Alert archive / Michigan / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 59, NWS Detroit, MI

July 6, 1994Midland County, Michigan

NWS Detroit, MI issued this severe thunderstorm warning at Jul 6, 1994, 7:13 PM EDT for Midland County, Michigan. It was in force for 33 min.

The area

The counties it named.

The facts

Issued
Jul 6, 1994, 7:13 PM EDT (23:13 UTC)
Expired
Jul 6, 1994, 7:46 PM EDT
In force
33 min
Issued by
NWS Detroit, MI
Area
Whole counties

County Midland County, MI

The nearest sounding before it

Detroit, MI (KFNT), launched 12:00Z, 11.2 hours before the alert went out and 129 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 1994-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1873 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Detroit, MI at 12:00Z on 1994-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 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
1873 J/kg
Mixed-layer CIN
-118 J/kg
Mixed-layer LCL
1033 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
31 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.2

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 6, 5:35 PM EDT, 1 hour 38 minutes before
MIZ047>049-053>055-060>062-062340-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FLINT  MI
535 PM EDT WED JUL 6 1994

...SEVERE THUNDERSTORM WATCH CONTINUES FOR PART OF EAST CENTRAL LOWER
MICHIGAN UNTIL 800 PM EDT THIS EVENING...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT THIS
EVENING FOR THE COUNTIES OF SHIAWASSEE... GENESEE... LAPEER... AND
SANILAC IN EAST CENTRAL LOWER MICHIGAN.  SOME LARGER COMMUNITIES
THAT ARE IN THIS WATCH INCLUDE OWOSSO... FLINT... LAPEER... AND
SANDUSKY.

AT 530 PM EDT... RADAR INDICATED NO THUNDERSTORMS IN EAST CENTRAL LOWER
MICHIGAN.  HOWEVER...RADAR DID SHOW A THUNDERSTORM OVER STERLING IN
ARENAC COUNTY OF NORTHEAST LOWER MICHIGAN.  THIS STORM MAY DEVELOP
SOUTHWESTWARD INTO GLADWIN COUNTY THROUGH 600 PM.  THE STORM WAS MOVING
EAST AT 20 MPH AND MAY AFFECT NORTHERN BAY COUNTY BY AROUND 600 PM.

ANY THUNDERSTORMS THIS EVENING HAVE THE POTENTIAL TO BECOME SEVERE WITH
LARGE HAIL... DAMAGING WINDS... AND DEADLY LIGHTNING STRIKES.

IF A THUNDERSTORM APPROACHES YOUR AREA... FOR YOUR PROTECTION... GET
INSIDE A STURDY SHELTER... SUCH AS A HOME OR BUILDING.  STAY OUT OF
WATER... AND REFRAIN FROM USING ELECTRICAL APPLIANCES UNTIL THE STORMS
HAVE ENDED.

CARUSO
Special weather statement, Jul 6, 5:37 PM EDT, 1 hour 36 minutes before
MIZ047>049-053>055-060>062-062340-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FLINT  MI
535 PM EDT WED JUL 6 1994

...SEVERE THUNDERSTORM WATCH CONTINUES FOR PART OF EAST CENTRAL LOWER
MICHIGAN UNTIL 800 PM EDT THIS EVENING...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT THIS
EVENING FOR THE COUNTIES OF SHIAWASSEE... GENESEE... LAPEER... AND
SANILAC IN EAST CENTRAL LOWER MICHIGAN.  SOME LARGER COMMUNITIES
THAT ARE IN THIS WATCH INCLUDE OWOSSO... FLINT... LAPEER... AND
SANDUSKY.

AT 530 PM EDT... RADAR INDICATED NO THUNDERSTORMS IN EAST CENTRAL LOWER
MICHIGAN.  HOWEVER...RADAR DID SHOW A THUNDERSTORM OVER STERLING IN
ARENAC COUNTY OF NORTHEAST LOWER MICHIGAN.  THIS STORM MAY DEVELOP
SOUTHWESTWARD INTO GLADWIN COUNTY THROUGH 600 PM.  THE STORM WAS MOVING
EAST AT 20 MPH AND MAY AFFECT NORTHERN BAY COUNTY BY AROUND 600 PM.

ANY THUNDERSTORMS THIS EVENING HAVE THE POTENTIAL TO BECOME SEVERE WITH
LARGE HAIL... DAMAGING WINDS... AND DEADLY LIGHTNING STRIKES.

IF A THUNDERSTORM APPROACHES YOUR AREA... FOR YOUR PROTECTION... GET
INSIDE A STURDY SHELTER... SUCH AS A HOME OR BUILDING.  STAY OUT OF
WATER... AND REFRAIN FROM USING ELECTRICAL APPLIANCES UNTIL THE STORMS
HAVE ENDED.

CARUSO
Special weather statement, Jul 6, 6:13 PM EDT, 1 hour before
MIZ047>049-053>055-060>062-070015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FLINT  MI
613 PM EDT WED JUL 6 1994

...A SEVERE THUNDERSTORM WATCH CONTINUES UNTIL 800 PM EDT FOR THE
COUNTIES OF SHIAWASSEE... GENESEE... LAPEER... AND SANILAC...
...A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR THE COUNTIES OF
HURON... TUSCOLA... SAGINAW... BAY... AND MIDLAND UNTIL MIDNIGHT...

A NEW SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR THE REMAINDER OF
EAST CENTRAL LOWER MICHIGAN UNTIL MIDNIGHT.  SOME COMMUNITIES INCLUDED
IN THE NEW WATCH AREA ARE BAD AXE... CARO... SAGINAW... BAY CITY...
AND MIDLAND.

AT 610 PM...RADAR SHOWED SHOWERS AND THUNDERSTORMS THAT EXTENDED FROM
NORTHWEST SAGINAW COUNTY NEAR HEMLOCK... SOUTHWEST TO NEAR GRAND
RAPIDS.  THESE SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT 10 TO 15
MPH.  THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS ALL OF EAST CENTRAL
LOWER MICHIGAN THIS EVENING AND MAY BECOME SEVERE.

IF YOU PLAN TO BE OUTDOORS THIS EVENING...CHECK THE LATEST WEATHER
INFORMATION AND KEEP A WEATHER EYE ON THE SKY.

CARUSO
Special weather statement, Jul 6, 6:14 PM EDT, 59 minutes before
MIZ047>049-053>055-060>062-070015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FLINT  MI
613 PM EDT WED JUL 6 1994

...A SEVERE THUNDERSTORM WATCH CONTINUES UNTIL 800 PM EDT FOR THE
COUNTIES OF SHIAWASSEE... GENESEE... LAPEER... AND SANILAC...
...A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR THE COUNTIES OF
HURON... TUSCOLA... SAGINAW... BAY... AND MIDLAND UNTIL MIDNIGHT...

A NEW SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR THE REMAINDER OF
EAST CENTRAL LOWER MICHIGAN UNTIL MIDNIGHT.  SOME COMMUNITIES INCLUDED
IN THE NEW WATCH AREA ARE BAD AXE... CARO... SAGINAW... BAY CITY...
AND MIDLAND.

AT 610 PM...RADAR SHOWED SHOWERS AND THUNDERSTORMS THAT EXTENDED FROM
NORTHWEST SAGINAW COUNTY NEAR HEMLOCK... SOUTHWEST TO NEAR GRAND
RAPIDS.  THESE SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT 10 TO 15
MPH.  THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS ALL OF EAST CENTRAL
LOWER MICHIGAN THIS EVENING AND MAY BECOME SEVERE.

IF YOUh PLAN TO BE OUTDOORS THIS EVENING...CHECK THE LATEST WEATHER
INFORMATION AND KEEP A WEATHER EYE ON THE SKY.

CARUSO
Special weather statement, Jul 6, 7:06 PM EDT, 7 minutes before
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Special weather statement, Jul 6, 7:12 PM EDT, 1 minute before
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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 8:30 PM EDTTornado WarningDTXCrawford, Roscommon45 min
Jul 5, 9:07 PM EDTTornado WarningDTXOgemaw68 min
Jul 5, 9:41 PM EDTSevere Thunderstorm WarningDTXCrawford, Roscommon64 min
Jul 5, 10:08 PM EDTTornado WarningDTXGladwin67 min
Jul 5, 10:20 PM EDTSevere Thunderstorm WarningDTXOgemaw35 min
Jul 5, 10:30 PM EDTTornado WarningDTXOgemaw46 min
Jul 6, 12:02 PM EDTSevere Thunderstorm WarningDTXTuscola58 min
Jul 6, 1:12 PM EDTSevere Thunderstorm WarningDTXSanilac48 min
Jul 6, 1:59 PM EDTSevere Thunderstorm WarningDTXSanilac42 min
Jul 6, 2:00 PM EDTSevere Thunderstorm WarningDTXSanilac45 min
Jul 6, 2:06 PM EDTSevere Thunderstorm WarningDTXSaint Clair54 min
Jul 6, 5:27 PM EDTSevere Thunderstorm WarningDTXWayne33 min
Jul 6, 5:51 PM EDTSevere Thunderstorm WarningDTXMonroe, Wayne60 min
Jul 6, 5:53 PM EDTTornado WarningDTXOgemaw37 min
Jul 6, 6:45 PM EDTTornado WarningDTXOgemaw30 min
Jul 6, 7:13 PM EDTSevere Thunderstorm WarningDTXBay62 min

Nearby

Severe Thunderstorm Warnings in Michigan, 1994Every severe thunderstorm warning in 1994

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.