Alert archive / Wisconsin / Mesoscale Discussions in 2005
Mesoscale Discussion 1439
The Storm Prediction Center issued this mesoscale discussion at Jun 24, 2005, 6:58 AM CDT for 13 counties in Wisconsin. It was in force for 92 min.
The area
The outline as issued.
The facts
- Issued
- Jun 24, 2005, 6:58 AM CDT (11:58 UTC)
- Expired
- Jun 24, 2005, 8:30 AM CDT
- In force
- 92 min
- Issued by
- the Storm Prediction Center
Counties Chippewa County, WI, Clark County, WI, Dunn County, WI, Eau Claire County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Menominee County, WI, Oneida County, WI, Price County, WI, Rusk County, WI, Shawano County, WI, Taylor County, WI
The radar
The La Crosse radar (KARX), 149 km from the middle of the area, began a volume at 12:01 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 12.0 hours before the alert went out and 232 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
- 895 J/kg
- Mixed-layer CIN
- -177 J/kg
- Mixed-layer LCL
- 2294 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 70 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.2
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 23, 8:17 PM CDT | Mesoscale Discussion | SPC | Bayfield, Douglas | 58 min |
| Jun 24, 8:50 AM CDT | Severe Thunderstorm Watch | SPC | Brown, Clark, Door, Florence, Forest, Jackson and 15 more | 8 hr |
| Jun 24, 10:39 AM CDT | Mesoscale Discussion | SPC | Brown, Florence, Forest, Jackson, Langlade, Marinette and 8 more | 96 min |
| Jun 24, 12:54 PM CDT | Mesoscale Discussion | SPC | Brown, Door, Kewaunee, Oconto, Outagamie, Portage and 2 more | 66 min |
| Jun 24, 2:19 PM CDT | Mesoscale Discussion | SPC | Crawford, Dane, Grant, Green, Iowa, Lafayette and 3 more | 86 min |
| Jun 24, 2:40 PM CDT | Mesoscale Discussion | SPC | Brown, Door, Kewaunee, Monroe, Oconto, Outagamie and 3 more | 35 min |
| Jun 24, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Crawford, Grant, Iowa, Juneau, Lafayette, Monroe and 3 more | 7 hr |
| Jun 24, 5:22 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calumet, Columbia, Crawford, Dane and 26 more | 23 min |
| Jun 24, 5:50 PM CDT | Severe Thunderstorm Watch | SPC | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 10 more | 5 hr |
Nearby
Mesoscale Discussions in Wisconsin, 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.