Alert archive / Ohio / Flash Flood Warnings in 1992

Flash Flood Warning 52, NWS Cleveland, OH

August 8, 1992Columbiana County, Ohio

NWS Cleveland, OH issued this flash flood warning at Aug 8, 1992, 8:48 PM EDT for Columbiana County, Ohio. It was in force for 117 min.

The area

The counties it named.

The facts

Issued
Aug 8, 1992, 8:48 PM EDT (00:48 UTC)
Expired
Aug 8, 1992, 10:45 PM EDT
In force
117 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Columbiana County, OH

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 0.8 hours before the alert went out and 70 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, Pittsburgh, PA at 00:00Z on 1992-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1269 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 00:00Z on 1992-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 176 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
1269 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
705 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
176 m²/s²
0-3 km storm-relative helicity
191 m²/s²
Significant tornado parameter
1.0
Supercell composite
4.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KYNG 090049
FFWYNG
OHC029-090245-
 
FLOOD WARNING
NATIONAL WEATHER SERVICE YOUNGSTOWN OH
848 PM EDT SAT AUG 8 1992
 
THE NATIONAL WEATHER SERVICE IN YOUNGSTOWN HAS ISSUED A
FLOOD WARNING EFFECTIVE UNTIL 1045 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST OHIO
 
   ...COLUMBIANA COUNTY
 
AT 845 PM WEATHER RADAR CONTINUED TO SHOW STRONG THUNDERSTORMS
PRODUCING VERY HEAVY RAIN ACROSS CENTRAL COLUMBIANA COUNTY JUST SOUTH
OF SALEM. THESE STORMS HAD PRODUCED EXTENSIVE FLOODING OF HOMES IN
SALEM AND CLOSED ROUTE 45 NEAR SALEM. THESE STORMS WERE MOVING EAST AT
30 MPH.
 
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
APFEL

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 8, 4:01 PM EDT, 4 hours 47 minutes before
PAZ001-082030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
350 PM EDT SAT AUG 08 1992

...STRONG THUNDERSTORM DEVELOPING NEAR THE PENNSYLVANIA LAKESHORE...

AT 350 THIS AFTERNOON WEATHER RADAR SHOWED A STRONG THUNDERSTORM DEVELOPING
OFFSHORE FROM CONNEAUT OHIO...OTHER THUNDERSTORMS ARE DEVELOPING JUST
SOUTH OF THE LAKESHORE IN NORTHEASTERN OHIO.  ALSO AN ISOLATED
THUNDERSTORM WAS OVER THE CENTRAL LAKE SOUTH OF LONG POINT CANADA.

THUNDERSTORMS WERE MOVING TOWARDS THE EAST AT 15 MILES AN HOUR.

SMALL BOATERS ON LAKE ERIE SHOULD KEEP ALERT FOR THREATENING WEATHER
AND BE PREPARED TO SEEK SAFE HARBOR.

PARRISH
Special weather statement, Aug 8, 5:03 PM EDT, 3 hours 45 minutes before
OHZALL-082200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
502 PM EDT SAT AUG 8 1992

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR THE NORTHEAST QUARTER OF
OHIO UNTIL 11 PM EDT THIS EVENING.

SOME OF THE CITIES INCLUDED IN THIS WATCH ARE AKRON-CANTON...LORAIN...
ASHTABULA...CLEVELAND...YOUNGSTOWN...AND STEUBENVILLE.

NATIONAL WEATHER SERVICE RADAR AND LIGHTNING DETECTION SYSTEMS AT 5 PM
SHOWED SCATTERED SHOWERS AND THUNDERSTORMS STRETCHING ON A LINE FROM
EASTERN LAKE ERIE WEST OF BUFFALO SOUTHWEST TO NEAR MANSFIELD. OTHER
THUNDERSTORMS WERE IN EASTERN AND SOUTHERN INDIANA. ALL OF THE
THUNDERSTORMS WERE MOVING TO THE EAST AT AROUND 25 MPH.

THE STRONGEST THUNDERSTORMS WERE IN ASHTABULA COUNTY IN NORTHEAST OHIO
AND ALONG THE PENNSYLVANIA SHORELINE OF LAKE ERIE.

THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING WIND GUSTS IN EXCESS OF
55 MPH...VERY HEAVY RAIN...LARGE HAIL...AND FREQUENT LIGHTNING.

A SEVERE THUNDERSTORM WATCH MEANS THAT THERE IS A POSSIBILITY FOR
SEVERE THUNDERSTORMS TO DEVELOP IN THE WATCH AREA. IF THREATENING
WEATHER SHOULD APPROACH YOUR LOCATION...SEEK SHELTER...PREFERABLY
INSIDE A REINFORCED SHELTER OR BUILDING. STAY AWAY FROM WINDOWS.

lPARTAIN
Special weather statement, Aug 8, 5:17 PM EDT, 3 hours 31 minutes before
OHZ004-007-082200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AKRON CANTON OH
515 PM EDT SAT AUG 8 1992

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PARTS OF NORTHEAST OHIO
AND WESTERN PENNSYLV
Special weather statement, Aug 8, 5:50 PM EDT, 2 hours 58 minutes before
OHZ004-082300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE YOUNGSTOWN OH
550 PM EDT SAT AUG 8 1992

A SEVERE THUNDERSTORMS WATCH UNTIL 11 PM EDT.

STRONG THUNDERSTORMS WERE MOVING INTO THE MAHONING AND SHENANGO VALLEYS.

AT 540 PM EDT WEATHER RADAR INDICATED A LINE OF THUNDERSTORMS RUNNING
FROM SOUTH OF BUFFALO NEW YORK THROUGH ERIE PENNSYLVANIA TO AKRON TO
NEAR DATON. THE STONGEST CELLS WERE OVER ASHTABULA COUNTY AND OVER THE
CITY OF AKRON IN SUMMIT COUNTY. THERE ARE SEVERE THUNDERSTORM WARNINGS
FOR BOTH ASHTABULA AND SUMMIT COUNTIRES UNTIL 630 PM.

A CELL WAS JUST ENTERING EXTREME SOUTHERN TRUMBULL COUNTY FROM PORTAGE
COUNTY NEAR NEWTON FALLS. THIS STORM WAS MOVING EAST AT 25 MPH AND WILL
AFFECT THE CITIES OF WARREN AND LIBERTY BY ABOUT 615 PM.

IF SEVERE WEATHER THREATENS TAKE SHELTER IN THE BASEMENT OR INTERIOR

ROOM. REMEMBER THAT A WATCH MEANS CONDITIONS ARE POSSIBLE FOR SEVERE
WEATHER TO OCCUR. LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR
UPDATES.

SITES
Special weather statement, Aug 8, 5:57 PM EDT, 2 hours 51 minutes before
OHZALL-082300-

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
555 PM EDT SAT AUG 8 1992

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR THE NORTHEAST QUARTER
OF OHIO UNTIL 11 PM EDT THIS EVENING.

SOME OF THE CITIES INCLUDED IN THIS WATCH ARE AKRON-CANTON...LORAIN...
ASHTABULA...CLEVELAND...YOUNGSTOWN...AND STEUBENVILLE.

SEVERE THUNDERSTORM WARNINGS WERE IN EFFECT FOR ASHTABULA COUNTY AND
FOR SUMMIT COUNTY...INCLUDING THE CITY OF AKRON...UNTIL 630 PM EDT.

AT 550 PM WEATHER SERVICE RADAR SHOWED THUNDERSTORMS SCATTERED ON A
LINE FROM BUFFALO NEW YORK SOUTHWEST INTO NORTHEAST OHIO AND DOWN TO
JUST NORTHEAST OF DAYTON. THE THUNDERSTORMS WERE MOVING TO THE EAST AT
AROUND 25 MPH. THE STRONGEST THUNDERSTORMS WERE OVER SOUTHERN ASHTABULA
COUNTY...IN SUMMIT COUNTY NEAR AKRON...AND IN NORTHERN WAYNE COUNTY.

THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING WIND GUSTS IN EXCESS OF
55 MPH...TORRENTIAL RAIN...LARGE HAIL...AND FREQUENT LIGHTNING.

A SEVERE THUNDERSTORM WATCH MEANS THAT THERE IS A POSSIBILITY FOR
SEVERE THUNDERSTORMS TO DEVELOP IN THE WATCH AREA. IF THREATENING
WEATHER SHOULD APPROACH YOUR LOCATION...SEEK SHELTER...PREFERABLY
INSIDE A REINFORCED SHELTER OR BUILDING. STAY AWAY FROM WINDOWS.

PARTAIN

The office that day

Everything else NWS Cleveland, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 8, 11:21 PM EDTFlash Flood WarningCLEColumbiana3 hr
Aug 9, 4:57 PM EDTSevere Thunderstorm WarningCLEPutnam48 min

Nearby

Flash Flood Warnings in Ohio, 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.