Mobile County, Alabama

What hazards hit Mobile County most?

The most frequent records are severe thunderstorm wind events: 473 since 1957. The rank column places the county among Alabama's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Mobile County had?

NOAA records 129 tornadoes in Mobile County from 1950 to 2026, the strongest rated F3, with 1 death and 53 injuries recorded in the county. That is 6th of 67 Alabama counties and 122nd of 3,080 U.S. counties by days with tornadoes per 1,000 square miles since 1950. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 123 tornadoes whose track touched Mobile County since 1950 (NOAA's county records number 129: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 1 person.

Map of the strongest tornado tracks in Alabama.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Mobile County?

The most recent record with damage, injuries or deaths is the July 31, 2022 rip current (1 death).

A man in his 30s drowned due to a rip current on the West End Beach of Dauphin Island.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1034510)

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Mobile County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Mobile County. The two busiest months are in violet.

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Mobile County

FEMA's register lists 40 declarations that include Mobile County: 27 major disasters, 13 emergencies and 0 fire management assistance declarations. Most were for hurricane (25) and severe storm (9).

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Mobile County had?

NOAA's Storm Events Database holds 214 flood or flash flood records for Mobile County from 1996 to 2025, on 125 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Mobile County ranks 29th of 2,942 U.S. counties. The 100 counties with the most claims

The National Flood Insurance Program has paid $369 million on 15,117 claims filed in Mobile County; the most in one year was 3,628 in 2005. Claims count insured losses only: uninsured flood damage is not in this file.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Mobile County

FEMA's National Risk Index rates Mobile County Relatively High overall, with an expected annual loss of $298 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Mobile County

1. Mobile County 1,290
2. Baldwin County 1,061
3. Jackson County, MS 532
4. Washington County 343
5. Greene County, MS 230
6. George County, MS 222

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

Next

• Tornadoes in AlabamaEvery Alabama tornado since 1950 and the counties with the most per square mile
• Severe thunderstorm wind in AlabamaThe state's severe thunderstorm wind events, by county, year and month
• The Alabama recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Mobile CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Mobile County's FEMA declarations (CSV)40 rows: every declaration that named the county, for your own analysis