I have reached out to NWS Mobile to see if this was an inadvertent tornado warning that was issued. The warning was in effect for 5-6 minutes before being cancelled, which is highly abnormal and irregular in a situation like this.
The tornado warning that was in effect for parts of western Mobile County very briefly has been cancelled. Regardless, the cell has weakened. Tornado Warning CANCELLED. pic.twitter.com/175mOdr7LS
— Spinks Megginson (@rzweather) October 30, 2019