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FEMA flood zones · Florida

Atlantic Beach, Florida Flood Zone Map

13,513 residents·in Duval County·6,064 flood claims county-wide

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 Atlantic Beach, Florida. 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.

Flood risk in Atlantic Beach

The map above shows FEMA’s flood zones in and around Atlantic Beach; tap any spot, or search an address, for the exact zone. FEMA’s flood insurance records are kept by county, not by city, so the numbers below are for all of Duval County, which includes Atlantic Beach.

28% of Duval County’s area is in FEMA’s high-risk flood zones, and another 3% in shaded X (mostly the 0.2% floodplain and areas behind levees).

Where the flood claims came from

13% of Duval County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

3,432 NFIP claims with a recorded rated flood zone, 1978 to date. The zone is the one FEMA used to rate that policy, which may not match today’s map. Source: OpenFEMA NFIP claims.

How deep the water got

outlet80″ door12″24″36″48″60″72″84″

In Duval County flood insurance claims that reported a flood depth, the average was 5 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 the county’s claims (zero and implausible values left out). Source: OpenFEMA NFIP claims.

Flood claims, year by year

The worst year was 2017, with 2,050 claims and $143.5M paid, the year of Hurricane Irma.

1978: 8 claims1979: 109 claims1980: 14 claims1981: 6 claims1982: 28 claims1983: 9 claims1984: 27 claims1985: 9 claims1986: 4 claims1987: 1 claims1988: 5 claims1989: 47 claims1990: 1 claims1991: 82 claims1992: 179 claims1993: 35 claims1994: 74 claims1995: 128 claims1996: 198 claims1997: 15 claims1998: 177 claims1999: 30 claims2000: 124 claims2001: 102 claims2002: 25 claims2003: 22 claims2004: 322 claims2005: 55 claims2006: 9 claims2007: 100 claims2008: 396 claims2009: 51 claims2010: 8 claims2011: 45 claims2012: 324 claims2013: 54 claims2014: 28 claims2015: 122 claims2016: 546 claims2017: 2,050 claims2018: 24 claims2019: 16 claims2020: 34 claims2021: 31 claims2022: 265 claims2023: 21 claims2024: 94 claims2025: 7 claims2026: 3 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.

Full Duval County flood history: disasters, storm reports and events →

The zones you’ll see on the map

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 Atlantic Beach

If a building 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.

The average NFIP premium across Florida was $965 a year on August 31, 2026 (premium plus the federal policy fee; the reserve fund assessment and HFIAA surcharge come on top). Risk Rating 2.0 prices each building on its own flood risk, so a quote can be far from the average.

Outside the high-risk 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. Quotes: FloodSmart.gov or a local agent.