Acadia Parish Disaster Risk
Acadia Parish, Louisiana
FEMA Risk Rating
Relatively Moderate
National Percentile
89th
of 3,144 counties
State Rank
#15
of 64 (1 = highest risk)
Flood Risk
86th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Moderate
Higher than 86% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 62% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 72% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 48% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively High
Higher than 97% of US counties
Risk Overview
About Natural Disaster Risk in Acadia Parish, Louisiana
Acadia faces above-average disaster risk
With a composite risk score of 88.61, Acadia Parish ranks in the relatively moderate category—well above Louisiana's state average of 62.37. This means residents here face meaningfully higher exposure to natural hazards than the typical American county.
Among Louisiana's riskiest parishes
Acadia ranks among the highest-risk parishes in Louisiana, driven primarily by extreme hurricane exposure and substantial flood vulnerability. The parish's 96.66 hurricane risk score is among the state's most severe, reflecting its coastal geography.
Riskier than most nearby parishes
Acadia's 88.61 composite score significantly exceeds Allen Parish (50.70) to the north and Assumption Parish (70.29) to the east. Only Ascension Parish (92.14) nearby shows comparable overall risk levels, though for different hazard mixes.
Hurricanes and flooding dominate here
Hurricane risk (96.66) and flood risk (86.42) are Acadia's primary concerns, reflecting the parish's position in Louisiana's storm corridor. Tornado risk (71.50) adds a secondary threat that residents should also prepare for.
Comprehensive coverage is essential
Acadia residents need both flood and windstorm insurance—standard homeowners policies exclude both hazards. Given the parish's extreme hurricane and flood scores, these specialized coverages aren't optional but critical investments in financial security.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Acadia Parish
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Acadia Parish
Risk Verdict
Acadia Parish faces a moderate natural disaster risk profile, ranking at the 89th percentile nationally under FEMA's composite risk model. This risk level calls for more than general awareness: insurance coverage review, a family communication plan, and a prepared go-bag are practical priorities.
Hazard Breakdown
Hurricane risk is Acadia Parish's dominant natural hazard, ranked at the 97th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 86th percentile nationally. Additional tracked hazards include tornado (72th percentile), wildfire (62th percentile), earthquake (48th percentile).
Preparedness Context
Hurricane risk is Acadia Parish's top-ranked natural hazard at the 97th percentile nationally. The most time-sensitive preparedness step is knowing the county's evacuation zone for your address — zone maps are published by the county emergency management office. Flood at the 86th percentile nationally is Acadia Parish's secondary hazard, often intensified by the same weather systems that produce hurricane conditions. Acadia Parish's county emergency management office publishes official evacuation zone maps with zone-specific shelter locations; downloading this map and identifying your zone assignment is the single highest-value pre-season step.
Regional Context
Acadia Parish's composite risk score sits 26.2 points above the Louisiana county average, placing it among the more hazard-exposed counties in the state.
Is your household prepared for Acadia Parish's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Acadia Parish, LA?
What types of natural hazards affect Acadia Parish?
How does Acadia Parish risk compare to the Louisiana average?
Is Acadia Parish at risk for hurricane?
How is natural disaster risk measured?
Why is Acadia Parish higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.