Tornadoes · United States · Ohio · 2024

EF3 Indian Lake tornado, Ohio, March 14, 2024

From Fryburg to North Greenfield, this EF3 tornado ran 31.3 miles across Auglaize and Logan counties on March 14, 2024, touching down at 7:29 PM EDT and reaching 1,000 yards wide. It killed 3 people and injured 27, and did $6.0 million 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 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 mphthis tornado

    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
EF3
Date
March 14, 2024
Touchdown
7:29 PM EDT (23:29 UTC)
Lifted
8:16 PM EDT (00:16 UTC)
On the ground
47 minutes
Path length
31.3 miles (50.4 km)
Path width
1,000 yards (914 m)
Deaths
3
Injuries
27
Property damage
$6.0 million
Counties
Auglaize and Logan counties
Touchdown point
40.519, -84.166
Lift-off point
40.393, -83.592
Record number
2403141729-01

The damage survey

313 damage points were recorded along this path by NWS ILN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EFU. The highest wind the damage implies is 155 mph.

  • photo credit: Auglaize County EMA/CERT
  • Photo source: Auglaize County EMA/CERT
  • photo source: Auglaize County EMA/CERT
  • Ended in field east of point

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

Thunderstorms developed in an unseasonably warm and humid airmass ahead of an approaching cold front.

The tornado began immediately east of Interstate 75, south of Wapakoneta, where it damaged a farm on the west side of Cemetery Road. Video shared on social media showed the tornado rapidly strengthened west of Glacier Hill Lakes RV Resort, causing significant damage to a grove of trees west of the resort. After crossing a field, the tornado moved through the center of the resort, lofting campers and snapping trees. Two individuals at the resort suffered injuries that required hospitalization. The tornado continued eastward toward Wapak-Freyburg Road and caused significant damage to the Resort clubhouse and residential homes on the west side of the road. The collective damage done to the trees and buildings within this corridor of damage justified wind estimates of 140 mph, EF-3. The tornado moved into an open field east of Wapak-Freyburg Road at an unknown intensity. ||Three-tenths of a mile south of Pusheta Road, the tornado caused significant tree damage to three separate groves of trees as it neared Town Line Road. Aerial images provided by the Auglaize County EMA/CERT confirmed the tornado was still strong, at least EF-2 strength, south of Pusheta Road. The tornado likely remained fairly strong as it impacted homes and outbuildings along Town Line Road, Ashburn Road, and Geyer Road. A brief weakening period, or narrowing of the tornado was observed near Geyer, where the tornado remained mainly over open fields. ||The next period of intensification occurred between State Route 65 and Valley Road. Damage to a few homes and outbuildings, along with significant damage to a few groves of trees confirmed this period of intensification. The tornado began to make a more significant southeast turn between Wrestle Creek Road and Valley Road. The strong, likely EF2 tornado continued to move southeastward and entered Logan County at 1843EST, just north of Santa Fe. ||The tornado continued east-southeast across much of Logan County before ending at 1916EST, 3 miles west-southwest of West Mansfield.

The tornado began in Auglaize County at 1829EST, 3 miles north of Botkins and moved east-southeast, entering Logan County at 1843EST, just north of Santa Fe. Areas of signifincant tree damage occurred along the path of the tornado across northwest Logan County. ||The tornado strengthened as it approached the village of Lakeview, producing severe damage over much of the Lakeview area, beginning along Pine Street and Poplar Court. On Poplar Court, one single family residence was destroyed, with all walls collapsed. A corridor of severe damage continued directly southeast across Main Street, where wall collapse was noted along one business building and another well built construction was destroyed. Another single family home on North Oak Street, just to the east of U.S. Route 33 and west of Indian Lake, also had all walls collapsed from the tornado. The most significant damage occurred along this stretch of Lakeview, with maximum winds estimated to be up to 155 mph, or EF-3. The width of the tornado was a half mile at this point. Three fatalities and 25 injuries occurred in the Lakeview area. ||Damage, primarily of EF-2 magnitude, continued southeast of Lakeview, affecting areas near U.S. Route 33 and State Route 366. The survey team noted roofs removed from single family homes, several outbuildings destroyed and also destruction of numerous manufactured homes. One business near the intersection of U.S. Route 33 and Township Highway 239 had total wall collapse, indicative of 140 mph winds, or low end EF-3 damage. ||The tornado then crossed a portion of Indian Lake and moved across Orchard Island. Numerous manufactured homes were completely destroyed in a mobile home park area at Orchard Island, with the damage on Orchard Island rated as high end EF-2. ||The tornado moved over another section of Indian Lake, producing damage over a community on the eastern side of the lake, affecting Park Drive, Maple Street and Walnut Street. Several homes had their roofs completely removed, although most walls remained standing. ||The tornado continued to move to the southeast, crossing State Route 366 and State Route 117 to the north of Huntsville. The tornado had weakened to EF-1 intensity at this point, with hardwood tree damage and outbuilding damage or destruction noted. Damage became much more sporadic and weaker across eastern Logan County with some minor tree damage noted just southwest of West Mansfield. The tornado is believed to have dissipated near County Road 8, just east of State Route 292.

The deaths

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

AgeSexWhereKind
69MUnknownDirect
70FMobile/Trailer HomeDirect
81FMobile/Trailer HomeDirect

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

The warnings

27 minutes of warning. NWS ILN issued a tornado warning for this county at 23:02 UTC, 27 minutes before the tornado touched down, in force until 23:30 UTC.

The county was under a tornado watch, issued at 21:15 UTC and running to 01:19 UTC.

Issued (UTC)ExpiredProductOffice
21:15 UTC01:19 UTCTornado WatchILN
23:02 UTC23:30 UTCTornado WarningILN
23:13 UTC23:45 UTCSevere Thunderstorm WarningILN
23:27 UTC23:47 UTCTornado WarningILN
23:38 UTC00:15 UTCSevere Thunderstorm WarningILN
00:56 UTC04:00 UTCFlood AdvisoryILN

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, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 19:37 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.

Cncnati-Daytn, OH (KILN), 12:00Z

11.5 hours before the tornado, 114 km from the path. March 14, 2024.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2024-03-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 20 joules per kilogram, CIN -147, lifted condensation level 1277 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, Cncnati-Daytn, OH at 12:00Z on 2024-03-14The 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 114 square meters per square second, 0 to 6 km bulk shear 34 knots.193958Sfc1 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
20 J/kg
Mixed-layer CIN
-147 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
1277 m above ground
0-6 km bulk shear
34 kt
0-1 km bulk shear
23 kt
0-1 km storm-relative helicity
114 m²/s²
0-3 km storm-relative helicity
135 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
5.3 K/km

Open this sounding in Storm Lab

Cncnati-Daytn, OH (KILN), 00:00Z

0.5 hours after it, 114 km from the path. March 15, 2024.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2024-03-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 966 joules per kilogram, CIN -27, lifted condensation level 1092 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, Cncnati-Daytn, OH at 00:00Z on 2024-03-15The 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 37 square meters per square second, 0 to 6 km bulk shear 61 knots.1939587897117Sfc1 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
966 J/kg
Mixed-layer CIN
-27 J/kg
Surface CAPE
1639 J/kg
Mixed-layer LCL
1092 m above ground
0-6 km bulk shear
61 kt
0-1 km bulk shear
9 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
113 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.2
0-3 km lapse rate
7.3 K/km

Open this sounding in Storm Lab

The surface observations

Bellefontaine (EDJ), 11 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
21:35 UTC6860.8220° 8 kt131011.2
21:55 UTC6860.8230° 11 kt1010.5
22:15 UTC6860.8200° 7 kt121010.2
22:35 UTC66.260.8190° 6 kt1010.2
22:55 UTC66.262.6190° 10 kt1009.5
23:15 UTC66.262.6190° 8 kt1009.8
23:35 UTC66.262.6180° 10 kt1008.8
23:55 UTC66.260.8190° 18 kt1007.5
00:15 UTC60.859320° 14 kt261010.5
00:35 UTC60.859310° 6 kt121010.2
00:55 UTC5959 6 kt131010.5BR
01:15 UTC5959280° 9 kt1010.8BR

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

The radar

The Cincinnati radar (KILN), 115 km away, was scanning. The volume nearest the touchdown began at 23:29 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
22:42 UTCHAIL 18 Wsw RockfordMercer, OH
22:45 UTCTORNADO 111 Nw ColdwaterMercer, OHEF1 tornado with winds to 100 MPH confirmed in western Mercer County OH in the NWS Wilmington OH forecast area. This tornado also affected portions of Adams County IN in the NWS Northern Indiana forecast area.
22:47 UTCHAIL 18 Wsw RockfordMercer, OHMinor damage to homes from hail. Time estimated.
22:49 UTCHAIL 1OttovillePutnam, OH
22:51 UTCTORNADO9 Nw ColdwaterMercer, OHStructural damage on Skeels Road. Tornado sighted by Fire Department. Time estimated.
23:00 UTCTORNADO 1CelinaMercer, OHEF1 tornado with winds to 105 MPH confirmed in Mercer County OH and Auglaize County OH. This tornado began in Celina and ended west of Wapakoneta.
23:03 UTCTORNADO4 Nnw Mount BlanchardHancock, OHLaw enforcement observed a tornado at OH-37 and Township Road 168.
23:03 UTCTORNADO4 Nnw Mount BlanchardHancock, OHLaw enforcement observed a tornado looking north from OH-37 and Township Road 168.
23:08 UTCTORNADO4 Nw Saint MarysAuglaize, OHEMA reports large tornado on the ground north of Highway 33 near the Auglaize/Mercer county line. Time estimated.
23:18 UTCTSTM WND DMGColumbus GrovePutnam, OHSemi blown over and several road signs downed.
23:29 UTCTORNADO4 Nne BotkinsAuglaize, OH*** 3 FATAL, 27 INJ *** EF3 tornado with winds to 155 MPH confirmed in Auglaize County OH and Logan County OH. This tornado began south of Wapakoneta and is believed to have ended east of Bellefontaine.
23:30 UTCTSTM WND DMG3 Sw JeneraHancock, OHCorrects previous tstm wnd dmg report from 3 SW Jenera. Emergency management reported several structures with significant damage, including roofs blown off of homes and partial collapse of barns along Township Road 29. S
23:30 UTCTSTM WND DMG3 Wsw JeneraHancock, OHCorrects previous tstm wnd dmg report from 3 WSW Jenera. Report of damage to houses near Township Road 29 and Township Road 12. Report corrected for time based on radar.
23:30 UTCTORNADO4 Sse Mount CoryHancock, OHAn EF-1 tornado with maximum estimated winds of 100 MPH developed in Orange Township in southwestern Hancock County. The tornado tracked 3.3 miles towards the east, lifting in Van Buren Township. The tornado damaged 5 ho
23:31 UTCHAIL 1RawsonHancock, OHReport from mPING: Quarter (1.00 in.).
23:49 UTCTORNADOLakeviewLogan, OHMultiple buildings destoryed in the Lakeview area. Time estimated.
23:50 UTCHAIL 1.751 N Jackson CenterShelby, OH
23:52 UTCHAIL 2.75Jackson CenterShelby, OH
23:56 UTCHAIL 1.75Jackson CenterShelby, OH
23:56 UTCHAIL 22 E Jackson CenterLogan, OHTime estimated from radar.
23:57 UTCTSTM WND DMG3 Wsw JeneraHancock, OHReport of damage to houses near Township Road 29 and Township Road 12.
00:13 UTCTSTM WND DMG3 Sw JeneraHancock, OHEmergency management reported several structures with significant damage, including roofs blown off of homes and partial collapse of barns along Township Road 29. Several large trees down as well.
00:15 UTCHAIL 1.25RushsylvaniaLogan, OH
00:24 UTCTORNADO 22 Sse West MansfieldUnion, OHEF2 tornado with winds to 125 MPH confirmed in Union County OH and Delaware County OH. This tornado began northwest of Raymond and ended northeast of Ostrander.
00:38 UTCHAIL 1RichwoodUnion, OH
01:01 UTCTORNADO 13 S DelawareDelaware, OHEF1 tornado with winds to 110 MPH confirmed in Delaware County OH and Licking County OH. This tornado began south of Delaware and ended south of St. Louisville.
01:04 UTCHAIL 1DelawareDelaware, OH
01:06 UTCTSTM WND DMG3 Sse DelawareDelaware, OH5 homes damaged. Time estimated from radar.
01:10 UTCHAIL 1.752 S DelawareDelaware, OH

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

This ground now

The live radar over the trackEvery 2024 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

The other tornadoes of March 14, 2024

24 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
March 144:36 AM CDTEF1Warren, IL1.1150
March 147:28 AM CDTEF0Jersey, IL8.7100
March 147:44 AM CDTEF0Jersey, IL3.975
March 147:46 AM CDTEF0Jersey, IL2.8200
March 147:46 AM CDTEF0Saint Louis, MO0.150
March 147:58 AM CDTEF0Macoupin, IL2.1100
March 141:58 PM EDTEF2Jefferson, IN to KY18.05002$320,000
March 141:44 PM CDTEF0McIntosh, OK2.7350$10,000
March 143:40 PM CDTEF0Christian, MO1.050$15,000
March 145:40 PM CDTEF1Mercer, IN to OH9.3450$250,000
March 147:00 PM EDTEF1Mercer, OH15.91,050$750,000
March 147:09 PM EDTUnratedHancock, OH1.350
March 147:30 PM EDTEF1Hancock, OH3.3100$75,000
March 147:34 PM EDTEF2Delaware, IN4.5175$4.0 million
March 146:50 PM CDTEF3Winchester tornado, Indiana and Ohio41.3700139$26 million
March 147:54 PM EDTEF2Crawford, OH10.3250$450,000
March 146:59 PM CDTEF0Collin, TX0.215$25,000
March 148:24 PM EDTEF2Union, OH19.5600$550,000
March 147:32 PM CDTEF1Jefferson, IL0.5150$700,000
March 147:57 PM CDTEF2Garland, AR8.51,000
March 149:01 PM EDTEF1Delaware, OH35.4600$1.5 million
March 148:11 PM CDTEF1Wayne, IL2.875$120,000
March 1410:32 PM CDTEF0Breckinridge, KY0.520
March 1411:00 PM CDTEF1McCurtain, OK0.5200$50,000

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.