FEMA flood zones · Arkansas

Sharp County, Arkansas Flood Zone Map

113 flood insurance claims·$3.6M paid·5 federal flood & hurricane disasters

8% of Sharp 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 Sharp County, Arkansas. 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 Sharp County floods

Sharp County, Arkansas is dominated by flash flooding, accounting for 62 events and two deaths over the last 30 years, alongside 26 general flood events, three tropical storm events, and two tropical depression events.

Recent history underscores this hazard. In January 2025, a slowly lifting warm front dropped heavy rainfall across northern Arkansas, culminating in flash flooding on January 30th after days of accumulating rain. A subsequent multiday severe weather event produced widespread flash flooding and river flooding on April 4 and April 5, 2025, driven by rainfall totals ranging from half a foot to over one foot in many locations alongside tornadoes, damaging winds, and large hail.

National Flood Insurance Program records show claims extending across multiple zones. Zone A leads with 77 claims averaging $42,956 payouts and an average recorded water depth of 16 inches. Zone X accounts for 21 claims with average payouts of $29,542 and an average water depth of 17 inches. Zone X_UNSHADED recorded six claims with an average payout of $29,650 and an average water depth of 46 inches, while Zone UNKNOWN includes nine claims averaging $17,656 with an average water depth of 10 inches. Properties in mapped high-risk areas like Zone A and properties located in Zone X zones experiencing significant recorded water depths should pay the closest attention to these flood risks.

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

Where the flood claims came from

7% of Sharp County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

83 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 16 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 2008, with 53 claims and $1.4M paid, the year of Severe Storms, Tornadoes, and Flooding and Tropical Storm Ike.

1982: 2 claims1984: 1 claims2002: 1 claims2003: 1 claims2006: 9 claims2008: 53 claims2009: 4 claims2011: 17 claims2017: 1 claims2021: 2 claims2025: 22 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

38 NOAA storm reports from Sharp County describe what happened, in the words of the forecasters who covered it. Read the Arkansas flood stories →

Federal disasters

26 federal disaster declarations since 1969, 5 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 23, 2026
Severe Storms, Tornadoes, And FloodingApr 2, 2025
Severe Storms And TornadoesMar 14, 2025
Severe Storms, Straight-line Winds, Tornadoes, And FloodingMay 24, 2024
Hurricane LauraAug 26, 2020
Severe Storms,tornadoes, And FloodingApr 27, 2014
Severe Winter StormDec 5, 2013
Severe Storms, Tornadoes, And Associated FloodingApr 14, 2011

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

Recorded flood events

93 since 1996: 62 flash floods and 26 river or area floods.

EventDateDamage
Flash FloodJan 30, 2025—
Flash FloodJun 28, 2025—
Flash FloodMay 24, 2025—
Flash FloodApr 5, 2025—
FloodApr 4, 2025—
Flash FloodApr 4, 2025—
FloodNov 4, 2024—
FloodMar 24, 2023—

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

From the storm reports

Flash Flood · Jan 30, 2025. A slowly lifting warm front across Arkansas led to a significant rain event across central and northern Arkansas during a period of several days. Rainfall totals mounted across the northern half of the state and by January 30th locations across central and northern Arkansas experienced Flash Flooding after receiving additional rainfall.

Flash Flood · Jun 28, 2025. An outflow boundary associated with an approaching cold front from Missouri would lead to the development of a few severe storms across northern and central Arkansas which would lead to several instances of wind damage and flash flooding.

Flash Flood · May 24, 2025. Heavy rains brought isolated flash flooding to portions of Arkansas.

Flash Flood · Apr 5, 2025. Severe weather, including widespread flash flooding occurred over a five day period across the entire state. This multiday event featured tornadoes, damaging winds, and very large hail. But by far and large, flash flooding and river flooding were the biggest impacts taken away from this unsettled period of weather due to total rainfall amounts between half a foot to over one foot in many locations.

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 Sharp County

If a building in Sharp 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.