FEMA rates relative riverine flooding risk for Calcasieu Parish as relatively high and reports FEMA annualized frequency of 3.625 per year for the area.
FEMA summary
FEMA's profile for Calcasieu Parish reports FEMA annualized frequency of 3.625 per year for riverine flooding. 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 Calcasieu Parish.
Riverine Flooding
FEMA combines its area-wide loss estimate and community data in this relative rating. Event frequency appears separately below.
Relative FEMA score
99.4/100
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 Calcasieu Parish. It is not an estimate for a home or address.
City risk summary
For Lake Charles, FEMA rates riverine flooding risk for Calcasieu Parish as relatively high, with a relative score of 99.4/100. The next highest relative scores are lightning at 97.8/100 and hurricane at 97.4/100.
Using FEMA data for Calcasieu Parish, Lake Charles is #5 among 10 covered Louisiana entries for riverine flooding risk. Port Arthur is about 49 straight-line miles from the Lake Charles map point; its FEMA figures cover Jefferson County.
For homeowners and movers
Preparedness actions
Living in Lake Charles? Learn how to handle water storage, sanitation, and security in a small space.
The map shows Lake Charles. All FEMA figures on this page cover Calcasieu Parish.
The FEMA figures cover Calcasieu Parish. Address-level conditions require local maps, building records, and property details.
FEMA rates relative riverine flooding risk for Calcasieu Parish as relatively high. Its FEMA annualized frequency is 3.625 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, Lake Charles is #5 for relative riverine flooding risk based on FEMA's score for Calcasieu Parish. Homes within Lake Charles can have different soil, elevation, construction, and hazard-zone conditions.
In FEMA's data for Calcasieu Parish, the highest relative ratings are Riverine Flooding (Relatively High), Lightning (Relatively High), and Hurricane (Relatively High). FEMA uses estimated losses and community data along with event frequency when assigning these ratings.
The hazard numbers cover Calcasieu Parish. For an individual home, check local fault, flood, fire, evacuation, and building records for the exact address.
FEMA gives Calcasieu 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 | Riverine Flooding rating | Relative score |
|---|---|---|---|
| Port Arthur, TX | 49 mi | Very High | 99.6 |
| Beaumont, TX | 56 mi | Very High | 99.6 |
| Lafayette, LA | 70 mi | Very High | 99.8 |
Limited to products tagged for riverine flooding or general preparedness.
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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.