Alert archive / Indiana / Tornado Warnings in 1993

Tornado Warning 1, NWS Northern Indiana

April 15, 1993Adams County, Allen County, Indiana

NWS Northern Indiana issued this tornado warning at Apr 15, 1993, 4:14 PM EST for Adams County, Allen County, Indiana. It was in force for 31 min.

The area

The counties it named.

The facts

Issued
Apr 15, 1993, 4:14 PM EST (21:14 UTC)
Expired
Apr 15, 1993, 4:45 PM EST
In force
31 min
Issued by
NWS Northern Indiana
Area
Whole counties

Counties Adams County, IN, Allen County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 9.2 hours before the alert went out and 132 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, Dayton/James M C, OH at 12:00Z on 1993-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Dayton/James M C, OH at 12:00Z on 1993-04-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 327 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1876 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
327 m²/s²
0-3 km storm-relative helicity
369 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 
TTAA00 KFWA 152114
TORFWA
INC001-003-152145-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE FORT WAYNE IN
414 PM EST THU APR 15 1993

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 445 PM EST FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE NORTHEAST PART OF INDIANA
      NORTHERN ADAMS...SOUTHEAST ALLEN

AT 412 PM EST A TORNADO WAS INDICATED BY RADAR 2 MILES NORTHWEST
OF DECATUR INDIANA OR 14 MILES SOUTHEAST OF FORT WAYNE INDIANA.

THE TORNADO WAS MOVING NORTHEAST AT 30 MPH.

 PEOPLE IN THE CITY OF MONROEVILLE INDIANA
 SHOULD SEEK SHELTER IN A STRONG BUILDING.


KEEP AWAY FROM ALL WINDOWS. TAKE COVER NOW...DO NOT WAS6TE TIME
OPENING WINDOWS. THE TORNADO WILL DO THAT FOR YOU.

IF YOU ARE IN A MOBILE HOME...WHETHER TIED DOWN OR NOT...ABONDON
IT!!! GO TO A COMMUNITY SHELTER...REINFORCED BUILDING...OR GET
INTO A DITCH...DEPARESSION OR CULVER.

 MARSHALL

What forecasters said that day

The local office's own words before this tornado 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, Apr 15, 3:00 PM EST, 1 hour 14 minutes before
INZ001-002-004-005-MIZ001-007-008-152100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
300 PM EST THU APR 15 1993

...THUNDERSTORMS CONTINUED TO MOVE ACROSS MICHIANA THIS AFTERNOON...

AT 255 PM EST/ 355 PM EDT...RADAR INDICATED A LINE OF THUNDERSTORMS
EXTENDING FROM 5 MILES EAST OF MICHIGAN CITY INDIANA TO 50 MILES
SOUTHEAST OF SOUTH BEND...OR JUST SOUTHEAST OF ROCHESTER.  THE
STRONGEST STORM WAS LOCATED 25 MILES WEST OF SOUTH BEND...OR JUST
SOUTHWEST OF LAPORTE INDIANA.  THIS STORM HAD PRODUCED A WIND GUST TO
NEAR 50 MPH AT WESTVILLE INDIANA.

THESE STORMS WERE MOVING NORTHEAST AT 40 MILES AN HOUR.  BY 330 PM EST/
430 PM EDT...THE LINE OF STORMS WILL EXTEND FROM BENTON HARBOR MICHIGAN
TO JUST WEST OF SOUTH BEND...AND THEN THROUGH WARSAW INDIANA.

IF THUNDERSTORMS APPROACH...TAKE SHELTER IN A REINFORCED BUILDING AND
STAY AWAY FROM WINDOWS.  THESE STORMS WILL PRODUCE STRONG GUSTY WINDS
AND POSSIBLY SOME HAIL.

REPORT ANY SEVERE WEATHER TO YOUR LOCAL LAW ENFORCEMENT AGENCY FOR
RELAY TO THE NATIONAL WEATHER SERVICE.

BARJENBRUCH
Special weather statement, Apr 15, 3:01 PM EST, 1 hour 13 minutes before
INZ001-002-004-005-MIZ001-007-008-152100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
300 PM EST THU APR 15 1993

...THUNDERSTORMS CONTINUED TO MOVE ACROSS MICHIANA THIS AFTERNOON...

AT 255 PM EST/ 355 PM EDT...RADAR INDICATED A LINE OF THUNDERSTORMS
EXTENDING FROM 5 MILES EAST OF MICHIGAN CITY INDIANA TO 50 MILES
SOUTHEAST OF SOUTH BEND...OR JUST SOUTHEAST OF ROCHESTER.  THE
STRONGEST STORM WAS LOCATED 25 MILES WEST OF SOUTH BEND...OR JUST
SOUTHWEST OF LAPORTE INDIANA.  THIS STORM HAD PRODUCED A WIND GUST TO
NEAR 50 MPH AT WESTVILLE INDIANA.

THESE STORMS WERE MOVING NORTHEAST AT 40 MILES AN HOUR.  BY 330 PM EST/
430 PM EDT...THE LINE OF STORMS WILL EXTEND FROM BENTON HARBOR MICHIGAN
TO JUST WEST OF SOUTH BEND...AND THEN THROUGH WARSAW INDIANA.

IF THUNDERSTORMS APPROACH...TAKE SHELTER IN A REINFORCED BUILDING AND
STAY AWAY FROM WINDOWS.  THESE STORMS WILL PRODUCE STRONG GUSTY WINDS
AND POSSIBLY SOME HAIL.
L
REPORT ANY SEVERE WEATHER TO YOUR LOCAL LAW ENFORCEMENT AGENCY FOR
RELAY TO THE NATIONAL WEATHER SERVICE.

BARJENBRUCH
Special weather statement, Apr 15, 3:04 PM EST, 1 hour 10 minutes before
INZ003-005-006-OHZ001-152050-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
305 PM EST (405 PM EDT) THU APR 15 1993

... SEVERE THUNDERSTORM WATCH UNTIL 8 PM EST ...

AT 300 PM EST.. A LINE OF THUNDERSTORMS EXTENDED FROM 35 MILES WEST OF
FORT WAYNE TO 15 MILES SOUTH OF MARION INDIANA. THIS LINE OF
THUNDERSTORMS WAS MOVING TO THE NORTHEAST AT 30 MILES AN HOUR.

BY 400 PM EST.. THESE STORMS WILL EXTEND FROM 25 MILES NORTHWEST OF FORT
WAYNE TO 45 MILES SOUTHEAST OF FORT WAYNE OR FROM 5 MILES SOUTH OF
ALBION TO 5 MILES SOUTH OF PORTLAND INDIANA.

THESE THUNDERSTORMS CONTAIN BRIEF HEAVY RAIN.. DEADLY LIGHTNING..PEA-
SIZED HAIL AND GUSTY WINDS TO 50 MILES AN HOUR.

IF YOU ARE IN THE PATH OF THESE STORMS.. TAKE SHELTER IN A STURDY
STRUCTURE AWAY FROM WINDOWS UNTIL THEY PASS YOUR LOCATION.

STAY TUNED TO THIS SAME SOURCE FOR FUTURE STATEMENTS AND POSSIBLE
WARNINGS.

DUMEYER/KOPSKY
Special weather statement, Apr 15, 3:04 PM EST, 1 hour 10 minutes before
INZ003-005-006-OHZ001-152050-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
305 PM EST (405 PM EDT) THU APR 15 1993

... SEVERE THUNDERSTORM WATCH UNTIL 8 PM EST ...

AT 300 PM EST.. A LINE OF THUNDERSTORMS EXTENDED FROM 35 MILES WEST OF
FORT WAYNE TO 15 MILES SOUTH OF MARION INDIANA. THIS LINE OF
THUNDERSTORMS WAS MOVING TO THE NORTHEAST AT 30 MILES AN HOUR.

BY 400 PM EST.. THESE STORMS WILL EXTEND FROM 25 MILES NORTHWEST OF FORT
WAYNE TO 45 MILES SOUTHEAST OF FORT WAYNE OR FROM 5 MILES SOUTH OF
ALBION TO 5 MILES SOUTH OF PORTLAND INDIANA.

THESE THUNDERSTORMS CONTAIN BRIEF HEAVY RAIN.. DEADLY LIGHTNING..PEA-
SIZED HAIL AND GUSTY WINDS TO 50 MILES AN HOUR.

IF YOU ARE IN THE PATH OF THESE STORMS.. TAKE SHELTER IN A STURDY
STRUCTURE AWAY FROM WINDOWS UNTIL THEY PASS YOUR LOCATION.

STAY TUNED TO THIS SAME SOURCE FOR FUTURE STATEMENTS AND POSSIBLE
WARNINGS.

DUMEYER/KOPSKY
Special weather statement, Apr 15, 3:35 PM EST, 39 minutes before
INZ001-002-004-005-MIZ001-007-008-152200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
335 PM EST THU APR 15 1993

...SHOWERS AND THUNDERSTORMS WITH BRIEF HEAVY RAIN WERE MOVING ACROSS
MICHIANA...

AT 330 PM EST/ 430 PM EDT...RADAR INDICATED A LINE OF SHOWERS AND
POSSIBLE THUNDERSTORMS EXTENDING FROM JUST SOUTH OF BENTON HARBOR
MICHIGAN THROUGH SOUTH BEND...AND THEN TO JUST WEST OF FORT WAYNE
INDIANA.  THE STRONGEST STORM WAS LOCATED 15 MILES NORTHWEST OF SOUTH
BEND...NEAR GLENDORA MICHIGAN.

THESE STORMS WERE MOVING NORTHEAST AT 40 MILES AN HOUR.  BY 415 PM EST/
515 PM EDT...THE LINE OF SHOWERS AND STORMS WILL EXTEND FROM 40 MILES
NORTH OF SOUTH BEND TO THREE RIVERS MICHIGAN...AND THEN INTO NORTHEAST
INDIANA.

IF THUNDERSTORMS APPROACH...TAKE SHELTER IN A REINFORCED BUILDING AND
STAY AWAY FROM WINDOWS.  BRIEF HEAVY RAIN ACCOMPANYING THESE STORMS
MAY CUASE SMALL STREAMS AND CREEKS TO RISE.  PERSONS SHOULD ALSO BE
ON THE LOOKOUT FOR STRONG GUSTY WINDS.

REPORT ANY SEVERE WEATHER TO YOUR LOCAL LAW ENFORCEMENT AGENCY FOR
RELAY TO THE NATIONAL WEATHER SERVICE.

BARJENBRUCH
Special weather statement, Apr 15, 3:38 PM EST, 36 minutes before
INZ001-002-004-005-MIZ001-007-008-152200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
335 PM EST THU APR 15 1993

...SHOWERS AND THUNDERSTORMS WITH BRIEF HEAVY RAIN WERE MOVING ACROSS
MICHIANA...

AT 330 PM EST/ 430 PM EDT...RADAR INDICATED A LINE OF SHOWERS AND
POSSIBLE THUNDERSTORMS EXTENDING FROM JUST SOUTH OF BENTON HARBOR
MICHIGAN THROUGH SOUTH BEND...AND THEN TO JUST WEST OF FORT WAYNE
INDIANA.  THE STRONGEST STORM WAS LOCATED 15 MILES NORTHWEST OF SOUTH
BEND...NEAR GLENDORA MICHIGAN.

THESE STORMS WERE MOVING NORTHEAST AT 40 MILES AN HOUR.  BY 415 PM EST/
515 PM EDT...THE LINE OF SHOWERS AND STORMS WILL EXTEND FROM 40 MILES
NORTH OF SOUTH BEND TO THREE RIVERS MICHIGAN...AND THEN INTO NORTHEAST
INDIANA.

IF THUNDERSTORMS APPROACH...TAKE SHELTER IN A REINFORCED BUILDING AND
STAY AWAY FROM WINDOWS.  BRIEF HEAVY RAIN ACCOMPANYING THESE STORMS
MAY CUASE SMALL STREAMS AND CREEKS TO RISE.  PERSONS SHOULD ALSO BE
ON THE LOOKOUT FOR STRONG GUSTY WINDS.

REPORT ANY SEVERE WEATHER TO YOUR LOCAL LAW ENFORCEMENT AGENCY FOR
RELAY TO THE NATIONAL WEATHER SERVICE.

BARJENBRUCH

The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 15, 4:02 PM ESTSevere Thunderstorm WarningIWXAdams13 min

Nearby

Tornado Warnings in Indiana, 1993Every tornado warning in 1993Tornadoes in 1993

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.