Overview
On May 25, 2008 supercell thunderstorms produced large hail and tornadoes from the northern Twin Cities metro area to western Wisconsin. Four tornadoes touched down in Minnesota and one touched down in Wisconsin. The strongest tornado was an EF-3 which hit Hugo, Minnesota and destroyed trees, houses, barns, and silos. A waterspout was reported on southeast Leech Lake at 5:48 PM in Cass County. Hail was also a major threat with these storms. Hail larger than golf balls was reported in St. Cloud, Anoka, Blaine, and Hugo. Hail in Lino Lakes remained on the ground for 20 hours after the storm, and the largest hail in Minnesota was 3.5 inches in diameter.
Tornadoes:
Tornado #1 - Coon Rapids, Blaine
Anoka County
Date |
25 May 2008 |
Time (Local) |
4:35 PM-4:47 PM CDT |
EF Rating |
EF-1 |
Est. Peak Winds |
86-110 mph |
Path Length |
6 miles |
Max Width |
100 yards |
Summary:
This tornado touched down in Coon Rapids, at the northeast corner of the intersection of Highway 10 and Main Street, and moved east-southeast. It ended in central Blaine, near the TPC Golf Club, east of Highway 65 and north of 109th Avenue. Trees, sheds, garages, and a roof were damaged, and a house was pushed off its foundation.
|
Track Map
|
Tornado #2- Lino Lakes, Hugo
Anoka and Washington Counties
Date |
25 May 2008 |
Time (Local) |
4:55 PM-5:05 PM CDT |
EF Rating |
EF-3 |
Est. Peak Winds |
136-165 mph |
Path Length |
6 miles |
Max Width |
1/8 mile |
Injuries/Deaths |
1 fatality, 9 injured |
Summary:
This tornado touched down on the eastern side of Lino Lakes, at the eastern shore of Peltier Lake. It then tracked east and crossed Interstate 35E. It intensified to an EF-3 as it moved into northwestern Washington County and north of downtown Hugo. The tornado dissipated in eastern Hugo, north of Irish Avenue and 140th Street. It knocked over trees, lifted boat docks, and significantly damaged houses. A few barns, grain bins, and silos were also damaged.
|
Track Map
|
Tornado #3- Warner Nature Reserve
Washington County
Date |
25 May 2008 |
Time (Local) |
5:10 PM-5:12 PM CDT |
EF Rating |
EF-0 |
Est. Peak Winds |
65-85 mph |
Path Length |
1 mile |
Max Width |
50 yards |
Summary:
Five miles east of the dissipation point of the Hugo tornado, a tornado developed and tracked across the Warner Nature Reserve, about three miles southwest of Marine on St. Croix. Hundreds of trees were toppled.
|
|
Tornado #4- Marine on St. Croix
Washington and Polk Counties
Date |
25 May 2008 |
Time (Local) |
5:15 PM-5:18 PM CDT |
EF Rating |
EF-0 |
Est. Peak Winds |
65-85 mph |
Path Length |
1.25 miles |
Max Width |
50 yards |
Summary:
This tornado developed in northeastern Washington County, at the northern edge of Marine on St. Croix. It crossed the St. Croix River and moved into Polk County Wisconsin. It dissipated 3.5 miles southwest of East Farmington, just north of the Polk and St. Croix County line. The damage was confined to a few hundred trees, some of which fell on homes in Marine on St. Croix.
|
|
Tornado #5- Menomonie, Connorsville
Dunn County
Date |
25 May 2008 |
Time (Local) |
5:55 PM-6:00 PM CDT |
EF Rating |
EF-0 |
Est. Peak Winds |
65-85 mph |
Path Length |
4 miles |
Max Width |
50 yards |
Summary:
This tornado touched down in northwestern Dunn County, 20 to 25 miles north-northwest of Menomonie and 3.5 miles northwest of Connorsville. It dissipated five miles north-northeast of Connorsville. Numerous trees and a few barns, silos, and outbuildings were damaged.
|
|
The Enhanced Fujita (EF) Scale classifies tornadoes into the following categories:
EF0
Weak
65-85 mph |
EF1
Moderate
86-110 mph |
EF2
Significant
111-135 mph |
EF3
Severe
136-165 mph |
EF4
Extreme
166-200 mph |
EF5
Catastrophic
200+ mph |
|