Alert archive / Ohio / Tornado Warnings in 1999

Tornado Warning 4, NWS Cleveland, OH

July 1, 1999Summit County, Ohio

NWS Cleveland, OH issued this tornado warning at Jul 1, 1999, 5:02 PM EDT for Summit County, Ohio. It was in force for 63 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: Jul 1, 1999, 5:02 PM EDT (21:02 UTC)
Expired: Jul 1, 1999, 6:05 PM EDT
In force: 63 min
Issued by: NWS Cleveland, OH
Area: Whole counties

County Summit County, OH

The watch it was issued in

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

Issued	Product	Office	Lasted
Jul 1, 1:30 PM EDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 9.0 hours before the alert went out and 145 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 521 J/kg
Mixed-layer CIN: -26 J/kg
Mixed-layer LCL: 643 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 113 m²/s²
0-3 km storm-relative helicity: 100 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.

795 
WFUS1 KCLE 012107 RRA
TORCLE
OHC153-012205-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
502 PM EDT THU JUL 1 1999

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* TORNADO WARNING FOR...
  SUMMIT COUNTY IN NORTHEASTERN OHIO

* UNTIL 605 PM EDT

* AT 505 PM EDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 8 MILES NORTHEAST OF MEDINA OR 4 MILES WEST OF BATH... MOVING
  NORTHEAST AT 35 MPH.

* THE TORNADO WILL MOVE NEAR...
  BATH
  RICHFIELD
  TWINSBURG


GO TO THE BASEMENT OR A SMALL INTERIOR ROOM ON THE LOWEST FLOOR
$$
RINGO

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 1, 1:33 PM EDT	Severe Thunderstorm Warning	CLE	Sandusky, Seneca	47 min
Jul 1, 1:52 PM EDT	Severe Thunderstorm Warning	CLE	Hancock, Wyandot	48 min
Jul 1, 2:37 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Seneca, Wyandot	63 min
Jul 1, 4:04 PM EDT	Severe Thunderstorm Warning	CLE	Lorain, Medina	51 min
Jul 1, 4:11 PM EDT	Severe Thunderstorm Warning	CLE	Ashland	34 min
Jul 1, 4:18 PM EDT	Tornado Warning	CLE	Medina	47 min
Jul 1, 4:52 PM EDT	Tornado Warning	CLE	Medina	48 min

Nearby

Tornado Warnings in Ohio, 1999 Every tornado warning in 1999 Tornadoes in 1999

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.