Alert archive / Michigan / Tornado Warnings in 2019

Tornado Warning 2, NWS Grand Rapids, MI

May 19, 2019Barry County, Eaton County, Michigan

NWS Grand Rapids, MI issued this tornado warning at May 19, 2019, 6:27 PM EDT for Barry County, Eaton County, Michigan. It was in force for 9 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
May 19, 2019, 6:27 PM EDT (22:27 UTC)
Expired
May 19, 2019, 6:36 PM EDT
In force
9 min
Issued by
NWS Grand Rapids, MI
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Barry County, MI, Eaton County, MI

The radar

The Grand Rapids radar (KGRR), 56 km from the middle of the area, began a volume at 22:27 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.

IssuedProductOfficeLasted
May 19, 4:26 PM EDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 10.5 hours before the alert went out and 133 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 2019-05-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 155 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 2019-05-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 168 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
155 J/kg
Mixed-layer CIN
-68 J/kg
Mixed-layer LCL
1182 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
168 m²/s²
0-3 km storm-relative helicity
185 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

345 
WFUS53 KGRR 192227
TORGRR
MIC015-045-192300-
/O.NEW.KGRR.TO.W.0002.190519T2227Z-190519T2300Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Grand Rapids MI
627 PM EDT Sun May 19 2019

The National Weather Service in Grand Rapids has issued a

* Tornado Warning for...
  East central Barry County in southwestern Michigan...
  West central Eaton County in south central Michigan...

* Until 700 PM EDT.
    
* At 626 PM EDT, a severe thunderstorm capable of producing a 
  tornado was located southwest of Nashville, or 10 miles southeast 
  of Hastings, moving east 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...
  Nashville around 635 PM EDT.
  Charlotte around 700 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Kalamo, Vermontville and Gresham.

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 4248 8516 4258 8523 4268 8485 4253 8478
TIME...MOT...LOC 2226Z 254DEG 29KT 4253 8516 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

CAS
1 follow-up statement
443 
WWUS53 KGRR 192236
SVSGRR

Severe Weather Statement
National Weather Service Grand Rapids MI
636 PM EDT Sun May 19 2019

MIC015-045-192245-
/O.CAN.KGRR.TO.W.0002.000000T0000Z-190519T2300Z/
Barry MI-Eaton MI-
636 PM EDT Sun May 19 2019

...THE TORNADO WARNING FOR EAST CENTRAL BARRY AND WEST CENTRAL EATON
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 
up to 40 mph are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
south central and southwestern Michigan.

LAT...LON 4248 8516 4258 8523 4268 8485 4253 8478
TIME...MOT...LOC 2234Z 254DEG 29KT 4255 8506 

$$

HONOR

The office that day

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

IssuedProductOfficeCountiesLasted
May 19, 3:17 PM EDTSpecial Marine WarningGRR88 min
May 19, 4:13 PM EDTSevere Thunderstorm WarningGRRAllegan, Van Buren62 min
May 19, 5:13 PM EDTSevere Thunderstorm WarningGRRAllegan, Kalamazoo, Van Buren32 min
May 19, 5:50 PM EDTSevere Thunderstorm WarningGRRIonia25 min

Nearby

Tornado Warnings in Michigan, 2019Every tornado warning in 2019Tornadoes in 2019

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.