Natural Disaster Risk in Rio Grande
PR
Risk Summary for Rio Grande
Rio Grande scores 2.2/10 (Low risk), below the U.S. average of 4.5. The leading hazard is Tsunami.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Below-average risk — standard coverage likely adequate
Natural disaster risk here is below the US average. Standard homeowners insurance will typically be sufficient, but it is still worth reviewing exclusions for floods and earthquakes.
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Rio Grande, PR
Rio Grande, in Río Grande County, is a city of approximately 46,739 residents situated near the Atlantic Coast of the southeastern United States. Its temperate continental climate brings a temperate continental climate with four seasons, and in particular seasonal severe weather. These conditions collectively define the natural hazard environment that Rio Grande residents and property owners must navigate.
Rio Grande's overall natural disaster risk is rated 2.2/10 (Low) by FEMA's National Risk Index. The threat of tsunami inundation tops the local coastal risk profile, requiring residents in low-lying areas to maintain awareness of evacuation routes and warning systems. Secondary hazards include volcano and coastal flood.
Within PR, Rio Grande's risk is. Nationally, it ranks well below the U.S. national average of 4.5/10. FEMA's analysis of Río Grande County identifies tsunami as the foremost hazard, followed by volcano and coastal flood. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
Despite its lower-than-average risk classification, Rio Grande is not immune to natural hazards. Basic preparedness — an emergency kit, awareness of seasonal risks, and property insurance that covers tsunami — remains prudent for all residents.
What this means for Rio Grande: Tsunami preparedness
- Standard homeowners insurance excludes tsunami flooding; flood coverage may be needed.
- If you feel strong shaking near the coast, move to high ground immediately — do not wait for an official warning.
- Learn your community evacuation routes and the location of designated assembly areas.
Local Factors for Rio Grande
These city-level factors differentiate Rio Grande from other communities in Río Grande County and provide geographic context for its hazard exposure.
Population
46,739
SuburbanGeographic Zone
SE Atlantic Coast
Hurricane & coastal flood risk
Climate Band
Tropical / Subtropical
Latitude 18.3°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 1.1/10
Coordinates
18.3466° N, 65.8138° W
Río Grande 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 Rio Grande
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Rio Grande
Other cities in PR
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.