Tornadoes · United States · Florida · 1995

F2 tornado, Summerfield to Gnv, Florida, January 7, 1995

From Summerfield to Gnv, this F2 tornado ran 12.0 miles across Marion County on January 7, 1995, touching down at 4:50 AM EST and reaching 440 yards wide. It killed 1 person and injured 20, and did $500,000 to $5 million of property damage.

The rating scale

Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. F040 to 72 mph

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

  2. F173 to 112 mph

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

  3. F2113 to 157 mphthis tornado

    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. F3158 to 206 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. F4207 to 260 mph

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

  6. F5261 to 318 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
F2
Date
January 7, 1995
Touchdown
4:50 AM EST (09:50 UTC)
Path length
12.0 miles (19.3 km)
Path width
440 yards (402 m)
Deaths
1
Injuries
20
Property damage
$500,000 to $5 million
County
Marion County
Touchdown point
29.000, -82.120
Lift-off point
29.000, -81.920
Record number
12

What the Weather Service recorded

An F2 tornado touched down at 0550 EST about one mile north of Pedro in Marion County and moved east about 12 miles before lifting about three-quarters miles north of Weirsdale. A man received fatal head injuries while sitting in his car outside a mobile home when the car was rolled four times. Another 20 persons, mostly those in mobile homes, were injured. The tornado destroyed or heavily damaged 66 mobile homes with less extensive damage to another 85 dwellings, mostly mobile homes. The hardest hit communities were Lake Weir Harbor Estates and Bird Island. (M53A)

The deaths

1 direct deaths are recorded for this tornado, each with what Storm Data knows of it.

AgeSexWhereKind
Direct

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

The warnings

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.

Issued (UTC)ExpiredProductOffice
10:14 UTC11:15 UTCSevere Thunderstorm WarningMLB

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. The outlook in force was issued at 06:09 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.

Tampa Bay, FL (KTBW), 00:00Z

9.8 hours before the tornado, 149 km from the path. January 7, 1995.

Skew-T log-pSkew-T log-p diagram, Tampa Bay, FL at 00:00Z on 1995-01-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 448 joules per kilogram, CIN -35, lifted condensation level 844 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, Tampa Bay, FL at 00:00Z on 1995-01-07The 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 215 square meters per square second, 0 to 6 km bulk shear 52 knots.1939587897Sfc1 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
448 J/kg
Mixed-layer CIN
-35 J/kg
Surface CAPE
625 J/kg
Mixed-layer LCL
844 m above ground
0-6 km bulk shear
52 kt
0-1 km bulk shear
34 kt
0-1 km storm-relative helicity
215 m²/s²
0-3 km storm-relative helicity
286 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.4
0-3 km lapse rate
5.2 K/km

Open this sounding in Storm Lab

Tampa Bay, FL (KTBW), 12:00Z

2.2 hours after it, 149 km from the path. January 7, 1995.

Skew-T log-pSkew-T log-p diagram, Tampa Bay, FL at 12:00Z on 1995-01-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 967 joules per kilogram, CIN -21, lifted condensation level 757 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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, Tampa Bay, FL at 12:00Z on 1995-01-07The 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 227 square meters per square second, 0 to 6 km bulk shear 42 knots.1939587897Sfc1 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
967 J/kg
Mixed-layer CIN
-21 J/kg
Surface CAPE
1823 J/kg
Mixed-layer LCL
757 m above ground
0-6 km bulk shear
42 kt
0-1 km bulk shear
29 kt
0-1 km storm-relative helicity
227 m²/s²
0-3 km storm-relative helicity
242 m²/s²
Significant tornado parameter
1.1
Supercell composite
9.0
0-3 km lapse rate
5.9 K/km

Open this sounding in Storm Lab

The surface observations

Ocala (OCF), 27 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
08:00 UTC6963210° 21 kt311011.5
09:00 UTC6863.86200° 9 kt1011.5
10:00 UTC70.8867220° 20 kt261011.9
11:00 UTC65.8463260° 14 kt221013.2

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

This ground now

The live radar over the trackEvery 1995 tornado in FloridaEvery tornado in Florida since 1950Warnings in force in Florida nowThe forecast where you are

The other tornadoes of January 7, 1995

2 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
January 72:25 AM CSTF1Avoyelles Parish, LA17.023$5,000 to $50,000
January 77:15 AM ESTF1Orange, FL2.040$50,000 to $500,000

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.