 Between Pensacola , Florida and Lake Charles , Louisiana , rainfall totals were generally about 4 inches ( 100 mm ) ; flooding , if any , was insignificant . Tropical storm force winds were reported , peaking at 50 mph ( 80 km / h ) at Shell Beach , Louisiana on the south shore of Lake <unk> . At the same location , tides between 5 and 6 feet ( 1 @.@ 5 and 1 @.@ 8 m ) above normal were measured . Four people were rescued by the United States Coast Guard after their tugboat sank in Lake <unk> , while three others swam to shore . Additionally , two fatalities occurred in the vicinity of Mobile , Alabama . 
