Alert archive / Ohio / Severe Thunderstorm Warnings in 1986

Severe Thunderstorm Warning 137, NWS Cleveland, OH

September 26, 1986Fulton County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Sep 26, 1986, 6:16 PM EDT for Fulton County, Ohio. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
Sep 26, 1986, 6:16 PM EDT (22:16 UTC)
Expired
Sep 26, 1986, 7:20 PM EDT
In force
64 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Fulton 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

Detroit, MI (KFNT), launched 12:00Z, 10.3 hours before the alert went out and 137 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 1986-09-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2111 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, Detroit, MI at 12:00Z on 1986-09-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 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
2111 J/kg
Mixed-layer CIN
-20 J/kg
Mixed-layer LCL
620 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
80 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KTOL 262216
SVRTOL
OHC051-262320-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TOLEDO OH
616 PM EDT FRI SEP 26 1986
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 720 PM EDT FOR THE FOLLOWING COUNTY OF
 
OHIO... FULTON
 
AT 612 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A POSSIBLE
SEVERE THUNDERSTORM IN WESTERN FULTON COUNTY.  MOVEMENT WAS EAST
AT 30 MPH.
 
THESE THUNDERSTORMS MAY PRODUCE LARGE HAIL.. HEAVY RAINS..
DAMAGING WINDS AND DANGEROUS LIGHTNING.
 
JOHNSON

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 26, 12:17 PM EDT, 5 hours 59 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE YOUNGSTOWN OH
1215 PM EDT FRI SEP 26 1986

VERY HEAVY THUNDERSTORMS HAVE DEVELOPED RAPIDLY OVER MERCER COUNTY
IN WESTERN PENNSYLVANIA.

AT 1210 PM HEAVY THUNDERSTORMS WERE EAST OF GREENVILLE TO SANDY LAKE.
THESE THUNDERSTORMS WILL LIKELY CONTAIN FREQUENT CLOUD TO GROUND
LIGHTNING, GUSTY WINDS, AND VERY HEAVY RAIN AS THEY MOVE EAST AT
35 MPH.

CONDITIONS IN NORTHEAST OHIO AND WESTERN PENNSLYVANIA ARE FAVORABLE
FOR MORE THUNDERSTORMS TO DEVELOP.  PEOPLE IN THESE AREAS SHOULD BE
READY TO SEEK SHELTER IF THE WEATHER LOOKS THREATENING.

THE HEAVY RAIN WILL LIKELY CAUSE TEMPORARY STREET FLOODING, AND
MOTORIST SHOULD NOT CROSS FLOODED STREETS.

MCMULLEN

                                                                             [
Special weather statement, Sep 26, 12:35 PM EDT, 5 hours 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
1235 PM EDT FRI SEP 26 1986

...SHOWERS AND THUNDERSTORMS BACK IN NORTHWEST PENNSYLVANIA...

AT 1230 WEATHER RADAR INDICATED NUMEROUS SHOWERS AND THUNDERSTORMS
FORMING OVER NORTHWEST PENNSYLVANIA...ANOTHER AREA OF SHOWERS AND
STRONG THUNDERSTORMS WAS MOVING EASTWARD THROUGH CENTRAL LAKE ERIE AND
WILL BE AFFECTING ERIE COUNTY AND ADJACENT LAKE ERIE WATERS BEGINNING
AROUND 100 PM THIS AFTERNOON.

SOME OF THESE STORMS WILL CONTAIN STRONG GUSTY WINDS...DANGEROUS
LIGHTNING AND VERY HEAVY DOWNPOURS WHICH WILL CAUSE FLOODING OF
ROADWAYS AND LOW LYING AREAS.

BOATERS ON LAKE ERIE SHOULD BE PREPARED TO MOVE TO SAFE HARBOR WHEN
THREATENING WEATHER APPROACHES.

PRECIPITATION WAS MOVING EASTWARD AT 35 MILES AN HOUR.
PARRISH
Special weather statement, Sep 26, 3:01 PM EDT, 3 hours 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
254 PM EDT FRI SEP 26 1986

...SEVERE THUNDERSTORM WATCH UNTIL 8 PM...
...FLOOD WATCH UNTIL 10 PM TONIGHT...

AT 250 PM ERIE WEATHER RADAR INDICATED THE STRONGEST THUNDERSTORMS WERE
OCCURRING FROM THE JAMESTOWN AREA OF WESTERN NEW YORK...SOUTHWESTWARD...
THROUGH WARREN AND CRAWFORD COUNTIES IN NORTHWEST PENNSYLVANIA.  THESE
STORMS ARE PRODUCING DANGEROUS LIGHTNING AND VERY HEAVY DOWNPOURS...
CAUSING FLOODING PROBLEMS IN THESE COUNTIES...AS THESE STORMS MOVE SOUTH-
EASTWARD...THEY WILL AFFECT WARREN..EASTERN CRAWFORD..FOREST..MCKEAN AND
VENANGO COUNTIES IN NORTHWEST PENNSYLVANIA.

THESE STORMS ARE MOVING SOUTHEAST AT 25 MILES AN HOUR..MOTORISTS SHOULD
USE CAUTION IF TRAVELING THROUGH THESE HEAVY DOWNPOURS.

PARRISH
Special weather statement, Sep 26, 3:19 PM EDT, 2 hours 57 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
318 PM EDT FRI SEP 26 1986

SEVERE THUNDERSTORM WATCHES ARE IN EFFECT FOR TWO AREAS OF OHIO
UNTIL THIS EVENING.

A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 8PM EDT FOR EXTREME
EASTERN OHIO, THAT IS, THE AREA EAST OF A LINE FROM LAKE COUNTY TO
MONROE COUNTY. THE SECOND WATCH IS FOR NORTHWEST OHIO NORTHWEST OF
A LINE FROM PORT CLINTON TO LIMA. THAT WATCH IS IN EFFECT UNTIL
9PM EDT.

THUNDERSTORMS WERE SCATTERED ACROSS OHIO AT 3PM, BUT NO SEVERE WEATHER
HAS BEEN REPORTED.

THE AIR IS UNSTABLE AND THUNDERSTORMS COULD INCREASE IN AREA AND
INTENSITY.

LISTEN FOR STATEMENTS FROM THE NATIONAL WEATHER SERVICE AND PREPARE TO
 TAKE SHELTER IF CONDITIONS BECOME THREATENING.

REPORT ANY SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY.

MATANICK
Special weather statement, Sep 26, 5:03 PM EDT, 1 hour 13 minutes before
SPECIAL WEATHER STATEMENT AND AFTERNOON OHIO WEATHER STORY
NATIONAL WEATHER SERVICE CLEVELAND OH
501 PM EDT FRI SEP 26 1986

THERE IS A SEVERE THUNDERSTORM WATCH IN EFFECT FOR NORTHWEST OHIO
UNTIL 9PM. HOWEVER, THE WATCH THAT HAD BEEN IN EFFECT FOR EXTREME
EASTERN OHIO HAS BEEN CANCELLED.

IT WAS A WARM, HUMID SUMMERY DAY IN OHIO WITH SCATTERED SHOWERS AND
THUNDERSTORMS. SO FAR NO SEVERE WEATHER HAS BEEN REPORTED, BUT
CONDITIONS ARE FAVORABLE FOR THE DEVELOPMENT OF SEVERE THUNDERSTORMS
THROUGH THE EVENING IN NORTHWEST OHIO. VERY STRONG THUNDERSTORMS HAD
BEEN REPORTED IN INDIANA, AND THOSE STORMS WERE MOVING EAST.

IN NORTHWEST OHIO THE WATCH INCLUDES THE FOLLOWING COUNTIES..
WILLIIAMS, DEFIANCE, PAULDING, FULTON, HENRY, PUTNAM, LUCAS, WOOD,
HANCOCK, VAN WERT, ALLEN, OTTAWA, SANDUSKY AND SENECA.

PEOPLE IN THE NORTHWEST OHIO COUNTIES SHOULD STAY ON THE ALERT FOR
SEVERE WEATHER. LISTEN FOR STATEMENTS, OR POSSIBLE WARNING, FROM THE
 NATIONAL WEATHER SERVICE. IF THREATENING WEATHER DEVELOPS TAKE SHELTER.
PLEASE REPORT ANY SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY.

ALL OHIO STATIONS REPORTED TEMPERATURES IN THE 80S THIS AFTERNOON. AT
YOUNGSTOWN THE TEMPERATURE ROSE TO A NEW HIGH FOR THE DAY OF 85 DEGREES
AT 115 PM. THE OLD RECORD WAS 84 IN 1959.

REPORTED RAIN AMOUNTS WERE LIGHT AND SPOTTY FOR THE SIX HOURS ENDING AT
2PM. AT TOLEDO THERE WAS A TENTH OF AN INCH OF RAIN DURING THAT TIME.
MUCH OF THE RAIN FELL AT NON REPORTING POINTS.

SHOWERS AND THUNDERSTORMS ARE INCLUDED IN NATIONAL WEATHERS SERVICE
FORECASTS THROUGH SATURDAY. SHOWERS ARE POSSIBLE SATURDAY NIGHT AND
SUNDAY. CONDITIONS WILL REMAIN WARM AND HUMID. HIGHS WILL BE IN THE 80S
SATURDAY AND IN THE 70S AND 80S SUNDAY.

ON THE WEATHER MAP A WARM FRONT EXTENDED FROM WISCONSIN TO MICHIGAN
AND NEW YORK.  IT WILL DROP DOWN INTO NORTHEAST OHIO BY SATURDAY
EVENING. HIGH PRESURE WILL REMAIN OVER THE SOUTHEAST STATES THROUGH
SUND1AY.

RJM
Special weather statement, Sep 26, 5:52 PM EDT, 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
552 PM EDT FRI SEP 26 1986

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 9PM EDT FOR
NORTHWEST OHIO.

UP UNTIL 530 PM NO SEVERE WEATHER HAS BEEN REPORTED. THERE WERE
VERY STRONG THUNDERSTORMS THOUGH FROM SOUTH CENTRAL LOWER MICHIGAN
TO EXTRME NORTHWEST OHIO. THE THUNDERSTORMS WERE MOVING EAST.

PEOPLE IN NORTHWEST OHIO SHOULD LISTEN FOR NATIONAL WEATHER STATEMENTS,
AND ANY WARNINGS THAT MAY BE NEEDED, AND TAKE SHELTER IF CONDITIONS
BECOME THREATENING.

PLEASE REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY.

MATANICK

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 26, 6:06 PM EDTSevere Thunderstorm WarningCLEDefiance, Paulding64 min
Sep 26, 6:43 PM EDTSevere Thunderstorm WarningCLELucas57 min
Sep 26, 7:24 PM EDTSevere Thunderstorm WarningCLEHancock, Wyandot56 min
Sep 26, 7:55 PM EDTSevere Thunderstorm WarningCLEErie, Huron50 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.