Alert archive / Indiana / Flash Flood Warnings in 1992

Flash Flood Warning 7, NWS Northern Indiana

September 21, 1992Allen County, DeKalb County, Noble County, Indiana

NWS Northern Indiana issued this flash flood warning at Sep 21, 1992, 9:29 AM EST for Allen County, DeKalb County, Noble County, Indiana. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
Sep 21, 1992, 9:29 AM EST (14:29 UTC)
Expired
Sep 21, 1992, 11:30 AM EST
In force
2 hr
Issued by
NWS Northern Indiana
Area
Whole counties

Counties Allen County, IN, DeKalb County, IN, Noble County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 2.5 hours before the alert went out and 175 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 1992-09-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1158 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 1992-09-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 161 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
1158 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
595 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
161 m²/s²
0-3 km storm-relative helicity
158 m²/s²
Significant tornado parameter
0.6
Supercell composite
4.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KFWA 211429
FFWFWA
INC003-113-033-211630-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
FLASH FLOOD WARNING 
NATIONAL WEATHER SERVICE FORT WAYNE IN
929 AM EST MON SEP 21 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING 
EFFECTIVE UNTIL 1130 AM EST FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE NORTHEAST PART OF INDIANA
      ALLEN...EASTERN NOBLE...DEKALB

AT 925 PM EST THUNDERSTORMS WITH HEAVY RAINS EXTENDED FROM 35 MILES
EAST OF FORT WAYNE TO 20 MILES EAST OF FORT WAYNE IN NORTHEAST
INDIANA. THESE THUNDERSTORMS WERE MOVING ACROSS GROUND ALREADY
SATURATED AND GENERATING RAINFALLS OF UP TO 11/2 INCH IN A ONE
HOUR PERIOD.

FLOODING OF STREAMS AND ROADWAYS CAN BE EXPECTED AS THESE
THUNDERSTORMS MOVE ACROSS THE WARNING COUNTIES.

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

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

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, Sep 21, 7:14 AM EST, 2 hours 15 minutes before
INZ003-005-006-OHZ001-211315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
715 AM EST MON SEP 21 1992

...THUNDERSTORMS WERE MOVING ACROSS NORTHEAST INDIANA AND EXTREME
NORHTWEST OHIO...

AT 715 AM EST/815 EDT...THUNDERSTORMS WERE 30 MILES NORTHWEST OF FORT
WAYNE AND 25 MILES SOUTH OF FORT WAYNE.  THEY WERE MOVING NORTHEAST
AT 30 MILES PER HOUR.  THE STORMS HAD DANGEROUS LIGHTNING AND BRIEF
HEAVY RAIN.  THEY WERE PART OF A LARGER AREA OF RAIN ACROSS NORTHEAST
INDIANA AND EXTREME NORTHWEST OHIO.

BY 8 AM EST/9 EDT...STORMS WILL AROUND KENDALLVILLE...ANGOLA AND BLUFFTON
INDIANA.  RAIN WILL CONTINUE TO FALL IN MOST PLACES ALSO.  WATCH FOR
OTHER SCATTERED THUNDERSTORMS TO PDEVELOP...ESPECIALLY SOUTH OF FORT
WAYNE...OVER THE NEXT HOUR OR SO.
.
WITSAMAN
Special weather statement, Sep 21, 7:22 AM EST, 2 hours 7 minutes before
INZ001-002-004-005-MIZ001-007-008-211320-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
720 AM EST MON SEP 21 1992

...THUNDERSTORMS AND SHOWERS CONTINUE ACROSS NORTH CENTRAL INDIANA
AND SOUTHWEST LOWER MICHIGAN...

AT 715 AM EST/815 AM EDT...AN AREA OF SHOWERS AND THUNDERSTORMS WAS EAST
OF A LINE FROM LAFAYETTE INDIANA...TO MICHIGAN CITY INDIAN...TO 26 MILES
WEST OF ST JOSEPH MICHIGAN. THE STRONGEST STORMS WERE LOCATED JUST EAST
OF WARSAW INDIANA...JUST NORTH OF ROCHESTER INDIANA AND 7 MILES EAST OF
PLYMOUTH INDIANA. THE STORMS WERE MOVING NORTHEAST AT 30 MILES AN HOUR.

DANGEROUS LIGHTNING...BRIEF HEAVY RAIN AND GUSTY WIND WILL ACCOMPANY
THESE STORMS. DO NOT USE TELEPHtONES OR ELECTRICAL APPLIANCES DURING AN
ELECTRICAL STORM.

SOME PONDING MAY OCCUR IN LOW LYING AREAS AND ROADWAYS...DRIVE CAREFULLY.
GALLAGHER
Special weather statement, Sep 21, 7:33 AM EST, 1 hour 56 minutes before
INZ003-005-006-OHZ001-211315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
730 AM EST MON SEP 21 1992

...THUNDERSTORMS WERE MOVING ACROSS NORTHEAST INDIANA...

AT 728 AM EST/828 EDT...THUNDERSTORMS WERE 35 MILES NORTH...35 MILES WEST
AND 25 MILES SOUTH OF FORT WAYNE.  THEY WERE MOVING NORTHEAST AT 30 MILES
PER HOUR.  THEY`RE CLOSE TO KENDALLVILLE...NORTH MANCHESTER AND BLUFFTON
...RESPECFULLY.  THE STORMS HAD DANGEROUS LIGHTNING AND BRIEF HEAVY RAIN.
THEY WERE PART OF A LARGER AREA OF RAIN ACROSS NORTHEAST INDIANA AND
EXTREME NORTHWEST OHIO.

BY 830 AM EST/930 EDT...STORMS WILL HAVE MOVED THROUGH ANGOLA...COLUMBIA
CITY...AND OSSIAN INDIANA.  RAIN WILL START TO TAPER OFF BY 9 AM EST...
WEST OF FORT WAYNE...BUT IT WILL CONTINUE TO RAIN IN MOST PLACES FOR THE
NEXT COUPLE OF HOURS.
.
WITSAMAN
Special weather statement, Sep 21, 7:53 AM EST, 1 hour 36 minutes before
INZ003-005-006-OHZ001-211400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WAYNE IN
750 AM EST MON SEP 21 1992

...THUNDERSTORMS WERE MOVING ACROSS NORTHEAST INDIANA...

AT 750 AM EST/850 EDT...THUNDERSTORMS WERE 35 MILES NORTH...20 MILES
NORTHWEST AND 15 MILES SOUTH OF FORT WAYNE.  THAT`S 5 MILES NORTH OF
AUBURN...NEAR CHURUBUSCO AND OSSIAN...RESPECTFULLY.  THE STORMS HAD
HAD DANGEROUS LIGHTNING AND BRIEF HEAVY RAIN.  THEY WERE PART OF A
LARGER AREA OF RAIN ACROSS NORTHEAST INDIANA AND EXTREME NORTHWEST OHIO.

BY 830 AM EST/930 EDT...STORMS WILL HAVE MOVED NEAR BRYAN OHIO...AUBURN
INDIANA AND FORT WAYNE.   ALSO BY THAT TIME THE RAIN... WILL HAVE TAPERED
OF WEST OF FORT WAYNE...AROUND NORTH MANCHESTER.  IT WILL HAVE ENDED
SOUTH OF FORT WAYNE BETWEEN GENEVA AND PORTLAND INDIANA.
.
WITSAMAN
Special weather statement, Sep 21, 8:01 AM EST, 1 hour 28 minutes before
INZ003-005-006-OHZ001-211400-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE FORT WAYNE IN
750 AM EST MON SEP 21 1992

...THUNDERSTORMS WERE MOVING ACROSS NORTHEAST INDIANA...

AT 750 AM EST/850 EDT...THUNDERSTORMS WERE 35 MILES NORTH...20 MILES
NORTHWEST AND 15 MILES SOUTH OF FORT WAYNE.  THAT`S 5 MILES NORTH OF
AUBURN...NEAR CHURUBUSCO AND OSSIAN INDIANA...RESPECTFULLY.  THE STORMS
HAD DANGEROUS LIGHTNING AND BRIEF HEAVY RAIN.  THEY WERE PART OF A
LARGER AREA OF RAIN ACROSS NORTHEAST INDIANA AND EXTREME NORTHWEST OHIO.

BY 830 AM EST/930 EDT...STORMS WILL HAVE MOVED NEAR BRYAN OHIO...AUBURN
INDIANA AND FORT WAYNE.   ALSO BY THAT TIME THE RAIN...WILL HAVE TAPERED
OF WEST OF FORT WAYNE...AROUND NORTH MANCHESTER.  IT WILL HAVE ENDED
SOUTH OF FORT WAYNE BETWEEN GENEVA AND PORTLAND INDIANA.
.
WITSAMAN
CORRECTED TO ADD/SUBTRACT WORDS
Special weather statement, Sep 21, 8:30 AM EST, 59 minutes before
INZ001-002-004-005-MIZ001-007-008-211020-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SOUTH BEND IN
830 AM EST MON SEP 21 1992

...THUNDERSTORMS AND SHOWERS HAVE ENDED ACROSS MOST OF NORTH CENTRAL
INDIANA AND SOUTHWEST LOWER MICHIGAN...

AT 820 AM EST/920 AM EDT...RADAR INDICATED RAINSHOWERS EAST OF A
MARCELLUS MICHIGAN...LAGRANGE INDIANA...AND NORTH WEBSTER LINE. THAT
IS 30 MILES NORTHEAST...TO 32 MILES SOUTHEAST OF SOUTH BEND.

THE SHOWERS WERE MOVING TO THE NORTHEAST AT 30 MILES AN HOUR.

THE RAIN WILL END THIS MORNING OVER THE ENTIRE MICHIANA REGION BY 900 AM
EST/1000 AM EDT. THERE ARE NO MORE SHOWERS AND THUNDERSTORMS EXPECTED
OVER NORTH CENTRAL INDIANA AND SOUTHWEST LOWER MICHIGAN UNTIL THIS
AFTERNOON.

GRIFFIN

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.