Alert archive / Ohio / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 101, NWS Cleveland, OH

July 28, 1993Lucas County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jul 28, 1993, 3:45 PM EDT for Lucas County, Ohio. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
Jul 28, 1993, 3:45 PM EDT (19:45 UTC)
Expired
Jul 28, 1993, 4:30 PM EDT
In force
45 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Lucas County, OH

The nearest sounding before it

Detroit, MI (KFNT), launched 12:00Z, 7.8 hours before the alert went out and 115 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 1993-07-28Temperature 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 1993-07-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 91 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
91 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KTOL 281956 COR
SVRTOL
OHC095-282030-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING...CORRECTED
NATIONAL WEATHER SERVICE TOLEDO OH
354 PM EDT WED JUL 28 1993

THE NATIONAL WEATHER SERVICE IN TOLEDO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  430 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION......

IN NORTHWEST OHIO

   ...LUCAS COUNTY

AT 342 PM WEATHER RADAR INDICATED AND SURFACE REPORTS INDICATED A
SEVERE THUNDERSTORM OVER DOWTOWN TOLEDO. BY 400 PM THE STORM WILL BE OVER
OREGON AND EASTERN LUCAS COUNTY.

WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN ANz EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.


MURPHY
CORRECTED WORDING

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, Jul 28, 3:41 PM EDT, 4 minutes before
PAZ002-282200-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
341 PM EDT WED JUL 28 1993

...STRONG THUNDERSTORMS MOVING INTO NORTHWEST PENNSYLVANIA...

RADAR AT 335 PM SHOWED NUMEROUS THUNDERSTORMS MOVING THROUGH PORTIONS
OF CRAWFORD COUNTY. THE STORNGEST THUNDERSTORMS WERE PRESENTLY LOCATED
JUST NORTH OF MEADVILLE PENNSYLVANIA. THIS STORM WAS MOVING EAST AT
30 MILES AN HOUR.
OTHER STORMS WERE SCATTERED FROM SOUTHERN ERIE COUNTY SOUTH INTO THE
EASTERN OHIO AREA. ALL OF THESE STORMS WERE NELWY FORMED DURING THE
PAST HOUR.
FREQUENT/DEADLY CLOUD-TO-GROUND LIGHTNING...WIND GUSTS OVER 35 MPH...
SMALL HAIL AND BRIEF HEAVY RAIN ARE LIKELY WITH THE PASSAGE OF THESE
STORMS.
YOU ARE ADVISED TO SEEK SHELTER IF THREATINING WEATHER APPROACHES
AND STAY TUNED TO RADIO AND TV FOR FURTHER UPDATES.
WSO/ERIE
Special weather statement, Jul 28, 3:43 PM EDT, 2 minutes before
SPECIAL WEATHER STATEMENT AND THE AFTERNOON OHIO WEATHER STORY
NATIONAL WEATHER SERVICE CLEVELAND OH
343 PM EDT WED JUL 28 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF NORTHWEST...
WEST CENTRAL...AND NORTH CENTRAL OHIO UNTIL 10 PM EDT.

SOME CITIES IN THE WATCH AREA INCLUDE DEFIANCE...FINDLAY...LIMA AND
TOLEDO.

AT 340 PM NATIONAL WEATHER SERVICE RADAR INDICATED SCATTERED
THUNDERSTORMS DEVELOPING RAPIDLY ACROSS SOUTHEASTERN LOWER MICHIGAN...
NORTHWEST OHIO...AND INTO CENTRAL INDIANA. THESE STORMS WERE MOVING EAST
AT 40 MILES AN HOUR.

THESE THUNDERSTORMS WILL HAVE THE POTENTIAL TO PRODUCE WINDS IN EXCESS
OF 50 MILES AN HOUR...LARGE HAIL...VERY HEAVY RAIN AND FREQUENT
LIGHTNING AS THEY MOVE THROUGH THE WATCH AREA DURING THE EVENING HOURS.
PEOPLE IN AND NEAR THE WATCH AREA SHOULD LISTEN TO NOAA WEATHER RADIO
OR LOCAL RADIO OR TELEVISION STATIONS FOR LATER UPDATES AND POSSIBLE
WARNINGS.

THE THUNDERSTORMS WERE THE RESULT OF A COLD FRONT MOVING INTO HOT AND
HUMID AIR WHICH WAS SITUATED ACROSS OHIO THIS AFTERNOON. TEMPERATURES
ACROSS OHIO THIS AFTERNOON WERE IN THE 90S. MANSFIELD AND YOUNGSTOWN
HAVE ALREADY ECLIPSED THEIR RECORD HIGHS FOR TODAY OF 91 AND 93 DEGREES
RESPECTIVELY.

AS THE COLD FRONT MOVES THROUGH THE STATE OVERNIGHT...IT WILL TRIGGER
THUNDERSTORMS...SOME OF WHICH COULD BE SEVERE...AND WILL THEN BE
FOLLOWED BY COOLER AND DRIER AIR. A STRONG UPPER LEVEL WEATHER
DISTURBANCE MOVING THROUGH THE GREAT LAKES REGION WILL KEEP A THREAT OF
SHOWERS ACROSS NORTHERN OHIO THURSDAY. OTHERWISE...SKIES WILL BE PARTLY
TO MOSTLY CLOUDY OVER THE STATE THURSDAY THROUGH FRIDAY.

LOW TEMPERATURES TONIGHT WILL BE 65 TO 70. HIGHS THURSDAY WILL BE FROM
THE UPPER 70S NORTH TO THE UPPER 80S SOUTH. TEMPERATURES WILL FALL TO
AROUND 60 THURSDAY NIGHT AND WILL ONLY REACH THE LOWER 70S TO LOWER 80S
ON FRIDAY.

ON THE LATEST WEATHER MAP...STRONG LOW PRESSURE WAS OVER LAKE SUPERIOR.
A COLD FRONT EXTENDED FROM THE LOW ACROSS SOUTHEAST LOWER MICHIGAN...
CENTRAL INDIANA...AND SOUTHEAST ILLINOIS. THE COLD FRONT WILL MOVE
SOUTHEAST OF OHIO BY THURSDAY MORNING. HIGH PRESSURE WILL THEN BUILD
INTO THE GREAT LAKES REGION WITH COOLER AND DRIER AIR.

GERARD

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 28, 4:27 PM EDTSevere Thunderstorm WarningCLEOttawa48 min
Jul 28, 4:36 PM EDTSevere Thunderstorm WarningCLEColumbiana54 min
Jul 28, 5:41 PM EDTSevere Thunderstorm WarningCLEErie49 min
Jul 28, 6:19 PM EDTSevere Thunderstorm WarningCLECuyahoga, Lorain56 min
Jul 28, 6:23 PM EDTSevere Thunderstorm WarningCLEWyandot52 min
Jul 28, 6:36 PM EDTSevere Thunderstorm WarningCLELake69 min
Jul 28, 6:49 PM EDTSevere Thunderstorm WarningCLEMedina56 min
Jul 28, 7:02 PM EDTSevere Thunderstorm WarningCLEGeauga58 min
Jul 28, 7:17 PM EDTSevere Thunderstorm WarningCLEAshtabula58 min
Jul 28, 7:18 PM EDTSevere Thunderstorm WarningCLEPortage, Summit57 min
Jul 28, 7:37 PM EDTSevere Thunderstorm WarningCLEMahoning, Trumbull53 min
Jul 28, 7:40 PM EDTTornado WarningCLEAshtabula30 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.