Alert archive / Pennsylvania / Tornado Warnings in 1998

Tornado Warning 29, NWS State College, PA

June 2, 1998Tioga County, Pennsylvania

NWS State College, PA issued this tornado warning at Jun 2, 1998, 6:39 PM EDT for Tioga County, Pennsylvania. It was in force for 91 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: Jun 2, 1998, 6:39 PM EDT (22:39 UTC)
Expired: Jun 2, 1998, 8:10 PM EDT
In force: 91 min
Issued by: NWS State College, PA
Area: Whole counties

County Tioga County, PA

What was reported inside it

Time	Report	Where	Remark
Jun 2, 7:05 PM EDT	Thunderstorm Wind 51	Middlebury Center, PA

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.

Issued	Product	Office	Lasted
Jun 2, 5:15 PM EDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 10.7 hours before the alert went out and 175 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: 3 J/kg
Mixed-layer CIN: -128 J/kg
Mixed-layer LCL: 1267 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 198 m²/s²
0-3 km storm-relative helicity: 188 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.

488 
WFUS01 KCTP 022238 RRA
TORCTP
PAC117-030010-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE STATE COLLEGE PA
639 PM EDT TUE JUN 2 1998

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A

* TORNADO WARNING FOR...
  TIOGA COUNTY IN NORTH CENTRAL PENNSYLVANIA

* UNTIL 810 PM EDT

* AT 637 PM EDT... STATE COLLEGE DOPPLER RADAR INDICATED A TORNADO
  23 MILES NORTHWEST OF WELLSBORO OR 7 MILES SOUTHWEST OF
  BROOKFIELD MOVING EAST AT 35 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  BROOKFIELD                      BY 640 PM EDT
  WESTFIELD                       BY 650 PM EDT
  SABINSVILLE                     BY 650 PM EDT
  ELKLAND                         BY 710 PM EDT
  WELLSBORO                       BY 710 PM EDT

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

THESE STORMS HAVE PRODUCED TORNADOES AND MAY DO SO AGAIN. IT
IS ADVISABLE TO MOVE TO SHELTER NOW...BEFORE LIFE-THREATENING
WEATHER REACHES YOUR AREA.

JUNG

The office that day

Everything else NWS State College, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 2, 4:29 PM EDT	Severe Thunderstorm Warning	CTP	Warren	66 min
Jun 2, 4:46 PM EDT	Tornado Warning	CTP	Dauphin, Northumberland	64 min
Jun 2, 4:46 PM EDT	Tornado Warning	CTP	Snyder	64 min
Jun 2, 5:01 PM EDT	Tornado Warning	CTP	Union	59 min
Jun 2, 5:07 PM EDT	Tornado Warning	CTP	Schuylkill	93 min
Jun 2, 5:10 PM EDT	Tornado Warning	CTP	McKean, Warren	95 min
Jun 2, 5:13 PM EDT	Tornado Warning	CTP	Columbia, Montour	62 min
Jun 2, 5:25 PM EDT	Tornado Warning	CTP	Cumberland, Dauphin, York	45 min
Jun 2, 5:30 PM EDT	Tornado Warning	CTP	Sullivan	60 min
Jun 2, 5:55 PM EDT	Tornado Warning	CTP	Potter	75 min
Jun 2, 6:00 PM EDT	Tornado Warning	CTP	Clearfield, Elk	75 min
Jun 2, 6:15 PM EDT	Tornado Warning	CTP	Adams, Cumberland, York	75 min
Jun 2, 6:17 PM EDT	Tornado Warning	CTP	Lebanon	33 min
Jun 2, 6:32 PM EDT	Tornado Warning	CTP	Dauphin, Northumberland, Schuylkill	78 min
Jun 2, 6:42 PM EDT	Tornado Warning	CTP	Somerset	88 min
Jun 2, 7:01 PM EDT	Tornado Warning	CTP	Clearfield	64 min
Jun 2, 7:05 PM EDT	Tornado Warning	CTP	Blair, Cambria	65 min
Jun 2, 7:23 PM EDT	Tornado Warning	CTP	Centre	62 min
Jun 2, 7:27 PM EDT	Tornado Warning	CTP	Bedford	78 min
Jun 2, 7:30 PM EDT	Tornado Warning	CTP	Lancaster, York	35 min
Jun 2, 7:33 PM EDT	Tornado Warning	CTP	Potter	62 min
Jun 2, 7:36 PM EDT	Tornado Warning	CTP	Tioga	94 min
Jun 2, 7:45 PM EDT	Tornado Warning	CTP	Huntingdon	80 min
Jun 2, 7:50 PM EDT	Tornado Warning	CTP	Elk	65 min

Nearby

Tornado Warnings in Pennsylvania, 1998 Every tornado warning in 1998 Tornadoes 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.