Alert archive / Ohio / Severe Thunderstorm Warnings in 1986

Severe Thunderstorm Warning 35, NWS Cleveland, OH

May 6, 1986Trumbull County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at May 6, 1986, 7:07 PM EDT for Trumbull County, Ohio. It was in force for 68 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
May 6, 1986, 7:07 PM EDT (23:07 UTC)
Expired
May 6, 1986, 8:15 PM EDT
In force
68 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Trumbull County, OH

The radar

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

What was reported inside it

TimeReportWhereRemark
May 6, 7:30 PM EDTHail 1Trumbull, OH

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 11.1 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, Pittsburgh, PA at 12:00Z on 1986-05-06Temperature 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 1986-05-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 107 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
1826 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
107 m²/s²
0-3 km storm-relative helicity
19 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 KYNG 062307
SVRYNG
OHC155-070015-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE YOUNGSTOWN OH
707 PM EDT TUE MAY 6 1986

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 815 PM EDT FOR PEOPLE IN THE FOLLOWING 
COUNTY OF

NORTHEAST OHIO...TRUMBULL

AT 705 PM WEATHER SERVICE RADAR INDICATED POSSIBLE SEVERE
THUNDERSTORMS OVER PORTAGE COUNTY MOVING EAST AT 30 MPH.
THESE STORMS ARE LIKELY TO CONTAIN LARGE HAIL ALONG WITH
POSSIBLE DAMAGING WINDS.

WHEN A THUNDERSTORM THREATENS ALL LIGHTNING EXPERTS AGREE THAT THE
MOST IMPORTANT SINGLE THING YOU CAN DO IS TO GET INSIDE A HOME OR
LARGE BUILDING. R IF YOU DO NOT HAVE TIME TO REACH A SAFE BUILDING..
AVOID OPEN FIELDS SUCH AS GOLF COURSES.. BASEBALL FIELDS.. BEACHES
OR FISHING FROM A SMALL BOAT OR PIERS.

 UDELL

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, May 6, 2:54 PM EDT, 4 hours 13 minutes before
^CLESPSTOL

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOLEDO OH
254 PM EDT MON MAY 6 1986

SHOWERS AND THUNDERSTORMS WERE RAPIDLY DEVELOPING OVER NORTHWEST OHIO
THIS AFTERNOON.

AT 250 THIS AFTERNOON NATIONAL WEATHER SERVICE RADAR INDICATED SHOWERS
AND THUNDERSTORMS OVER FULTON AND WILLIAMS COUNTY.  THE HEAVIEST
THUNDERSTORM WAS LOCATED NEAR MONTPELIER, IN CENTRAL WILLIAMS COUNTY.

THESE THUNDERSTORMS MAY PRODUCE HEAVY RAIN, STRONG GUSTY WINDS, AND
POSSIBLY SMALL HAIL.  MOVEMENT WAS EAST AT 40 MPH.

ECKERT
Special weather statement, May 6, 3:30 PM EDT, 3 hours 37 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
330 PM EDT TUE MAY 6 1986

AT 325 PM EDT WEATHER RADAR SHOWED TWO AREAS OF STRONG THUNDERSTORMS.
ONE AREA WAS OVER LAKE ERIE, INLAND THROUGH THE ERIE PENNSYLVANIA TO
NEAR LAKE PYMATUNING.

THE OTHER STRONG STORMS WERE DEVELOPING IN EXTREME NORTHWEST OHIO, 35
MILES WEST OF TOLEDO. THE THNDERSTORMS WERE MOVING EAST-NORTHEAST AT 40
MPH.

THUNDERSTORMS WILL CONTINUE TO DEVELOP IN NORTHWEST OHIO AND A SEVERE
THUNDERSTORM WATCH WILL BE IN EFFECT FOR THE NORTHWEST CORNER OF THE
STATE UNTIL 9 PM EDT.

A SPECIAL MARINE WARNING REMAINS IN EFFECT FOR LAKE ERIE FROM FAIRPORT
HARBOR TO RIPLEY NEW YORK UNTIL 345 PM EDT.

THUNDERSTORMS WILL CONTINUE TO DEVELOP AND MOVE ACROSS NORTHERN OHIO
AND LAKE ERIE THROUGH THE EVENING. SOME OF THESE THUNDERSTORMS MAY
PRODUCE GUSTY WINDS AND HAIL. IF THREATENING CONDITIONS DEVELOP MOVE TO
A SAFE PLACE QUICKLY.

MAXIMUK
Special weather statement, May 6, 3:38 PM EDT, 3 hours 29 minutes before
^CLESPSTOL

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOLEDO OH
337 PM EDT TUE MAY 06 1986

STRONG THUNDERSTORMS WERE MOVING ACROSS NORTHWEST OHIO THIS AFTERNOON.

AT 335 THIS AFTERNOON NATIONAL WEATHER SERVICE RADAR INDICATED VERY
STRONG THUNDERSTORMS EXTENDING FROM NORTHERN LUCAS COUNTY ACROSS FULTON
AND WILLIAMS COUNTY.  THE HEAVIEST THUNDERSTORMS WERE NEAR FAYETTE, IN
NORTHWEST FULTON COUNTY.

THESE THUNDERSTORMS PRODUCED PEA SIZE IN THE VICINITY OF FAYETTE AROUND
330 THIS AFTERNOON.

THESE THUNERSTORMS CAN PRODUCE VERY HEAVY RAIN, STRONG DAMAGING WINDS
AND SMALL HAIL.  MOVEMENT WAS EAST AT 40 MPH.

ECKERT
Special weather statement, May 6, 4:23 PM EDT, 2 hours 44 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE YOUNGSTOWN OHIO
423 PM EDT TUE MAY 6 1986

AT 415 PM EDT WEATHER RADAR SHOWED TWO AREAS OF STRONG THUNDERSTORMS.
ONE STORM WAS OVER WESTERN GEAUGA COUNTY WHILE THE OTHER WAS OVER
CENTRAL PORTAGE COUNTY NEAR REVENNA.

THESE STORMS WERE MOVING NORTHEAST TOWARD WESTERN TRUMBULL COUNTY AT
ABOUT 40 MPH. THEY ARE EXPECTED TO MOVE INTO AND ACROSS TRUMBULL COUNTY
BETWEEN 430 AND 530 PM.

THESE THUNDERSTORMS MAY CONTAIN HEAVY DOWNPOURS AND SMALL HAIL WITH
STRONG GUSTY WINDS. PEOPLE ARE ADVISED TO STAY ALERT AND WATCH FOR
CHANGING WEATHER CONDITIONS.  REMEMBER IF CONDITIONS BECOME THREATENING
TAKE SHELTER QUICKLY AND NOTIFY YOUR NEAREST LAW ENFORECE_MENT AGANCY
AT THE FIRST OPPURTUNITY.

UDELL
Special weather statement, May 6, 4:30 PM EDT, 2 hours 37 minutes before
^CLESPSCAK

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AKRON CANTON OH
430 PM EDT TUE MAY  6 1986

AT 430 PM EDT WEATHER RADAR SHOWED SCATTERED THUNDERSTORMS ACROSS
THE NORTHERN THIRD OF OHIO.. AND OTHER STRONG STORMS WERE DEVELOPING.

PEA SIZE HAIL WAS REPORTED NEAR BRECKSVILLE OHIO.. 1/4 INCH HAIL WAS
REPORTED NEAR MACEDONIA IN NORTHERN SUMMIT COUNTY.. AND SMALL HAIL
NEAR ROOTSTOWN IN PORTAGE COUNTY.  ALL THESE REPORTS WERE RECEIVED
BETWEEN 410PM AND 420PM EDT.

THUNDERSTORMS WILL CONTINUE TO DEVELOP AND MOVE ACROSS NORTHERN OHIO
THROUGH THE EVENING. SOME OF THESE THUNDERSTORMS MAY PRODUCE GUSTY WINDS
AND HAIL.. AS WELL AS HEAVY DOWNPOURS. IF THREATENING CONDITIONS DEVELOP
MOVE T~O A SAFE PLACE IMMEDIATELY.

ALTO
Special weather statement, May 6, 4:43 PM EDT, 2 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
433 PM EDT TUE MAY 06 1986

..STRONG THUNDERSTORMS ARE CONTINUING IN PARTS OF NORTHWEST PENNSYLVANIA..

THUNDERSTORMS IN THE MEADVILLE AREA THIS AFTERNOON..PRODUCED VERY HEAVY
RAIN..PEA SIZE HAIL AND STRONG WINDS.

STRONG THUNDERSTORMS ARE EXPECTED TO CONTINUE DURING THE EVENING HOURS
ACROSS NORTHWEST PENNSYLVANIA..SO STAY TUNED TO NOAA WEATHER RADIO FOR
THE LATEST RADAR REPORTS..STATEMENTS AND POSSIBLE WARNINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
May 6, 3:50 PM EDTSevere Thunderstorm WarningCLEFulton2 hr
May 6, 4:14 PM EDTSevere Thunderstorm WarningCLELucas61 min
May 6, 4:25 PM EDTSevere Thunderstorm WarningCLEWood65 min
May 6, 4:36 PM EDTSevere Thunderstorm WarningCLEPortage64 min
May 6, 4:39 PM EDTSevere Thunderstorm WarningCLECuyahoga, Geauga51 min
May 6, 5:01 PM EDTSevere Thunderstorm WarningCLETrumbull29 min
May 6, 5:38 PM EDTSevere Thunderstorm WarningCLEGeauga, Lake52 min
May 6, 5:58 PM EDTSevere Thunderstorm WarningCLECuyahoga62 min
May 6, 6:06 PM EDTSevere Thunderstorm WarningCLEAshtabula69 min
May 6, 6:10 PM EDTSevere Thunderstorm WarningCLELorain65 min
May 6, 6:36 PM EDTSevere Thunderstorm WarningCLELake64 min
May 6, 6:51 PM EDTSevere Thunderstorm WarningCLEMedina39 min
May 6, 6:55 PM EDTSevere Thunderstorm WarningCLESummit65 min
May 6, 7:35 PM EDTSevere Thunderstorm WarningCLEPutnam65 min
May 6, 7:46 PM EDTSevere Thunderstorm WarningCLEHenry74 min
May 6, 7:49 PM EDTSevere Thunderstorm WarningCLEPortage61 min
May 6, 7:58 PM EDTSevere Thunderstorm WarningCLEMahoning62 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.