Alert archive / Wisconsin / Mesoscale Discussions in 2005
Mesoscale Discussion 1549
The Storm Prediction Center issued this mesoscale discussion at Jun 29, 2005, 11:23 PM CDT for 24 counties in Wisconsin. It was in force for 67 min.
The area
The outline as issued.
The facts
- Issued
- Jun 29, 2005, 11:23 PM CDT (04:23 UTC)
- Expired
- Jun 30, 2005, 12:30 AM CDT
- In force
- 67 min
- Issued by
- the Storm Prediction Center
All 24 counties
Adams County, WI, Clark County, WI, Columbia County, WI, Dane County, WI, Green County, WI, Green Lake County, WI, Iowa County, WI, Jackson County, WI, Juneau County, WI, Lafayette County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Marquette County, WI, Monroe County, WI, Oneida County, WI, Portage County, WI, Price County, WI, Richland County, WI, Sauk County, WI, Taylor County, WI, Waupaca County, WI, Waushara County, WI, Wood County, WI
The radar
The La Crosse radar (KARX), 104 km from the middle of the area, began a volume at 04:24 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
Green Bay/Straub, WI (KGRB), launched 00:00Z, 4.4 hours before the alert went out and 154 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
- 145 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 1024 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
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 29, 7:25 PM CDT | Severe Thunderstorm Watch | SPC | Bayfield, Burnett, Douglas, Sawyer, Washburn | 8 hr |
| Jun 29, 8:00 PM CDT | Tornado Watch | SPC | Barron, Buffalo, Chippewa, Dunn, Eau Claire, La Crosse and 5 more | 7 hr |
| Jun 29, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Crawford | 6 hr |
| Jun 29, 11:40 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Clark, Columbia, Dane, Green, Iowa and 16 more | 5 hr |
| Jun 29, 11:54 PM CDT | Mesoscale Discussion | SPC | Ashland, Bayfield, Burnett, Douglas, Sawyer, Washburn | 2 hr |
| Jun 30, 12:50 AM CDT | Severe Thunderstorm Watch | SPC | Brown, Calumet, Dodge, Fond du Lac, Green Lake, Jefferson and 12 more | 4 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.