Alert archive / Ohio / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 170, NWS Cleveland, OH

September 2, 1993Cuyahoga County, Medina County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Sep 2, 1993, 6:45 PM EDT for Cuyahoga County, Medina County, Ohio. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Sep 2, 1993, 6:45 PM EDT (22:45 UTC)
Expired
Sep 2, 1993, 7:15 PM EDT
In force
30 min
Issued by
NWS Cleveland, OH
Area
Whole counties

Counties Cuyahoga County, OH, Medina County, OH

The nearest sounding before it

Detroit, MI (KFNT), launched 12:00Z, 10.8 hours before the alert went out and 208 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, Detroit, MI at 12:00Z on 1993-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Detroit, MI at 12:00Z on 1993-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 72 square meters per square second.1939587897117136Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1002 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
72 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 2, 6:14 PM EDT, 31 minutes before
OHZ002-011-022300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOLEDO OH
614 PM EDT THU SEP 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF NORTH CENTRAL OHIO
AND THE COUNTIES OF LUCAS...WOOD...HANCOCK AND PUTNAM IN NORTHWEST OHIO
UNTIL 9 PM EDT.

AT 610 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE
OF THUNDERSTORMS EXTENDING FROM THE ISLANDS THROUGH THE COUNTIES OF
OTTAWA...SANDUSKY...SENECA AND WYANDOT.

THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 40 MPH.
VERY HEAVY RAIN AND DANGEROUS LIGHTNING WILL ACCOMPANY THESE STORMS
AS THEY CONTINUE TO MOVE EAST.

MOVE INDOORS WHEN THUNDERSTORMS APPROACH. DO NOT USE ELECTRICAL
APPLIANCES UNLESS IN AN EMERGENCY. ALSO...DUE TO THE TORRENTIAL
RAINS AREA ROADS WILL QUICKLY BECOME COVERED WITH WATER.

DIEFENDERFER
Special weather statement, Sep 2, 6:14 PM EDT, 31 minutes before
OHZ002-011-022300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOLEDO OH
614 PM EDT THU SEP 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF NORTH CENTRAL OHIO
AND THE COUNTIES OF LUCAS...WOOD...HANCOCK AND PUTNAM IN NORTHWEST OHIO
UNTIL 9 PM EDT.

AT 610 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE
OF THUNDERSTORMS EXTENDING FROM THE ISLANDS THROUGH THE COUNTIES OF
OTTAWA...SANDUSKY...SENECA AND WYANDOT.

THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 40 MPH.
VERY HEAVY RAIN AND DANGEROUS LIGHTNING WILL ACCOMPANY THESE STORMS
AS THEY CONTINUE TO MOVE EAST.

MOVE INDOORS WHEN THUNDERSTORMS APPROACH. DO NOT USE ELECTRICAL
APPLIANCES UNLESS IN AN EMERGENC,Y. ALSO...DUE TO THE TORRENTIAL
RAINS AREA ROADS WILL QUICKLY BECOME COVERED WITH WATER.

DIEFENDERFER
Special weather statement, Sep 2, 6:19 PM EDT, 26 minutes before
OHZ001-002-011-022300-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE TOLEDO OH
619 PM EDT THU SEP 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF NORTH CENTRAL OHIO
AND THE COUNTIES OF LUCAS...WOOD...HANCOCK AND PUTNAM IN NORTHWEST OHIO
UNTIL 9 PM EDT.

AT 610 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE
OF THUNDERSTORMS EXTENDING FROM THE ISLANDS THROUGH THE COUNTIES OF
OTTAWA...SANDUSKY...SENECA AND WYANDOT.

THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 40 MPH.
VERY HEAVY RAIN AND DANGEROUS LIGHTNING WILL ACCOMPANY THESE STORMS
AS THEY CONTINUE TO MOVE EAST.

MOVE INDOORS WHEN THUNDERSTORMS APPROACH. DO NOT USE ELECTRICAL
APPLIANCES U6NLESS IN AN EMERGENCY. ALSO...DUE TO THE TORRENTIAL
RAINS AREA ROADS WILL QUICKLY BECOME COVERED WITH WATER.

DIEFENDERFER
CORRECTED HEADER
Special weather statement, Sep 2, 6:19 PM EDT, 26 minutes before
OHZ001-002-011-022300-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE TOLEDO OH
619 PM EDT THU SEP 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF NORTH CENTRAL OHIO
AND THE COUNTIES OF LUCAS...WOOD...HANCOCK AND PUTNAM IN NORTHWEST OHIO
UNTIL 9 PM EDT.

AT 610 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE
OF THUNDERSTORMS EXTENDING FROM THE ISLANDS THROUGH THE COUNTIES OF
OTTAWA...SANDUSKY...SENECA AND WYANDOT.

THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 40 MPH.
VERY HEAVY RAIN AND DANGEROUS LIGHTNING WILL ACCOMPANY THESE STORMS
AS THEY CONTINUE TO MOVE EAST.

MOVE INDOORS WHEN THUNDERSTORMS APPROACH. DO NOT USE ELECTRICAL
APPLIANCES UNLESS IN AN EMERGENCY. ALSO...DUE TO THE TORRENTIAL
RAINS AREA ROADS WILL QUICKLY BECOME COVERED WITH WATER.

DIEFENDERFER
CORRECTED HEADER
Special weather statement, Sep 2, 6:32 PM EDT, 13 minutes before
OHZ001-002-011-022300-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE TOLEDO OH
632 PM EDT THU SEP 2 1993

A FLOOD WARNING IS IN EFFECT FOR LUCAS COUNTY OF NORTHWEST OHIO UNTIL
715 PM EDT.

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF NORTH CENTRAL OHIO
AND THE COUNTIES OF LUCAS...WOOD...HANCOCK AND PUTNAM IN NORTHWEST OHIO
UNTIL 9 PM EDT.

AT 610 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE
OF THUNDERSTORMS EXTENDING FROM THE ISLANDS THROUGH THE COUNTIES OF
OTTAWA...SANDUSKY...SENECA AND WYANDOT.

THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 40 MPH.
VERY HEAVY RAIN AND DANGEROUS LIGHTNING WILL ACCOMPANY THESE STORMS
AS THEY CONTINUE TO MOVE tEAST.

MOVE INDOORS WHEN THUNDERSTORMS APPROACH. DO NOT USE ELECTRICAL
APPLIANCES UNLESS IN AN EMERGENCY. ALSO...DUE TO THE TORRENTIAL
RAINS AREA ROADS WILL QUICKLY BECOME COVERED WITH WATER.

DIEFENDERFER
CORRECTED FOR FLOOD WARNING
Special weather statement, Sep 2, 6:32 PM EDT, 13 minutes before
OHZ001-002-011-022300-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE TOLEDO OH
632 PM EDT THU SEP 2 1993

A FLOOD WARNING IS IN EFFECT FOR LUCAS COUNTY OF NORTHWEST OHIO UNTIL
715 PM EDT.

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF NORTH CENTRAL OHIO
AND THE COUNTIES OF LUCAS...WOOD...HANCOCK AND PUTNAM IN NORTHWEST OHIO
UNTIL 9 PM EDT.

AT 610 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE
OF THUNDERSTORMS EXTENDING FROM THE ISLANDS THROUGH THE COUNTIES OF
OTTAWA...SANDUSKY...SENECA AND WYANDOT.

THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 40 MPH.
VERY HEAVY RAIN AND DANGEROUS LIGHTNING WILL ACCOMPANY THESE STORMS
AS THEY CONTINUE TO MOVE EAST.

MOVE INDOORS WHEN THUNDERSTORMS APPROACH. DO NOT USE ELECTRICAL
APPLIANCES UNLESS IN AN EMERGENCY. ALSO...DUE TO THE TORRENTIAL
RAINS AREA ROADS WILL QUICKLY BECOME COVERED WITH WATER.

DIEFENDERFER
CORRECTED FOR FLOOD WARNING

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 2, 3:17 PM EDTSevere Thunderstorm WarningCLELucas28 min
Sep 2, 4:07 PM EDTSevere Thunderstorm WarningCLECuyahoga38 min
Sep 2, 4:12 PM EDTSevere Thunderstorm WarningCLEHolmes, Stark, Summit, Wayne63 min
Sep 2, 4:23 PM EDTSevere Thunderstorm WarningCLEMedina37 min
Sep 2, 4:27 PM EDTSevere Thunderstorm WarningCLEGeauga63 min
Sep 2, 5:05 PM EDTSevere Thunderstorm WarningCLEAshtabula55 min
Sep 2, 5:06 PM EDTFlash Flood WarningCLELucas2 hr
Sep 2, 6:51 PM EDTSevere Thunderstorm WarningCLEMahoning39 min
Sep 2, 7:02 PM EDTSevere Thunderstorm WarningCLETrumbull58 min
Sep 2, 7:15 PM EDTSevere Thunderstorm WarningCLECuyahoga, Medina45 min
Sep 2, 7:30 PM EDTSevere Thunderstorm WarningCLEPortage, Stark, Summit60 min
Sep 2, 3:45 PM EDTSevere Thunderstorm WarningCLEElk60 min
Sep 2, 4:45 PM EDTSevere Thunderstorm WarningCLECameron60 min
Sep 2, 5:25 PM EDTSevere Thunderstorm WarningCLECrawford65 min
Sep 2, 6:26 PM EDTSevere Thunderstorm WarningCLECrawford64 min
Sep 2, 7:10 PM EDTSevere Thunderstorm WarningCLEMercer65 min
Sep 2, 7:11 PM EDTSevere Thunderstorm WarningCLEVenango, Warren64 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1993Every severe thunderstorm warning in 1993

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.