The radar images below are storm relative velocities taken from the early
morning hours of Wednesday, February 6th...as a supercell thunderstorm tracked
through Lawrence and Morgan Counties in north central Alabama. The strong
rotational couplet is represented by the bright green/red colors in close
proximity to each other...which are located just east of Haleyville, Alabama
at the start of the loop sequence. Notice a small black bar with text that
appears in each window. Within this bar are velocity data (in knots) and elevation
data (both in feet above MSL and AGL). You can follow the supercell as it
tracked through north central Alabama. The images begin at 241 AM CST and
end at about 331 AM CST as the feature weakened and moved into Limestone County.
This supercell produced a destructive tornado along much of its path. For
more information on the storm survey please follow this link
to the summary page for the event. This page will be updated as new information
is obtained.