🌍 ClimateRiskCheck

Natural Disaster Risk in McClellanville

South Carolina

7.7out of 10
High Risk

Risk Summary for McClellanville

McClellanville scores 7.7/10 (High risk), above the U.S. average of 4.5. The leading hazard is Coastal Flooding.

Top Hazards

Coastal Flooding Hurricane Earthquake

All 18 Hazard Scores

Hurricane
10.0
Coastal Flooding
10.0
Earthquake
9.9
Wildfire
9.5
Ice Storm
9.5
Lightning
9.3
Cold Wave
8.9
Winter Weather
8.6
Strong Wind
8.5
Extreme Heat
8.5
Tornado
7.5
Hail
6.6
Tsunami
5.4
Volcanic Activity
5.1
Landslide
4.5
Avalanche
4.5
Drought
4.3
Riverine Flooding
1.0

How it compares

McClellanville
7.7
South Carolina avg.
6.6
US national avg.
4.5

Live Conditions

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🏠 What this means for insurance

Above-average risk β€” check your policy limits

Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).

This is general information only. Consult a licensed insurance professional for advice specific to your property.

Natural Hazard Profile: McClellanville, South Carolina

McClellanville, in Charleston County, is a town of roughly 2,505 residents situated near the Atlantic Coast of the southeastern United States. Its humid subtropical climate brings hot, humid summers and mild winters, and in particular an active hurricane season with direct storm threat to the coastline. These conditions collectively define the natural hazard environment that McClellanville residents and property owners must navigate.

According to FEMA's National Risk Index, McClellanville carries an overall risk score of 7.7/10, placing it in the high category. Coastal flooding is the dominant hazard, with storm surge from tropical systems and nor'easters capable of inundating low-lying shoreline areas well above normal tidal levels. The area also faces notable exposure to hurricane and earthquake.

Within South Carolina, McClellanville's risk is, slightly above the 6.6/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Charleston County identifies coastal flood as the foremost hazard, followed by hurricane and earthquake. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

McClellanville's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.

What this means for McClellanville: Coastal Flooding preparedness

  • Elevate utilities and consider flood-resistant construction in low-lying shoreline areas.
  • Coastal flood and storm-surge damage requires separate flood insurance, not standard homeowners coverage.
  • Know your evacuation zone and monitor tidal and surge forecasts during coastal storms.

Local Factors for McClellanville

These city-level factors differentiate McClellanville from other communities in Charleston County and provide geographic context for its hazard exposure.

Population

2,505

Small Town

Geographic Zone

SE Atlantic Coast

Hurricane & coastal flood risk

Climate Band

Mild Temperate

Latitude 33.1Β°

Flood Terrain

Minimal β€” county topography limits flood risk

Flood score: 1.0/10

Wildfire Exposure

Moderate β€” seasonal fire risk

Fire score: 9.5/10

Coordinates

33.1192Β° N, 79.4872Β° W

Charleston County

Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.

Recent Climate Data for McClellanville

Last 12 months Β· Source: Open-Meteo archive

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ZIP Codes in McClellanville

Other cities in South Carolina

Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.