Alert archive / Iowa / Mesoscale Discussions in 2014
Mesoscale Discussion 1192
The Storm Prediction Center issued this mesoscale discussion at Jun 28, 2014, 6:09 PM CDT for 38 counties in Iowa; 22 counties in Minnesota; 11 counties in Wisconsin. It was in force for 96 min.
The area
The outline as issued.
The facts
- Issued
- Jun 28, 2014, 6:09 PM CDT (23:09 UTC)
- Expired
- Jun 28, 2014, 7:45 PM CDT
- In force
- 96 min
- Issued by
- the Storm Prediction Center
All 71 counties
Allamakee County, IA, Benton County, IA, Black Hawk County, IA, Bremer County, IA, Buchanan County, IA, Butler County, IA, Cedar County, IA, Cerro Gordo County, IA, Chickasaw County, IA, Clayton County, IA, Delaware County, IA, Fayette County, IA, Floyd County, IA, Franklin County, IA, Grundy County, IA, Hardin County, IA, Henry County, IA, Howard County, IA, Iowa County, IA, Jasper County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Linn County, IA, Louisa County, IA, Lucas County, IA, Mahaska County, IA, Marion County, IA, Marshall County, IA, Mitchell County, IA, Monroe County, IA, Poweshiek County, IA, Tama County, IA, Wapello County, IA, Washington County, IA, Winneshiek County, IA, Worth County, IA, Aitkin County, MN, Anoka County, MN, Carlton County, MN, Chisago County, MN, Dakota County, MN, Dodge County, MN, Fillmore County, MN, Goodhue County, MN, Houston County, MN, Isanti County, MN, Itasca County, MN, Kanabec County, MN, Koochiching County, MN, Mower County, MN, Olmsted County, MN, Pine County, MN, Ramsey County, MN, Saint Louis County, MN, Steele County, MN, Wabasha County, MN, Washington County, MN, Winona County, MN, Barron County, WI, Buffalo County, WI, Burnett County, WI, Douglas County, WI, Dunn County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Saint Croix County, WI, Trempealeau County, WI, Washburn County, WI
The radar
The Minneapolis radar (KMPX), 76 km from the middle of the area, began a volume at 23:09 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
Minneapolis, MN (KMPX), launched 12:00Z, 11.2 hours before the alert went out and 79 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
- 666 J/kg
- Mixed-layer CIN
- -110 J/kg
- Mixed-layer LCL
- 825 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 212 m²/s²
- 0-3 km storm-relative helicity
- 192 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.9
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 28, 1:12 PM CDT | Mesoscale Discussion | SPC | Black Hawk, Boone, Bremer, Buena Vista, Butler, Calhoun and 25 more | 2 hr |
| Jun 28, 2:06 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Appanoose, Black Hawk, Boone, Bremer, Butler and 38 more | 6 hr |
| Jun 28, 5:15 PM CDT | Mesoscale Discussion | SPC | Cherokee, Harrison, Lyon, Monona, O'Brien, Osceola and 3 more | 90 min |
Nearby
Mesoscale Discussions in Iowa, 2014Mesoscale Discussions in Minnesota, 2014Mesoscale Discussions in Wisconsin, 2014Every mesoscale discussion in 2014
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.