Alert archive / Michigan / Tornado Warnings in 2021
Tornado Warning 8, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this tornado warning at Jun 26, 2021, 5:43 PM EDT for Eaton County, Michigan. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 26, 2021, 5:43 PM EDT (21:43 UTC)
- Expired
- Jun 26, 2021, 6:15 PM EDT
- In force
- 32 min
- Issued by
- NWS Grand Rapids, MI
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
County Eaton County, MI
The radar
The Grand Rapids radar (KGRR), 69 km from the middle of the area, began a volume at 21:44 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 26, 1:05 PM EDT | Tornado Watch | SPC | 9 hr |
The nearest sounding before it
Detroit, MI (KDTX), launched 12:00Z, 9.7 hours before the alert went out and 118 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 492 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 493 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 139 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.5
The text
As transmitted.
670
WFUS53 KGRR 262143
TORGRR
MIC045-262215-
/O.NEW.KGRR.TO.W.0008.210626T2143Z-210626T2215Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Grand Rapids MI
543 PM EDT Sat Jun 26 2021
The National Weather Service in Grand Rapids has issued a
* Tornado Warning for...
Central Eaton County in south central Michigan...
* Until 615 PM EDT.
* At 542 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Charlotte, moving northeast at 35 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Eaton Rapids and Potterville around 600 PM EDT.
Other locations in the path of this tornadic thunderstorm include
Lansing and Edgemont Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4256 8505 4277 8460 4254 8460 4242 8489
4242 8493
TIME...MOT...LOC 2142Z 241DEG 29KT 4254 8489
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
MEADE1 follow-up statement
464
WWUS53 KGRR 262201
SVSGRR
Severe Weather Statement
National Weather Service Grand Rapids MI
601 PM EDT Sat Jun 26 2021
MIC045-262215-
/O.CON.KGRR.TO.W.0008.000000T0000Z-210626T2215Z/
Eaton MI-
601 PM EDT Sat Jun 26 2021
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM EDT FOR EASTERN
EATON COUNTY...
At 601 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Potterville, or 7 miles northeast of Charlotte,
moving northeast at 35 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Edgemont Park and Lansing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4263 8489 4277 8460 4254 8460 4242 8489
TIME...MOT...LOC 2201Z 235DEG 30KT 4263 8470
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
DUKEThe office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 8:57 PM EDT | Marine Dense Fog Advisory | GRR | 14 hr | |
| Jun 26, 3:32 AM EDT | Small Craft Advisory | GRR | 36 hr | |
| Jun 26, 11:37 AM EDT | Areal Flood Advisory | GRR | Allegan, Ionia, Kent, Montcalm, Ottawa | 4 hr |
| Jun 26, 12:56 PM EDT | Special Marine Warning | GRR | 3 hr | |
| Jun 26, 2:36 PM EDT | Areal Flood Advisory | GRR | Muskegon | 4 hr |
| Jun 26, 3:10 PM EDT | Areal Flood Warning | GRR | Allegan, Barry, Ionia, Kalamazoo, Kent, Montcalm and 2 more | 43 hr |
| Jun 26, 3:25 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 57 min |
| Jun 26, 3:31 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 59 min |
| Jun 26, 3:39 PM EDT | Tornado Warning | GRR | Clare, Isabella, Mecosta | 15 min |
| Jun 26, 3:49 PM EDT | Beach Hazards Statement | GRR | Allegan, Muskegon, Oceana, Ottawa, Van Buren | 24 hr |
| Jun 26, 4:44 PM EDT | Tornado Warning | GRR | Ionia | 31 min |
| Jun 26, 4:55 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Eaton, Kalamazoo | 65 min |
| Jun 26, 4:58 PM EDT | Tornado Warning | GRR | Calhoun, Eaton | 47 min |
| Jun 26, 5:05 PM EDT | Tornado Warning | GRR | Clinton | 28 min |
| Jun 26, 5:20 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 55 min |
| Jun 26, 5:29 PM EDT | Tornado Warning | GRR | Calhoun, Kalamazoo | 61 min |
| Jun 26, 5:30 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 17 min |
| Jun 26, 5:32 PM EDT | Tornado Warning | GRR | Ingham | 58 min |
| Jun 26, 5:45 PM EDT | Areal Flood Advisory | GRR | Calhoun, Clinton, Eaton, Ingham, Jackson | 2 hr |
| Jun 26, 6:12 PM EDT | Tornado Warning | GRR | Calhoun, Eaton, Ingham, Jackson | 63 min |
| Jun 26, 6:28 PM EDT | Tornado Warning | GRR | Ingham | 32 min |
| Jun 26, 7:14 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Ingham, Jackson | 61 min |
| Jun 26, 7:54 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 51 min |
Nearby
Tornado Warnings in Michigan, 2021Every tornado warning in 2021Tornadoes in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.