Alert archive / Pennsylvania / Tornado Warnings in 1996

Tornado Warning 6, NWS State College, PA

July 8, 1996Lycoming County, Pennsylvania

NWS State College, PA issued this tornado warning at Jul 8, 1996, 2:10 PM EDT for Lycoming County, Pennsylvania. It was in force for 50 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
Jul 8, 1996, 2:10 PM EDT (18:10 UTC)
Expired
Jul 8, 1996, 3:00 PM EDT
In force
50 min
Issued by
NWS State College, PA
Area
Whole counties

County Lycoming County, PA

The radar

The State College radar (KCCX), 92 km from the middle of the area, began a volume at 18:13 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
Jul 8, 2:15 PM EDTHail 0.15Williamsport, PA
Jul 8, 2:40 PM EDTHail 0.75Picture Rocks, 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 nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 6.2 hours before the alert went out and 222 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, Buffalo Intl Airport, NY at 12:00Z on 1996-07-08Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 1996-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -39 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
1747 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
-39 m²/s²
0-3 km storm-relative helicity
73 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.

000 
TTAA00 KCTP 081811
TORCTP
PAC081-081900-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE STATE COLLEGE PA
210 PM EDT MON JUL 8 1996
 
THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  300 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS......
 
IN  PENNSYLVANIA
 
   ...EASTERN LYCOMING COUNTY
 
AT 210 PM STATE COLLEGE RADAR INDICATED A ROTATING THUNDERSTORM WITH A
POSSIBLE TORNADO JUST EAST OF LOYALSOCKVILLE. THIS STORM IS MOVING EAST
AT 20 MPH AND WILL CROSS NEAR TIVOLI BY 230 PM.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELBTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS State College, PA wrote its last area forecast discussion before this tornado warning went out at Jul 8, 10:05 AM EDT, 4 hours 5 minutes earlier.

Area forecast discussion, Jul 8, 10:05 AM EDT, 4 hours 5 minutes before
CENTRAL PENNSYLVANIA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE STATE COLLEGE PA
955 AM EDT MON JUL 8 1996

PLENTY OF CLD COVER ACROSS MUCH OF THE FCST/A THIS AM. VIS SAT
PICTURE SHOWS CLRING TREND WORKtING INTO NW PA ATTM.

BEST INSTABILITY ACROSS S 1/4 OF STATE...HENCE KEEP CHC POPS THIS
AFTN IN THIS AREA. NEXT SHRTWV MOVES INTO REGION TONIGHT BRINGING
ANOTHER ROUND OF TRW/RW TO FCST/A.

WINTHER

In the hours before

Special weather statement, Jul 8, 11:07 AM EDT, 3 hours 3 minutes before
PAZ004>06-010>012-017>019-024>028-033>037-041>042-045>046-
049>053-056>059-063>066-082200-

SEVERE WEATHER OUTLOOK FOR PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1105 AM EDT MON JULY 8 1996

THE STORM PREDICTION CENTER SAYS THERE IS A SLIGHT RISK OF SEVERE
WEATHER ACROSS ALL OF CENTRAL PENNSYLVANIA THIS AFTERNOON AND
EVENING.  THIS INCLUDES THE CITIES AND SURROUNDING AREAS OF
BRADFORD...JOHNSTOWN...STATE COLLEGE...WILLIAMSPORT...AND
HARpRISBURG.

CONDITIONS LATER THIS AFTERNOON WILL BE FAVORABLE FOR
THUNDERSTORMS...SOME OF WHICH MAY BECOME SEVERE.

SKYWARN SPOTTER NETWORKS MAY NEED TO BE ACTIVATED LATE THIS
AFTERNOON AS A RESULT.

WINTHER

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 8, 12:45 AM EDTSevere Thunderstorm WarningCTPMcKean60 min
Jul 8, 3:45 AM EDTSevere Thunderstorm WarningCTPTioga45 min
Jul 8, 1:37 PM EDTSevere Thunderstorm WarningCTPLycoming68 min
Jul 8, 2:30 PM EDTSevere Thunderstorm WarningCTPColumbia60 min
Jul 8, 3:08 PM EDTSevere Thunderstorm WarningCTPMontour, Northumberland52 min
Jul 8, 4:45 PM EDTSevere Thunderstorm WarningCTPFranklin45 min
Jul 8, 5:27 PM EDTSevere Thunderstorm WarningCTPCumberland48 min
Jul 8, 5:36 PM EDTSevere Thunderstorm WarningCTPDauphin69 min
Jul 8, 6:57 PM EDTFlash Flood WarningCTPFranklin3 hr

Nearby

Tornado Warnings in Pennsylvania, 1996Every tornado warning in 1996Tornadoes in 1996

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.