Alert archive / Michigan / Tornado Warnings in 2021

Tornado Warning 2, NWS Grand Rapids, MI

June 26, 2021Clare County, Isabella County, Mecosta County, Michigan

NWS Grand Rapids, MI issued this tornado warning at Jun 26, 2021, 3:39 PM EDT for Clare County, Isabella County, Mecosta County, Michigan. It was in force for 15 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 26, 2021, 3:39 PM EDT (19:39 UTC)
Expired
Jun 26, 2021, 3:54 PM EDT
In force
15 min
Issued by
NWS Grand Rapids, MI
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Clare County, MI, Isabella County, MI, Mecosta County, MI

The radar

The Grand Rapids radar (KGRR), 106 km from the middle of the area, began a volume at 19:39 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.

What was reported inside it

TimeReportWhereRemark
Jun 26, 3:39 PM EDTTSTM WND DMG1 Ne Sylvester, MIROOF OFF OF BARN, TREES AND POWER LINES DOWN.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 26, 1:05 PM EDTTornado WatchSPC9 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 7.7 hours before the alert went out and 169 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.

Skew-T log-pSkew-T log-p diagram, Detroit, MI at 12:00Z on 2021-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 492 joules per kilogram.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.
HodographHodograph, Detroit, MI at 12:00Z on 2021-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 90 square meters per square second.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.
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

Open this sounding in Storm Lab

The text

As transmitted.

120 
WFUS53 KGRR 261939
TORGRR
MIC035-073-107-262045-
/O.NEW.KGRR.TO.W.0002.210626T1939Z-210626T2045Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Grand Rapids MI
339 PM EDT Sat Jun 26 2021

The National Weather Service in Grand Rapids has issued a

* Tornado Warning for...
  Northern Isabella County in central Michigan...
  Southern Clare County in central Michigan...
  Southeastern Mecosta County in central Michigan...

* Until 445 PM EDT.
    
* At 339 PM EDT, a severe thunderstorm capable of producing a tornado
  was located near Canadian Lakes, or 16 miles southeast of Big
  Rapids, moving northeast at 30 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...
  Lake Isabella around 405 PM EDT.
  Rosebush around 425 PM EDT.
  Farwell around 430 PM EDT.
  Clare around 435 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Brinton, Sylvester, Barryton, Delwin, Remus, Loomis, Beal City, Lake
and Weidman.

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 4383 8461 4370 8461 4351 8524 4357 8531
      4381 8510 4381 8509 4382 8509 4388 8504
TIME...MOT...LOC 1939Z 233DEG 27KT 4356 8522 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

LAURENS
2 follow-up statements
758 
WWUS53 KGRR 261947
SVSGRR

Severe Weather Statement
National Weather Service Grand Rapids MI
347 PM EDT Sat Jun 26 2021

MIC035-073-107-262045-
/O.CON.KGRR.TO.W.0002.000000T0000Z-210626T2045Z/
Isabella MI-Clare MI-Mecosta MI-
347 PM EDT Sat Jun 26 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR NORTHERN
ISABELLA...SOUTHERN CLARE AND SOUTHEASTERN MECOSTA COUNTIES...
        
At 346 PM EDT, a confirmed tornado was located near Remus, or 10 
miles southeast of Mecosta, moving northeast at 30 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

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 tornado will be near...
  Lake Isabella around 405 PM EDT.
  Rosebush around 430 PM EDT.
  Farwell around 435 PM EDT.
  Clare around 440 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Brinton, Delwin, Remus, Loomis, Beal City, Lake, Weidman and
Barryton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. 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 4383 8461 4370 8461 4353 8521 4356 8526
      4381 8510 4381 8509 4382 8509 4388 8504
TIME...MOT...LOC 1946Z 232DEG 25KT 4359 8518 

TORNADO...OBSERVED
HAIL...0.00IN

$$

TJT
234 
WWUS53 KGRR 261954
SVSGRR

Severe Weather Statement
National Weather Service Grand Rapids MI
354 PM EDT Sat Jun 26 2021

MIC035-073-107-262004-
/O.CAN.KGRR.TO.W.0002.000000T0000Z-210626T2045Z/
Isabella MI-Clare MI-Mecosta MI-
354 PM EDT Sat Jun 26 2021

...THE TORNADO WARNING FOR NORTHERN ISABELLA...SOUTHERN CLARE AND
SOUTHEASTERN MECOSTA COUNTIES IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled.  However, gusty winds and
lightning are still possible with this thunderstorm.

A Tornado Watch remains in effect until 800 PM EDT for central
Michigan.

LAT...LON 4383 8461 4370 8461 4353 8521 4356 8526
      4381 8510 4381 8509 4382 8509 4388 8504
TIME...MOT...LOC 1952Z 233DEG 27KT 4363 8511 

$$

TJT

The office that day

Everything else NWS Grand Rapids, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 25, 8:57 PM EDTMarine Dense Fog AdvisoryGRR14 hr
Jun 26, 3:32 AM EDTSmall Craft AdvisoryGRR36 hr
Jun 26, 11:37 AM EDTAreal Flood AdvisoryGRRAllegan, Ionia, Kent, Montcalm, Ottawa4 hr
Jun 26, 12:56 PM EDTSpecial Marine WarningGRR3 hr
Jun 26, 2:36 PM EDTAreal Flood AdvisoryGRRMuskegon4 hr
Jun 26, 3:10 PM EDTAreal Flood WarningGRRAllegan, Barry, Ionia, Kalamazoo, Kent, Montcalm and 2 more43 hr
Jun 26, 3:25 PM EDTSevere Thunderstorm WarningGRRAllegan57 min
Jun 26, 3:31 PM EDTSevere Thunderstorm WarningGRRMecosta59 min
Jun 26, 3:49 PM EDTBeach Hazards StatementGRRAllegan, Muskegon, Oceana, Ottawa, Van Buren24 hr
Jun 26, 4:44 PM EDTTornado WarningGRRIonia31 min
Jun 26, 4:55 PM EDTSevere Thunderstorm WarningGRRBarry, Calhoun, Eaton, Kalamazoo65 min
Jun 26, 4:58 PM EDTTornado Warning Tornado observedGRRCalhoun, Eaton47 min
Jun 26, 5:05 PM EDTTornado WarningGRRClinton28 min
Jun 26, 5:20 PM EDTSevere Thunderstorm WarningGRRIngham55 min
Jun 26, 5:29 PM EDTTornado WarningGRRCalhoun, Kalamazoo61 min
Jun 26, 5:30 PM EDTSevere Thunderstorm WarningGRRClinton17 min
Jun 26, 5:32 PM EDTTornado Warning Tornado observedGRRIngham58 min
Jun 26, 5:43 PM EDTTornado WarningGRREaton32 min
Jun 26, 5:45 PM EDTAreal Flood AdvisoryGRRCalhoun, Clinton, Eaton, Ingham, Jackson2 hr
Jun 26, 6:12 PM EDTTornado WarningGRRCalhoun, Eaton, Ingham, Jackson63 min
Jun 26, 6:28 PM EDTTornado WarningGRRIngham32 min
Jun 26, 7:14 PM EDTSevere Thunderstorm WarningGRRCalhoun, Ingham, Jackson61 min
Jun 26, 7:54 PM EDTSevere Thunderstorm WarningGRRVan Buren51 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.