Date: Wed, 29 Aug 2007 16:44:53 -0500
From: John McLaughlin

Location: 1 SE of Coon Rapids 41.855 -94.648
Time of Damage: 7:00 pm
Length: 3/4 mile.  Width 50 yards.
Estimated strength: EF0
Damage Indicator 27
DOD: 4, trunks snapped. Estimated Wind: 85 Mph
Description: Tornado embedded in broader west to east flow.  Tornado
traveled 3/4 mile from NW to SE striking corner the NW corner of
grove of trees on Farmstead.  Convergent wind signature evident to
south of track through cornfield.  Homes shingles on south facing
roof blown off to north.  Narrow damage path through farmstead
exiting to SE.