Okaloosa County, Florida
Natural disaster risk, federal disaster history and flood insurance facts.
Okaloosa County, Florida has a moderate overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 92% of US counties. It ranks 25th of 67 counties in Florida. The costliest hazards here are hurricanes, inland flooding and tornadoes. FEMA estimates about $134 million a year in expected losses, or roughly $636 per resident. Since 1970 it has been included in 41 federal disaster or emergency declarations for natural events (28 major disasters). The most recent was in October 2026 (Hurricane Isaias). About 1 in 10 homes here carry federal flood insurance (8,128 policies). Since 1978, federal flood insurance has paid about $283 million on 8,226 claims here, including $116 million for floods in 1995.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Okaloosa County
- Know your evacuation zone and route before June 1.
- Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
- Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
- Price a flood policy now. Most new federal policies take 30 days to start.
- Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
- Turn on emergency alerts on your phone and keep a weather radio.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Hurricane | 98.1 | $87M | ||
| Inland flooding | 80.4 | $22M | ||
| Tornado | 94.2 | $12M | ||
| Lightning | 99.1 | $5M | ||
| Heat wave | 88.8 | $3M | ||
| Cold wave | 72.7 | $3M | ||
| Strong wind | 73.2 | $1M | ||
| Coastal flooding | 62.6 | $730K | ||
| Earthquake | 62.3 | $569K | ||
| Wildfire | 75.7 | $307K | ||
| Hail | 28.9 | $123K | ||
| Winter weather | 46.9 | $64K | ||
| Ice storm | 36.6 | $49K | ||
| Drought | 20.9 | $5K | ||
| Landslide | 45.2 | $1K |
Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively low and community resilience is relatively moderate in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Okaloosa County. 2020s bar runs to November 2026.
By type
Most recent
Show all 41
Florida also had 39 statewide declarations that did not name single counties.
Storm history since 1958
Tornado risk by county ›The National Weather Service has logged 572 storm reports in Okaloosa County since 1958, with 14 deaths and 186 injuries and about $55 million in reported damage. The strongest on record here was an F3 tornado on December 25, 1964.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Dec 25, 1964 | F3 | – | 4 / 0 |
| Jan 5, 1962 | F2 | – | 30 / 1 |
| Dec 10, 1967 | F2 | – | 50 / 1 |
| Oct 4, 1995 | F2 | Crestview | 3 / 1 |
| May 26, 1973 | F2 | – | 4 / 1 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| May 1, 1989 | Tornado | – | $25M |
| Jun 6, 1998 | Thunderstorm Wind | Countywide | $4M |
| Jan 5, 1962 | Tornado | – | $3M |
| Dec 10, 1967 | Tornado | – | $3M |
| Dec 25, 1964 | Tornado | – | $3M |
| Oct 28, 1985 | Tornado | – | $3M |
Source: NOAA Storm Events Database, county-based reports through Jan 25, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1851, 23 hurricanes and 39 tropical storms have passed within 65 miles of the center of Okaloosa County, 21 of them since 1950. The strongest was Hurricane Dennis (2005), with top winds near 125 mph about 53 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Jul 10, 2005 | Dennis | Category 3, 125 mph | 53 mi |
| Sep 23, 1975 | Eloise | Category 3, 125 mph | 28 mi |
| Sep 9, 1882 | Unnamed | Category 3, 125 mph | 52 mi |
| Sep 20, 1926 | Unnamed | Category 3, 125 mph | 60 mi |
| Oct 9, 1894 | Unnamed | Category 3, 120 mph | 63 mi |
| Oct 4, 1995 | Opal | Category 3, 115 mph | 52 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 16, 2020 | Sally | Category 2, 105 mph | 65 mi |
| May 28, 2018 | Alberto | Tropical storm, 50 mph | 65 mi |
| Aug 17, 2009 | Claudette | Tropical storm, 50 mph | 64 mi |
| Aug 23, 2008 | Fay | Tropical storm, 45 mph | 58 mi |
| Jul 10, 2005 | Dennis | Category 3, 125 mph | 53 mi |
| Jun 11, 2005 | Arlene | Tropical storm, 60 mph | 65 mi |
Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.
Flood insurance in Okaloosa County
Check your address flood zone ›National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.
Homes in Okaloosa County
Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 103,864 housing units.
Compare in Florida
All 67 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Miami-Dade County | Inland flooding | |
| Broward County | Inland flooding | |
| Palm Beach County | Hurricane | |
| Hillsborough County | Hurricane | |
| Orange County | Inland flooding | |
| Duval County | Inland flooding | |
| Pinellas County | Hurricane | |
| Lee County | Hurricane |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Santa Rosa County | 43 | |
| Walton County | 42 | |
| Covington County, AL | 31 | |
| Escambia County, AL | 26 |
Cities in Okaloosa County
Common questions about Okaloosa County
What is the biggest natural hazard in Okaloosa County?
Hurricane has the highest expected yearly losses in Okaloosa County, about $87.2 million a year in FEMA's estimate. Inland flooding is second at $22 million.
How many federal disasters has Okaloosa County had?
Okaloosa County has been included in 41 federal disaster or emergency declarations for natural events since 1970, including 28 major disasters. The most recent was Hurricane Isaias in October 2026.
Is Okaloosa County a high-risk place to live?
Its overall rating is Relatively Moderate, 25th highest of 67 in Florida. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.
Do I need flood insurance in Okaloosa County?
Standard home insurance does not cover flooding. About 1 in 10 homes in Okaloosa County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.
How many tornadoes has Okaloosa County had?
NOAA records list 100 tornadoes in Okaloosa County since 1950. The strongest was an F3 tornado on December 25, 1964. The weather service has also logged 66 hail reports and 68 floods here.
How many hurricanes have hit Okaloosa County?
NOAA's hurricane records show 23 hurricanes and 39 tropical storms passing within 65 miles of the center of Okaloosa County, including 8 major hurricanes (Category 3 or stronger). The strongest was Hurricane Dennis (2005), with winds near 125 mph.
Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.