011Wind Advisories in Nebraska, 2011Every wind advisory in 2011
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.