FLOOD-ZONE MAP FEMA NFHL · LIVE Where the high-risk flood zones are in Hilton Head Island
This is Hilton Head Island drawn live from FEMA’s National Flood Hazard Layer. Every shaded area is a
Special Flood Hazard Area — a high-risk zone where a federally backed mortgage requires flood
insurance, and the first thing a carrier checks after a water loss. Your homeowners policy does not cover
flood; that takes a separate NFIP or private flood policy. Pan and zoom to your street to see your zone.
FEMA FLOOD ZONES · HILTON HEAD ISLAND Loading live data…
Zone VE
Coastal high-hazard. Storm surge with waves on top — the most dangerous zone, along the open water.
Zone AE
The 1%-annual-chance floodplain (the “100-year” zone). FEMA sets a Base Flood Elevation here.
A / AH / AO
Other high-risk areas — shallow sheet flooding, ponding, or floodplain not yet studied in detail.
Unshaded (X)
Moderate-to-low risk — not no risk. Over a quarter of federal flood claims come from outside the high-risk zones.
Drawn live from FEMA’s National Flood Hazard Layer. Absence of shading is not a guarantee against flooding —
confirm your exact address at the
FEMA Map Service Center.
LIVE CONDITIONS NWS · NOAA · LIVE Radar, forecast & tides for Hilton Head Island
Live from the National Weather Service and NOAA — the local Doppler loop, the official 7-day forecast, and the
next high and low tides. Tides and surge timing decide how bad a coastal flood gets; a storm arriving at high
tide floods far more than the same storm at low tide.
DOPPLER RADAR · KCLXNWS RIDGE · ANIMATED
NEXT TIDESNOAA · Port Royal Plantation, Hilton Head Island
Loading NOAA tide predictions…
MARINE FORECAST · COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GANWS
Loading NOAA coastal-waters forecast…
Source: NOAA National Weather Service & CO-OPS Tides & Currents — public domain. Tide heights are predictions
(datum MLLW), not observed water levels. During a storm, follow official NWS warnings, not this page.
How the risk changes across Hilton Head Island
Flood exposure is hyper-local. These are the broad patterns by area, keyed to FEMA zones and the way water
moves here — surge off the bay, the Beaufort County river system, and low interior drainage. General
reference only; confirm your exact address on the map above.
Sea Pines VE / AE
COASTAL FLOOD
Beachfront and Calibogue Sound frontage — surge- and wave-exposed ground, much of it VE and AE.
Forest Beach VE / AE
STORM SURGE
The island's densest oceanfront — among the most surge-exposed blocks, VE right at the dune line.
Palmetto Dunes AE
COASTAL FLOOD
Oceanfront resort with an interior lagoon system; AE flooding from surge and tidal backup.
Port Royal Plantation VE / AE
COASTAL FLOOD
Fronts Port Royal Sound and the ocean at the island's north tip — surge-exposed, with VE at the shore.
Hilton Head Plantation AE
SURGE + FLOOD
Large plantation on Skull Creek and the sound; tidal-creek AE flooding on the water side, higher ground inland.
Broad Creek / Shelter Cove AE
COASTAL FLOOD
Rings the tidal creek that splits the island; AE flooding from surge and heavy-rain backup.
Spanish Wells AE
SURGE + FLOOD
Creek-side neighborhood on the island's west side; AE flooding along the marsh, higher lots inland.
LOCAL RESOURCES GOV · NOAA · FEMA Hilton Head Island disaster, insurance & mitigation resources
The official sources — emergency management, weather, insurance regulators, and property maps. Links open in a
new tab; agencies change their sites, so if one has moved, search the agency name.
Shelter, food & immediate help
Debris, cleanup & rebuilding
Maps, property & mitigation
Links to government & NOAA sources — public domain. Listing a resource is not endorsement. Flood zones and
elevations are general reference; confirm your exact address with the official source before acting.