Tornadoes · United States · Florida · 2023

EF0 tornado, Mcintyre to Turkey Point, Florida, June 9, 2023

From Mcintyre to Turkey Point, this EF0 tornado ran 0.3 miles across Franklin County on June 9, 2023, touching down at 3:14 PM EDT and reaching 50 yards wide. It killed nobody.

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.

  1. EF065 to 85 mphthis tornado

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. 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.

  4. 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.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. 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.

  7. 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
June 9, 2023
Touchdown
3:14 PM EDT (19:14 UTC)
Lifted
3:15 PM EDT (19:15 UTC)
On the ground
1 minutes
Path length
0.3 miles (0.5 km)
Path width
50 yards (46 m)
Deaths
0
Injuries
0
County
Franklin County
Touchdown point
29.940, -84.510
Lift-off point
29.939, -84.504
Record number
2306091314-01

What the Weather Service recorded

Scattered thunderstorms occurred across the area with a few reports of severe weather. One brief, EF0 tornado even occurred across rural Franklin county with damage to trees and no structures impacted.

A brief EF0 tornado touched down just west of Highway 319 with trees blown down along the highway. This tornado was confirmed by photos of trees down corresponding to the TDS location on radar.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

2 minutes of warning. NWS TAE issued a tornado warning for this county at 19:12 UTC, 2 minutes before the tornado touched down, in force until 19:30 UTC.

Issued (UTC)ExpiredProductOffice
19:12 UTC19:30 UTCTornado WarningTAE

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 Marginal Risk. The outlook in force was issued at 16:26 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.

Tallahassee Rgnl, FL (KTLH), 12:00Z

7.2 hours before the tornado, 55 km from the path. June 9, 2023.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 12:00Z on 2023-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 780 joules per kilogram, CIN -76, lifted condensation level 1141 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Tallahassee Rgnl, FL at 12:00Z on 2023-06-09The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 24 square meters per square second, 0 to 6 km bulk shear 11 knots.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
780 J/kg
Mixed-layer CIN
-76 J/kg
Surface CAPE
2091 J/kg
Mixed-layer LCL
1141 m above ground
0-6 km bulk shear
11 kt
0-1 km bulk shear
7 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
23 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
6.1 K/km

Open this sounding in Storm Lab

The surface observations

Tallahassee Regional (TLH), 53 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
17:15 UTC270° 10 kt1008.8
17:20 UTC270° 9 kt1008.8
17:25 UTC 1008.8
17:30 UTC 1008.8
17:35 UTC9169360° 7 kt1008.8TS
17:35 UTC360° 7 kt1008.8
17:40 UTC10° 5 kt1008.5
17:45 UTC10° 4 kt1008.5
17:50 UTC10° 7 kt1008.1
17:53 UTC9269360° 6 kt1008.1TS
17:55 UTC350° 9 kt1008.1
18:00 UTC330° 11 kt1008.1
18:05 UTC300° 9 kt1008.1
18:10 UTC300° 10 kt1008.1
18:15 UTC300° 7 kt1008.1
18:20 UTC 1008.1
18:25 UTC 1008.1
18:30 UTC 1008.1
18:35 UTC220° 10 kt1007.8
18:38 UTC8669230° 9 kt1008.1TS
18:40 UTC240° 9 kt1008.1
18:45 UTC230° 7 kt1008.1
18:50 UTC240° 5 kt1008.1
18:53 UTC84700° 0 kt1008.1TS
18:55 UTC0° 0 kt1008.5
19:00 UTC0° 0 kt1008.5
19:05 UTC170° 5 kt1008.5
19:10 UTC180° 8 kt1008.1
19:15 UTC190° 8 kt1008.1
19:20 UTC170° 7 kt1008.1
19:25 UTC200° 8 kt1008.1
19:30 UTC220° 7 kt1008.1
19:35 UTC190° 7 kt1008.5
19:40 UTC180° 8 kt1008.8
19:45 UTC170° 9 kt1008.8
19:50 UTC140° 10 kt1008.8
19:53 UTC8071140° 8 kt1008.8
19:55 UTC150° 9 kt1008.8
20:00 UTC160° 9 kt1008.8
20:05 UTC170° 9 kt1008.8
20:10 UTC160° 8 kt1008.8
20:15 UTC180° 8 kt1008.8
20:20 UTC180° 11 kt1009.1
20:25 UTC170° 10 kt1009.1
20:30 UTC180° 8 kt1009.1
20:35 UTC160° 10 kt1009.5
20:40 UTC150° 9 kt1009.1
20:45 UTC160° 9 kt1009.1
20:50 UTC180° 7 kt1009.1
20:53 UTC8071180° 7 kt1009.1
20:55 UTC180° 5 kt1009.1
21:00 UTC160° 7 kt1009.1
21:05 UTC170° 5 kt1009.1
21:10 UTC200° 5 kt1009.1

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Tallahassee radar (KTLH), 54 km away, was scanning. The volume nearest the touchdown began at 19:15 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)ReportWhereCountyRemark
19:05 UTCTSTM WND GST 40Shell PointWakulla, FLWind gust of 40 mph measured at Shell Point weatherflow station.
19:14 UTCTORNADO3 Sse McintyreFranklin, FLA brief EF0 tornado touched down just west of Highway 319 with trees blown down along the Highway. This tornado was confirmed by photos of trees down corresponding to the TDS location on radar.
19:15 UTCTSTM WND DMG3 W Saint TeresaFranklin, FLFallen trees and limbs resulted in a power outage via Duke Energy outage map.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2023 tornado in FloridaEvery tornado in Florida since 1950Warnings in force in Florida nowThe forecast where you are

The other tornadoes of June 9, 2023

1 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 95:20 PM MDTUnratedValley, MT0.010

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.