TwisterTrack
EF4Historical Record

EF4 Tornado — Pocahontas County, Iowa — April 9, 2011

Pocahontas County, IA

587 yd wide3.2 mi longmoved E
Shaded band = damage-path width · animated dot traces direction of travel

Event stats

EF ratingEF4
Date & timeApril 9, 2011 · 8:54 PM
Path length3.2 mi
Max width587 yd
Injuries0
Fatalities0

Details

A EF4 tornado was recorded in Pocahontas County, IA, tracking roughly 3.2 miles with a maximum width of about 587 yards. No injuries or fatalities are noted in the historical record. Details are drawn from NOAA/SPC and may be incomplete or generalized.

Historical record from public weather datasets.

Record details

Counties affected
Pocahontas County
Start coordinates
42.7293, -94.8557
End coordinates
42.7210, -94.7937
Source
NOAA/SPC
Data status
Historical Record

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