Tornadoes · United States · Florida · 2023
EF1 tornado, (Cof)Patrick Afb, Florida, June 7, 2023
This EF1 tornado ran 1.0 miles across Brevard County on June 7, 2023, touching down at 5:19 PM EDT and reaching 300 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.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mphthis tornado
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
- EF1
- Date
- June 7, 2023
- Touchdown
- 5:19 PM EDT (21:19 UTC)
- Lifted
- 5:24 PM EDT (21:24 UTC)
- On the ground
- 5 minutes
- Path length
- 1.0 miles (1.6 km)
- Path width
- 300 yards (274 m)
- Deaths
- 0
- Injuries
- 0
- County
- Brevard County
- Touchdown point
- 28.206, -80.607
- Lift-off point
- 28.209, -80.596
- Record number
- 2306071519-01
The damage survey
14 damage points were recorded along this path by NWS MLB, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 97 mph.
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
Severe thunderstorms moving offshore produced severe wind gusts near Cape Canaveral and in Lake County and a tornado in South Patrick Shores.
A National Weather Service Melbourne damage survey confirms that an EF-1 tornado impacted the South Patrick Shores community just south of Patrick Space Force Base. The tornado touched down initially in the Lighthouse Landing subdivision near the intersection of Lighthouse Landing St. and South Patrick Dr. The circulation continued on an east-northeast trajectory across the South Patrick Shores community before emerging into the Atlantic near Ocean Blvd. and SR A1A. The tornado was on the ground for approximately 1.0 mile, had a maximum width of approximately 300 yards, and peak winds estimated between 90-100 mph.||Brevard County Emergency Management conducted a damage assessment and noted numerous homes were affected with at least some damage, 25 homes with minor damage, and 10 with major damage. NWS meteorologists documented impacts on both the north and south sides of the tornadic circulation in an area bounded by SE 1st St. to the south and NE 2nd St. to the north. Numerous homes in this area experienced at least partial losses of their carports and awnings. Additionally, several homes lost portions of their roof, a few trees were uprooted, and between 6-10 power poles were snapped in this area.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
2 minutes of warning. NWS MLB issued a tornado warning for this county at 21:17 UTC, 2 minutes before the tornado touched down, in force until 21:30 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 21:15 UTC | 21:31 UTC | Severe Thunderstorm Warning | MLB |
| 21:17 UTC | 21:30 UTC | Tornado Warning | MLB |
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 19:51 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.
Cape Canaveral, FL (KXMR), 12:00Z
9.3 hours before the tornado, 31 km from the path. June 7, 2023.
- Mixed-layer CAPE
- 330 J/kg
- Mixed-layer CIN
- -59 J/kg
- Surface CAPE
- 838 J/kg
- Mixed-layer LCL
- 1139 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km bulk shear
- 1 kt
- 0-1 km storm-relative helicity
- 19 m²/s²
- 0-3 km storm-relative helicity
- 59 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
- 0-3 km lapse rate
- 5.9 K/km
Cape Canaveral, FL (KXMR), 00:00Z
2.7 hours after it, 31 km from the path. June 8, 2023.
- Mixed-layer CAPE
- 130 J/kg
- Mixed-layer CIN
- -104 J/kg
- Surface CAPE
- 791 J/kg
- Mixed-layer LCL
- 1003 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -74 m²/s²
- 0-3 km storm-relative helicity
- -4 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.5
- 0-3 km lapse rate
- 5.5 K/km
The radar
The Melbourne radar (KMLB), 12 km away, was scanning. The volume nearest the touchdown began at 21:20 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 |
|---|---|---|---|---|
| 20:59 UTC | TSTM WND GST 61 | Cape Canav Sfs | Brevard, FL | The KXMR ASOS measured a 61 mph/53 kt wind gust from the west-northwest. |
| 21:20 UTC | TSTM WND DMG | 1 Ne South Patrick Shor | Brevard, FL | Trained spotter reports possible tornado damage near Skylark Blvd and South Patrick Dr. extending east to Flamingo Dr. Damage to carports and roofs of multiple homes. Also, reports of some damage to power poles and trees |
| 22:25 UTC | TSTM WND GST 46 | 3 Se Haulover Canal | Brevard, FL | USSF Wind Tower 418 measured a 46 mph/40 kt wind gust from the south. |
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 7, 2023
2 more were confirmed in the United States that day.
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.