Alert archive / Indiana / Flash Flood Warnings in 1992

Flash Flood Warning 5, NWS Northern Indiana

August 26, 1992Allen County, Indiana

NWS Northern Indiana issued this flash flood warning at Aug 26, 1992, 5:59 PM EST for Allen County, Indiana. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
Aug 26, 1992, 5:59 PM EST (22:59 UTC)
Expired
Aug 26, 1992, 8:00 PM EST
In force
2 hr
Issued by
NWS Northern Indiana
Area
Whole counties

County Allen County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 11.0 hours before the alert went out and 151 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 1992-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 556 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, Dayton/James M C, OH at 12:00Z on 1992-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 61 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
556 J/kg
Mixed-layer CIN
-45 J/kg
Mixed-layer LCL
870 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
61 m²/s²
0-3 km storm-relative helicity
47 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 262259
FFWFWA
INC003-270100-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
FLASH FLOOD WARNING 
NATIONAL WEATHER SERVICE FORT WAYNE IN
559 PM EST WED AUG 26 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING 
EFFECTIVE UNTIL 800 PM EST FOR PEOPLE IN THE FOLLOWING COUNTY

   IN THE NORTHEAST PART OF INDIANA
      NORTHERN ALLEN

AT 555 PM EST THUNDERSTORMS WITH HEAVY RAINS CONTINUED TO MOVE
ACROSS THE NORTHERN 1/2 OF ALLEN COUNTY INCLUDING THE NORTHSIDE
OF THE CITY OF FORT WAYNE INDIANA.

ALMOST 3 INCHES OF RAIN HAS FALLEN IN SOME SECTIONS OF THE COUNTY
AND WITH ADDITONAL THUNDERSTORMS MOVING ACROSS THE COUNTY FLOODING
OF STREAMS AND OF LOW LYING AREAS CAN BE EXPECTED.

 PERSONS ALONG SPY RUN CREEK IN FORT WAYNE SHOULD MONITOR CREEK
 LEVELS CLOSELY AND BE PREPARED TO MOVE TO HIGH GROUND SHOULD
 FLOODING COMMENCE.

A FLASH FLOOD WARNING MEANS FLOODING IS IMMINENT. TAKE NECESSARY
PRECAUTIONS AGAINST FLOOHDING IMMEDIATELY.

DO NOT ATTEMPT TO CROSS A FLOWING STREAM ON FOOT OR IN A VEHICLE,
RAPIDLY RISING WATER MAY SWEEP YOU AWAY.

 MARSHALL

What forecasters said that day

The local office's own words before this flash flood 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, Aug 26, 3:34 PM EST, 2 hours 25 minutes before
INZ001-002-004-005-MIZ001-007-008-262130-

SPECIAL WEATHER STATEMENT AND MICHIANA AREA WEATHER UPDATE
NATIONAL WEATHER SERVICE SOUTH BEND IN
330 PM EST WED AUG 26 1992

...THUNDERSTORMS WITH HEAVY RAIN OVER NORTH CENTRAL INDIANA...

AT 325 PM EST...STRONG THUNDERSTORMS WERE PRODUCING VERY HEAVY RAIN...
STRONG GUSTY WIND...AND DANGEROUS LIGHTNING OVER SOUTHERN MARSHALL AND
KOSCUISKO COUNTIES FROM CULVER TO WARSAW...OR 30 MILES SOUTH TO 35 MILES
SOUTHEAST OF SOUTH BEND.

THE THUNDERSTORMS WERE MOVING EAST AROUND 25 MPH.

OTHER SHOWERS AND THUNDERSTORMS WERE FROM NORTH JUDSON...35 MILES
SOUTHWEST OF SOUTH BEND...TO 25 MILES WEST OF LAFAYETTE.  THESE
SHOWERS AND THUNDERSTORMS WERE ALSO MOVING EAST AROUND 25 MPH AND WILL
REACH WINAMAC BY AROUND 4 PM EST.

SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE INTO THE EVENING...
MAINLY TO THE SOUTH OF SOUTH BEND.  TEMPERATURES WILL FALL INTO THE
60S BY 9 PM.  WINDS WILL BE NORTHWEST AT 5 TO @10 MPH.

MOWERY
Special weather statement, Aug 26, 4:07 PM EST, 1 hour 52 minutes before
INZ003-005-006-OHZ001-262200-

SPECIAL WEATHER STATEMENT AND WEATHER UPDATE FOR NORTHEAST INDIANA
AND EXTREME NORTHWEST OHIO
NATIONAL WEATHER SERVICE FORT WAYNE IN
405 PM EST WED AUG 26 1992

AT 4 PM EST/ 5 PM EDT... THUNDERSTORMS PRODUCING DANGEROUS
LIGHTNING AND BRIEF HEAVY RAINFALL REMAINED SCATTERED OVER NORTHEAST
INDIANA AND EXTREME NORTHWEST OHIO.

THE STRONGEST STORMS WERE LOCATED OVER NORTH MANCHESTER... 30 MILES WEST
OF FORT WAYNE... 5 MILES NORTHEAST OF MARION... OVER ALBION... 30 MILES
NORTHWEST OF FORT WAYNE... AND BETWEEN EDGERTON AND BRYAN IN NORTHWEST
OHIO... 45 MILES NORTHEAST OF FORT WAYNE.

ALL OF THESE STORMS WERE MOVING TO THE EAST NEAR 25 MILES AN HOUR.
BY 5 PM EST/ 6 PM EDT... THE NORTH MANCHESTER STORM WILL BE 5 MILES
WEST OF FORT WAYNE... THE BRYAN OHIO STORM WILL BE 10 MILES SOUTHEAST
OF WEST UNITY OHIO... THE MARION STORM WILL MOVE TO 5 MILES WEST OF
BERNE AND THE ALBION STORM WILL MOVE TO 5 ILES NORTHWEST OF BUTLER.
ALL OF THESE STORMS WILL PRODUCE BRIEF HEAVY RAINFALL ACCOMPANIED BY
DANGEROUS LIGHTNING. PERSONS IN THE ABOVE MENTIONED AREAS SHOULD GO TO
OR REMAIN IN A STURDY STRUCTURE AWAY FROM WINDOWS UNTIL THESE STORMS
PASS YOUR LOCATION.

SCATTERED THUNDERSTORMS WILL REMAIN OVER NORTHEAST INDIANA AND EXTREME
NORTHWEST OHIO THROUGH THE EVENING HOURS. TEMPERATURES WILL FALL TO
THE LOWER 70S BY MIDNIGHT. SOUTHWEST WINDS BETWEEN 5 AND 15 MILES AN
HOUR WILL BECOME NORTHWEST AND DECREASE TO 5 MIlLES AN HOUR BY MIDNIGHT.

JRD
Special weather statement, Aug 26, 4:47 PM EST, 1 hour 12 minutes before
INZ001-002-004-005-MIZ001-007-008-262240-

SPECIAL WEATHER STATEMENT AND MICHIANA AREA WEATHER UPDATE
NATIONAL WEATHER SERVICE SOUTH BEND IN
435 PM EST WED AUG 26 1992

...THUNDERSTORMS WITH HEAVY RAIN OVER NORTH CENTRAL INDIANA...

AT 430 PM EST...STRONG THUNDERSTORMS WERE PRODUCING VERY HEAVY RAIN...
STRONG GUSTY WIND...AND DANGEROUS LIGHTNING WERE OVER SOUTHERN MARSHALL
...SOUTHERN KOSCUISKO AND MUCH OF FULTON COUNTIES IN INDIANA. THE
STRONGEST STORMS WERE LOCATED OVER SILVER LAKE AND PACKERTON INDIANA...
OR 40 MILES SOUTHEAST TO 40 MILES EAST SOUTHEAST OF SOUTH BEND...AND JUST
SOUTHEAST OF CULVER...OR 30 MILES SOUTH OF SOUTH BEND.

AS THE STORMS MOVE TO THE EAST AT 35 MILES AN HOUR...DANGEROUS LIGHTNING
...GUSTY WINDS AND HEAVY BRIEF RAIN WILL OCCUR.

SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE INTO THE EVENING...
MAINLY TO THE SOUTH OF SOUTH BEND. TEMPERATURES WILL SLOWLY FALL INTO
THE 60S BY 10 PM. WINDS WILL BE NORTHWEST AT 5 TO 10 MPH.
.
GALLAGHER
Special weather statement, Aug 26, 4:57 PM EST, 1 hour 2 minutes before
INZ001-002-004-005-MIZ001-007-008-262240-

SPECIAL WEATHER STATEMENT AND MICHIANA AREA WEATHER UPDATE...
NATIONAL WEATHER SERVICE SOUTH BEND IN                 CORRECTION...
435 PM EST WED AUG 26 1992

...THUNDERSTORMS WITH HEAVY RAIN OVER NORTH CENTRAL INDIANA...

AT 430 PM EST...STRONG THUNDERSTORMS WERE PRODUCING VERY HEAVY RAIN...
STRONG GUSTY WIND...AND DANGEROUS LIGHTNING OVER SOUTHERN MARSHALL...
SOUTHERN KOSCUISKO AND MUCH OF FULTON COUNTIES IN INDIANA. THE
STRONGEST STORMS WERE LOCATED OVER SILVER LAKE AND PACKERTON INDIANA...
OR 40 MILES SOUTHEAST TO 40 MILES EAST SOUTHEAST OF SOUTH BEND...AND JUST
SOUTHEAST OF CULVER...OR 30 MILES SOUTH OF SOUTH BEND.

THE STORMS WERE MOVING TO THE EAST AT 35 MILES AN HOUR.

SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE INTO THE EVENING...
MAINLY TO THE SOUTH OF SOUTH BEND. TEMPERATURES WILL SLOWLY FALL INTO
THE 60S BY 10 PM. WINDS WILL BE NORTHWEST AT 5 TO 10 MPH.
.
.
GALLAGHER
...CORRECTION FOR 2ND PARA WORDING...
Special weather statement, Aug 26, 5:19 PM EST, 40 minutes before
INZ003-005-006-OHZ001-262315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
519 PM EST (619 PM EDT) WED AUG 26 1992

...STRONG THUNDERSTORMS WITH VERY HEAVY RAINFALL CONTINUE TO MOVE ACROSS
PORTIONS OF NORTHEAST INDIANA AND EXTREME NORTHWEST OHIO...

AT 510 PM EST/ 610 PM EDT... THUNDERSTORMS PRODUCING BLINDING RAIN WERE
OVER NORTHEAST INDIANA AND EXTREME NORTHWEST OHIO IN A 30 MILE WIDE BAND
FROM NORTH MANCHESTER INDIANA... 30 MILES WEST OF FORT WAYNE... TO
HICKSVILLE OHIO... 30 MILES NORTHEAST OF FORT WAYNE.

RAINFALL AMOUNTS BETWEEN 1 AND 2.5 INCHES HAVE FALLEN IN THIS AREA OVER
THE PAST 3 HOURS. ADDITIONAL 1 TO 2 INCH AMOUNTS ARE POSSIBLE THROUGH 8
PM EST.

THESE STORMS ARE ALSO PRODUCING DEADLY LIGHTNING. PERSONS IN THE ABOVE
AREA SHOULD PROCEED TO OR REMAIN IN A STURDY STRUCTURE AWAY FROM
WINDOWS. DO NOT USE ELECTRICAL APPLIANCES INCLUDING TELEPHONES IF
THUNDERSTORMS OR NEAR YOUR LOCATION.

DO NOT ATTEMPT TO CROSS FLOODED ROADWAYS. DO NOT ALLOW CHILDREN TO PLAY
IN RAIN SWOLLEN DITCHES OR CULVERTS.

DUMEYER
Special weather statement, Aug 26, 5:34 PM EST, 25 minutes before
INZ001-002-004-005-MIZ001-007-008-262330-

SPECIAL WEATHER STATEMENT AND MICHIANA AREA WEATHER UPDATE
NATIONAL WEATHER SERVICE SOUTH BEND IN
530 PM EST WED AUG 26 1992

...THUNDERSTORMS WITH HEAVY RAIN MOVED TO NORTHEAST INDIANA...

AT 525 PM EST...STRONG THUNDERSTORMS THAT PRODUCED VERY HEAVY RAIN...
STRONG GUSTY WIND...AND DANGEROUS LIGHTNING HAVE MOVED OUT OF NORTH
CENTRAL INDIANA LEAVING BEHIND CLOUDY SKIES AND SCATTERED LIGHT RAIN
ACROSS MICHI(ANA.

TEMPERATURES WILL SLOWLY FALL INTO THE 60S BY 10 PM EST. NORTHWEST TO
NORTH WIND WILL REMAIN 5 TO 10 MPH.

GALLAGHER

Nearby

Flash Flood Warnings in Indiana, 1992Every flash flood 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.