Alert archive / Michigan / Tornado Warnings in 2000

Tornado Warning 8, NWS Detroit, MI

July 28, 2000Saint Clair County, Michigan

NWS Detroit, MI issued this tornado warning at Jul 28, 2000, 6:27 PM EDT for Saint Clair County, Michigan. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 28, 2000, 6:27 PM EDT (22:27 UTC)
Expired
Jul 28, 2000, 7:15 PM EDT
In force
48 min
Issued by
NWS Detroit, MI
Area
Whole counties

County Saint Clair County, MI

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 10.5 hours before the alert went out and 67 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 2000-07-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 343 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 2000-07-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 190 square meters per square second.1939Sfc1 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
343 J/kg
Mixed-layer CIN
-58 J/kg
Mixed-layer LCL
705 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
190 m²/s²
0-3 km storm-relative helicity
296 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.3

Open this sounding in Storm Lab

The text

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

322 
WFUS53 KDTX 282228
TORDTX
MIC147-282315-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
627 PM EDT FRI JUL 28 2000

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A

* TORNADO WARNING FOR...
  ST. CLAIR COUNTY IN SOUTHEAST MICHIGAN

* UNTIL 715 PM EDT

* AT 624 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO OVER BROCKWAY...OR 19 MILES WEST OF PORT
  HURON...MOVING NORTHWEST AT 10 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  YALE AT 640 PM EDT
  LYNN TOWNSHIP AT 710 PM EDT

IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IN A HOME OR
BUSINESS IS AN INTERIOR ROOM ON THE LOWEST FLOOR POSSIBLE. AVOID
WINDOWS.

BGM DWD

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 27, 8:01 PM EDTSevere Thunderstorm WarningDTXLapeer44 min
Jul 27, 9:37 PM EDTSevere Thunderstorm WarningDTXLapeer38 min
Jul 27, 10:07 PM EDTSevere Thunderstorm WarningDTXTuscola38 min
Jul 27, 10:26 PM EDTSevere Thunderstorm WarningDTXGenesee49 min
Jul 28, 5:07 AM EDTSevere Thunderstorm WarningDTXLapeer38 min
Jul 28, 6:52 AM EDTSevere Thunderstorm WarningDTXGenesee38 min
Jul 28, 4:22 PM EDTSevere Thunderstorm WarningDTXShiawassee53 min
Jul 28, 4:30 PM EDTSevere Thunderstorm WarningDTXWashtenaw60 min
Jul 28, 5:17 PM EDTSevere Thunderstorm WarningDTXLenawee43 min
Jul 28, 5:30 PM EDTSevere Thunderstorm WarningDTXWashtenaw45 min
Jul 28, 5:52 PM EDTSevere Thunderstorm WarningDTXWayne38 min
Jul 28, 5:55 PM EDTSevere Thunderstorm WarningDTXOakland50 min
Jul 28, 6:04 PM EDTSevere Thunderstorm WarningDTXSaint Clair, Sanilac41 min
Jul 28, 6:27 PM EDTSevere Thunderstorm WarningDTXWayne48 min
Jul 28, 6:45 PM EDTSevere Thunderstorm WarningDTXSanilac45 min
Jul 28, 6:48 PM EDTSevere Thunderstorm WarningDTXOakland42 min
Jul 28, 7:09 PM EDTSevere Thunderstorm WarningDTXMacomb66 min
Jul 28, 7:16 PM EDTSevere Thunderstorm WarningDTXLapeer44 min

Nearby

Tornado Warnings in Michigan, 2000Every tornado warning in 2000Tornadoes in 2000

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.