Natural Disaster Risk in Houma

Natural Hazard Profile: Houma, Louisiana

Houma, in Terrebonne County, is a city of approximately 28,716 residents situated along the Gulf Coast. Its humid subtropical climate brings very hot summers, mild winters, and exceptionally high humidity, and in particular a lengthy hurricane and tropical storm season. These conditions collectively define the natural hazard environment that Houma residents and property owners must navigate.

According to FEMA's National Risk Index, Houma carries an overall risk score of 6.6/10, 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 heat.

Within Louisiana, Houma's risk is, slightly above the 6.1/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Terrebonne County identifies coastal flood as the foremost hazard, followed by hurricane and heat. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, Houma residents benefit from taking preparedness seriously. Reviewing insurance coverage for coastal flood 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.