Alert archive / Michigan / Tornado Warnings in 2019

Tornado Warning 2, NWS Detroit, MI

March 14, 2019Genesee County, Shiawassee County, Michigan

NWS Detroit, MI issued this tornado warning at Mar 14, 2019, 7:01 PM EDT for Genesee County, Shiawassee County, Michigan. It was in force for 29 min. 5 reports 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
Mar 14, 2019, 7:01 PM EDT (23:01 UTC)
Expired
Mar 14, 2019, 7:30 PM EDT
In force
29 min
Issued by
NWS Detroit, MI
Area
Storm-based polygon
Tornado
Radar indicated
Damage threat
Considerable
Hail
1.0 in

Counties Genesee County, MI, Shiawassee County, MI

The radar

The Detroit radar (KDTX), 49 km from the middle of the area, began a volume at 23:03 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
Mar 14, 7:01 PM EDTTORNADO2 Nw Durand, MITREES DOWN ROUGHLY 6 TO 10 INCHES IN DIAMETER
Mar 14, 7:01 PM EDTTORNADO3 N Durand, MICONSIDERABLE ROOF AND STRUCTURAL DAMAGE TO RESIDENTIAL HOME.
Mar 14, 7:03 PM EDTTORNADOVernon, MILOTS OF DEBRIS AND AT LEAST TWO HOMES DAMAGED FROM A CONFIRMED TORNADO.
Mar 14, 7:05 PM EDTTORNADO5 Nne Durand, MIROOF BLOWN OFF HOUSE.
Mar 14, 7:12 PM EDTTORNADO4 S Flushing, MILARGE POLE BARN FLATTENED AND WIDESPREAD ROOF DAMAGE IN AREA

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
Mar 14, 6:08 PM EDTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 11.0 hours before the alert went out and 50 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 2019-03-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2019-03-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 383 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1254 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
383 m²/s²
0-3 km storm-relative helicity
243 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

083 
WFUS53 KDTX 142301
TORDTX
MIC049-155-142330-
/O.NEW.KDTX.TO.W.0002.190314T2301Z-190314T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Detroit/Pontiac MI
701 PM EDT THU MAR 14 2019

The National Weather Service in Detroit/Pontiac has issued a

* Tornado Warning for...
  Northeastern Shiawassee County in southeastern Michigan...
  Northwestern Genesee County in southeastern Michigan...

* Until 730 PM EDT.
    
* At 700 PM EDT, a large and extremely dangerous tornado was located
  over Durand, moving northeast at 60 mph.

  This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

  HAZARD...Damaging tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...You are in a life-threatening situation. Flying debris 
           may be deadly to those caught without shelter. Mobile 
           homes will be destroyed. Considerable damage to homes, 
           businesses, and vehicles is likely and complete 
           destruction is possible.

* The tornado will be near...
  Swartz Creek around 710 PM EDT.
  Flushing around 715 PM EDT.
  Beecher around 720 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Juddville and Vernon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is developing. To protect your life, 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 4286 8402 4300 8410 4313 8393 4313 8371
      4293 8380
TIME...MOT...LOC 2300Z 239DEG 53KT 4295 8399 

TORNADO...RADAR INDICATED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.00IN

$$

SC
3 follow-up statements
584 
WWUS53 KDTX 142305
SVSDTX

Severe Weather Statement
National Weather Service Detroit/Pontiac MI
705 PM EDT THU MAR 14 2019

MIC049-155-142330-
/O.CON.KDTX.TO.W.0002.000000T0000Z-190314T2330Z/
Shiawassee MI-Genesee MI-
705 PM EDT THU MAR 14 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM EDT FOR
NORTHEASTERN SHIAWASSEE AND NORTHWESTERN GENESEE COUNTIES...
    
At 704 PM EDT, a large and extremely dangerous tornado was located
over Lennon, or near Durand, moving northeast at 60 mph.

This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

HAZARD...Damaging tornado.

SOURCE...Radar indicated rotation.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

The tornado will be near...
  Flushing around 715 PM EDT.
  Beecher around 720 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Juddville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is developing. To protect your life, 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 4289 8400 4304 8405 4313 8393 4313 8371
      4293 8380
TIME...MOT...LOC 2304Z 238DEG 51KT 4298 8393 

TORNADO...RADAR INDICATED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.00IN

$$

AA
392 
WWUS53 KDTX 142312
SVSDTX

Severe Weather Statement
National Weather Service Detroit/Pontiac MI
712 PM EDT THU MAR 14 2019

MIC155-142320-
/O.CAN.KDTX.TO.W.0002.000000T0000Z-190314T2330Z/
Shiawassee MI-
712 PM EDT THU MAR 14 2019

...THE TORNADO WARNING FOR NORTHEASTERN SHIAWASSEE COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
southeastern Michigan.

LAT...LON 4291 8392 4310 8393 4313 8393 4313 8371
      4293 8380
TIME...MOT...LOC 2310Z 238DEG 48KT 4302 8385 

$$

MIC049-142330-
/O.CON.KDTX.TO.W.0002.000000T0000Z-190314T2330Z/
Genesee MI-
712 PM EDT THU MAR 14 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM EDT FOR
NORTHWESTERN GENESEE COUNTY...
    
At 710 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Flushing, moving northeast at 55 mph.

HAZARD...Tornado and quarter size hail.

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...
  Beecher around 720 PM EDT.

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 4291 8392 4310 8393 4313 8393 4313 8371
      4293 8380
TIME...MOT...LOC 2310Z 238DEG 48KT 4302 8385 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

AA
214 
WWUS53 KDTX 142321
SVSDTX

Severe Weather Statement
National Weather Service Detroit/Pontiac MI
721 PM EDT THU MAR 14 2019

MIC049-142330-
/O.EXP.KDTX.TO.W.0002.000000T0000Z-190314T2330Z/
Genesee MI-
721 PM EDT THU MAR 14 2019

...THE TORNADO WARNING FOR NORTHWESTERN GENESEE COUNTY WILL EXPIRE AT
730 PM EDT...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will 
be allowed to expire.  However hail and gusty winds are still 
possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
southeastern Michigan.

LAT...LON 4291 8392 4310 8393 4313 8393 4313 8371
      4293 8380
TIME...MOT...LOC 2320Z 239DEG 53KT 4310 8367 

$$

AA

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 14, 4:27 PM EDTSevere Thunderstorm WarningDTXLenawee19 min
Mar 14, 4:47 PM EDTSpecial Weather StatementDTXWashtenaw13 min
Mar 14, 4:52 PM EDTSevere Thunderstorm WarningDTXWashtenaw23 min
Mar 14, 4:54 PM EDTSpecial Weather StatementDTXTuscola36 min
Mar 14, 5:02 PM EDTSpecial Weather StatementDTXOakland13 min
Mar 14, 5:08 PM EDTSpecial Weather StatementDTXHuron22 min
Mar 14, 5:13 PM EDTSpecial Weather StatementDTXLapeer, Oakland17 min
Mar 14, 5:29 PM EDTSpecial Weather StatementDTXLapeer16 min
Mar 14, 5:46 PM EDTSpecial Weather StatementDTXSanilac14 min
Mar 14, 5:51 PM EDTSpecial Weather StatementDTXGenesee, Lapeer, Lenawee, Livingston, Macomb, Monroe and 5 more114 min
Mar 14, 6:30 PM EDTSevere Thunderstorm WarningDTXShiawassee45 min
Mar 14, 6:47 PM EDTTornado WarningDTXShiawassee28 min
Mar 14, 7:08 PM EDTTornado WarningDTXLenawee18 min
Mar 14, 7:12 PM EDTSpecial Weather StatementDTXSaginaw33 min
Mar 14, 7:20 PM EDTSevere Thunderstorm WarningDTXGenesee25 min
Mar 14, 7:21 PM EDTTornado WarningDTXWashtenaw39 min
Mar 14, 7:34 PM EDTSevere Thunderstorm WarningDTXLapeer, Tuscola41 min
Mar 14, 7:41 PM EDTSevere Thunderstorm WarningDTXLivingston43 min
Mar 14, 7:46 PM EDTSevere Thunderstorm WarningDTXLapeer, Macomb, Oakland74 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.