FEMA rates relative hurricane risk for Terrebonne Parish as relatively high and reports FEMA annualized frequency of 0.376 per year for the area.
FEMA summary
FEMA's profile for Terrebonne Parish reports FEMA annualized frequency of 0.376 per year for hurricane. FEMA's relative risk rating for the area is relatively high; the annualized frequency is a separate measure.
Hazard metrics cover FEMA county-equivalent geographies rather than individual addresses or parcels. Use local or state hazard maps before making a property, insurance, retrofit, or evacuation decision.
Select a hazard to inspect FEMA's figures for Terrebonne Parish.
Hurricane
FEMA combines its area-wide loss estimate and community data in this relative rating. Event frequency appears separately below.
Relative FEMA score
97.9/100
Occurrence thresholds vary by hazard. The FEMA methodology defines the value for each hazard.
The area loss estimate combines FEMA's modeled losses to buildings, population, and agriculture across Terrebonne Parish. It is not an estimate for a home or address.
City risk summary
For Houma, FEMA rates hurricane risk for Terrebonne Parish as relatively high, with a relative score of 97.9/100. The next highest relative scores are lightning at 95.6/100 and riverine flooding at 94.1/100.
Using FEMA data for Terrebonne Parish, Houma is #3 among 10 covered Louisiana entries for hurricane risk. Metairie is about 43 straight-line miles from the Houma map point; its FEMA figures cover Jefferson Parish.
For homeowners and movers
Preparedness actions
Living in Houma? Learn how to handle water storage, sanitation, and security in a small space.
The map shows Houma. All FEMA figures on this page cover Terrebonne Parish.
The FEMA figures cover Terrebonne Parish. Address-level conditions require local maps, building records, and property details.
FEMA rates relative hurricane risk for Terrebonne Parish as relatively high. Its FEMA annualized frequency is 0.376 per year. Damage at a specific address also depends on the building, soil, elevation, and exact hazard zone.
Among 10 Louisiana cities covered by this directory, Houma is #3 for relative hurricane risk based on FEMA's score for Terrebonne Parish. Homes within Houma can have different soil, elevation, construction, and hazard-zone conditions.
In FEMA's data for Terrebonne Parish, the highest relative ratings are Hurricane (Relatively High), Lightning (Relatively High), and Riverine Flooding (Relatively Moderate). FEMA uses estimated losses and community data along with event frequency when assigning these ratings.
The hazard numbers cover Terrebonne Parish. For an individual home, check local fault, flood, fire, evacuation, and building records for the exact address.
FEMA gives Terrebonne Parish an overall relative risk rating of relatively high. Conditions at a specific home depend on its hazard zones, building type, maintenance, insurance, and access to evacuation routes and emergency services.
Start with this step: Confirm the exact hazard using official local maps before making property or insurance decisions. Know how local officials issue warnings and evacuation instructions. Use Ready.gov Be Informed and local emergency guidance for a complete plan.
Distances are measured between city coordinates.
| City | Distance | Hurricane rating | Relative score |
|---|---|---|---|
| Metairie, LA | 43 mi | Relatively High | 99.0 |
| New Orleans, LA | 58 mi | Relatively High | 98.4 |
| Baton Rouge, LA | 65 mi | Relatively High | 97.6 |
| Mandeville, LA | 66 mi | Relatively High | 97.8 |
| Slidell, LA | 74 mi | Relatively High | 97.8 |
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View productHazard metrics come from FEMA National Risk Index v1.19.0 (March 2023). City population and coordinates come from SimpleMaps US Cities Database. For current conditions, use official local maps, warnings, inspections, and professional advice.