Alert archive / Ohio / Flash Flood Warnings in 1994

Flash Flood Warning 39, NWS Cleveland, OH

August 14, 1994Ashland County, Stark County, Wayne County, Ohio

NWS Cleveland, OH issued this flash flood warning at Aug 14, 1994, 4:13 AM EDT for Ashland County, Stark County, Wayne County, Ohio. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Aug 14, 1994, 4:13 AM EDT (08:13 UTC)
Expired
Aug 14, 1994, 7:15 AM EDT
In force
3 hr
Issued by
NWS Cleveland, OH
Area
Whole counties

Counties Ashland County, OH, Stark County, OH, Wayne County, OH

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 8.2 hours before the alert went out and 154 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 1994-08-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1877 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, Pittsburgh, PA at 00:00Z on 1994-08-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 185 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
1877 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
922 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
185 m²/s²
0-3 km storm-relative helicity
242 m²/s²
Significant tornado parameter
1.7
Supercell composite
10.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCLE 140815
FFWCLE
OHC005-139-151-169-141115-
 
BULLETIN
FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
413 AM EDT SUN AUG 14 1994
 
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
FLOOD WARNING EFFECTIVE UNTIL  715 AM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN  OHIO
 
   ...ASHLAND COUNTY...RICHLAND COUNTY...STARK COUNTY
   ...WAYNE COUNTY
 
AT 410 AM NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT BETWEEN
TWO AND A HALF AND THREE INCHES OF RAIN HAVE FALLEN IN PARTS OF THE
WARNED COUNTIES IN THE LAST THREE HOURS. RADAR INDICATED THUNDERSTORMS
CONTINUING TO DEVELOP TO THE WEST AND SOUTHWEST OF THE WARNED COUNTIES.
THESE STORMS WILL MOVE ACROSS THE WARNED AREA...CAUSING FLOODING OF
STREAMS AND LOW LYING AREAS.
 
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
 
GERARD

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 13, 8:48 PM EDTSevere Thunderstorm WarningCLESummit57 min
Aug 13, 9:04 PM EDTSevere Thunderstorm WarningCLEPortage56 min
Aug 13, 9:41 PM EDTSevere Thunderstorm WarningCLEMahoning, Trumbull64 min
Aug 14, 12:16 AM EDTTornado WarningCLELake27 min
Aug 14, 12:30 AM EDTSevere Thunderstorm WarningCLEAshtabula45 min
Aug 14, 3:10 AM EDTSevere Thunderstorm WarningCLEAshtabula35 min
Aug 14, 4:13 AM EDTFlash Flood WarningCLERichland3 hr

Nearby

Flash Flood Warnings in Ohio, 1994Every flash flood warning in 1994

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.