Alert archive / North Dakota / Mesoscale Discussions in 2005
Mesoscale Discussion 2133
The Storm Prediction Center issued this mesoscale discussion at Sep 3, 2005, 4:00 AM CDT for 5 counties in Minnesota; 18 counties in North Dakota; 8 counties in South Dakota. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 3, 2005, 4:00 AM CDT (09:00 UTC)
- Expired
- Sep 3, 2005, 6:30 AM CDT
- In force
- 3 hr
- Issued by
- the Storm Prediction Center
All 31 counties
Clay County, MN, Grant County, MN, Norman County, MN, Traverse County, MN, Wilkin County, MN, Barnes County, ND, Cass County, ND, Dickey County, ND, Eddy County, ND, Foster County, ND, Griggs County, ND, Kidder County, ND, LaMoure County, ND, Logan County, ND, McIntosh County, ND, Nelson County, ND, Ransom County, ND, Richland County, ND, Sargent County, ND, Steele County, ND, Stutsman County, ND, Traill County, ND, Wells County, ND, Brown County, SD, Campbell County, SD, Day County, SD, Edmunds County, SD, Faulk County, SD, Marshall County, SD, McPherson County, SD, Roberts County, SD
The radar
The Aberdeen radar (KABR), 107 km from the middle of the area, began a volume at 09:03 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, 9.0 hours before the alert went out and 169 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
- 2926 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 319 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 3, 1:40 PM CDT | Mesoscale Discussion | SPC | Big Stone, Blue Earth, Brown, Carver, Chippewa, Douglas and 22 more | 95 min |
| Sep 3, 2:20 PM CDT | Severe Thunderstorm Watch | SPC | Anoka, Benton, Carver, Chippewa, Dakota, Douglas and 24 more | 6 hr |
| Sep 3, 5:11 PM CDT | Mesoscale Discussion | SPC | Anoka, Benton, Carver, Chippewa, Chisago, Dakota and 25 more | 64 min |
| Sep 3, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | Dodge, Fillmore, Goodhue, Houston, Mower, Olmsted and 2 more | 3 hr |
| Sep 3, 6:46 PM CDT | Mesoscale Discussion | SPC | Anoka, Benton, Carver, Chippewa, Dakota, Douglas and 24 more | 89 min |
| Sep 2, 7:25 PM CDT | Mesoscale Discussion | SPC | Adams, Grant, Hettinger, Sioux | 65 min |
Nearby
Mesoscale Discussions in North Dakota, 2005Mesoscale Discussions in South Dakota, 2005Mesoscale Discussions in Minnesota, 2005Every mesoscale discussion in 2005
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.