Tornadoes · United States · Florida · 1983

F1 tornado, Baker County, Florida, May 16, 1983

This F1 tornado ran 0.5 miles across Baker County on May 16, 1983, touching down at 3:30 PM EDT and reaching 40 yards wide. It killed nobody, and did $5,000 to $50,000 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 mphthis tornado

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

  3. F2113 to 157 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. 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
F1
Date
May 16, 1983
Touchdown
3:30 PM EDT (19:30 UTC)
Path length
0.5 miles (0.8 km)
Path width
40 yards (37 m)
Deaths
0
Injuries
0
Property damage
$5,000 to $50,000
County
Baker County
Touchdown point
30.250, -82.270
Record number
312

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.

Jacksonville, FL (KAYS), 12:00Z

7.5 hours before the tornado, 61 km from the path. May 16, 1983.

Skew-T log-pSkew-T log-p diagram, Jacksonville, FL at 12:00Z on 1983-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 267 joules per kilogram, CIN -265, lifted condensation level 672 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, Jacksonville, FL at 12:00Z on 1983-05-16The 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 245 square meters per square second, 0 to 6 km bulk shear 50 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
267 J/kg
Mixed-layer CIN
-265 J/kg
Surface CAPE
221 J/kg
Mixed-layer LCL
672 m above ground
0-6 km bulk shear
50 kt
0-1 km bulk shear
30 kt
0-1 km storm-relative helicity
245 m²/s²
0-3 km storm-relative helicity
298 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2
0-3 km lapse rate
3.5 K/km

Open this sounding in Storm Lab

Jacksonville, FL (KAYS), 00:00Z

4.5 hours after it, 61 km from the path. May 17, 1983.

Skew-T log-pSkew-T log-p diagram, Jacksonville, FL at 00:00Z on 1983-05-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1603 joules per kilogram, CIN -2, lifted condensation level 917 meters above ground. Wind barbs in knots down the right edge.LCLEL10008507005003002001001 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, Jacksonville, FL at 00:00Z on 1983-05-17The 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 46 square meters per square second, 0 to 6 km bulk shear 47 knots.19395878Sfc1 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
1603 J/kg
Mixed-layer CIN
-2 J/kg
Surface CAPE
1602 J/kg
Mixed-layer LCL
917 m above ground
0-6 km bulk shear
47 kt
0-1 km bulk shear
15 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
79 m²/s²
Significant tornado parameter
0.4
Supercell composite
1.6
0-3 km lapse rate
7.0 K/km

Open this sounding in Storm Lab

This ground now

The live radar over the trackEvery 1983 tornado in FloridaEvery tornado in Florida since 1950Warnings in force in Florida nowThe forecast where you are

The other tornadoes of May 16, 1983

11 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 163:30 AM CDTF1Macon, AL6.050$500 to $5,000
May 164:10 AM CDTF3Coffee, AL1.51501$50,000 to $500,000
May 167:00 AM EDTF0Monroe, GA0.530$5,000 to $50,000
May 168:20 AM EDTF1Worth, GA20.0150$50,000 to $500,000
May 169:30 AM EDTF1Turner, GA0.5100$50,000 to $500,000
May 1610:00 AM EDTF1Ben Hill, GA3.0100$50,000 to $500,000
May 1610:30 AM EDTF1Leon, FL2.050$500,000 to $5 million
May 1611:15 AM EDTF1Lowndes, GA0.3150$5,000 to $50,000
May 164:00 PM EDTF2Hertford, NC2.01001$50,000 to $500,000
May 165:00 PM EDTF2Pasquotank, NC0.5173$5,000 to $50,000
May 166:25 PM EDTF2Washington, NC7.01005$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.