Alert archive / Michigan / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 11, NWS Marquette, MI

July 14, 1995Ontonagon County, Michigan

NWS Marquette, MI issued this severe thunderstorm warning at Jul 14, 1995, 9:37 AM EDT for Ontonagon County, Michigan. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Jul 14, 1995, 9:37 AM EDT (13:37 UTC)
Expired
Jul 14, 1995, 10:20 AM EDT
In force
43 min
Issued by
NWS Marquette, MI
Area
Whole counties

County Ontonagon County, MI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 1.6 hours before the alert went out and 272 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, Green Bay/Straub, WI at 12:00Z on 1995-07-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3957 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, Green Bay/Straub, WI at 12:00Z on 1995-07-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 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
3957 J/kg
Mixed-layer CIN
-171 J/kg
Mixed-layer LCL
1478 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
114 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 14, 9:25 AM EDT, 12 minutes before
MIZ001>007-009>014-121900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MARQUETTE MI
925 AM EDT FRI JUL 14 1995

...SEVERE THUNDERSTORM WATCH NUMBER 786 IS IN EFFECT UNTIL NOON
FOR GOGEBIC...ONTONAGON...HOUGHTON...KEWEENAW...IRON...DICKINSON...
AND MARQUETTE AND BARAGA COUNTIES UNTIL NOON...

AT 915 AM EDT THUNDERSTORMS WERE OVER THE WESTEN PORTION OF LAKE
SUPERIOR. THESE STORMS WILL MAKE LANDFALL CLOSE TO OR JUST NORTHEAST
OF ONTONAGON BY 1000 AM EDT AND MOVE TO THE HOUGHTON HANCOCK AREA
BY 1045 AM EDT.

STAY TUNED TO NOAA WEATHER RADIO OR LOCAL RADIO AND TELEVISION
STATIONS FOR THE LATEST WEATHER BULLETINS ON THESE STORMS.

BE PREPARED TO MOVE INDOORS QUICKLY IF YOU OBSERVE THREATENING
SKIES.  BOATERS ON WESTERN LAKE SUPERIOR SHOULD SEEK SAFE HARBOR
AT THE FIRST SIGN OF THUNDERSTORMS.
JFM
Special weather statement, Jul 14, 9:26 AM EDT, 11 minutes before
MIZ001>007-009>014-121900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MARQUETTE MI
925 AM EDT FRI JUL 14 1995

...SEVERE THUNDERSTORM WATCH NUMBER 786 IS IN EFFECT UNTIL NOON
FOR GOGEBIC...ONTONAGON...HOUGHTON...KEWEENAW...IRON...DICKINSON...
AND MARQUETTE AND BARAGA COUNTIES UNTIL NOON...

AT 915 AM EDT THUNDERSTORMS WERE OVER THE WESTEN PORTION OF LAKE
SUPERIOR. THESE STORMS WILL MAKE LANDFALL CLOSE TO OR JUST NORTHEAST
OF ONTONAGON BY 1000 AM EDT AND MOVE TO THE HOUGHTON HANCOCK AREA
BY 1045 AM EDT.

STAY TUNED TO NOAA WEATHER RADIO OR LOCAL RADIO AND TELEVISION
STATIONS FOR THE LATEST WEATHER BULLETINS ON THESE STORMS.

BE PREPARED TO MOVE INDOORS QUICKLY IF YOU OBSERVE THREATENING
SKIES.  BOATERS ON WESTERN LAKE SUPERIOR SHOULD SEEK SAFE HARBOR
AT THE FIRST SIGN OF THUNDERSTORMS.
JFM

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 14, 10:08 AM EDTSevere Thunderstorm WarningMQTHoughton52 min
Jul 14, 10:30 AM EDTSevere Thunderstorm WarningMQTKeweenaw45 min
Jul 14, 5:13 PM EDTSevere Thunderstorm WarningMQTMenominee62 min
Jul 14, 6:01 PM EDTTornado WarningMQTMenominee27 min
Jul 14, 6:14 PM EDTSevere Thunderstorm WarningMQTGogebic, Iron56 min
Jul 14, 6:47 PM EDTTornado WarningMQTGogebic, Iron58 min
Jul 14, 7:17 PM EDTTornado WarningMQTIron, Marquette43 min
Jul 14, 7:25 PM EDTTornado WarningMQTIron45 min
Jul 14, 7:48 PM EDTSevere Thunderstorm WarningMQTMarquette62 min
Jul 14, 7:55 PM EDTSevere Thunderstorm WarningMQTDickinson60 min

Nearby

Severe Thunderstorm Warnings in Michigan, 1995Every severe thunderstorm warning in 1995

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.