Tornadoes · United States · Michigan · 2016
EF0 tornado, Edwardsburg, Michigan, March 24, 2016
This EF0 tornado ran 1.3 miles across Cass County on March 24, 2016, touching down at 3:14 PM EDT and reaching 150 yards wide. It killed nobody, and did $100,000 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.
EF065 to 85 mphthis tornado
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mph
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
- EF0
- Date
- March 24, 2016
- Touchdown
- 3:14 PM EDT (19:14 UTC)
- Lifted
- 3:18 PM EDT (19:18 UTC)
- On the ground
- 4 minutes
- Path length
- 1.3 miles (2.2 km)
- Path width
- 150 yards (137 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $100,000
- County
- Cass County
- Touchdown point
- 41.792, -86.103
- Lift-off point
- 41.800, -86.079
- Record number
- 1603241314-01
The damage survey
11 damage points were recorded along this path by NWS IWX, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 76 mph.
- Barn was damaged an shifted off of foundation.
- Video confirmation of tornado in Bruce Maret video to WSBT. Debris noted flying in opposite directions when slowed down.
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
A strong cold front moved into area with deepening low pressure tracking across northwestern Indiana. Strong low level flow with surface winds southwest to even southerly in area of damage. High shear values, moderate low level helicity and a narrow plume of mid to upper 50 dewpoints helped set the stage for lines of strong to severe storms, with 1 brief tornado occurring near Edwardsburg, MI.
A survey of damage indicated a tornado touched down at the north end of Sundance Road, just South of US-12. A video was taken showing debris being lofted with notable rotation. The tornado tracked east northeast and heavily damaged a barn, as well as removing shingled and part of the roof of a church just south of US-12. The tornado tracked into Edwardsburg, uprooting or damaging trees before lifting near the intersection of M-62 and US-12.
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.
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, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 16:30 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.
Detroit, MI (KDTX), 12:00Z
7.2 hours before the tornado, 242 km from the path. March 24, 2016.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -98290 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 471 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 719 m²/s²
- 0-3 km storm-relative helicity
- 710 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 0.5 K/km
Detroit, MI (KDTX), 00:00Z
4.8 hours after it, 242 km from the path. March 25, 2016.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -68253 J/kg
- Surface CAPE
- 59 J/kg
- Mixed-layer LCL
- 876 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- -278 m²/s²
- 0-3 km storm-relative helicity
- -199 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 5.9 K/km
The radar
The Northern Indiana radar (KIWX), 59 km away, was scanning. The volume nearest the touchdown began at 19:14 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 |
|---|---|---|---|---|
| 19:04 UTC | NON-TSTM WND GST 43 | 1 Nw Benton Heights | Berrien, MI | ASOS STATION SOUTHWEST MICHIGAN REGIONAL AP /BEH/ |
| 19:14 UTC | TORNADO | 1 Wsw Edwardsburg | Cass, MI | TORNADO TOUCHED DOWN AT THE NORTH END OF SUNDANCE ROAD JUST SOUTH OF US-12. THE TORNADO HEAVILY DAMAGED A BARN AND PARTIALLY REMOVED THE ROOF OF A CHURCH. TREES WERE ALSO UPROOTED. THE TORNADO LIFTED NEAR THE INTERSECTIO |
| 19:18 UTC | TSTM WND DMG | Edwardsburg | Cass, MI | MULTIPLE TREES BLOWN DOWN/UPROOTED. SIGNS WERE BLOWN OVER. WOODEN FENCES BLOWN DOWN, ROOF DAMAGE. |
| 19:18 UTC | TSTM WND DMG | Edwardsburg | Cass, MI | EM REPORTED WIND DAMAGE IN THE REGION SOUTH OF US 12, NORTHWEST OF M 62, AND EAST OF SECTION STREET IN EDWARDSBURG. LARGE TREE, APPROXIMATELY 2-3 FT IN DIAMETER UPROOTED ON CHURCH STREET. BRANCHES AND LIMBS UP TO 1 FT DI |
| 20:14 UTC | NON-TSTM WND GST 43 | 1 Nw Sturgis | St. Joseph, MI | AWOS STATION STURGIS /IRS/ |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2016 tornado in MichiganEvery tornado in Michigan since 1950Warnings in force in Michigan nowThe forecast where you are
The other tornadoes of March 24, 2016
5 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.