FEMA flood zones · Georgia

Jeff Davis County, Georgia Flood Zone Map

11 flood insurance claims·$48,325 paid·6 federal flood & hurricane disasters

10% of Jeff Davis 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 Jeff Davis County, Georgia. 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 Jeff Davis County floods

Flash flooding and tropical storms drive the flood risk in Jeff Davis County, supported by a historical mix of tropical storms, standard floods, flash floods, and hurricanes. Recent impacts include major rainfall and flooding from Hurricane Debby in August 2024, as well as localized flooding driven by diurnal storms and moist airmasses in July and September 2024, alongside wind damage from Hurricane Helene in September 2024.

National Flood Insurance Program records show claims filed across multiple zones, including Zone A with 4 claims averaging a $751 payout and an average recorded water depth of 0 inches; Zone X with 4 claims averaging a $12,536 payout and an average recorded water depth of 0 inches; unknown zones with 2 claims averaging a $4,982 payout and an average recorded water depth of 4 inches; and shaded Zone X with 1 claim averaging a $0 payout and an average recorded water depth of 0 inches.

Homeowners, real estate agents, and journalists should pay the most attention to properties in both standard flood hazard areas and moderate-to-low risk zones, as historical claims and payouts occur across multiple designated flood zones.

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 4 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 2017, with 2 claims and $20,617 paid, the year of Hurricane Irma.

1998: 2 claims2003: 1 claims2008: 1 claims2009: 1 claims2016: 1 claims2017: 2 claims2022: 1 claims2023: 1 claims2024: 1 claims19801990200020102020

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 Jeff Davis County describe what happened, in the words of the forecasters who covered it. Read the Georgia flood stories →

Federal disasters

20 federal disaster declarations since 1977, 6 of them floods, coastal storms or hurricanes.

DisasterBegan
Hurricane HeleneSep 24, 2024
Hurricane DebbyAug 4, 2024
Tropical Storm DebbyAug 4, 2024
Hurricane IdaliaAug 30, 2023
Hurricane MichaelOct 9, 2018
Hurricane IrmaSep 7, 2017
Hurricane MatthewOct 4, 2016
Severe Storms And FloodingDec 22, 2015

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

Recorded flood events

15 since 1996: 4 flash floods and 5 river or area floods.

EventDateDamage
FloodJul 29, 2024—
Hurricane (Typhoon)Sep 27, 2024— · 2 killed
FloodSep 13, 2024—
Tropical StormAug 4, 2024—
Tropical StormAug 30, 2023—
FloodJan 2, 2022—
FloodMar 5, 2020—
Tropical StormSep 1, 2016—

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

From the storm reports

Flood · Jul 29, 2024. Diurnal instability with sea breeze and upper-level short wave trough forcing triggered strong to severe storms with locally heavy across SE GA in the afternoon and evening.

Hurricane (Typhoon) · Sep 27, 2024. Hurricane Helene made landfall as a category 4 with peak winds of near 140 mph in the Florida Big |Bend just east of the Aucilla River Entrance in Taylor County, late Thursday evening September 26, |2024. Helene's main impact to southeast Georgia and northeast Florida was wind damage as it |tracked quickly north-northeast. The very powerful hurricane and the forward motion produced a |wide swath of wind damage ac…

Flood · Sep 13, 2024. A continued moist airmass and weak storm motion produced diurnally enhanced showers and isolated storms with localized flooding.

Tropical Storm · Aug 4, 2024. Hurricane Debby made landfall as a Category 1 storm along the FL Big Bend coast during the early morning of August 5, 2024. Prior to landfall, outer convective bands produced tornadoes across portions of northeast Florida on August 4th. Widespread flooding moved inland with Debby across the Suwannee River Valley and inland Southeast Georgia where flash flooding and moderate to major river flooding occurred.

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 Jeff Davis County

If a building in Jeff Davis 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.