Alert archive / South Dakota / Mesoscale Discussions in 2015
Mesoscale Discussion 1114
The Storm Prediction Center issued this mesoscale discussion at Jun 22, 2015, 3:16 AM CDT for 7 counties in Minnesota; Dickey County, Sargent County, North Dakota; 41 counties in South Dakota. It was in force for 89 min.
The area
The outline as issued.
The facts
- Issued
- Jun 22, 2015, 3:16 AM CDT (08:16 UTC)
- Expired
- Jun 22, 2015, 4:45 AM CDT
- In force
- 89 min
- Issued by
- the Storm Prediction Center
All 50 counties
Big Stone County, MN, Grant County, MN, Lac qui Parle County, MN, Lincoln County, MN, Pipestone County, MN, Rock County, MN, Traverse County, MN, Dickey County, ND, Sargent County, ND, Aurora County, SD, Beadle County, SD, Brookings County, SD, Brown County, SD, Brule County, SD, Buffalo County, SD, Charles Mix County, SD, Clark County, SD, Codington County, SD, Davison County, SD, Day County, SD, Deuel County, SD, Douglas County, SD, Edmunds County, SD, Faulk County, SD, Grant County, SD, Hamlin County, SD, Hand County, SD, Hanson County, SD, Hughes County, SD, Hutchinson County, SD, Hyde County, SD, Jerauld County, SD, Jones County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, Lyman County, SD, Marshall County, SD, McCook County, SD, Mellette County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Potter County, SD, Roberts County, SD, Sanborn County, SD, Spink County, SD, Stanley County, SD, Sully County, SD, Turner County, SD
The radar
The Aberdeen radar (KABR), 111 km from the middle of the area, began a volume at 08:17 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, 8.3 hours before the alert went out and 50 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
- 37 J/kg
- Mixed-layer CIN
- -80 J/kg
- Mixed-layer LCL
- 2117 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 55 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
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 |
|---|---|---|---|---|
| Jun 21, 10:41 PM CDT | Severe Thunderstorm Watch | SPC | Becker, Big Stone, Clay, Grant, Norman, Otter Tail and 3 more | 6 hr |
| Jun 21, 11:25 PM CDT | Mesoscale Discussion | SPC | Becker, Big Stone, Clay, Douglas, Grant, Otter Tail and 5 more | 95 min |
| Jun 22, 1:17 AM CDT | Mesoscale Discussion | SPC | Big Stone, Blue Earth, Brown, Carver, Chippewa, Cottonwood and 32 more | 58 min |
| Jun 22, 2:25 AM CDT | Severe Thunderstorm Watch | SPC | Anoka, Blue Earth, Brown, Carver, Chippewa, Cottonwood and 36 more | 6 hr |
| Jun 22, 4:53 AM CDT | Mesoscale Discussion | SPC | Anoka, Big Stone, Blue Earth, Brown, Carver, Chippewa and 44 more | 2 hr |
| Jun 22, 6:03 AM CDT | Severe Thunderstorm Watch | SPC | Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more | 4 hr |
| Jun 22, 7:42 AM CDT | Mesoscale Discussion | SPC | Blue Earth, Carver, Dakota, Dodge, Faribault, Fillmore and 16 more | 93 min |
| Jun 22, 2:50 PM CDT | Mesoscale Discussion | SPC | Aitkin, Anoka, Benton, Carlton, Carver, Chisago and 10 more | 55 min |
| Jun 21, 8:32 PM CDT | Mesoscale Discussion | SPC | Adams, Barnes, Billings, Bowman, Burleigh, Dickey and 25 more | 88 min |
Nearby
Mesoscale Discussions in South Dakota, 2015Mesoscale Discussions in Minnesota, 2015Mesoscale Discussions in North Dakota, 2015Every mesoscale discussion in 2015
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.