Alert archive / Pennsylvania / Flash Flood Warnings in 1996
Flash Flood Warning 197, NWS State College, PA
NWS State College, PA issued this flash flood warning at Nov 8, 1996, 9:51 AM EST for Potter County, Tioga County, Pennsylvania. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 8, 1996, 9:51 AM EST (14:51 UTC)
- Expired
- Nov 8, 1996, 2:00 PM EST
- In force
- 4 hr
- Issued by
- NWS State College, PA
- Area
- Whole counties
Counties Potter County, PA, Tioga County, PA
The radar
The State College radar (KCCX), 100 km from the middle of the area, began a volume at 14:50 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
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 2.9 hours before the alert went out and 160 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 497 m above ground
- 0-6 km bulk shear
- 82 kt
- 0-1 km storm-relative helicity
- -98 m²/s²
- 0-3 km storm-relative helicity
- -101 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this flash flood 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 flash flood warning went out at Nov 8, 9:50 AM EST, 1 minute earlier.
Area forecast discussion, Nov 8, 9:50 AM EST, 1 minute before
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</html>In the hours before
Special weather statement, Nov 8, 9:35 AM EST, 16 minutes before
PAZ012-018-019-026>028-035>037-041-042-045-046-049>053-056>059- 063>066-082000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE STATE COLLEGE PA 935 AM EST FRI NOV 8 1996 ...TORNADO WATCH FOR PORTIONS OF CENTRAL AND EASTERN PENNSYLVANIA... THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR MUCH OF EASTERN AND CENTRAL PENNSYLVANIA UNTIL 300 PM THIS AFTERNOON. THE COUNTIES INCLUDED IN THE WATCH ARE: ADAMS... CENTRE... CLINTON... DAUPHIN... HUNTINGDON... LANCASTER... SNYDER... FRANKLIN... JUNIATA... LEBANON... LYCOMING... NORTHUMBERLAND... SOMERSET... TIOGA... CUMBERLAND... FULTON... MIFFLIN... MONTOUR... PERRY... SCHUYLKILL... SULLIVAN... UNION... YORK. A STRONG COLD FRONT WILL MOVE ACROSS THIS STATE LATE THIS MORNING AND EARLY AFTERNOON. HEAVY RAIN ALONG WITH THUNDERSTORMS...SOME SEVERE WILL ACCOMPANY THE FRONT. IN ADDITION...CONDITIONS ARE FAVORABLE TO PRODUCE ISOLATED TORNADOES. REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PEOPLE IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, Nov 8, 9:45 AM EST, 6 minutes before
PAZ012-018-019-026>028-035>037-041-042-045-046-049>053-056>059- 063>066-082000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE STATE COLLEGE PA 935 AM EST FRI NOV 8 1996 ...TORNADO WATCH FOR PORTIONS OF CENTRAL AND EASTERN PENNSYLVANIA... THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR MUCH OF EASTERN AND CENTRAL PENNSYLVANIA UNTIL 300 PM THIS AFTERNOON. THE COUNTIES INCLUDED IN THE WATCH ARE: ADAMS... CENTRE... CLINTON... DAUPHIN... HUNTINGDON... LANCASTER... SNYDER... FRANKLIN... JUNIATA... LEBANON... LYCOMING... NORTHUMBERLAND... SOMERSET... TIOGA... CUMBERLAND... FULTON... MIFFLIN... MONTOUR... PERRY... SCHUYLKILL... SULLIVAN... UNION... YORK. A STRONG COLD FRONT WILL MOVE ACROSS THIS STATE LATE THIS MORNING AND EARLY AFTERNOON. HEAVY RAIN ALONG WITH THUNDERSTORMS...SOME SEVERE WILL ACCOMPANY THE FRONT. IN ADDITION...CONDITIONS ARE FAVORABLE TO PRODUCE ISOLATED TORNADOES. REMEMBER...A TORNADO WATCH MEANS> CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PEOPLE IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
The office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 8, 8:14 AM EST | Flash Flood Warning | CTP | Tioga | 3 hr |
| Nov 8, 8:41 AM EST | Tornado Warning | CTP | Bedford, Blair | 49 min |
| Nov 8, 8:48 AM EST | Tornado Warning | CTP | Fulton, Huntingdon | 72 min |
| Nov 8, 9:02 AM EST | Flash Flood Warning | CTP | Blair, Centre | 4 hr |
| Nov 8, 9:02 AM EST | Flash Flood Warning | CTP | Clinton, Lycoming | 4 hr |
| Nov 8, 9:20 AM EST | Severe Thunderstorm Warning | CTP | Centre, Mifflin | 55 min |
| Nov 8, 9:20 AM EST | Severe Thunderstorm Warning | CTP | Juniata | 55 min |
| Nov 8, 9:58 AM EST | Severe Thunderstorm Warning | CTP | Clinton, Lycoming | 62 min |
| Nov 8, 10:06 AM EST | Severe Thunderstorm Warning | CTP | Tioga | 69 min |
| Nov 8, 10:11 AM EST | Tornado Warning | CTP | Lycoming, Tioga | 49 min |
| Nov 8, 10:29 AM EST | Severe Thunderstorm Warning | CTP | Snyder, Union | 46 min |
| Nov 8, 10:29 AM EST | Severe Thunderstorm Warning | CTP | Perry | 46 min |
| Nov 8, 10:45 AM EST | Severe Thunderstorm Warning | CTP | Dauphin, Montour, Northumberland | 60 min |
| Nov 8, 11:09 AM EST | Severe Thunderstorm Warning | CTP | Columbia, Sullivan | 66 min |
| Nov 8, 11:30 AM EST | Severe Thunderstorm Warning | CTP | Lebanon, Schuylkill | 60 min |
| Nov 8, 1:48 PM EST | Flash Flood Warning | CTP | Tioga | 3 hr |
| Nov 8, 2:19 PM EST | Severe Thunderstorm Warning | CTP | Lancaster, York | 56 min |
| Nov 8, 3:46 PM EST | Severe Thunderstorm Warning | CTP | Lancaster | 59 min |
| Nov 8, 3:59 PM EST | Flash Flood Warning | CTP | York | 4 hr |
| Nov 8, 4:05 PM EST | Flash Flood Warning | CTP | Lebanon, Schuylkill | 4 hr |
| Nov 8, 4:05 PM EST | Flash Flood Warning | CTP | Lancaster | 4 hr |
| Nov 8, 4:23 PM EST | Flash Flood Warning | CTP | Tioga | 5 hr |
Nearby
Flash Flood Warnings in Pennsylvania, 1996Every flash flood warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.