Alert archive / Ohio / Tornado Warnings in 2002

Tornado Warning 27, NWS Cleveland, OH

August 22, 2002Geauga County, Ohio

NWS Cleveland, OH issued this tornado warning at Aug 22, 2002, 4:28 PM EDT for Geauga County, Ohio. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 22, 2002, 4:28 PM EDT (20:28 UTC)
Expired
Aug 22, 2002, 5:15 PM EDT
In force
47 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Geauga County, OH

The radar

The Cleveland radar (KCLE), 58 km from the middle of the area, began a volume at 20:28 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.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 8.5 hours before the alert went out and 151 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 2002-08-22Temperature 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 2002-08-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 40 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1675 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
40 m²/s²
0-3 km storm-relative helicity
51 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.

944 
WFUS51 KCLE 222028
TORCLE
OHC055-222115-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
428 PM EDT THU AUG 22 2002

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* TORNADO WARNING FOR...
  GEAUGA COUNTY IN OHIO...

* UNTIL 515 PM EDT

* AT 428 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 6 MILES
  SOUTHEAST OF SOUTH RUSSELL...OR ABOUT 14 MILES NORTH OF RAVENNA...
  MOVING EAST AT 30 MPH.

* SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  MIDDLEFIELD
  SOUTH RUSSELL

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
Aug 22, 4:03 PM EDTSevere Thunderstorm WarningCLECuyahoga, Geauga42 min
Aug 22, 4:15 PM EDTSevere Thunderstorm WarningCLEOttawa45 min
Aug 22, 4:21 PM EDTTornado WarningCLETrumbull39 min
Aug 22, 4:40 PM EDTTornado WarningCLEPortage35 min
Aug 22, 5:12 PM EDTSevere Thunderstorm WarningCLESummit33 min
Aug 22, 5:15 PM EDTSevere Thunderstorm WarningCLEPortage60 min
Aug 22, 5:23 PM EDTSevere Thunderstorm WarningCLETrumbull52 min
Aug 22, 5:28 PM EDTSevere Thunderstorm WarningCLEMedina47 min
Aug 22, 5:40 PM EDTSevere Thunderstorm WarningCLESummit50 min
Aug 22, 6:09 PM EDTSevere Thunderstorm WarningCLEWayne51 min
Aug 22, 6:14 PM EDTSevere Thunderstorm WarningCLEStark61 min
Aug 22, 6:22 PM EDTTornado WarningCLEStark, Summit23 min
Aug 22, 6:33 PM EDTSevere Thunderstorm WarningCLEMahoning57 min
Aug 22, 6:37 PM EDTSevere Thunderstorm WarningCLEMedina38 min
Aug 22, 6:50 PM EDTSevere Thunderstorm WarningCLESummit40 min
Aug 22, 7:12 PM EDTSevere Thunderstorm WarningCLEStark48 min

Nearby

Tornado Warnings in Ohio, 2002Every tornado warning in 2002Tornadoes in 2002

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; radar from the NEXRAD Level II archive.