Thunderstorm Wind in Holmes County, Ohio

Tree downed in Nashville.

Northern Ohio remained in a very humid air mass and along the northwestern flank of the Bermuda-Azores subtropical surface high pressure ridge during the late morning of the 28th into the 29th before a cold front swept southeastward across the region during the late morning through early afternoon of the 29th. Behind the front, a secondary trough axis moved generally southward across northern OH during the afternoon through early evening before another ridge built from the Canadian Prairies and northern Great Plains during the rest of the 29th.

Ahead of the cold front, northern OH resided in an environment comprised of moderate to strong effective bulk shear and primarily moderate to strong MUCAPE. Along and ahead of the cold front, multiple rounds of multicell thunderstorms persisted generally eastward across northern OH. These storms produced sporadic straight-line convective wind damage in addition to a mesovortex-related tornado near Bucyrus, OH.