Alert archive / Ohio / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 302, NWS Cleveland, OH

September 25, 1994Cuyahoga County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Sep 25, 1994, 2:34 PM EDT for Cuyahoga County, Ohio. It was in force for 56 min.

The area

The counties it named.

The facts

Issued
Sep 25, 1994, 2:34 PM EDT (18:34 UTC)
Expired
Sep 25, 1994, 3:30 PM EDT
In force
56 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Cuyahoga County, OH

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 6.6 hours before the alert went out and 178 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 12:00Z on 1994-09-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 107 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 12:00Z on 1994-09-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 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
107 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
820 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
39 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 KCLE 251837 RRA
SVRCLE
OHC035-251930-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
234 PM EDT SUN SEP 25 1994
 
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  330 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN  OHIO
 
   ...CUYAHOGA COUNTY
 
AT 235 PM NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED A SEVERE
THUNDERSTORM NEAR THE CITY OF BRUNSWICK. THIS STORM WAS MOVING NORTHEAST
AT 30 MPH...AND WAS HEADED TOWARDS PARMA AND SLIGHTLY EAST OF THE CITY
OF STRONGSVILLE.
 
THESE STORMS HAVE BEEN ACCOMPANIED WITH LARGE HAIL AND VERY HEAVY
RAIN.
 
SEVERE THUNDERSTORMS MAY PRODUCE DAMAGING WINDS... FREQUENT
LIGHTNING AND HEAVY RAINS WHICH MAY CAUSE FLOODING OF DRAINAGE
SYSTEMS. REMEMBER SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO
PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
HEAVY RAINS FLOOD ROADS QUICKLY SO DON'T DRIVE INTO AREAS WHERE
WATER COVERS THE ROAD.
 
END/COMEAUX

What forecasters said that day

The local office's own words before this severe thunderstorm 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 25, 1:09 PM EDT, 1 hour 25 minutes before
OHZ001>033-036>037-251900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
110 PM EDT SUN SEP 25 1994

THUNDERSTORMS WITH HEAVY RAIN AND SMALL HAIL WERE SCATTERED ACROSS
NORTHERN OHIO THIS AFTERNOON.

AT 105 PM...DOPPLER RADAR IN CLEVELAND INDICATED A BAND OF THUNDERSTORMS
FROM CLEVELAND...SOUTHWEST TO LODI IN MEDINA COUNTY TO NEAR LOUDONVILLE
IN ASHLAND COUNTY. OTHER STRONG THUNDERSTORMS WERE LOCATED NEAR MILAN
IN ERIE COUNTY AND TO THE SOUTH OF MANSFIELD. THE STORMS WERE MOVING
NORTH AROUND 30 MPH.

THE THUNDERSTORMS WILL PRODUCE BRIEF HEAVY RAIN...POTENTIALLY LARGE HAIL
AND GUSTY WINDS. IF THREATENING WEATHER APPROACHES...MOVE INDOORS TO A
SUBSTANTIAL BUILDING AND GO TO THE LOWEST LEVEL AWAY FROM WINDOWS.

GABRIC
Special weather statement, Sep 25, 1:10 PM EDT, 1 hour 24 minutes before
OHZ001>033-036>037-251900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
110 PM EDT SUN SEP 25 1994

THUNDERSTORMS WITH HEAVY RAIN AND SMALL HAIL WERE SCATTERED ACROSS
NORTHERN OHIO THIS AFTERNOON.

AT 105 PM...DOPPLER RADAR IN CLEVELAND INDICATED A BAND OF THUNDERSTORMS
FROM CLEVELAND...SOUTHWEST TO LODI IN MEDINA COUNTY TO NEAR LOUDONVILLE
IN ASHLAND COUNTY. OTHER STRONG THUNDERSTORMS WERE LOCATED NEAR MILAN
IN ERIE COUNTY AND TO THE SOUTH OF MANSFIELD. THE STORMS WERE MOVING
NORTH AROUND 30 MPH.

THE THUNDERSTORMS WILL PRODUCE BRIEF HEAVY RAIN...POTENTIALLY LARGE HAIL
AND GUSTY WINDS. IF THREATENING WEATHER APPROACHES...MOVE INDOORS TO A
SUBSTANTIAL BUILDING AND GO TO THE LOWEST LEVEL AWAY FROM WINDOWS.

GABRIC

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 25, 7:27 AM EDTSevere Thunderstorm WarningCLECoshocton63 min
Sep 25, 1:09 PM EDTSevere Thunderstorm WarningCLEPutnam36 min
Sep 25, 1:25 PM EDTSevere Thunderstorm WarningCLETuscarawas65 min
Sep 25, 1:26 PM EDTSevere Thunderstorm WarningCLEHenry64 min
Sep 25, 2:06 PM EDTSevere Thunderstorm WarningCLEFulton69 min
Sep 25, 2:15 PM EDTSevere Thunderstorm WarningCLEStark60 min
Sep 25, 2:20 PM EDTSevere Thunderstorm WarningCLEMedina40 min
Sep 25, 2:42 PM EDTTornado WarningCLEStark48 min
Sep 25, 3:19 PM EDTSevere Thunderstorm WarningCLECuyahoga, Lake56 min
Sep 25, 3:30 PM EDTSevere Thunderstorm WarningCLEColumbiana45 min
Sep 25, 3:40 PM EDTTornado WarningCLEGeauga50 min
Sep 25, 3:56 PM EDTTornado WarningCLEMahoning49 min
Sep 25, 4:06 PM EDTSevere Thunderstorm WarningCLEWashington69 min
Sep 25, 4:06 PM EDTSevere Thunderstorm WarningCLETuscarawas69 min
Sep 25, 4:14 PM EDTSevere Thunderstorm WarningCLETrumbull61 min
Sep 25, 4:28 PM EDTSevere Thunderstorm WarningCLEOttawa47 min
Sep 25, 4:32 PM EDTSevere Thunderstorm WarningCLESandusky43 min
Sep 25, 4:37 PM EDTSevere Thunderstorm WarningCLECarroll38 min
Sep 25, 4:49 PM EDTSevere Thunderstorm WarningCLEAshtabula, Lake41 min
Sep 25, 4:57 PM EDTSevere Thunderstorm WarningCLEColumbiana48 min
Sep 25, 5:11 PM EDTTornado WarningCLEColumbiana49 min
Sep 25, 5:16 PM EDTSevere Thunderstorm WarningCLEHuron, Lorain59 min
Sep 25, 5:26 PM EDTTornado WarningCLEAshtabula34 min
Sep 25, 5:33 PM EDTSevere Thunderstorm WarningCLEMahoning42 min
Sep 25, 6:31 PM EDTSevere Thunderstorm WarningCLETrumbull29 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1994Every severe thunderstorm 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.