FEMA flood zones · Florida

Broward County, Florida Flood Zone Map

35,049 flood insurance claims·$457.9M paid·15 federal flood & hurricane disasters

18% of Broward County’s area is in FEMA’s high-risk flood zones, and another 12% in shaded X (mostly the 0.2% floodplain and areas behind levees).

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 Broward County, 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.

How Broward County floods

Standard riverine and coastal river overflow is absent from Broward County's flood profile, where flooding is instead driven primarily by general floods, coastal flooding, and flash floods. Over the last 30 years, NOAA recorded 79 flood events, 44 coastal flood events, and 35 flash flood events, alongside impacts from tropical storms and hurricanes. Recent weather patterns illustrate these risks, including heavy rainfall and localized urban flooding associated with active showers on March 30, 2025, as well as excessive rainfall from thunderstorms on October 26 through October 27, 2025, driven by a retreating frontal boundary and tropical moisture.

Federal insurance data underscores that flood risks extend across multiple zones, with National Flood Insurance Program claims heavily concentrated in Zone A, which accounts for 30,417 claims with an average payout of $27,520 and an average recorded water depth of 5 inches. Properties in Zone X have also recorded significant impacts, averaging 15 inches of recorded water depth across 2,534 claims with an average payout of $25,989. Homeowners, real estate agents, and journalists should pay the closest attention to properties located within Zone A and Zone X, where claim volumes and average water depths demonstrate substantial historical flood vulnerability.

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

Where the flood claims came from

4% of Broward County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

31,918 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 flood insurance claims here that reported a flood depth, the average was 6 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 1999, with 6,520 claims and $19.4M paid, the year of Hurricane Floyd and Hurricane Irene.

1978: 29 claims1979: 2,142 claims1980: 80 claims1981: 885 claims1982: 185 claims1983: 154 claims1984: 96 claims1985: 102 claims1986: 183 claims1987: 25 claims1988: 52 claims1989: 43 claims1990: 18 claims1991: 476 claims1992: 595 claims1993: 67 claims1994: 794 claims1995: 405 claims1996: 163 claims1997: 143 claims1998: 389 claims1999: 6,520 claims2000: 1,487 claims2001: 390 claims2002: 350 claims2003: 562 claims2004: 1,034 claims2005: 4,853 claims2006: 173 claims2007: 182 claims2008: 264 claims2009: 944 claims2010: 255 claims2011: 972 claims2012: 888 claims2013: 285 claims2014: 175 claims2015: 136 claims2016: 95 claims2017: 1,917 claims2018: 97 claims2019: 377 claims2020: 1,382 claims2021: 57 claims2022: 126 claims2023: 3,723 claims2024: 657 claims2025: 91 claims2026: 31 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

119 NOAA storm reports from Broward County describe what happened, in the words of the forecasters who covered it. Read the Florida flood stories →

Federal disasters

43 federal disaster declarations since 1965, 15 of them floods, coastal storms or hurricanes.

DisasterBegan
Hurricane MiltonOct 5, 2024
Severe Storms, Tornadoes, And FloodingApr 12, 2023
Hurricane NicoleNov 7, 2022
Tropical Storm NicoleNov 7, 2022
Hurricane IanSep 23, 2022
Tropical Storm IanSep 23, 2022
Hurricane IsaiasJul 31, 2020
Hurricane DorianAug 28, 2019

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

Recorded flood events

235 since 1996: 35 flash floods, 79 river or area floods and 51 coastal floods or surges.

EventDateDamage
FloodAug 31, 2025—
FloodMar 30, 2025$10,000
FloodAug 29, 2025—
Flash FloodOct 26, 2025$2,000
Flash FloodOct 26, 2025$15,000
FloodSep 21, 2025—
FloodSep 12, 2025—
FloodOct 10, 2025—

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

From the storm reports

Flood · Aug 31, 2025. A trough of low pressure over the eastern United States, a stationary surface boundary north of the area, and ample moisture over South Florida created an environment where thunderstorms producing heavy rainfall developed over Southeast Florida on August 31, 2025.

Flood · Mar 30, 2025. As a shortwave passed across South Florida on March 30th, the surface heating and substantial moisture supported an afternoon of instability leading to active showers and thunderstorms. The Atlantic sea breeze became pinned along the east coast metro leading to heavy rainfall in coastal Miami-Dade. With ongoing showers, there were several reports of localized, urban flooding in Miami Beach and downtown Miami.

Flood · Aug 29, 2025. A trough of low pressure over the eastern United States, ample moisture over South Florida, and diurnally-driven sea breezes created an environment where strong thunderstorms developed over portions of Southeast Florida on August 29, 2025.

Flash Flood · Oct 26, 2025. A frontal boundary retreating across South Florida and ample low-level tropical moisture allowed for showers and thunderstorms to produce excessive rainfall on the evening of October 26 into the early overnight of October 27 which led to flooding over portions of Southeast Florida.

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 Broward County

If a building in Broward 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.