Montgomery, AL wind/pressure plot
Peak wind gust was about 21 ms-1 (or 46 mph) at 1030 AM CST or 1630 UTC.
This image shows one minute data of the peak wind and average of the three pressure cells around the time of wave passage. The green line is the peak wind gust and the red line is basically the station pressure. Notice that the peak wind gust increases around or just after the lowest pressure indicating the passage of the wave or trough.