Alert archive / Indiana / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 6, NWS Northern Indiana

June 17, 1992LaGrange County, Indiana

NWS Northern Indiana issued this severe thunderstorm warning at Jun 17, 1992, 6:43 PM EST for LaGrange County, Indiana. It was in force for 32 min.

The area

The counties it named.

The facts

Issued
Jun 17, 1992, 6:43 PM EST (23:43 UTC)
Expired
Jun 17, 1992, 7:15 PM EST
In force
32 min
Issued by
NWS Northern Indiana
Area
Whole counties

County LaGrange County, IN

The nearest sounding before it

Detroit, MI (KFNT), launched 12:00Z, 11.7 hours before the alert went out and 203 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 1992-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 264 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 1992-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 84 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
264 J/kg
Mixed-layer CIN
-141 J/kg
Mixed-layer LCL
945 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
84 m²/s²
0-3 km storm-relative helicity
128 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.9

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, Jun 17, 1:59 PM EST, 4 hours 44 minutes before
INZ001-002-MIZ001-007-008-172100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
155 PM EST WED JUN 17 1992

...TORNADO WATCH IN EFFECT FOR SOUTHWEST LOWER MICHIGAN AND MOST OF
LAKE MICHIGAN UNTIL 9 00 PM EDT...

A TORNADO WATCH HAS BEEN POSTED FOR THE WESTERN HALF OF LOWER MICHIGAN
AND MOST OF LAKE MICHIGAN EFFECTIVE UNTIL 9 PM EDT THIS EVENING.
THIS INCLUDES BERRIEN...CASS...AND ST. JOSEPH COUNTIES IN SOUTHWEST
LOWER MICHIGAN.

AT 1 50 PM EST...2 50 PM EDT...RADAR INDICATED A LINE OF THUNDERSTORMS
ACROSS LAKE MICHIGAN FROM GRAND HAVEN MICHIGAN TO JOLIET ILLINOIS.

THE LINE OF THUNDERSTORMS WAS MOVING EAST AROUND 20 MPH.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES
AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THE
MICHIANA AREA SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER
CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.

NO THUNDERSTORMS WEjRE OBSERVED OVER NORTH CENTRAL INDIANA OR SOUTHWEST
LOWER MICHIGAN BUT WINDS GUSTING TO 39 MPH HAVE BEEN RESPONSIBLE FOR
SEVERAL TREE LIMBS BEING DOWN AROUND THE SOUTH BEND AREA.

TA
Special weather statement, Jun 17, 3:04 PM EST, 3 hours 39 minutes before
INZ001-002-004-005-MIZ001-007-008-172130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
305 PM EST WED JUN 17 1992

...TORNADO WATCH IN EFFECT FOR NORTHERN INDIANA UNTIL 10 PM EST...
...TORNADO WATCH IN EFFECT FOR SOUTHWEST LOWER MICHIGAN AND MOST OF
LAKE MICHIGAN UNTIL 9 00 PM EDT...

A TORNADO WATCH HAS BEEN POSTED FOR THE WESTERN HALF OF LOWER MICHIGAN
AND MOST OF LAKE MICHIGAN EFFECTIVE UNTIL 9 PM EDT THIS EVENING...AND
FOR NORTHERN INDIANA UNTIL 10 PM EST THIS EVENING.

THIS IS A VERY DANGEROUS WEATHER SITUATION WITH THE POSSIBILITY OF
VERY DAMAGIN TORNADOES.  ALSO...LARGE HAIL...DANGEROUS LIGHTNING AND
DAMAGING THUNDERSTORM WINDS CAN BE EXPECTED.

AT 2 50 PM EST...RADAR INDICATED VERY STRONG THUNDERSTORMS ACROSS
LAKE MICHIGAN AND NORTHEAST ILLINOIS FROM MUSKEGEON MICHIGAN TO PEORIA
ILLINOIS.  THE THUNDERSTORMS WERE MOVING EAST NORTHEAST AROUND 25 MPH.
<
THE LEADING EDGE OF THESE THUNDERSTORMS WILL REACH BENTON HARBOR
AND ST. JOSEPH MICHIGAN BY 4 30 PM EDT...3 30 PM EST THIS AFTERNOON.

STRONG SOUTHWEST WINDS HAVE CAUSED NUMEROUS TREES AND TREE LIMBS
TO TOPPLE ACROSS ST. JOSEPH COUNTY INDIANA THIS AFTERNOON DISRUPTING
POWER AND TELEPHONES IN SOME AREAS.  THE PEAK GUSTY OF WIND RECORDED
AT THE NATIONAL WEATHER SERVICE HAS BEE 46 MPH AT 2 229 PM EST.

PERSONS THROUGHOUT SOUTHWEST LOWER MICHIGAN AND NORTHERN INDIANA SHOULD
BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR
LATER STATEMENTS AND POSSIBLE WARNINGS

MOWERY
Special weather statement, Jun 17, 3:07 PM EST, 3 hours 36 minutes before
INZ001-002-004-005-MIZ001-007-008-172130-

SPECIAL WEATHER STATEMENT...CORRECTION...
NATIONAL WEATHER SERVICE SOUTH BEND IN
305 PM EST WED JUN 17 1992

...TORNADO WATCH IN EFFECT FOR NORTHERN INDIANA UNTIL 10 PM EST...
...TORNADO WATCH IN EFFECT FOR SOUTHWEST LOWER MICHIGAN AND MOST OF
LAKE MICHIGAN UNTIL 9 00 PM EDT...

A TORNADO WATCH HAS BEEN POSTED FOR THE WESTERN HALF OF LOWER MICHIGAN
AND MOST OF LAKE MICHIGAN EFFECTIVE UNTIL 9 PM EDT THIS EVENING...AND
FOR NORTHERN INDIANA UNTIL 10 PM EST THIS EVENING.

THIS IS A VERY DANGEROUS WEATHER SITUATION WITH THE POSSIBILITY OF
VERY DAMAGIN TORNADOES.  ALSO...LARGE HAIL...DANGEROUS LIGHTNING AND
DAMAGING THUNDERSTORM WINDS CAN BE EXPECTED.

AT 2 50 PM EST...RADAR INDICATED VERY STRONG THUNDERSTORMS ACROSS
LAKE MICHIGAN AND NORTHEAST ILLINOIS FROM MUSKEGEON MICHIGAN TO PEORIA
ILLINOIS.  THE THUNDERSTORMS WERE MOVING EAST NORTHEAST AROUND 25 MPH.
<
THE LEADING EDGE OF THESE THUNDERSTORMS WILL REACH BENTON HARBOR
AND ST. JOSEPH MICHIGAN BY 4 30 PM EDT...3 30 PM EST THIS AFTERNOON.

STRONG SOUTHWEST WINDS HAVE CAUSED NUMEROUS TREES AND TREE LIMBS
TO TOPPLE ACROSS ST. JOSEPH COUNTY INDIANA THIS AFTERNOON DISRUPTING
POWER AND TELEPHONES IN SOME AREAS.  THE PEAK GUSTY OF WIND RECORDED
AT THE NATIONAL WEATHER SERVICE HAS BEEN 46 MPH AT 229 PM EST.

PERSONS THROUGHOUT SOUTHWEST LOWER MICHIGAN AND NORTHERN INDIANA SHOULD
BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AdND LISTEN FOR
LATER STATEMENTS AND POSSIBLE WARNINGS

MOWERY
...CORRECTION FOR SPELLING IN 6TH PARAGRAPH...
Special weather statement, Jun 17, 4:24 PM EST, 2 hours 19 minutes before
INZ001-002-004-005-MIZ001-007-008-172225-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
425 PM EST WED JUN 17 1992

...TORNADO WATCH IN EFFECT FOR NORTHERN INDIANA UNTIL 10 PM EST...
Special weather statement, Jun 17, 5:43 PM EST, 1 hour before
INZ003-005-006-OHZ001-172315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
540 PM EST WED JUN 17 1992

A TORNADO WATCH REMAINS IN EFFECT FOR A PORTION OF NORTHEAST INDIANA
UNTIL 10 PM EST/11 PM EDT.

AT 538 PM EST /638 PM EDT NO THUNDERSTORMS WERE OCCURRING IN NORTHEAST
INDIANA. HOWEVER...STRONG THUNDERSTORMS WERE OCCURRING IN NORTHWEST
INDIANA AND WILL MOVE INTO PORTIONS OF NORTHEAST INDIANA BY 7 PM EST/
8 PM EDT.

PERSONS IN NORTHEAST INDIANA SHOULD REMAIN ALERT TO THE POSSIBLE
DEVELOPMENT OF SEVERE WEATHER AND BE PREPARED TO MOVE TO A PLACE OF
SAFETY.

MARSHALL
Special weather statement, Jun 17, 6:25 PM EST, 18 minutes before
INZ001-002-004-005-MIZ001-007-008-180030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
625 PM EST WED JUN 17 1992

...TORNADO WATCH IN EFFECT FOR NORTHERN INDIANA UNTIL 10 PM EST...
...TORNADO WATCH IN EFFECT FOR SOUTHWEST LOWER MICHIGAN AND MOST OF
LAKE MICHIGAN UNTIL 9 00 PM EDT...

STRONG THUNDERSTORMS WERE MOVING THROUGH SOUTHWEST LOWER MICHIGAN AND
NORTH CENTRAL INDIANA AT 6 15 PM EST.  THESE THUNDERSTORMS WERE
PRODUCING WIND GUSTS TO NEAR 50 MPH...TOPPLING SOME TREES AND LIMBS
AND CAUSING SCATTERED POWER OUTAGES.

THE LEADING EDGE OF THE PRECIPITATION AREA EXTENDED FROM KALAMAZOO...
AND THREE RIVERS IN MICHIGAN...TO ELKHART AND ROCHESTER INDIANA AT
6 10 PM EST.  SEVERAL UNCONFIRMED REPORTS OF FUNNEL CLOUDS HAVE BEEN
RECEIVED ALONG THE LEADING EDGE OF THE PRECIPITATION AREA.

THE THUNDERSTORMS WERE MOVING EAST AROUND 25 MPH AND SHOULD BE ENDING
AT SOUTH BEND BY AROUND 7 PM EST.

PERSONS THROUGHOUT NORTH CpENTRAL INDIANA AND SOUTHWEST LOWER MICHIGAN
SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN
FOR LATER STATEMENTS AND POSSIBLE WARNINGS

MOWERY

Nearby

Severe Thunderstorm Warnings in Indiana, 1992Every severe thunderstorm warning in 1992

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.