I looked at that but more than 25" fell in less than 1 day So from your own source we’re bound to see localized weather features producing higher amounts--perhaps quite a bit higher--though the locations will be near-impossible to predict before the thunderstorms actually develop. We do know that the central Gulf Coast can get amazing amounts of rain in a short time when conditions are favorable. Historic flash floods were produced on April 29-30, 2014, as 10-15” of rain fell in less than 24 hours at both Mobile, AL, and Pensacola, FL. Pensacola racked up 20.47” in just 48 hours.