Alert archive / Ohio / Severe Thunderstorm Warnings in 1986

Severe Thunderstorm Warning 128, NWS Cleveland, OH

August 26, 1986Lake County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Aug 26, 1986, 4:34 PM EDT for Lake County, Ohio. It was in force for 56 min.

The area

The counties it named.

The facts

Issued
Aug 26, 1986, 4:34 PM EDT (20:34 UTC)
Expired
Aug 26, 1986, 5:30 PM EDT
In force
56 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Lake County, OH

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 8.6 hours before the alert went out and 174 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 1986-08-26Temperature 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, Pittsburgh, PA at 12:00Z on 1986-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 75 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
1599 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
75 m²/s²
0-3 km storm-relative helicity
135 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 262034
SVRCLE
OHC085-262130-

BULLETIN
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OHIO
434 PM EDT TUE AUG 26 1986 

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 530 PM EDT FOR THE FOLLOWING COUNTIES OF
   
OHIO...LAKE
 AND THE ADJACENT WATERS OF LAKE ERIE.

SEVERE THUNDERSTORMS WERE MOVING THROUGH THE DOWNTOWN CLEVELAND
AREA AT 430 PM EDT. THESE STORMS HAD DAMAGING WINDS IN EXCESS OF
60 MPH IN CLEVELAND, PARMA AND WESTLAKE.

THERE HAVE BEEN SEVERAL REPORTS OF TREES AND LINES DOWN IN NORTHERN
CUYAHOGA COUNTY. THE STORMS WERE MOVING EAST AT 45 MPH AND WILL
MOVE INTO LAKE COUNTY BY 5 PM EDT.

THE STORMS ALSO HAVE DUMPED MOVED THAN ONE INCH OF RAIN IN A SHORT
PERIOD OF TIME.

IF YOU ARE IN THE PATH OF THESE THUNDERSTORMS GET TO A 
REINFORCED SHELTER AND PREPARE FOR STRONG.. DAMAGING WINDS.. LARGE HAIL.. 
VERY HEAVY RAIN AND LIGHTNING. REMEMBER THESE STORMS CAN.. AND 
OCCASIONALLY DO.. PRODUCE A TORNADO WITH LITTLE OR NO ADVANCE WARNING.

MAXIMUK

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, Aug 26, 12:55 PM EDT, 3 hours 39 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
100 PM EDT TUE AUG 26 1986

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR NORTHWEST OHIO UNTIL
5 PM EDT.

A 1245 PM SHOWERS AND SOME HEAVY THUNDERSTORMS MOVED INTO NORTHWEST
OHIO WEST OF TOLEDO.  THE STORMS WERE MOVING EAST 35 MPH.  NO
REPORTS OF SEVERE WEATHER HAVE BEEN RECEIVED WITH THESE STORMS.
MORAVEK
Special weather statement, Aug 26, 2:29 PM EDT, 2 hours 5 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
230 PM EDT TUE AUG 26 1986

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR NORTHWEST OHIO FROM
ERIE AND HURON COUNTIES WEST UNTIL 5PM EDT.

AT 215 PM THE LEADING EDGE OF AN AREA OF SHOWERS AND THUNDERSTORMS
EXTENDED FROM THE ISLANDS OF LAKE ERIE TO MARBLEHEAD TO JUST NORTH OF
BUCYRUS IN CRAWFORD COUNTY.

THE STRONGEST THUNDERSTORMS WERE OVER EXTREME WESTERN LAKE ERIE TO
TOLEDO AND BOWLING GREEN, ALTHOUGH THEY HAVE WEAKENED A LITTLE SINCE
115PM.

THE AREA OF SHOWERS AND THUNDERSTORMS WAS MOVING EAST AT 40 MPH AND
WILL REACH A LORAIN TO MANSFIELD LINE BY 3PM  AND A WESTERN ASHTABULA
COUNTY TO AKRON LINE BY 4PM.

AS YET, NO SEV:ERE WEATHER HAS BEEN REPORTED. HOWEVER, PEOPLE IN THE
WATCH AREA OF NORTHWEST OHIO SHOULD LISTEN FOR STATEMENTS FROM THE
NATIONAL WEATHER SERVICE AND BE PREPARED TO MOVE TO SAFETY IF WEATHER
BECOMES THREATENING.

MATANICK
Special weather statement, Aug 26, 3:40 PM EDT, 54 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
340 PM EDT TUE AUG 26 1986

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WATCH FOR NORTHWEST
OHIO UNTIL 10 PM EDT.

THIS WATCH REPLACES THE SEVERE THUNDERSTORM WATCH THAT WAS IN EFFECT
EARLIER TODAY. THE TORNADO WATCH INCLUDES THE AREA OF OHIO ROUGHLY WEST
OF A VERMILION TO DELAWARE LINE, AND NORTH OF A LINE FROM DELAWARE TO
THE OHIO BORDER SOUTHWEST OF CELINA. THE WATCH INCLUDES THE CITIES OF
TOLEDO, SANDUSKY, LIMA AND MARION.

AT 335 PM EDT WEATHER RADAR SHOWED A LARGE AREA OF THUNDERSTORMS OVER
THE NORTHWEST QUARTER OF OHIO. THE HEAVIEST STORMS WERE OVER LAKE ERIE,
JUST EAST OF THE ISLANDS, INLAND THROUGH SANDUSKY TO NEAR FINDLAY.

AS THE STORMS MOVED THROUGH THE SANDUSKY AREA WIND GUSTS OF 40 TO 50
MPH WERE REPORTED FROM BAY VIEW AND CEDAR POINT AMUSEMENT PARK.

THE THUNDERSTORMS WERE MOVING EAST AT 45 MPH AND WILL REACH THE EAST
SIDE OF CLEVELAND BY 445 PM EDT. RAIN WILL END IN NORTHERN OHIO FOR A
PERIOD LATE THIS AFTERNOON AND THIS EVENING, BUT MORE STRONG
THUNDERSTORMS WERE DEVELOPING IN WESTERN MICHIGAN AND NORTHEAST
ILLINOIS.

THIS SECOND AREA OF THUNDERSTORMS HAS THE POTENTIAL TO PRODUCE DAMAGING
WINDS AND TORNADOES AND IS THE REASON THAT THE WATCH WAS EXTENDED.

PEOPLE IN NORTHWEST OHIO SHOULD BE ALERT FOR THREATENING WEATHER
CONDITIONS AND BE READY TO MOVE TO SAFETY QUICKLY.

MAXIMUK
Special weather statement, Aug 26, 4:00 PM EDT, 34 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
400 PM EDT TUE AUG 26 1986

STRONG THUNDERSTORMS WERE MOVING ALONG THE LAKE ERIE SHORE IN LORAIN
COUNTY.

AT 400 PM EDT WINDS WERE MEASURED T HIGHER THAN 50 MPH. ALSO THERE HAVE
BEEN REPORTS OF HEAVY RAIN AND FREQUENT LIGHTNING IN VERMILION.

THE STRONG THUNDERSTORMS WERE JUST ALONG THE LAKESHORE AND OUT OVER THE
LAKE. AS THESE THUNDERSTORMS MOVE EAST THEY WILL CAUSE GUSTY WINDS
RIGHT ALONG THE LAKE ERIE SHORELINE.

THE HEAVY RAIN AND GUSTY WINDS WILL MOVE INTO CLEVELAND'S WESTERN
SUBURBS AND PASS THROUGH BAY VILLAGE, ROCKY RIVER AND LAKEWOOD BY 430
PM EDT. THE STORMS COULD HAVE WINDS IN EXCESS OF 50 MPH AND WILL HAVE
VERY HEAVY RAIN.

THE SOUTHERN HALF OF LORAIN AND CUYAHOGA COUNTIES WILL HAVE RAIN, BUT
THE WINDS WILL NOT BE AS STRONG.

PEOPLE IN THE GREATER CLEVELAND AREA SHOULD BE ALERT FOR CHANGING
WEATHER CONDITIONS AND MOVE TO A SAFE PLACE QUICKLY SHOULD IT BECOME
THREATENING.

MAXIMUK
Special weather statement, Aug 26, 4:28 PM EDT, 6 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
422 PM EDT TUE AUG 26 1986

SHOWERS AND THUNDERSTORMS MOVING TOWARDS NORTHWESTERN PENNSYLVANIA...

AT 420 PM THIS TUESDAY AFTERNOON, ERIE WEATHER RADAR SHOWED AN AREA
OF SHOWERS AND THUNDERSTORMS FROM LORAIN OHIO EASTWARD INTO
ASHTABULA COUNTY. THIS AREA EXTENDS AS FAR SOUTH AS AKRON AND NORTH
ACROSS THE LAKE INTO CENTRAL ONTARIO. SOME HEAVIER THUNDERSTORMS
ARE PRESENTLY IN THE CLEVELAND AREA. THIS PRECIPITATION IS
MOVING EAST AT AROUND 30 MPH. SOME GUSTY WINDS AND LOCALLY HEAVY
DOWNPOURS HAVE BEEN REPORTED ALONG THE OHIO LAKESHORE IN THE CLEVELAND
AREA. THIS ACTIVITY WILL BE AFFECTING THE ERIE AREA WITHIN THE HOUR
AND CONTINUE UNTIL 7 TO 8 OCLOCK THIS EVENING.

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 1:20 PM EDTSevere Thunderstorm WarningCLEHenry60 min
Aug 26, 4:12 PM EDTSevere Thunderstorm WarningCLECuyahoga, Lorain33 min
Aug 26, 7:10 PM EDTSevere Thunderstorm WarningCLEWilliams50 min
Aug 26, 7:18 PM EDTSevere Thunderstorm WarningCLEFulton72 min
Aug 26, 7:38 PM EDTSevere Thunderstorm WarningCLEDefiance, Henry62 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1986Every severe thunderstorm warning in 1986

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.