Survey
Summary
Representatives from the National Weather Service and Marshall
County Emergency Management completed a damage assessment on
Saturday, September 23, related to the severe weather event
that occurred Friday evening, September 22. The storm survey
focused on the damage path of a tornado that moved within southern
portions of the Albertville, Alabama area. This storm had previously
produced damage in Blount Count in the city of Oneonta.
The tornado initially
touched down near Albertville and initially had a 40 yard width.
Estimated maximum winds were in the F-0 range, with winds topping
out at 60 miles an hour for a quarter of a mile. The tornado
then increased in intensity to F-1 status, with winds estimated
to have topped out at 100 miles per hour as it continued in
its north and northeast path. Several trees were snapped and
uprooted in its path. Several homes also sustained minor roof,
awning, and gutter damage along its path as the intensity of
the tornado increased. The path width of the tornado was at
500 yards during this portion of the damage. The tornado continued
northeast with an F-1 intensity continuing until it gradually
dissipated, with a final path length of 3.2 miles.
Below is a map of where the tornado damage occurred and
a few pictures taken showing some of the storm damage.
|
Southern portion
of Albertville showing tornado track. |
Image from
the Hytop, AL (KHTX) doppler radar at 8:13pm CDT. The "mini"
supercellular storm displays a clear hook or "pendant" shape
structure southwest of Albertville. |