Tornadoes · United States · Florida · 2020

EF1 tornado, Vereen to Wakulla, Florida, April 23, 2020

From Vereen to Wakulla, this EF1 tornado ran 3.9 miles across Wakulla County on April 23, 2020, touching down at 6:54 PM EDT and reaching 100 yards wide. It killed nobody, and did $25,000 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.

  1. EF065 to 85 mph

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

  2. EF186 to 110 mphthis tornado

    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
EF1
Date
April 23, 2020
Touchdown
6:54 PM EDT (22:54 UTC)
Lifted
7:00 PM EDT (23:00 UTC)
On the ground
6 minutes
Path length
3.9 miles (6.2 km)
Path width
100 yards (91 m)
Deaths
0
Injuries
0
Property damage
$25,000
County
Wakulla County
Touchdown point
30.250, -84.260
Lift-off point
30.239, -84.197
Record number
2004231654-01

What the Weather Service recorded

Another in a series of strong upper level troughs pushed through the southeast states, resulting in another enhanced risk of severe storms from the Storm Prediction Center. The tri-state area was hit fairly hard again, with numerous reports of wind damage documented along with several tornadoes.

A tornado touched down just north of Wakulla Springs State Park. The tornado crossed CR 363 , Woodville Highway, just south of Savannah Road, before lifting just east of Early Bird Trail. Damage was primarily snapped and uprooted trees, but at least one|tree fell on a home.

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

The warnings

27 minutes of warning. NWS TAE issued a tornado warning for this county at 22:27 UTC, 27 minutes before the tornado touched down, in force until 23:00 UTC.

The county was under a tornado watch, issued at 19:47 UTC and running to 23:43 UTC.

Issued (UTC)ExpiredProductOffice
14:53 UTC19:47 UTCTornado WatchTAE
19:47 UTC23:43 UTCTornado WatchTAE
21:44 UTC22:45 UTCSevere Thunderstorm WarningTAE
22:24 UTC23:30 UTCSevere Thunderstorm WarningTAE
22:27 UTC23:00 UTCTornado WarningTAE
22:43 UTC23:15 UTCTornado WarningTAE
22:54 UTC23:15 UTCTornado WarningTAE
03:58 UTC04:45 UTCSevere Thunderstorm 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 Enhanced Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 19:53 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.

What forecasters said that day

The local office's own words before the tornado touched down, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tallahassee, FL wrote its last area forecast discussion before the tornado touched down at Apr 23, 3:51 PM EDT, 3 hours 3 minutes earlier.

Area forecast discussion, Apr 23, 3:51 PM EDT, 3 hours 3 minutes before
Area Forecast Discussion
National Weather Service Tallahassee FL
351 PM EDT Thu Apr 23 2020

.NEAR TERM [Through Tonight]...

Widespread showers and strong to severe storms are expected to
continue over much of the forecast area, with some new
intensification already notable on the western portions of the
CWA. This trend is expected to continue as storms continue to push
into relatively unstable air still in place over the Florida
Panhandle. Damaging winds, Tornadoes, Hail, and Flash Flooding
remain a concern this evening into tonight. A small craft advisory
remains in effect into early friday morning and a new Tornado
watch continues for many of our counties until 10 PM EDT.

.SHORT TERM [Friday through Saturday Night]...

The severe weather threat shifts to southeast Big Bend as a cold
front drapes itself and lingers over our area into the evening.
This boundary should serve as focus for showers and thunderstorms
that likely persist through the day. Some of the storms may may be
strong to severe as the airmass will be sufficiently moist and
unstable with strong deep-layer shear. This is reflected in SPC's
Day 2 Outlook (valid starting 12Z Fri) which puts southeast Big
Bend in a marginal-to-slight risk for severe weather. By late
Fri/early Sat, PoPs decrease as a another shortwave dives down
from The Plains and helps lift the cold front to the northeast.
High temperatures are expected to be in the 80s and lows in the
60s.

.LONG TERM [Sunday Through Thursday]...

We should see mostly dry conditions through early Tues as surface
high pressure dominates the southeast CONUS. Temperatures should
also feel more seasonable thanks to the cold front and shortwave
reinforcing a shot of cool/dry air from the northwest. Meanwhile,
a longwave trough digs down from western Canada to trigger
cyclogenesis in The Great Lakes region. This system will drag an
extensive cold front that appears to brush our northern area on
Wed. Chance-to-slight chance PoPs (slight chance of thunder) are
in the forecast to account for this, followed by Thurs being
mostly rain-free. The front should also keep temperatures from
rebounding too much. Highs are forecast to be in the low 80s and
lows in the 50s and 60s.

&&

.AVIATION...
[Through 18Z Friday]

SHRA with Strong to SVR TSRA across much of the forecast area.
Conditions generally range between IFR/LIFR around storms to MVFR
outside of SHRA/TSRA influence. Winds have been strong and
variable, under the influence of TSRA winds and a frontal boundary
drifting across the area. This unsettled trend will continue with
storms restrengthening this evening as activity eventually shifts
south and east.

&&

.MARINE...

A Small Craft Advisory is currently in effect until early Fri
morning as a line of severe storms wanders through our forecast
area. Some restrengthening is expected this evening and
overnight. Wave heights up to 7 ft are anticipated with some
higher values possible near the line. Winds and seas remain
elevated through Sat with a cold front present over the area.
Conditions finally begin improving thereafter ahead of another
system mid next week.

&&

.FIRE WEATHER...

Showers and Thunderstorms are expected continue through early Friday
morning. Strong transport winds, both ahead and behind the system,
will lead to high dispersion values.

&&

.HYDROLOGY...

The bulk of the rainfall over the next several days will be from
what falls today and tonight. Estimates so far seem to be on track
with radar showing areas of 2-4 inches and isolated higher
amounts. Given the precipitation from the previous severe event
(particularly in central GA and AL), there are concerns this
evening for potential flash flooding across portions of southwest
GA and southeast AL.

River flooding will also be a concern. Area rivers and creeks
continue to rise across the Apalachicola, Chattahoochee, and Flint
basins. Increased releases from WF George will keep the
Chattahoochee River near minor flood stage through at least
Wednesday evening before releases begin to decrease. Conditions on
the Middle Flint are not as high as previously expected, thus
releases out of Lake Blackshear may end up being lower later this
week than expected, thus it is possible that Albany and Newton stay
just below minor flood stage. However, all the water moving through
the Chattahoochee and Flint Basins will lead to minor flooding
throughout the Apalachicola River over the coming days. Large
uncertainty exists with this upcoming system so it is important to
note that a couple of inches of rain above Dawson could push the
Kinchafoonee Creek to the moderate flood level. Additionally heavy
rain north of Valdosta could lead to minor flooding on the
Withlacoochee River, given that the upper portions of the
Withlacoochee is still running above normal from last week's
rainfall.

Lastly, there is a low coastal flood threat in Apalachee Bay with
Thurs afternoon's high tide where peak surge looks to to line up
with high tide (water levels of 1.5-2 ft MHHW possible).

&&

.SPOTTER INFORMATION STATEMENT...

Spotter activation is requested. Spotters should safely report
significant weather conditions and/or damage (while following all
local, state, and CDC guidelines) by calling the office or tweeting
us @NWSTallahassee.

&&

.PRELIMINARY POINT TEMPS/POPS...

Tallahassee   65  86  62  89  61 /  90  30  10  10  10
Panama City   68  82  66  82  64 /  80  20   0  10  10
Dothan        62  81  59  85  59 /  60   0   0  10  10
Albany        64  81  60  87  60 /  80  10   0  10  10
Valdosta      65  83  63  87  62 /  90  40   0  10  10
Cross City    68  80  67  85  65 /  90  70  20  30  10
Apalachicola  68  80  67  81  64 /  90  30  10  10  10

&&

.TAE WATCHES/WARNINGS/ADVISORIES...
FL...Coastal Flood Advisory until 5 AM EDT Friday for Coastal Dixie-
     Coastal Franklin-Coastal Jefferson-Coastal Taylor-Coastal
     Wakulla.

     High Rip Current Risk until 2 AM EDT /1 AM CDT/ Friday for
     Coastal Bay-Coastal Franklin-Coastal Gulf-South Walton.

GA...None.
AL...None.
GM...Small Craft Advisory until 2 AM EDT /1 AM CDT/ Friday for
     Apalachee Bay or Coastal Waters From Keaton Beach to
     Ochlockonee River FL out to 20 Nm-Coastal Waters From
     Ochlockonee River to Apalachicola Fl out to 20 Nm-Coastal
     waters from Suwannee River to Keaton Beach FL out 20 NM-
     Coastal waters from Mexico Beach to Apalachicola FL out 20
     NM-Coastal waters from Mexico Beach to Okaloosa Walton
     County Line FL out 20 NM-Waters from Suwannee River to
     Apalachicola FL from 20 to 60 NM-Waters from Apalachicola
     to Mexico Beach FL from 20 to 60 NM-Waters from Mexico
     Beach to Okaloosa Walton County Line FL from 20 to 60 NM.

&&

NEAR TERM...Humphreys
SHORT TERM...IG3/Humphreys
LONG TERM...IG3/Humphreys
AVIATION...Humphreys
MARINE...Humphreys
FIRE WEATHER...Humphreys
HYDROLOGY...Godsey/IG3/Humphreys

In the hours before

Local storm report, Apr 23, 5:48 PM EDT, 1 hour 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
548 PM EDT THU APR 23 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0508 PM     TSTM WND DMG     2 NNW SIMSVILLE         30.70N 85.18W
04/23/2020                   JACKSON            FL   PUBLIC

            TREE FELL ON TRUCK.

&&

CM
Local storm report, Apr 23, 5:51 PM EDT, 1 hour 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
551 PM EDT THU APR 23 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0550 PM     FLASH FLOOD      1 SE COBB CROSSROADS    30.97N 85.54W
04/23/2020                   HOLMES             FL   DEPT OF HIGHWAYS

            WATER ON ROADWAY.

&&

CM
Local storm report, Apr 23, 5:58 PM EDT, 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
558 PM EDT THU APR 23 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0430 PM     TSTM WND DMG     2 E SEAGROVE BEACH      30.31N 86.10W
04/23/2020                   WALTON             FL   PUBLIC

            MINOR ROOF DAMAGE, BOAT FLIPPED AND BROKEN
            CAR WINDOWS...POSSIBLE TORNADO.

&&

CM
Local storm report, Apr 23, 6:02 PM EDT, 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
602 PM EDT THU APR 23 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0440 PM     TSTM WND DMG     BONIFAY                 30.79N 85.68W
04/23/2020                   HOLMES             FL   PUBLIC

            SEVERAL TREES DOWN IN THE BONIFAY AREA.

&&

CM
Local storm report, Apr 23, 6:13 PM EDT, 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
613 PM EDT THU APR 23 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0515 PM     TSTM WND GST     2 WNW TYNDALL AFB       30.08N 85.60W
04/23/2020  M69 MPH          BAY                FL   ASOS

            MEASURED GUST OF 69 MPH AT KPAM.

&&

CM
Local storm report, Apr 23, 6:19 PM EDT, 35 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
619 PM EDT THU APR 23 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0510 PM     TSTM WND DMG     1 NE PANAMA CITY        30.18N 85.66W
04/23/2020                   BAY                FL   BROADCAST MEDIA

            MULTIPLE MEDIA AND BROADCAST MEDIA REPORTS
            OF TREES DOWN, POTENTIAL DAMAGE TO MARINA
            AND A GYM AND OTHER MINOR STRUCTURAL DAMAGE.

&&

LN

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

10.9 hours before the tornado, 19 km from the path. April 23, 2020.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 12:00Z on 2020-04-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -82887, lifted condensation level 1318 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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 2020-04-23The 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 455 square meters per square second, 0 to 6 km bulk shear 71 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
0 J/kg
Mixed-layer CIN
-82887 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
1318 m above ground
0-6 km bulk shear
71 kt
0-1 km bulk shear
34 kt
0-1 km storm-relative helicity
455 m²/s²
0-3 km storm-relative helicity
663 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
3.8 K/km

Open this sounding in Storm Lab

The radar

The Tallahassee radar (KTLH), 20 km away, was scanning. The volume nearest the touchdown began at 22:56 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
21:45 UTCTSTM WND DMG2 Nne JuniperGadsden, FLTREE DOWN.
21:50 UTCTSTM WND DMG2 E GretnaGadsden, FLTREE DOWN.
22:22 UTCTORNADO2 Wsw Lake JacksonLeon, FLTHIS IS THE START POINT FOR AN EF1 TORNADO. A TORNADO TOUCHED DOWN JUST SOUTH OF NORTH MONROE STREET AND MOVED EAST INTO A NEIGHBORHOOD WHERE THERE WAS WIDESPREAD LIMB AND TREE DAMAGE. IT LIKELY THEN CROSSED OVER THE LAK
22:24 UTCTSTM WND DMG1 Sw Lake JacksonLeon, FLTREE BLOCKING ROADWAY.
22:24 UTCTSTM WND DMG2 Sse Tallahassee ComlLeon, FLTREE LIMBS IN THE ROAD.
22:24 UTCTSTM WND DMG2 Sse Tallahassee ComlLeon, FLTREE ON POWERLINES.
22:25 UTCTSTM WND DMG1 Sw Lake JacksonLeon, FLTREE BLOCKING ROAD.
22:30 UTCTSTM WND DMG2 Nne Killearn EstatesLeon, FLTREE IN ROADWAY.
22:30 UTCTSTM WND DMG2 S BradfordvilleLeon, FLTREE BLOCKING THE ROAD.
22:30 UTCTSTM WND DMG2 S BradfordvilleLeon, FLTREES ON HOUSES.
22:35 UTCTSTM WND DMG2 N Killearn EstatesLeon, FLTREES DOWN.
22:38 UTCTORNADO1 Wsw Pisgah ChurchLeon, FLTHIS IS THE END POINT FOR AN EF1 TORNADO. A TORNADO TOUCHED DOWN JUST SOUTH OF NORTH MONROE STREET AND MOVED EAST INTO A NEIGHBORHOOD WHERE THERE WAS WIDESPREAD LIMB AND TREE DAMAGE. IT LIKELY THEN CROSSED OVER THE LAKE
22:40 UTCTSTM WND DMG2 Sse BradfordvilleLeon, FLMULTIPLE TREES DOWN WITH POWERLINE ENTANGLEMENT.
22:45 UTCTSTM WND DMGWoodvilleLeon, FLTREES AND POWERLINES DOWN.
22:46 UTCTSTM WND DMG1 N VereenLeon, FLTREES AND POWER LINES ON ROAD.
22:46 UTCTSTM WND GST 682 Nw Panacea-Wakulla AiWakulla, FLMESONET STATION PRWF1 ST. MARKS.
22:50 UTCTSTM WND DMG1 Ne CrawfordvilleWakulla, FLTREE ON HOUSE.
22:50 UTCTSTM WND DMGCrawfordvilleWakulla, FLSEVERAL TREES DOWN THROUGHOUT COUNTY.
22:54 UTCMARINE TSTM WIND 48Shell PointWakulla, FLMESONET STATION SHPF1 SHELL POINT.
22:54 UTCTORNADO2 Sw VereenWakulla, FLEF1 TORNADO BASED ON STORM SURVEY.
22:55 UTCTSTM WND DMG3 N LimestoneJefferson, FLTREE DOWN.
23:00 UTCTSTM WND DMG4 Sse Apalachee RegionaLeon, FLTREE BLEW DOWN IN A NEIGHBORS YARD.
23:00 UTCMARINE TSTM WIND 45Shell PointWakulla, FLMESONET STATION 0742W SHELL POINT (WEATHERSTEM).

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

This ground now

The live radar over the trackEvery 2020 tornado in FloridaEvery tornado in Florida since 1950Warnings in force in Florida nowThe forecast where you are

The other tornadoes of April 23, 2020

29 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 231:08 AM CDTEF2Avoyelles Parish, LA3.6100$1.0 million
April 231:20 AM CDTEF1Avoyelles Parish, LA1.1100$50,000
April 231:51 AM CDTEF1Acadia Parish, LA9.5150$50,000
April 231:57 AM CDTEF0Rankin, MS11.41,230$30,000
April 233:04 AM CDTEF2Pike, MS20.0700
April 233:20 AM CDTEF2Pike, MS6.8700$100,000
April 233:57 AM CDTEF0Marion, MS6.5200$20,000
April 234:14 AM CDTEF2Jones, MS16.92,640$300,000
April 234:33 AM CDTEF1Wayne, MS1.8350
April 236:17 AM CDTEF1George, MS2.3200
April 236:23 AM CDTEF1George, MS0.450
April 236:24 AM CDTEF1George, MS1.42501
April 236:37 AM CDTEF1Mobile, AL0.675
April 238:42 AM CDTEF0Covington, AL0.450
April 238:53 AM CDTEF0Covington, AL0.025
April 2312:05 PM EDTEF1Mitchell, GA2.4176$100,000
April 2312:34 PM EDTEF1Colquitt, GA37.2650$200,000
April 231:28 PM EDTEF0Lanier, GA2.250
April 232:05 PM EDTEF0Ware, GA9.050
April 232:59 PM EDTEF0Glynn, GA0.550
April 233:37 PM EDTEF0Camden, GA0.350
April 232:51 PM CDTEF1Okaloosa, FL2.750
April 233:13 PM CDTEF1Walton, FL9.1100$200,000
April 233:48 PM CDTEF2Washington, FL17.2400$500,000
April 234:00 PM CDTEF0Bay, FL13.475$50,000
April 234:09 PM CDTEF0Bay, FL0.950
April 236:22 PM EDTEF1Leon, FL10.6600$10,000
April 237:56 PM EDTEF1Taylor, FL0.5100$50,000
April 239:11 PM EDTEF0Gilchrist, FL0.650

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.