Alert archive / Ohio / Tornado Warnings in 1990

Tornado Warning 13, NWS Cleveland, OH

September 6, 1990Trumbull County, Ohio

NWS Cleveland, OH issued this tornado warning at Sep 6, 1990, 4:05 PM EDT for Trumbull County, Ohio. It was in force for 55 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
Sep 6, 1990, 4:05 PM EDT (20:05 UTC)
Expired
Sep 6, 1990, 5:00 PM EDT
In force
55 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
Sep 6, 4:30 PM EDTThunderstorm Wind 0Trumbull, 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, 8.1 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 1990-09-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 58 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, Pittsburgh, PA at 12:00Z on 1990-09-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 59 square meters per square second.1939Sfc1 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
58 J/kg
Mixed-layer CIN
-206 J/kg
Mixed-layer LCL
691 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
59 m²/s²
0-3 km storm-relative helicity
68 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 062007
TORYNG
OHC155-062100-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE YOUNGSTOWN OH
405 PM EDT THU SEP 6 1990
 
THE NATIONAL WEATHER SERVICE IN YOUNGSTOWN HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  500 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN NORTHEAST OHIO
          ...TRUMBULL
 
AT 405 PM A FUNNEL CLOUD WAS REPORTED IN SOUTHINGTON IN TRUMBULL
COUNTY.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER PIECE OF STURDY FURNITURE AND PROTECT YOUR
HEAD AND CHEST. IF NO BASEMENT IS AVAILABLE SEEK SHELTER ON THE
LOWEST FLOOR. PUT AS MANY WALLS AS POSSIBLE BETWEEN YOURSELF AND
THE STORM. AVOID WINDOWS.

What forecasters said that day

The local office's own words before this tornado 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 6, 1:45 PM EDT, 2 hours 20 minutes before
OHZ002-003-011-061900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
145 PM EDT THU SEP 6 1990

THUNDERSTORMS WITH HEAVY RAIN WERE DEVELOPING ACROSS THE LAKESHORE
COUNTIES OF OHIO THIS AFTERNOON.

AT 140 PM EDT RADAR SHOWED A THUNDERSTORM WITH HEAVY RAIN FROM NORWALK
TO WILLARD IN HURON COUNTY. THE THUNDERSTORM WAS MOVING SOUTHEAST AT
25 MPH.

RADAR ALSO INDICATED A LINE OF THUNDERSTORMS FROM LONDON TO ABOUT
25 MILES NORTHEAST OF CLEVELAND. THE THUNDERSTORMS WILL MOVE INTO
EXTREME NORTHEAST OHIO BY 230 PM. A SPECIAL MARINE WARNING IS
IN EFFECT FOR LAKE ERIE FROM FAIRPORT HARBOR TO RIPLEY UNTIL 330 PM
EDT.

THESE THUNDERSTORMS CAN BE SEVERE WITH DAMAGING WINDS... HAIL
CAND HEAVY RAIN.  MORE THUNDERSTORMS WILL BE DEVELOPING AND MOVING
ACROSS OHIOS LAKESHORE COUNTIES THROUGH THE AFTERNOON AND INTO
THE EVENING. PEOPLE IN NORTHERN OHIO SHOULD MOVE TO SAFE
SHELTER IF THREATENING WEATHER APPROACHES.

KIELTYKA
Special weather statement, Sep 6, 1:49 PM EDT, 2 hours 16 minutes before
PAZ001-02-062000

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
140 PM EDT THU SEP 06 1990

...THUNDERSTORMS HEADING TOWARD THE PENNSYLVANIA LAKESHORE...

AT 140 PM EDT WEATHER RADAR SHOWED A LINE OF THUNDERSTORMS OVER LAKE
ERIE...EXTENDING FROM JUST SOUTH OF PORT BURWELL...ONTARIO WESTWARD TO
THE CENTRAL PORTION OF LAKE ERIE.

THE LINE OF THUNDERSTORMS WAS MOVING SOUTH AT 30 MILES AN HOUR AND WILL
REACH THE WESTERN PENNSYLVANIA LAKE SHORE AREA AROUND 230 PM EDT.

THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS...WIND GUSTS
TO 50 MILES AN HOUR AND POSSIBLE HAIL.

BOATERS ON LAKE ERIE SHOULD SEEK SAFE HARBOR SOON AS THESE STORMS APPROACH
THE LAKESHORE.
Special weather statement, Sep 6, 2:47 PM EDT, 1 hour 18 minutes before
PAZ001-02-062100

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
245 PM EDT THU SEP 06 1990

...THUNDERSTORMS JUST NORTH OF THE PENNSYLVANIA LAKESHORE...

AT 240 PM EDT A LINE OF THUNDERSTORMS STRETCHED FROM LONG POINT ONTARIO
TO THE SOUTH SHORE OF LAKE ERIE OF NORTHEAST OHIO.

THE LINE OF LINE THUNDERSTORMS WAS MOVING SOUTHEAST AT 30 MILES AN HOUR
AND SHOULD REACH THE PENNSYLVANIA LAKESHORE BY 3PM EDT AND NORTHERN CRAWFORD
COUNTY SHORTLY AFTER 330 PM.

THE THUNDERSTORMS WILL CONTAIN HEAVY DOWNPOURS AND POSSIBLE WIND GUSTS
TO 60 MILES AN HOUR AS THEY MOVE THROUGH NORTHWEST PENNSYLVANIA.

PEOPLE LIVING IN ERIE AND CRAWFORD COUNTIES SHOULD REMAIN INDOORS AS
THESE STORMS MOVE INTO YOUR AREA.

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ERIE...CRAWFORD AND VENANGO
COUNTIES UNTIL 8 PM THIS EVENING.

TJP/RR
Special weather statement, Sep 6, 2:50 PM EDT, 1 hour 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
250 PM EDT THU SEP 06 1990
PAZ001-02-062100

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
245 PM EDT THU SEP 06 1990

...THUNDERSTORMS JUST NORTH OF THE PENNSYLVANIA LAKESHORE...

AT 240 PM EDT A LINE OF THUNDERSTORMS STRETCHED FROM LONG POINT ONTARIO
TO THE SOUTH SHORE OF LAKE ERIE OF NORTHEAST OHIO.

THE LINE OF THUNDERSTORMS WAS MOVING SOUTHEAST AT 30 MILES AN HOUR
AND SHOULD REACH THE PENNSYLVANIA LAKESHORE BY 3PM EDT AND NORTHERN CRAWFORD
COUNTY SHORTLY AFTER 330 PM.

THE THUNDERSTORMS WILL CONTAIN HEAVY DOWNPOURS AND POSSIBLE WIND GUSTS
TO 60 MILES AN HOUR AS THEY MOVE THROUGH NORTHWEST PENNSYLVANIA.
PEOPLE LIVING IN ERIE AND CRAWFORD COUNTIES SHOULD REMAIN INDOORS AS
THESE STORMS MOVE INTO YOUR AREA.

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ERIE...CRAWFORD AND VENANGO
COUNTIES UNTIL 8 PM THIS EVENING.

TJP/RR

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 6, 2:03 PM EDTSevere Thunderstorm WarningCLEHuron, Lorain42 min
Sep 6, 3:00 PM EDTSevere Thunderstorm WarningCLEGeauga30 min
Sep 6, 3:06 PM EDTSevere Thunderstorm WarningCLEWayne54 min
Sep 6, 3:09 PM EDTTornado WarningCLEGeauga36 min
Sep 6, 3:20 PM EDTSevere Thunderstorm WarningCLEAshtabula40 min
Sep 6, 3:23 PM EDTSevere Thunderstorm WarningCLETrumbull67 min
Sep 6, 3:30 PM EDTSevere Thunderstorm WarningCLEPortage, Stark, Summit60 min
Sep 6, 4:10 PM EDTSevere Thunderstorm WarningCLEMahoning65 min
Sep 6, 4:15 PM EDTSevere Thunderstorm WarningCLEMahoning60 min
Sep 6, 4:27 PM EDTSevere Thunderstorm WarningCLECarroll, Holmes, Tuscarawas63 min
Sep 6, 6:18 PM EDTSevere Thunderstorm WarningCLEBelmont42 min
Sep 6, 7:48 PM EDTSevere Thunderstorm WarningCLECuyahoga, Lorain57 min

Nearby

Tornado Warnings in Ohio, 1990Every tornado warning in 1990Tornadoes in 1990

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.