FEMA flood zones · Alabama

Wilcox County, Alabama Flood Zone Map

21 flood insurance claims·$124,097 paid·5 federal flood & hurricane disasters

25% of Wilcox County’s area is in FEMA’s high-risk flood zones.

Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.

Coastal high risk (V, VE)FloodwayHigh risk (A, AE)Moderate (X, 500-year)Minimal (X)Undetermined (D)

Shaded areas are FEMA’s mapped flood hazard zones in and around Wilcox County, Alabama. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.

How Wilcox County floods

Flash flooding from slow-moving thunderstorms and tropical systems dominates the flood risks in Wilcox County. Over the last 30 years, the NOAA Storm Events Database recorded 12 flash flood events, 5 tropical storms, and 2 hurricanes. Slow-moving weather patterns can produce heavy rainfall and training thunderstorms, as demonstrated in March 2021 when clusters of storms stalled over southwest Alabama to produce heavy rain and flooding. Similarly, the slow movement of Hurricane Sally in September 2020 prolonged freshwater flooding impacts as the storm extended well inland into southwest and south-central Alabama, following earlier heavy rainfall events such as the stalled front in October 2021 that dropped 4 to 12 inches of rain across the region.

National Flood Insurance Program claims data indicates that losses occur across multiple zones. Zone X accounts for 10 claims with an average payout of $8,029 and an average recorded water depth of 1 inch. Zone A accounts for 9 claims with an average payout of $15,192 and an average recorded water depth of 2 inches. Zone V accounts for 2 claims with an average payout of $830 and an average recorded water depth of 1 inch. Homeowners, real estate agents, and journalists tracking property risk in Wilcox County should pay the most attention to properties in Zone A, which recorded the highest average claim payouts and water depths, while also accounting for recurring flash flood threats from severe weather and tropical systems.

Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.

How deep the water got

outlet80″ door12″24″36″48″60″72″84″

In flood insurance claims here that reported a flood depth, the average was 2 inches.

Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.

Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.

Flood claims, year by year

The worst year was 1990, with 11 claims and $39,382 paid, the year of Severe Storms, Tornadoes & Flooding.

1979: 2 claims1985: 1 claims1990: 11 claims1992: 1 claims1996: 1 claims2004: 1 claims2006: 1 claims2007: 1 claims2012: 1 claims2014: 1 claims1980199020002010

Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.

In their words

6 NOAA storm reports from Wilcox County describe what happened, in the words of the forecasters who covered it. Read the Alabama flood stories →

Federal disasters

22 federal disaster declarations since 1973, 5 of them floods, coastal storms or hurricanes.

DisasterBegan
Hurricane HeleneSep 22, 2024
Hurricane ZetaOct 28, 2020
Hurricane SallySep 14, 2020
Severe Storms And FloodingFeb 5, 2020
Hurricane NateOct 6, 2017
Hurricane IrmaSep 8, 2017
Severe Storms, Tornadoes, And Straight-line WindsApr 27, 2011
Severe Storms, Tornadoes, Straight-line Winds, And FloodingApr 15, 2011

Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.

Recorded flood events

19 since 1996: 12 flash floods.

EventDateDamage
Flash FloodMar 16, 2021—
Flash FloodOct 4, 2021—
Tropical StormOct 28, 2020—
Tropical StormSep 15, 2020—
Flash FloodApr 14, 2018$100,000
Tropical StormOct 7, 2017—
Flash FloodSep 4, 2012—
Flash FloodMay 10, 2006—

— = no damage estimate in the record. Source: NOAA Storm Events Database.

From the storm reports

Flash Flood · Mar 16, 2021. Clusters of showers and thunderstorms stalled over portions of southwest Alabama and trained over the same areas producing very heavy rain and flooding. The thunderstorms also produced strong winds which caused damage in southwest Alabama.

Flash Flood · Oct 4, 2021. The combination of a stalled front and very slow moving upper level low combined with very deep Gulf moisture to generate rounds of showers and thunderstorms. Rainfall amounts of 4 to 12 inches fell across the area and led to numerous reports of flooding. Significant flash flooding was reported in parts of Escambia County AL, particularly from Brewton east to the Damascus area. The Murder Creek in Brewton crested…

Tropical Storm · Oct 28, 2020. Hurricane Zeta made landfall in southeast Louisiana during the late afternoon hours of Wednesday, October 28th as a strong category 2 hurricane with maximum sustained winds of 110 mph. Zeta quickly raced northeast and moved across inland southeast Mississippi and inland southwest Alabama during the evening hours. Shortly after midnight, Thursday, October 29th, Zeta weakened to a tropical storm while moving across…

Tropical Storm · Sep 15, 2020. Hurricane Sally made landfall in Gulf Shores, AL at 5am on Wednesday, September 16th as a strong Category 2 hurricane with maximum sustained winds of 105 mph. Sally produced widespread wind, storm surge, and freshwater flooding across coastal AL and the western Florida Panhandle. Flood and wind damage also extended well inland into inland southwest Alabama and south central Alabama. Sally was an extremely slow mov…

National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.

The zones you’ll see on the map

Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.

Cross-section of a river floodplainDiagram: a river valley. The floodway is the channel and the land beside it; the 1%-annual-chance flood surface (the base flood elevation) covers the valley floor as zone A or AE; a narrow band higher up is shaded X, the 0.2% floodplain; higher ground is X.0.2% CHANCE A YEAR (500-YEAR)BASE FLOOD ELEVATION · 1% A YEARXAEFloodwayAEX
  1. A / AE Inside the 1%-a-year floodplain: about a 26% chance of flooding over a 30-year mortgage. AE has a mapped base flood elevation; plain A does not.
  2. Floodway The channel and the land beside it that has to be kept clear enough to carry the flood. Building here is tightly limited.
  3. X shaded The 0.2% (500-year) floodplain, plus some levee-protected and very shallow flood areas.
  4. X Outside both lines. No federal requirement to insure, which is not the same as no risk.

Every flood zone code explained →

Flood insurance in Wilcox County

If a building in Wilcox County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.

Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.