Alert archive / Michigan / Tornado Warnings in 2004

Tornado Warning 22, NWS Detroit, MI

June 9, 2004Tuscola County, Michigan

NWS Detroit, MI issued this tornado warning at Jun 9, 2004, 12:54 PM EDT for Tuscola County, Michigan. It was in force for 66 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 9, 2004, 12:54 PM EDT (16:54 UTC)
Expired
Jun 9, 2004, 2:00 PM EDT
In force
66 min
Issued by
NWS Detroit, MI
Area
Counties, with a storm outline in the text

County Tuscola County, MI

The radar

The Detroit radar (KDTX), 89 km from the middle of the area, began a volume at 16:57 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 9, 1:12 PM EDTHAIL 0.751 S Watrousville, MI

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 9, 12:35 PM EDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 4.9 hours before the alert went out and 87 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 2004-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1547 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 2004-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -26 square meters per square second.193958Sfc1 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
1547 J/kg
Mixed-layer CIN
-41 J/kg
Mixed-layer LCL
972 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
-26 m²/s²
0-3 km storm-relative helicity
34 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS53 KDTX 091654
TORDTX
MIC157-091800-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1254 PM EDT WED JUN 9 2004

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A

* TORNADO WARNING FOR...
  TUSCOLA COUNTY IN SOUTHEAST MICHIGAN

* UNTIL 200 PM EDT

* AT 1252 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 13 MILES WEST OF
  CARO...MOVING EAST AT 20 MPH.

* THE TORNADO WILL BE NEAR...
  CARO AROUND 125 PM EDT

PEOPLE IN THE PROJECTED PATH OF THE TORNADO SHOULD SEEK SHELTER
IMMEDIATELY. MOVE INSIDE A BASEMENT...OR A SMALL INTERIOR ROOM ON THE
LOWEST FLOOR.

LAT...LON 4353 8369 4343 8371 4343 8325 4359 8325

$$

BGM / DRC

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 12:46 PM EDTSevere Thunderstorm WarningDTXSaginaw, Tuscola59 min
Jun 9, 1:00 PM EDTTornado WarningDTXTuscola60 min
Jun 9, 1:13 PM EDTSevere Thunderstorm WarningDTXOakland62 min
Jun 9, 1:21 PM EDTSevere Thunderstorm WarningDTXLapeer54 min
Jun 9, 1:39 PM EDTSevere Thunderstorm WarningDTXLivingston81 min
Jun 9, 1:45 PM EDTTornado WarningDTXWashtenaw75 min
Jun 9, 1:48 PM EDTSpecial Marine WarningDTX117 min
Jun 9, 1:48 PM EDTSpecial Marine WarningDTX117 min
Jun 9, 1:56 PM EDTSevere Thunderstorm WarningDTXSanilac64 min
Jun 9, 2:00 PM EDTSevere Thunderstorm WarningDTXMacomb60 min
Jun 9, 2:17 PM EDTSpecial Marine WarningDTX58 min
Jun 9, 2:18 PM EDTSevere Thunderstorm WarningDTXSaginaw42 min
Jun 9, 2:34 PM EDTSevere Thunderstorm WarningDTXGenesee56 min
Jun 9, 2:40 PM EDTSevere Thunderstorm WarningDTXWayne80 min
Jun 9, 2:40 PM EDTTornado WarningDTXGenesee65 min
Jun 9, 4:13 PM EDTSevere Thunderstorm WarningDTXSaginaw77 min
Jun 9, 4:24 PM EDTSevere Thunderstorm WarningDTXShiawassee51 min
Jun 9, 4:25 PM EDTFlash Flood WarningDTXGenesee, Lapeer, Saginaw, Tuscola110 min
Jun 9, 4:43 PM EDTSevere Thunderstorm WarningDTXGenesee62 min
Jun 9, 5:53 PM EDTSevere Thunderstorm WarningDTXLivingston82 min
Jun 9, 6:24 PM EDTSevere Thunderstorm WarningDTXOakland81 min

Nearby

Tornado Warnings in Michigan, 2004Every tornado warning in 2004Tornadoes in 2004

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.