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Florida · FEMA + NOAA + National Risk Index

Brevard County, FL

45 FEMA disaster declarations (1972-2025), with a FEMA National Risk Index rating of Relatively High. Most common hazard: Hurricane.

45
FEMA declarations
26
Major disasters
98
NRI risk · Relatively High
Hurricane
Top hazard

The verdict

Two federal records point in the busier direction for Brevard County. Its 45 FEMA declarations are 11% above the Florida county mean and exceed the count for 98% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 2%, based on modeled expected annual loss, social vulnerability, and community resilience.

Riskiest 2%
of U.S. counties for FEMA National Risk Index score
Relatively High
FEMA National Risk Index rating
45
FEMA declarations vs 21 national county avg
5,688
NFIP flood insurance claims filed

FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Fire Management Assistance (FM) records, which are not presidential disaster declarations, alongside Major Disaster (DR) and Emergency (EM) records.

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FEMA OpenFEMA declaration desk

County FIPS 12009 · Brevard County 45 declarations · rank 48/3,266

DECL-HEAVY · MAJOR-MID · RANK-UPPER · PHOTO-FINISH · NRI-HIGH · ACT-HIGH · TYPE-LEAD · VS-ST-ABOVE

  • DECL-HEAVY 45
  • MAJOR-MID 58%
  • RANK-UPPER #48
  • PHOTO-FINISH Plaquemines
  • NRI-HIGH 98
  • ACT-HIGH High
  • TYPE-LEAD Hurricane
  • VS-ST-ABOVE +11%

Nearest declaration peer: Plaquemines, LA (0 declaration gap)

FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Florida state profile

Brevard County among high-volume declaration counties

FEMA declaration records among Brevard County and nearest peers by total count

declarations

What this shows Brevard County carries 45 FEMA declaration records, ranked 48 of 3,266 counties in this registry.

Source FEMA OpenFEMA Disaster Declarations Summaries v2 As of 2026-08-25

Where Brevard County ranks in the national declaration registry

Brevard County vs. high-volume counties in this registry

FEMA disaster declarations, all-time · Brevard County

45 Top 2% higher than 98% of 3,266 counties

This county 0 90 all U.S. counties FEMA tracks, bucketed by value

Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FEMA Disaster Declarations Summaries v2 · 2026-08-25

Brevard County's FEMA Risk Index score

0/100100/100Florida avg76/10098.4/100
FEMA National Risk Index composite score vs. the Florida county average

What does Brevard County's hazard record show?

Reading the federal records together

FEMA's NFIP table contains a substantial paid-claim history for this county: 5,688 claims and $69.1M in payments. PlainHazard labels 500 or more claims a heavy registry record; that is a reporting bucket, not an official FEMA risk grade. The average paid claim was $12.1K. NFIP totals exclude uninsured flood losses and do not measure how many properties currently carry a policy.

The declaration register points in the busier direction. Brevard County's 45 federal records stand 11% above the Florida county mean of 40.4. That comparison describes how often federal action was recorded, including any Major Disaster, Emergency, and Fire Management entries shown on this page; it does not convert the count into future probability.

FEMA National Risk Index

This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 98.4/100 (Relatively High). Expected Annual Loss is rated Relatively High (roughly $389.3M in annualized losses). Social vulnerability reads Relatively Moderate and community resilience Relatively High, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Hurricane stands out as the sharpest exposure here, rated Very High. FEMA's modeled frequency puts that hazard at roughly once every 4 years here, based on 108 historical events on record.

76 /100

Historical Activity Index

Very High historical activity

Brevard County, FL · PlainHazard-derived composite from federal records

This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology

FEMA Declarations (1953–present) Very High
30/30

45 OpenFEMA declarations, full ingest window (2.2x national county average)

County Disaster Density High
14/25

45 declarations (1.1x state county average of 40)

Major Disaster Share High
14/25

26 of 45 declarations are major disasters (58%)

Hazard Diversity Very High
18/20

7 different disaster types declared in Brevard County

FEMA NRI 8-hazard radar - Brevard County

Brevard County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 70, Hurricane 92, Tornado 70, Wildfire 48, Drought 25, Heat Wave 48, Winter Storm 25. The simple mean of these eight displayed scores is 48 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 48 8-hazard mean
Brevard County NRI risk profile FIPS 12009 · displayed-hazard mean 48/100
How to read this radar

Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.

FEMA Records

45

Very high volume

Major Disaster share

58%

Major-heavy

NRI risk score

98

Relatively High

Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release

How often does each hazard strike Brevard County?

FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.

Hazard NRI Risk Rating Recurrence
Hurricane Very High roughly once every 4 years
Lightning Very High an average of 73 times per year
Wildfire Relatively Moderate roughly once every 88 years
Strong Wind Relatively High roughly once every 1 years
Tornado Relatively High roughly once every 1 years
Riverine Flooding Relatively High roughly once every 1 years
Heat Wave Relatively Moderate 1.9 modeled event-days per year
Coastal Flooding Relatively Moderate an average of 1.1 times per year
Landslide Very Low roughly once every 9 years
Drought Relatively Low 19 modeled event-days per year
Earthquake Very Low roughly once every 2,433 years
Hail Relatively Low an average of 1.7 times per year
Cold Wave Relatively Low an average of 3.3 times per year

Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release

Disaster Types

Hurricane 24
Fire 6
Tropical Storm 4
Severe Storm 4
Freezing 4
Biological 2
Coastal Storm 1

What Hurricane declarations mean here

Hurricane is the most frequent declaration type on Brevard County's federal record, 53% of its declarations. Atlantic tropical systems run on a defined season, 1 June to 30 November, with most activity concentrated between August and October; Pacific and territorial basins run on their own calendars. A single named storm routinely produces one declaration number covering a long corridor of counties at once, well inland as well as on the coast, which is why an affected county's count can jump by several in one year without several separate events having occurred.

One practical distinction matters when reading these records: a tropical declaration usually bundles wind, storm surge and inland rainfall flooding under a single incident, but the insurance behind them is split. Wind damage falls to property insurers, while flood and surge damage is covered only under a separate National Flood Insurance Program policy. That is why a county can show heavy declaration activity and a comparatively small NFIP claims record, or the reverse.

Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.

Declaration Types

What DR / EM / FM mean

FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).

Major Disaster - 26 57.8%

of all 45 declarations

Emergency - 15 33.3%

of all 45 declarations

Fire Management - 4 8.9%

of all 45 declarations

FEMA Declarations Timeline

Year Declarations
2025 2
2024 2
2023 4
2022 2
2020 4
2019 1
2017 4
2008 3
2006 1
2005 1
2004 4
2001 2
2000 3
1999 4
1998 2
Show 5 earlier declaration years
1995 2
1990 1
1985 1
1977 1
1972 1

Disaster Declarations

How the 45 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 45 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4834 HURRICANE MILTON DR Hurricane 2024-10-11
3622 HURRICANE MILTON EM Hurricane 2024-10-07
4806 HURRICANE DEBBY DR Tropical Storm 2024-08-10
3605 TROPICAL STORM DEBBY EM Tropical Storm 2024-08-03
4734 HURRICANE IDALIA DR Hurricane 2023-08-31
3596 TROPICAL STORM IDALIA EM Tropical Storm 2023-08-28
4680 HURRICANE NICOLE DR Hurricane 2022-12-13
3587 TROPICAL STORM NICOLE EM Tropical Storm 2022-11-08
4673 HURRICANE IAN DR Hurricane 2022-09-29
3584 TROPICAL STORM IAN EM Hurricane 2022-09-24
3533 HURRICANE ISAIAS EM Hurricane 2020-08-01
4486 COVID-19 PANDEMIC DR Biological 2020-03-25
3432 COVID-19 EM Biological 2020-03-13
4468 HURRICANE DORIAN DR Hurricane 2019-10-21
3419 HURRICANE DORIAN EM Hurricane 2019-08-30
4337 HURRICANE IRMA DR Hurricane 2017-09-10
3385 HURRICANE IRMA EM Hurricane 2017-09-05
4283 HURRICANE MATTHEW DR Hurricane 2016-10-08
3377 HURRICANE MATTHEW EM Hurricane 2016-10-06
1785 TROPICAL STORM FAY DR Severe Storm 2008-08-24
Show 25 earlier declaration records
DR# Title Type Incident Date
3288 TROPICAL STORM FAY EM Severe Storm 2008-08-21
2765 BREVARD FIRE COMPLEX FM Fire 2008-05-12
1609 HURRICANE WILMA DR Hurricane 2005-10-24
3220 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-05
1561 HURRICANE JEANNE DR Hurricane 2004-09-26
1551 HURRICANE IVAN DR Hurricane 2004-09-16
1545 HURRICANE FRANCES DR Hurricane 2004-09-04
1539 TROPICAL STORM BONNIE AND HURRICANE CHARLEY DR Hurricane 2004-08-13
2357 FL - ORLANDO COMPLEX FIRE FM Fire 2001-04-17
1359 SEVERE FREEZE DR Freezing 2001-02-05
2301 FL, ORLANDO DISTRICT FIRE COMPLEX FM Fire 2000-05-28
1306 FL-HURRICANE IRENE-DR-REQ DR Hurricane 1999-10-20
3150 TROPICAL STORM IRENE - FLORIDA EM Hurricane 1999-10-15
1300 HURRICANE FLOYD MAJOR DISASTER DECLARATIONS DR Hurricane 1999-09-22
3143 HURRICANE FLOYD EMERGENCY DECLARATIONS EM Hurricane 1999-09-14
3139 FL-FIRES 04/15/99 EM Fire 1999-04-27
2253 FL-FIRES 04/13/99 FM Fire 1999-04-15
1223 EXTREME FIRE HAZARD DR Fire 1998-06-18
1195 SEVERE STORMS, HIGH WINDS, TORNADOES, AND FLOODING DR Severe Storm 1998-01-06
1062 HURRICANE ERIN DR Hurricane 1995-08-10
1043 TROPICAL STORM GORDON TORNADOES FLOODING RAINFALL DR Severe Storm 1994-11-28
851 SEVERE FREEZE DR Freezing 1990-01-15
732 SEVERE FREEZE DR Freezing 1985-03-18
526 SEVERE WINTER WEATHER DR Freezing 1977-01-31
337 TROPICAL STORM AGNES DR Coastal Storm 1972-06-23

Storm Events in Florida

Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Brevard County.

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 5,243 17 45 $24.8M
Hail 1,012 0 0 $564.6K
Heavy Rain 865 2 3 $200.0K
Flood 826 9 0 $2.0B
Tropical Storm 767 92 6 $4.9B

Source: NOAA Storm Events Database State-level aggregated data, 2015-2025

NFIP Flood Insurance Claims

Total Claims

5,688

Total Paid

$69.1M

Avg Per Claim

$12.1K

Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data

FEMA National Risk Index

Overall Risk

Relatively High

Score: 98.4/100

Expected Annual Loss

Relatively High

$389.3M/year

Social Vulnerability

Relatively Moderate

Community Resilience

Relatively High

Hazard Risk Breakdown

Hurricane Very High
Lightning Very High
Wildfire Relatively Moderate
Strong Wind Relatively High
Tornado Relatively High
Riverine Flooding Relatively High
Heat Wave Relatively Moderate
Coastal Flooding Relatively Moderate
Landslide Very Low
Drought Relatively Low
Earthquake Very Low
Hail Relatively Low
Cold Wave Relatively Low
Winter Weather No Rating

Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri

The model's sharpest exposure here: Hurricane

Hurricane exposure in the model bundles the three ways a tropical system does harm, which arrive on different timescales and are insured differently: wind, storm surge on the coast, and rainfall flooding that can reach far inland well after landfall.

For Brevard County the two measures on this page point the same way: Hurricane is the county's highest-rated modeled hazard (Very High), and Hurricane declarations also lead its federal record. Where the model and the declaration history agree, the reading is comparatively straightforward, the hazard is both expected and repeatedly realised.

National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.

Data-matched county comparisons

Brevard County's closest FEMA peer: Pottawatomie County, OK

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Brevard County. Record similarity, not a safety rating.

How these peers are chosen

Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.

Retained FEMA snapshot feed for Brevard County - capture-dated entries only.

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Brevard County: nearest out-of-state National Risk Index composite and nearest FEMA declaration count (floor ≥5 records). Record similarity only, not a forecast of the next hazard.

Further reading for this county

Understanding disaster data

Brevard County's NFIP claims file (5,688 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.

More PlainHazard guides

Frequently Asked Questions

What is the most common disaster type in Brevard County?
The most common disaster type in Brevard County is Hurricane, with 24 declarations. Other disaster types include Fire (6), Tropical Storm (4), Severe Storm (4).
How does Brevard County's FEMA declaration record compare with the Florida average?
FEMA lists 45 declaration records for Brevard County. That is 11% above the Florida county mean of 40.4. Its count is also 117% above the national county mean of 20.7. A larger declaration history records more federal actions; it is not a forecast of the county's next hazard.
How many major FEMA disaster declarations has Brevard County received?
Brevard County has received 26 major disaster declarations, representing 58% of all 45 disaster declarations.
How many flood insurance claims has Brevard County filed?
Brevard County has 5,688 National Flood Insurance Program (NFIP) claims totaling $69.1M in payments, with an average of $12.1K per claim.
What was the worst year for disasters in Brevard County?
The most active year for disaster declarations in Brevard County was 1999, with 4 declarations. The county has FEMA disaster data spanning 1972 to 2025.
What is the FEMA National Risk Index score for Brevard County?
According to the FEMA National Risk Index, Brevard County, Florida has an overall risk score of 98.4 out of 100 (Relatively High). The county's social vulnerability rating is Relatively Moderate and community resilience is Relatively High. The Expected Annual Loss (EAL) score is Relatively High, representing $389.3M in annualized losses.
Which natural hazard poses the greatest risk to Brevard County?
The top hazard flagged by FEMA's NRI for Brevard County is Hurricane (risk rating: Very High). Other significant hazards include Lightning (Very High) and Wildfire (Relatively Moderate). FEMA's modeled event frequency puts hurricane here at roughly once every 4 years, drawn from 108 historical events on record. These scores are based on FEMA's analysis of historical event frequency, exposed assets, and community vulnerability.
Data Sources & Methodology

Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.

Storm event data is sourced from the NOAA Storm Events Database (2015-2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.

Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.

This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.

FEMA OpenFEMA declarations + NRI for Brevard County · vintage 2026-08-25 · Methodology · Florida profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events