Natural Disaster Risk in Ascension County

Natural Hazard Profile: Ascension County, Louisiana

Situated in the United States, Ascension County in Louisiana experiences a humid subtropical climate marked by very hot summers, mild winters, and exceptionally high humidity. A lengthy hurricane and tropical storm season is a defining feature of the regional hazard profile that affects residents and property owners countywide.

Ascension County's overall natural disaster risk is rated 6.9/10 (High) by FEMA's National Risk Index. Hurricane risk defines the natural hazard environment here, requiring residents to maintain seasonal preparedness plans and insurance coverage for wind and flood damage. Secondary hazards include coastal flood and tornado.

Relative to other U.S. communities, Ascension County's natural disaster risk is well above the U.S. national average of 4.5/10, slightly above the 6.1/10 state average. The hazard distribution here is led by hurricane and coastal flood, as measured by FEMA across Ascension County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a high natural disaster risk rating, Ascension County residents benefit from taking preparedness seriously. Reviewing insurance coverage for hurricane and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.