riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Webster Parish Disaster Risk

Webster Parish, Louisiana

FEMA Risk Rating

Relatively Low

National Percentile

70th

of 3,144 counties

State Rank

#33

of 64 (1 = highest risk)

Flood Risk

65th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 65% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 42% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 78% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 70% of US counties

Hurricane

Tropical cyclone and hurricane risk

Relatively Low

Higher than 71% of US counties

Risk Overview

About Natural Disaster Risk in Webster Parish, Louisiana

Webster Parish below national risk average

With a composite risk score of 69.53, Webster Parish falls in the relatively low risk category and sits below the national average. The parish benefits from an inland location that reduces hurricane and flood exposure compared to coastal Louisiana communities.

Lower-risk parish among Louisiana counties

Webster's composite score of 69.53 places it above the state average of 62.37 but in the lower-risk tier of Louisiana parishes. The parish's diverse risk profile—balanced across flood, tornado, earthquake, and hurricane hazards—differs from the coast-dominated exposure seen in high-risk parishes.

Similar risk profile to north Louisiana peers

Webster's risk level closely matches neighboring Morehouse and Ouachita parishes, with tornado risk serving as the common concern across the region. The parish's hurricane risk of 70.92 remains lower than southern Louisiana parishes but higher than western neighbors.

Tornadoes and earthquakes require attention

Webster's tornado risk of 78.21 and earthquake risk of 69.56 present the parish's most distinctive hazard exposures. Flood risk of 64.98 is moderate but notable during heavy precipitation, while hurricane risk of 70.92 reflects the parish's distance from the Gulf.

Balance tornado and earthquake preparedness

Webster homeowners should ensure wind coverage in their homeowners policies and identify or build a safe room for tornado season. While earthquake risk is moderate, securing heavy furniture and reviewing structural soundness provides dual protection across the parish's primary hazards.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Webster Parish

Top Hazards by Exposure

  1. #1
    TornadoPrepare
    78th percentile
  2. #2
    HurricanePrepare
    71th percentile
  3. #3
    EarthquakePrepare
    70th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Risk Advisory: Webster Parish

Risk Verdict

Webster Parish sits below the national average for natural disaster exposure, ranking at the 70th percentile across all U.S. counties. Understanding the specific hazards behind Webster Parish's ranking helps residents prioritize where to direct emergency planning efforts.

Hazard Breakdown

Tornado risk is Webster Parish's dominant natural hazard, ranked at the 78th percentile nationally under FEMA's National Risk Index. Hurricane ranks second at the 71th percentile nationally. Additional tracked hazards include earthquake (70th percentile), flood (65th percentile), wildfire (42th percentile).

Preparedness Context

Ranked at the 78th percentile nationally for tornado risk, Webster Parish is in a zone where storm shelters have the highest per-dollar protective value of any mitigation investment. Webster Parish's county shelter map is typically available through the local emergency management office. The secondary hurricane hazard at the 71th percentile nationally adds seasonal complexity to Webster Parish's preparedness calendar, since hurricane and tornado risk often peak at different points in the year. Webster Parish residents can check the county's emergency management website for community shelter locations nearest their address — a step worth completing now, not during a warning.

Regional Context

A composite score 7.2 points above the Louisiana state average puts Webster Parish in a higher-risk category than most counties in the state.

Is your household prepared for Webster Parish's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Webster Parish, LA?
Webster Parish has a FEMA National Risk Index rating of Relatively Low, placing it in the 70th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Webster Parish?
Webster Parish is evaluated for five major natural hazard types: tornado (78th percentile), hurricane (71th percentile), earthquake (70th percentile), flooding (65th percentile), wildfire (42th percentile). The highest-risk hazard is tornado at the 78th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Webster Parish risk compare to the Louisiana average?
Webster Parish's composite risk percentile is 70th, compared to the Louisiana state average of 62th percentile. The state's overall risk rating is Relatively Low. This means Webster Parish faces higher natural disaster risk than the typical county in Louisiana.
Is Webster Parish at risk for tornado?
Yes, Webster Parish's tornado risk is at the 78th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Webster Parish is at the 65th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Why is Webster Parish higher risk than average?
Webster Parish's composite risk score of 70th percentile is above the Louisiana state average of 62th percentile. This elevated risk is driven by tornado exposure (78th percentile), along with hurricane and earthquake and flooding risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.
By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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.