173
Recorded events
0
Direct deaths
0
Direct injuries
$8.9M
Property damage
Flash Flood in Mobile County, Alabama: 173 recorded events between 1996 and 2025. The strongest on record measured 0. That places the county #56 nationally and #2 statewide for this hazard.
Decade by decade
Flash Flood in Mobile County, Alabama: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for flash flood in Mobile County is the 2010s, when 67 of the county's 173 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.
Within the Mobile County archive, flash flood makes up 15.4% of all recorded severe weather across 11 hazard types. Nationally the county sits at #56 for this hazard and #2 within Alabama, putting it in the 98.2 percentile of all U.S. counties.
Seasonality
Events by month
Jun is the peak month for flash flood in Mobile County with 36 recorded events, while Feb is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.
Most recent
Latest recorded events
| Date | Location | Magnitude | Damage |
|---|---|---|---|
| May 10, 2025 | COTTAGE HILL | 0 | $0 |
| Apr 7, 2025 | FOWL RIVER | 0 | $0 |
| Apr 7, 2025 | CREOLA | 0 | $0 |
| Apr 7, 2025 | MOBILE | 0 | $0 |
| Apr 6, 2025 | DAWES | 0 | $0 |
| Jul 25, 2024 | COTTAGE HILL | 0 | $0 |
| Jul 25, 2024 | COTTAGE HILL | 0 | $0 |
| Jul 25, 2024 | MOBILE | 0 | $0 |
| Jul 6, 2024 | SARALAND | 0 | $0 |
| Jun 19, 2023 | DIXON CORNER | 0 | $0 |
Other hazards here
More from Mobile County
- Thunderstorm Wind 473
- Hail 242
- Tornado 127
- Lightning 63
From the record
What the reports say
Written by National Weather Service staff at the time of the event · public domain
Ten to seventeen inches of rain fell across much of central and southern Mobile county. Most of that rain fell during the evening of April 29th through the early morning of April 30th. Widespread flash flooding was reported across central and southern Mobile county, including the city of Mobile. Numerous roads were closed due to being impassable and dozens of people had to be rescued from cars that drove into flooded areas. Massive sinkholes developed on Girby Street and on Dauphin Street at Mcgreror Street. Homes were flooded in a Theodore subdivision.
Heavy rains from Gustav brought flooding to generally the north and east parts of Mobile county. The heavy rains began around mid day and lasted into the evening. Rainfall estimates of 6-8 inches were widespread across the area. Many streets had standing water in them and had to be closed for several hours due to high water. The heaviest rains occurred in downtown Mobile and near Saraland. Heavy rains along with storm surge caused Bayou Sara in Saraland to reach the second highest reading in over ten years. The water forced several people along the bayou to evacuate.
A series of slow moving thunderstorms produced several inches of rain in the Mobile metro in just a few hours. Mobile Regional Airport recorded a storm total of 7.79 inches. ||An off-duty employee reported 10-12 inches of water cover Airport Blvd just west of I-65. Numerous cars were flooded and people had to be rescued from their cars. Dauphin St near Du Rhu Dr was impassable. Flooding was also reported on parts of Old Shell Rd as well as near Grelot Rd and Hillcrest Rd. A parking lot at the University of South Alabama was severely flooded with water entering some parked vehicles.
Quick answers
Frequently asked
How many flash flood events are on record in Mobile County, Alabama?
173 flash flood events are recorded in Mobile County between 1996 and 2025, causing 0 direct deaths.
What is the strongest flash flood recorded in Mobile County?
The strongest flash flood on record in Mobile County measured 0.
Where does the flash flood data for Mobile County come from?
All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.
Cite this page
“Flash Flood in Mobile County, Alabama.” Severe Weather History. severeweatherhistory.com/county/alabama/mobile-county/flash-flood/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.