Alert archive / Ohio / Tornado Warnings in 1998

Tornado Warning 5, NWS Cleveland, OH

April 9, 1998Trumbull County, Ohio

NWS Cleveland, OH issued this tornado warning at Apr 9, 1998, 3:24 PM EDT for Trumbull County, Ohio. It was in force for 51 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
Apr 9, 1998, 3:24 PM EDT (19:24 UTC)
Expired
Apr 9, 1998, 4:15 PM EDT
In force
51 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Trumbull County, OH

The radar

The Cleveland radar (KCLE), 92 km from the middle of the area, began a volume at 19:25 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Apr 9, 3:28 PM EDTTornado F0Leavittsburg, OHA weak tornado briefly touched down. No damage was reported.

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.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 7.4 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 1998-04-09Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 1998-04-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 154 square meters per square second.1939587897Sfc1 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
597 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
154 m²/s²
0-3 km storm-relative helicity
357 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.

733 
WFUS1 KCLE 091926
TORCLE
OHC155-092015-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
324 PM EDT THU APR 9 1998
 
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  415 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN  OHIO
 
   ...TRUMBULL COUNTY
 
AT 320 PM SPOTTERS LORDSTOWN SPOTTED A FUNNEL CLOUD AT NEAR
LORDSTOWN. THE STORM WAS MOVING TO THE NORTHEAST AT 20 MPH.
THE STORM WILL REACH THE WARREN AREA BY 340 PM.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING.  AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH
OR LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 8, 8:24 PM EDTSevere Thunderstorm WarningCLETrumbull51 min
Apr 8, 8:33 PM EDTSevere Thunderstorm WarningCLEPortage27 min
Apr 8, 9:57 PM EDTSevere Thunderstorm WarningCLECrawford48 min
Apr 8, 10:08 PM EDTSevere Thunderstorm WarningCLERichland52 min
Apr 8, 11:29 PM EDTSevere Thunderstorm WarningCLEMedina46 min
Apr 9, 9:59 AM EDTFlash Flood WarningCLEHuron, Richland3 hr
Apr 9, 11:24 AM EDTFlash Flood WarningCLEAshtabula2 hr
Apr 9, 1:38 PM EDTTornado WarningCLESummit52 min
Apr 9, 1:54 PM EDTTornado WarningCLELorain51 min
Apr 9, 2:03 PM EDTSevere Thunderstorm WarningCLECuyahoga57 min
Apr 9, 2:21 PM EDTTornado WarningCLEPortage54 min

Nearby

Tornado Warnings in Ohio, 1998Every tornado warning in 1998Tornadoes in 1998

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; radar from the NEXRAD Level II archive.