Natural Disaster Risk in Port Royal
South Carolina
Risk Summary for Port Royal
Port Royal scores 7.6/10 (High risk), above the U.S. average of 4.5. The leading hazard is Hurricane.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Above-average risk — 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: Port Royal, South Carolina
Port Royal, in Beaufort County, is a town of roughly 3,513 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 Port Royal residents and property owners must navigate.
According to FEMA's National Risk Index, Port Royal carries an overall risk score of 7.6/10, placing it in the high category. Hurricane and tropical storm exposure tops the local risk profile, with the community vulnerable to storm surge, high sustained winds, and flooding rainfall during the June–November season. The area also faces notable exposure to coastal flood and lightning.
Within South Carolina, Port Royal'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 Beaufort County identifies hurricane as the foremost hazard, followed by coastal flood and lightning. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
Port Royal'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 Port Royal: Hurricane preparedness
- Keep at least a week of supplies on hand; power and water service can be disrupted for days after landfall.
- Wind damage is usually covered by homeowners insurance, but storm-surge flooding requires separate flood coverage.
- Know your evacuation zone and route before hurricane season begins each June.
Local Factors for Port Royal
These city-level factors differentiate Port Royal from other communities in Beaufort County and provide geographic context for its hazard exposure.
Population
3,513
Small TownGeographic Zone
SE Atlantic Coast
Hurricane & coastal flood risk
Climate Band
Mild Temperate
Latitude 32.4°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — seasonal fire risk
Fire score: 9.2/10
Coordinates
32.3828° N, 80.6963° W
Beaufort 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 Port Royal
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Port Royal
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.