Natural Disaster Risk in Port Aransas
Texas
Risk Summary for Port Aransas
Port Aransas scores 8.1/10 (Very High risk), above the U.S. average of 4.5. The leading hazard is Cold Wave.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
High-risk area — review your coverage carefully
Properties in very high-risk areas often require specialized coverage that standard homeowners policies do not include. Consider flood insurance through the NFIP, wildfire-specific endorsements, or earthquake riders depending on your top hazards. Premiums in these areas can be significantly higher than average.
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Port Aransas, Texas
Port Aransas is a town of roughly 3,348 residents in Nueces County, along the Gulf Coast. The area experiences an exceptionally varied climate from humid subtropical in the east to desert in the west, with overlapping tornado, hurricane, flood, and drought seasons shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Port Aransas.
According to FEMA's National Risk Index, Port Aransas carries an overall risk score of 8.1/10, placing it in the very high category. Extreme cold snaps top the local risk profile, with Arctic front passages causing rapid and severe temperature drops that challenge both infrastructure and outdoor safety. The area also faces notable exposure to hurricane and drought.
Port Aransas's risk score, considerably above the 5.6/10 state average and well above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Nueces County, the highest-scoring are cold wave, hurricane, and drought. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
The very high risk environment in Port Aransas warrants proactive steps beyond standard preparedness. Review property insurance annually to ensure it covers the area's primary hazards, including cold wave. Establish a household emergency plan and keep supplies stocked, as the region's risk profile may require rapid response.
What this means for Port Aransas: Cold Wave preparedness
- Protect pipes, pets, and plants, and ensure heating systems are serviced before winter.
- Keep emergency heat and supplies ready in case of cold-related power outages.
- Dress in layers and limit exposure during extreme cold to prevent frostbite and hypothermia.
Local Factors for Port Aransas
These city-level factors differentiate Port Aransas from other communities in Nueces County and provide geographic context for its hazard exposure.
Population
3,348
Small TownGeographic Zone
Gulf Coast
Hurricane, surge & flood risk
Climate Band
Warm Subtropical
Latitude 27.8°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — seasonal fire risk
Fire score: 7.7/10
Coordinates
27.7808° N, 97.1174° W
Nueces 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 Aransas
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Port Aransas
Other cities in Texas
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.