Alert archive / South Dakota / High Wind Warnings in 2010
High Wind Warning 7, NWS Rapid City, SD
NWS Rapid City, SD issued this high wind warning at Jun 18, 2010, 3:49 AM MDT for Harding County, Perkins County, South Dakota. It took effect at Jun 18, 2010, 6:00 AM MDT. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 18, 2010, 3:49 AM MDT (09:49 UTC)
- In effect from
- Jun 18, 2010, 6:00 AM MDT
- Expired
- Jun 18, 2010, 6:00 PM MDT
- In force
- 12 hr
- Issued by
- NWS Rapid City, SD
Counties Harding County, SD, Perkins County, SD
The radar
The Rapid City radar (KUDX), 157 km from the middle of the area, began a volume at 09:52 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
Bismarck Municip, ND (KBIS), launched 00:00Z, 9.8 hours before the alert went out and 223 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
- 975 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Rapid City, SD wrote its last area forecast discussion before this high wind warning went out at Jun 17, 2:25 PM MDT, 13 hours 24 minutes earlier.
Area forecast discussion, Jun 17, 2:25 PM MDT, 13 hours 24 minutes before
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</html>Hazardous weather outlook, Jun 17, 5:00 AM MDT, 22 hours 49 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RAPID CITY SD 500 AM MDT THU JUN 17 2010 SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058- 071-181300- BENNETT-BUTTE-CENTRAL BLACK HILLS-CUSTER CO PLAINS-FALL RIVER-HAAKON- HARDING-HERMOSA FOOT HILLS-JACKSON-MELLETTE-NORTHEASTERN CROOK- NORTHERN BLACK HILLS-NORTHERN CAMPBELL-NORTHERN FOOT HILLS- NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-PERKINS-RAPID CITY- SHANNON-SOUTHERN BLACK HILLS-SOUTHERN CAMPBELL-SOUTHERN FOOT HILLS- SOUTHERN MEADE CO PLAINS-STURGIS/PIEDMONT FOOT HILLS-TODD-TRIPP- WESTERN CROOK-WESTON-WYOMING BLACK HILLS-ZIEBACH- 500 AM MDT (600 AM CDT) THU JUN 17 2010 ...HIGH WIND WARNING IN EFFECT TODAY FOR THE NORTHERN AND EASTERN FOOT HILLS AND FAR NORTHWEST SOUTH DAKOTA... ...WIND ADVISORY IN EFFECT TODAY FOR THE SOUTH DAKOTA PLAINS... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND NORTHEASTERN WYOMING. .DAY ONE...TODAY AND TONIGHT A STRONG COLD FRONT WILL SWEEP ACROSS THE REGION TODAY BRINGING WINDY CONDITIONS TO THE AREA. THE STRONGEST WINDS CAN BE EXPECTED ACROSS THE NORTHERN AND EASTERN FOOT HILLS AND FAR NORTHWEST SOUTH DAKOTA WHERE WESTERLY WINDS OF 35 TO 45 MPH WITH GUSTS TO AROUND 60 MPH CAN BE EXPECTED. WEST WINDS OF 30 TO 40 MPH WITH GUSTS TO AROUND 50 MPH CAN BE EXPECTED ON THE REST OF THE SOUTH DAKOTA PLAINS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY WINDY CONDITIONS MAY RETURN TO THE AREA FRIDAY AS A LOW PRESSURE SYSTEM REMAINS NEAR THE AREA. WEST TO NORTHWEST WINDS OF 25 TO 40 MPH ARE POSSIBLE ALONG WITH HIGHER GUSTS. THUNDERSTORMS WILL BE POSSIBLE ACROSS THE REGION SATURDAY AFTERNOON AND NIGHT. WIDESPREAD SEVERE WEATHER IS NOT EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
The office that day
Everything else NWS Rapid City, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 3:49 AM MDT | Wind Advisory | UNR | Butte, Meade, Ziebach | 14 hr |
Nearby
High Wind Warnings in South Dakota, 2010Every high wind warning in 2010
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.