In short
- Tropical systems: tropical storm events were logged for Marion County on 11 days in 20 years, none typed as a hurricane. Recent ones include Helene (September 2024) and Milton (October 2024).
- Damaging wind: 139 days with thunderstorm gusts of 58 mph or more; only 4 gusts reached 70 mph; the top report was about 100 mph.
- Tornadoes: 8 in 20 years, in 7 different years; 4 EF0, 4 EF1, none higher.
- Hail and lightning: 23 days with 1-inch-plus hail; 15 lightning reports.
- For a barn: ask for the design wind speed and engineered drawings, and plan how you would move horses before a storm.
On this page
If you are planning a barn near Ocala, hurricane, wind and tornado history in Marion County is worth five minutes before you choose a design. We counted 20 years (2006 to 2025) of official storm reports for the county and kept only storm days, not raw report counts.
Who we are: we are a referral service, not a builder, engineer or insurer. This page counts public weather reports. It does not predict storms or tell you what your barn needs.
The headline numbers
Source: NOAA National Centers for Environmental Information (NCEI) Storm Events Database, Marion County, Florida. A "storm day" is one calendar date with at least one qualifying report; several reports on one day count once.
Tropical storms and hurricanes in the record
Tropical events are logged by National Weather Service forecast zone, not by county line. For Marion County the database has a zone named MARION, plus three zones named Western, Central and Eastern Marion that appear from 2020 on. We counted all of them. The database lists tropical storm events only: no event is typed as a hurricane for any Marion zone in these 20 years.
Zone MARION (2006 to 2017)
| Date | Storm | Event type |
|---|---|---|
| June 13, 2006 | Name not given in the record | Tropical storm |
| August 21, 2008 | Fay | Tropical storm |
| June 6, 2016 | Colin | Tropical storm |
| September 1, 2016 | Hermine | Tropical storm |
| October 6, 2016 | Matthew | Tropical storm |
| September 10, 2017 | Irma | Tropical storm |
Western, Central and Eastern Marion zones (2020 to 2025)
| Date | Storm | Zones logged |
|---|---|---|
| November 12, 2020 | Eta | Central |
| August 30, 2023 | Idalia | Western |
| August 4, 2024 | Debby | Western |
| September 26, 2024 | Helene | Western, Central, Eastern |
| October 9, 2024 | Milton | Western, Central, Eastern |
Read this list as a floor. A storm that passed nearby can be logged under other counties or not logged here at all, and the database says nothing about how strong the wind was at a given farm. It also starts in 2006, so earlier storms are not covered.
Damaging thunderstorm wind
NOAA records a thunderstorm wind report when gusts reach 58 mph (50 knots) or cause damage. We converted knots to mph (1 knot = 1.15078 mph). Of 310 reports, 305 are estimated gusts and 5 were measured.
| Gust speed | Reports | Storm days |
|---|---|---|
| 58 mph or more | 263 | 139 |
| 70 mph or more | 4 | 4 |
| 80 mph or more | 1 | 1 |
The highest report was an estimated gust of about 100 mph near Anthony on December 14, 2013. Another 47 reports were logged for wind damage with an estimated gust under 58 mph. Most Marion County reports fall between 58 and 70 mph.
Reports of 58 mph-plus gusts, by month (2006 to 2025)
Wind follows the Florida thunderstorm season: June is the peak with 78 reports, then July (46) and April (39). October to December together have only 6.
Tornadoes
The county has 8 tornado records for 2006 to 2025, in 7 of the 20 years, each on a different date.
| Rating | Typical wind | Tornadoes |
|---|---|---|
| EF0 (weak) | 65 to 85 mph | 4 |
| EF1 (moderate) | 86 to 110 mph | 4 |
| EF2 (strong) | 111 to 135 mph | 0 |
| EF3 to EF5 | 136 mph and up | 0 |
Most tracks were short, under 3 miles. The exception was an EF1 on March 12, 2022 with a recorded track of about 27 miles. All eight happened between March and July; the dates run from June 2007 to July 2022, with none recorded since.
Read it right: a rating describes the damage a tornado did where it happened. It is not a guarantee of what a particular barn would survive.
Hail and lightning
Days with 1-inch-plus hail, by year
Hail of 1 inch or larger was reported on 19 days in 2006 to 2015 and only 4 days in 2016 to 2025. The drop runs against the usual pattern of more reporting over time, so treat it as variation in the record, not a trend we can explain.
Lightning reports, by month
Lightning is in the database only when it caused damage, injury or death, so these 15 reports are a small fraction of the strikes in the county. Florida lightning is covered in our guide to horse barn design for the Florida climate.
What it means for a horse barn
Marion County's record is mostly summer thunderstorm wind, a handful of weak tornadoes and tropical storm events. These are general points to raise with a builder, not a recommendation of any design.
- Ask for the design wind speed. Ask the builder or engineer for the design wind speed and the edition of the standard it is based on (the Florida Building Code uses ASCE 7 wind maps), in writing, with engineered drawings.
- Know whether code applies. A qualifying nonresidential farm barn may be exempt from the Florida Building Code under Statute 604.50, so the wind design is a choice you and your builder make. See our permit guide for Marion County. Living quarters are treated differently.
- Open sides, big doors and uplift. Open-sided barns and large sliding or overhead doors let wind in and push up on the roof. Ask how doors are braced and how the roof is tied to the walls and the walls to the foundation.
- Insurance. Ask your agent whether a wind-rated design or a separate wind deductible changes your policy.
- Plan for the horses. UF/IFAS Extension says horses are often best kept at pasture during a storm unless the barn is confirmed to withstand hurricane-force winds. Plan transport and a destination in advance, with your veterinarian and Marion County emergency management.
To compare builders on these questions, see our builder checklist. For cost effects of wind design, see horse barn cost in Ocala.
Caveats: read before quoting this page
- It is a report record, not a full count. An event appears only if someone reported it or the Weather Service surveyed it. Events on empty pasture are often missed.
- Reporting changes over time. Spotter networks, cameras and phones grow, so later years can look busier for reasons other than weather.
- Wind speeds are mostly estimates. 305 of 310 gusts were estimated from damage rather than measured.
- Damage dollars are unreliable. Many reports leave damage blank, so we do not total it.
- County level only. Marion County is large. Storms are narrow, so your lot can see far more or less than the record shows.
- Before 2010 the Weather Service used 3/4 inch as its severe hail threshold, so early years include smaller stones. Our counts use 1 inch and above.
Next step
If you are comparing barn builders, use the form below and mention wind design and storm plans if they matter to you. Independent local builders may reach out with their own quotes.
Sources
- NOAA National Centers for Environmental Information, Storm Events Database, bulk detail files for 2006 to 2025, filtered to Florida, Marion County, queried 2026-10-26. Public domain US government data. We use event types, dates, counts, sizes and ratings, and storm names where the record lists them. Event narratives are not reproduced.
- Method: rows with state FLORIDA and area name MARION (county rows, plus forecast-zone rows named MARION, WESTERN MARION, CENTRAL MARION and EASTERN MARION). Hail, wind, tornado and lightning rows are county-level; tropical storm rows are zone-based.
- UF/IFAS Extension guidance on keeping horses at pasture in a storm, as cited on our Florida climate design page.
Frequently asked questions
Has a hurricane hit Marion County, Florida?
NOAA's Storm Events Database lists tropical storm events for Marion County on 11 different days from 2006 through 2025, and no event typed as a hurricane. That is a report record by forecast zone, not a wind measurement for your lot, and storms are sometimes logged for other zones or not at all. Ask your insurer and the county emergency management office about the risk at your address.
How strong are the thunderstorm winds near Ocala?
In the 2006 to 2025 reports, 4 gusts reached 70 mph and 1 reached 80 mph or more, the highest being about 100 mph (an estimate) on December 14, 2013. Most damaging-wind reports sit between 58 and 70 mph. Summer afternoon storms, with a June peak, produce most of them.
Does Marion County get tornadoes?
The records list 8 tornadoes from 2006 through 2025, in 7 different years: 4 rated EF0 and 4 rated EF1. None was rated EF2 or higher. A county without a strong tornado in 20 years can still have one; records are not a forecast.
Do I have to design my horse barn for a certain wind speed?
It depends. Florida Statute 604.50 exempts qualifying nonresidential farm buildings from the Florida Building Code, so the code's design wind speed may not be required by the county for an exempt barn. Whether to build to that standard anyway is a choice between you and your builder. Ask for the design wind speed and engineered drawings in writing, and confirm your situation with Marion County.
Is this data a complete count of storms?
No. It is a record of reports that reached the National Weather Service, not a measured count. Reporting has changed over the years, and a storm on empty pasture may never be reported. Use it for rough frequency and seasonality only.