Alert archive / Ohio / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 221, NWS Cleveland, OH

June 27, 1998Marion County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 27, 1998, 7:46 PM EDT for Marion County, Ohio. It was in force for 64 min. 2 reports 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
Jun 27, 1998, 7:46 PM EDT (23:46 UTC)
Expired
Jun 27, 1998, 8:50 PM EDT
In force
64 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Marion County, OH

The radar

The Cincinnati radar (KILN), 141 km from the middle of the area, began a volume at 23:47 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
Jun 27, 7:51 PM EDTHail 0.75Marion, OH
Jun 27, 8:00 PM EDTThunderstorm WindCountywide, OHTrees and power lines were downed.

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 27, 4:15 PM EDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 11.8 hours before the alert went out and 140 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, Cncnati-Daytn, OH at 12:00Z on 1998-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2641 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, Cncnati-Daytn, OH at 12:00Z on 1998-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 123 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
2641 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
893 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
123 m²/s²
0-3 km storm-relative helicity
115 m²/s²
Significant tornado parameter
1.1
Supercell composite
6.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCLE 272345 RRA
SVRCLE
OHC101-280050-

BULLETIN - EAS ACTIVATION/IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
746 PM EDT SAT JUN 27 1998

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  MARION COUNTY IN NORTH CENTRAL OHIO

* UNTIL 850 PM EDT

* AT 745 PM EDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 9 MILES SOUTH OF UPPER SANDUSKY OR 2 MILES NORTH
  OF MEEKER MOVING SOUTHEAST AT 30 MPH.

* THE SEVERE THUNDERSTORM WILL MOVE NEAR...
  MEEKER
  MORRAL
  MARION

SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH
LITTLE OR NO ADVANCE WARNING. GO INSIDE A STURDY BU0ILDING AND STAY
AWAY FROM WINDOWS!

WSF

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

Local storm report, Jun 27, 5:33 PM EDT, 2 hours 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NWSFO CLEVELAND OHIO
533 PM EDT SAT JUN 27 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0835 AM    WOOSTER                   OH   FLOODING
06/27/98   WAYNE                          STREET FLOODING.

0413 PM    SYLVANIA                  OH   .75 INCH HAIL
06/27/98   LUCAS

0425 PM    TOLEDO                    OH   .75 INCH HAIL
06/27/98   LUCAS

0425 PM    WILLARD                   OH   .75 INCH HAIL
06/27/98   HURON

0426 PM    ROSSFORD                  OH   .75 INCH HAIL
06/27/98   WOOD

0428 PM    WALBRIDGE                 OH   1.5 INCH HAIL
06/27/98   WOOD

0443 PM                              OH   1.75 INCH HAIL
06/27/98   WOOD                           GOLF BALL SIZE HAIL IN
                                          MILBURY.

0448 PM    WOODVILLE                 OH   .75 INCH HAIL
06/27/98   SANDUSKY

0452 PM    FREDERICKTOWN             OH   1.75 INCH HAIL
06/27/98   KNOX

0455 PM    ELMORE                    OH   1 INCH HAIL
06/27/98   OTTAWA

0509 PM    HAYESVILLE                OH   .75 INCH HAIL
06/27/98   ASHLAND

0511 PM    ASHLAND                   OH   1.75 INCH HAIL
06/27/98   ASHLAND

0525 PM                              OH   WIND DAMAGE
06/27/98   ASHLAND                        MANY TREES DOWN SOUTH OF
                                          ASHLAND.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 1:08 AM EDTSevere Thunderstorm WarningCLEKnox, Morrow57 min
Jun 27, 1:42 AM EDTSevere Thunderstorm WarningCLECrawford63 min
Jun 27, 2:08 AM EDTFlash Flood WarningCLEKnox3 hr
Jun 27, 2:24 AM EDTFlash Flood WarningCLEMorrow3 hr
Jun 27, 2:27 AM EDTSevere Thunderstorm WarningCLEKnox63 min
Jun 27, 4:31 AM EDTFlash Flood WarningCLEKnox, Morrow3 hr
Jun 27, 4:44 AM EDTFlash Flood WarningCLERichland3 hr
Jun 27, 8:27 AM EDTFlash Flood WarningCLEStark, Wayne3 hr
Jun 27, 10:19 AM EDTSevere Thunderstorm WarningCLELucas46 min
Jun 27, 3:50 PM EDTSevere Thunderstorm WarningCLEHuron60 min
Jun 27, 4:09 PM EDTTornado WarningCLEHuron61 min
Jun 27, 4:14 PM EDTSevere Thunderstorm WarningCLELucas, Ottawa, Wood61 min
Jun 27, 4:24 PM EDTSevere Thunderstorm WarningCLEAshland, Wayne66 min
Jun 27, 4:30 PM EDTSevere Thunderstorm WarningCLESandusky65 min
Jun 27, 4:35 PM EDTTornado WarningCLEAshland, Richland65 min
Jun 27, 4:49 PM EDTFlash Flood WarningCLEKnox, Morrow2 hr
Jun 27, 4:54 PM EDTSevere Thunderstorm WarningCLEKnox66 min
Jun 27, 5:06 PM EDTSevere Thunderstorm WarningCLEWood64 min
Jun 27, 5:09 PM EDTSevere Thunderstorm WarningCLEHolmes66 min
Jun 27, 5:27 PM EDTTornado WarningCLESeneca63 min
Jun 27, 5:32 PM EDTSevere Thunderstorm WarningCLEWayne63 min
Jun 27, 5:35 PM EDTSevere Thunderstorm WarningCLEHancock65 min
Jun 27, 5:39 PM EDTSevere Thunderstorm WarningCLELorain66 min
Jun 27, 5:40 PM EDTSevere Thunderstorm WarningCLEMedina65 min
Jun 27, 5:55 PM EDTSevere Thunderstorm WarningCLEWyandot65 min
Jun 27, 5:57 PM EDTTornado WarningCLECrawford63 min
Jun 27, 6:04 PM EDTSevere Thunderstorm WarningCLESummit66 min
Jun 27, 6:08 PM EDTSevere Thunderstorm WarningCLECuyahoga62 min
Jun 27, 6:12 PM EDTSevere Thunderstorm WarningCLEMahoning, Stark63 min
Jun 27, 6:15 PM EDTSevere Thunderstorm WarningCLERichland65 min
Jun 27, 6:20 PM EDTTornado WarningCLEStark65 min
Jun 27, 6:22 PM EDTSevere Thunderstorm WarningCLEKnox63 min
Jun 27, 6:25 PM EDTSevere Thunderstorm WarningCLEMarion, Morrow65 min
Jun 27, 6:29 PM EDTSevere Thunderstorm WarningCLEWyandot66 min
Jun 27, 6:31 PM EDTSevere Thunderstorm WarningCLEAshland64 min
Jun 27, 6:45 PM EDTFlash Flood WarningCLEKnox, Morrow2 hr
Jun 27, 6:59 PM EDTTornado WarningCLEKnox, Morrow61 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1998Every severe thunderstorm warning 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.