Tornadoes · United States · Florida · 2024
EF0 tornado, Clewiston Airglades, Florida, October 9, 2024
This EF0 tornado ran 1.3 miles across Hendry County on October 9, 2024, touching down at 2:15 PM EDT and reaching 50 yards wide. It killed nobody, and did $1,000 of property damage.
The rating scale
Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.
EF065 to 85 mphthis tornado
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
EF2111 to 135 mph
Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.
EF3136 to 165 mph
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
EF5over 200 mph
Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.
Unrated
The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.
The record
- Rating
- EF0
- Date
- October 9, 2024
- Touchdown
- 2:15 PM EDT (18:15 UTC)
- Lifted
- 2:17 PM EDT (18:17 UTC)
- On the ground
- 2 minutes
- Path length
- 1.3 miles (2.1 km)
- Path width
- 50 yards (46 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $1,000
- County
- Hendry County
- Touchdown point
- 26.450, -81.053
- Lift-off point
- 26.467, -81.045
- Record number
- 2410091215-01
The damage survey
8 damage points were recorded along this path by NWS MFL, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EFU. The highest wind the damage implies is 107 mph.
- Chaser on Evercane road reports multi vortex tornado on the ground.
- Video at 959am of a large tornado on the ground with debris aloft.
- Trees snapped across Sam Jones Trail from FPL solar farm
- Bent solar panels at the FPL solar facility
Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.
What the Weather Service recorded
Hurricane Milton became a Category 5 hurricane in the southwestern Gulf of Mexico on Monday, October 7th about 735 miles SW of Tampa while moving east-southeast, then turned east and northeast on Tuesday, October 8th while maintaining Category 4 and 5 strength. Milton's maximum winds decreased as it approached the Florida peninsula on Wednesday, October 9th, and made landfall near Siesta Key as a Category 3 hurricane with maximum sustained winds of 120 mph and a minimum central pressure of 954 mb. The outer circulation of Milton began affecting South Florida late on October 8th, with sustained tropical storm force winds spreading across much of the region through the early morning hours of Thursday, October 10th. ||A total of 15 tornadoes were recorded across South Florida on Wednesday, October 9th, two of these reaching EF-3 on the Enhanced Fujita Scale.||Moderate to major coastal flooding occurred most of the Collier County coast, mainly on October 9th from late morning through the overnight. Inundation above ground was in the 2-4 foot range across much of the beach and bayfront locations across the county, with a maximum estimated inundation of near 5 feet in Chokoloskee. The tide level at the NOS gauge in Naples Bay near the city dock reached 5.08 ft above Mean Higher High Water (MHHW). ||A total of 2,900 people evacuated to refuge centers in Collier County, and about 1,000 in Palm Beach County.||All of the associated effects of Milton in South Florida resulted in 10 injuries and at least $361 million in property damage. The 15 tornadoes associated with Milton resulted in 10 injuries and at least $81 million in damage, mainly in Palm Beach and Glades counties.
This is one of three brief tornadoes associated with a cluster of three supercells across the interior Hendry County in the early afternoon. The tornado was rated as an EF-0 with estimated an maximum winds near 65 mph. Time and path width are estimated based on radar velocity couplet. Damage amount is estimated.
This is one of three brief tornadoes associated with a cluster of three supercells across the interior Hendry County in the early afternoon. The tornado was rated as an EF-1 with estimated an maximum winds near 102 mph. Damage to a large utility pole was noted along Wilson Way, to the west of County Road 833 during the storm survey. Time and path width are estimated based on radar velocity couplet. Damage amount is estimated.
This is one of three brief tornadoes associated with a cluster of three supercells across the interior Hendry County in the early afternoon. The tornado was rated as an EF-1 with estimated an maximum winds near 107 mph, based on tree damage. Time and path width are estimated based on radar velocity couplet. Damage amount is estimated.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
31 minutes of warning. NWS MFL issued a tornado warning for this county at 17:44 UTC, 31 minutes before the tornado touched down, in force until 18:15 UTC.
The county was under a tornado watch, issued at 12:23 UTC and running to 22:22 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 11:12 UTC | 11:45 UTC | Tornado Warning | MFL |
| 12:23 UTC | 22:22 UTC | Tornado Watch | MFL |
| 13:42 UTC | 14:00 UTC | Tornado Warning | MFL |
| 13:57 UTC | 14:30 UTC | Tornado Warning | MFL |
| 14:26 UTC | 15:00 UTC | Tornado Warning | MFL |
| 14:26 UTC | 15:00 UTC | Tornado Warning | MFL |
| 14:55 UTC | 15:30 UTC | Tornado Warning | MFL |
| 14:58 UTC | 15:15 UTC | Tornado Warning | MFL |
| 15:06 UTC | 15:30 UTC | Tornado Warning | MFL |
| 15:27 UTC | 16:00 UTC | Tornado Warning | MFL |
| 15:57 UTC | 16:30 UTC | Tornado Warning | MFL |
| 17:19 UTC | 17:45 UTC | Tornado Warning | MFL |
| 17:44 UTC | 18:15 UTC | Tornado Warning | MFL |
| 17:51 UTC | 18:15 UTC | Tornado Warning | MFL |
| 18:13 UTC | 18:27 UTC | Tornado Warning | MFL |
| 18:21 UTC | 18:45 UTC | Tornado Warning | MFL |
| 18:48 UTC | 19:06 UTC | Tornado Warning | MFL |
| 18:51 UTC | 19:04 UTC | Tornado Warning | MFL |
| 18:54 UTC | 21:00 UTC | Flood Advisory | MFL |
Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.
The forecast that day
The Storm Prediction Center had this point in a Slight Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 16:23 UTC.
SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.
The air that afternoon
The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.
Miami, FL (KMFL), 12:00Z
6.3 hours before the tornado, 104 km from the path. October 9, 2024.
- Mixed-layer CAPE
- 1797 J/kg
- Mixed-layer CIN
- -2 J/kg
- Surface CAPE
- 3332 J/kg
- Mixed-layer LCL
- 686 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 192 m²/s²
- 0-3 km storm-relative helicity
- 255 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 9.2
- 0-3 km lapse rate
- 5.6 K/km
Miami, FL (KMFL), 00:00Z
5.7 hours after it, 104 km from the path. October 10, 2024.
- Mixed-layer CAPE
- 1943 J/kg
- Mixed-layer CIN
- -2 J/kg
- Surface CAPE
- 2724 J/kg
- Mixed-layer LCL
- 677 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 302 m²/s²
- 0-3 km storm-relative helicity
- 310 m²/s²
- Significant tornado parameter
- 3.0
- Supercell composite
- 17.2
- 0-3 km lapse rate
- 5.6 K/km
The radar
The Miami radar (KAMX), 114 km away, was scanning. The volume nearest the touchdown began at 18:14 UTC.
Open the radar archive at this moment, over the track
Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.
What was reported nearby
Local storm reports within 60 km of the path, in the three hours either side.
| Time (UTC) | Report | Where | County | Remark |
|---|---|---|---|---|
| 18:14 UTC | TORNADO | 6 W Clewiston | Hendry, FL | Preliminary starting point for a confirmed tornado that formed near the Hendry and Glades county line, crossing US 27 and moving into the Brighton Reservation. Pending survey. |
| 18:16 UTC | TORNADO | 12 Sse Devils Garden | Hendry, FL | NWS Storm Survey found small limbs broken by a tornadic circulation. This is a new tornado report. |
| 18:20 UTC | TORNADO | 10 Nnw Big Cypress Semi | Hendry, FL | Bent utility pole near agricultural facility. This is a new tornado report assessed by a NWS Storm Survey. |
| 18:20 UTC | TORNADO | 10 Nnw Big Cypress Semi | Hendry, FL | Trees snapped across Sam Jones Trail from FPL solar farm. This is a new tornado report after a NWS Storm Survey. |
| 18:24 UTC | TORNADO | 5 Ne Moore Haven | Amz610, FL | Start point of the EF3 Lakeport Tornado. Time estimated off of KAMX. |
| 19:11 UTC | WATERSPOUT | 10 Ne Clewiston | Amz610, FL | Tornadic waterspout captured on video over Lake Okeechobee. Touchdown occurred after cell moved over water and no damage was observed where it exited the Lake near Okeechobee around 3:45 PM. |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2024 tornado in FloridaEvery tornado in Florida since 1950Warnings in force in Florida nowThe forecast where you are
The other tornadoes of October 9, 2024
43 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| October 9 | 4:27 AM EDT | EF1 | Miami-Dade, FL | 2.9 | 75 | |||
| October 9 | 8:45 AM EDT | EF0 | Miami-Dade, FL | 9.0 | 50 | |||
| October 9 | 9:42 AM EDT | Unrated | Collier, FL | 13.5 | 50 | |||
| October 9 | 10:04 AM EDT | Unrated | Broward, FL | 4.7 | 50 | |||
| October 9 | 10:42 AM EDT | EF1 | Hendry, FL | 17.0 | 150 | |||
| October 9 | 11:27 AM EDT | EF1 | Hendry, FL | 29.9 | 50 | $30,000 | ||
| October 9 | 11:40 AM EDT | EF0 | Palm Beach, FL | 15.5 | 50 | $1,000 | ||
| October 9 | 11:44 AM EDT | EF1 | Glades, FL | 6.3 | 120 | |||
| October 9 | 11:45 AM EDT | EF0 | Lee, FL | 0.2 | 33 | $50,000 | ||
| October 9 | 12:01 PM EDT | EF1 | Lee, FL | 0.9 | 100 | $50,000 | ||
| October 9 | 12:09 PM EDT | EF2 | Lee, FL | 16.3 | 500 | $500,000 | ||
| October 9 | 12:37 PM EDT | EF1 | Highlands, FL | 6.8 | 500 | $50,000 | ||
| October 9 | 12:41 PM EDT | EF1 | Charlotte, FL | 2.2 | 450 | $30,000 | ||
| October 9 | 12:54 PM EDT | EF0 | Charlotte, FL | 0.5 | 25 | $25,000 | ||
| October 9 | 1:10 PM EDT | EF0 | Charlotte, FL | 0.1 | 50 | $5,000 | ||
| October 9 | 2:04 PM EDT | EF2 | Okeechobee, FL | 8.5 | 250 | 2 | $3.5 million | |
| October 9 | 2:05 PM EDT | EF0 | Martin, FL | 17.9 | 200 | $850,000 | ||
| October 9 | 2:10 PM EDT | EF1 | Okeechobee, FL | 17.1 | 300 | $1.2 million | ||
| October 9 | 2:13 PM EDT | EF2 | Highlands, FL | 2.9 | 300 | 1 | $500,000 | |
| October 9 | 2:19 PM EDT | EF1 | Hendry, FL | 1.3 | 50 | $7,000 | ||
| October 9 | 2:21 PM EDT | EF1 | Hendry, FL | 1.7 | 50 | $1,000 | ||
| October 9 | 2:24 PM EDT | EF3 | Glades, FL | 15.5 | 250 | 3 | $20 million | |
| October 9 | 2:27 PM EDT | EF2 | Okeechobee, FL | 2.6 | 100 | $900,000 | ||
| October 9 | 2:30 PM EDT | EF1 | Highlands, FL | 0.6 | 100 | $100,000 | ||
| October 9 | 2:42 PM EDT | EF1 | Highlands, FL | 0.5 | 50 | $25,000 | ||
| October 9 | 2:47 PM EDT | EF1 | Indian River, FL | 7.8 | 100 | |||
| October 9 | 2:47 PM EDT | EF0 | Highlands, FL | 0.6 | 75 | $50,000 | ||
| October 9 | 2:49 PM EDT | EF1 | Hardee, FL | 1.0 | 40 | |||
| October 9 | 2:49 PM EDT | Unrated | Palm Beach, FL | 16.4 | 50 | |||
| October 9 | 2:58 PM EDT | Unrated | Indian River, FL | 9.6 | 50 | |||
| October 9 | 2:59 PM EDT | EF1 | Saint Lucie, FL | 11.8 | 150 | $5.0 million | ||
| October 9 | 3:05 PM EDT | EF1 | Saint Lucie, FL | 11.4 | 100 | $350,000 | ||
| October 9 | 3:14 PM EDT | EF1 | Indian River, FL | 8.2 | 100 | $25,000 | ||
| October 9 | 3:28 PM EDT | EF1 | Osceola, FL | 21.0 | 150 | $100,000 | ||
| October 9 | 3:48 PM EDT | EF1 | Indian River, FL | 4.5 | 150 | $8.0 million | ||
| October 9 | 4:03 PM EDT | EF1 | Martin, FL | 3.0 | 250 | 1 | $2.0 million | |
| October 9 | 4:09 PM EDT | EF1 | Indian River, FL | 3.4 | 100 | $12 million | ||
| October 9 | 4:14 PM EDT | EF1 | Saint Lucie, FL | 6.8 | 150 | $1.5 million | ||
| October 9 | 4:33 PM EDT | EF2 | Palm Beach, FL | 65.5 | 300 | $17 million | ||
| October 9 | 4:43 PM EDT | EF3 | Palm Beach, FL | 32.9 | 457 | 7 | $81 million | |
| October 9 | 4:59 PM EDT | EF3 | Saint Lucie, FL | 21.2 | 500 | 6 | $514 million | |
| October 9 | 5:35 PM EDT | EF2 | Martin, FL | 5.7 | 400 | $11 million | ||
| October 9 | 5:53 PM EDT | EF1 | Brevard, FL | 5.2 | 250 | $2.0 million |
What this means
Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.
Sources
NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.