Alert archive / Pennsylvania / Flash Flood Warnings in 1996
Flash Flood Warning 172, NWS Pittsburgh, PA
NWS Pittsburgh, PA issued this flash flood warning at Jun 24, 1996, 8:42 AM EDT for Forest County, Jefferson County, Pennsylvania. It was in force for 2 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
- Jun 24, 1996, 8:42 AM EDT (12:42 UTC)
- Expired
- Jun 24, 1996, 11:00 AM EDT
- In force
- 2 hr
- Issued by
- NWS Pittsburgh, PA
- Area
- Whole counties
Counties Forest County, PA, Jefferson County, PA
The radar
The State College radar (KCCX), 103 km from the middle of the area, began a volume at 12:45 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, 0.7 hours before the alert went out and 182 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
- 1204 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 183 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.
In the hours before
Special weather statement, Jun 24, 4:30 AM EDT, 4 hours 12 minutes before
PAZ004>036-OHZ039>041-048>050-057>059-068-069- WVZ001>004-012-021>023-041-MDZ001-250000- SPECIAL WEATHER STATEMENT - POTENTIAL SEVERE THUNDERSTORM DAY NATIONAL WEATHER SERVICE PITTSBURGH PA 430 AM EDT MON JUN 24 1996 ...THUNDERSTORMS WITH DAMAGING WIND GUSTS AND TORRENTIAL DOWNPOURS POSSIBLE ACROSS PARTS OF WESTERN PENNSYLVANIA... EAST CENTRAL OHIO...NORTHERN WEST VIRGINIA... AND WESTERN MARYLAND... TODAYS THUNDERSTORMS MAY HAVE DAMAGING WIND GUSTS OF OVER 60 MPH AND DOWNPOURS GREATER THAN 1 INCH IN AN HOUR WHICH MAY CAUSE FLOODING ON ROADWAYS AND WHERE DRAINAGE IS POOR. IF THE DOWNPOURS LAST TOO LONG...AND CAUSE OVER 2 INCHES OF RAINFALL...SMALL STREAMS MAY FLOOD ALSO. THESE TYPE OF THUNDERSTORMS OFTEN HAVE LOTS OF CLOUD TO GROUND LIGHTNING. SO BE READY TO TAKE SHELTER INDOORS...PREFERABLY IN A STRONG BUILDING...AWAY FROM WINDOWS. MOTORISTS...PULL OVER TIL AFTER THE STORMS PASS. BOATERS...GET TO SHORE AND GO INDOORS. TODAYS THUNDERSTORMS WILL BE FUELED BY THE HUMIDITY INCREASING AHEAD OF A MIDWEST COLD FRONT THAT WILL BE CROSSING THE WESTERN PENNSYLVANIA REGION THIS EVENING. THE WORST STORMS WILL LIKELY COME THIS AFTERNOON OR EVENING. HOWEVER FOR EAST C"ENTRAL OHIO...NORTHERN WEST VIRGINIA...AND FAR WESTERN PENNSYLVANIA...THE FIRST STORMS COULD DEVELOP THIS MORNING. LISTEN FOR FURTHER MESSAGES ABOUT THUNDERSTORMS TODAY...AND KEEP AN EYE ON THE SKY. GIORDANO
The office that day
Everything else NWS Pittsburgh, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 7:05 AM EDT | Flash Flood Warning | PBZ | Mercer | 115 min |
| Jun 24, 7:05 AM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 115 min |
| Jun 24, 7:46 AM EDT | Flash Flood Warning | PBZ | Venango | 2 hr |
| Jun 24, 7:46 AM EDT | Severe Thunderstorm Warning | PBZ | Venango | 2 hr |
| Jun 24, 7:59 AM EDT | Flash Flood Warning | PBZ | Lawrence | 2 hr |
| Jun 24, 7:59 AM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 2 hr |
| Jun 24, 8:16 AM EDT | Flash Flood Warning | PBZ | Clarion | 2 hr |
| Jun 24, 8:16 AM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 2 hr |
| Jun 24, 8:25 AM EDT | Flash Flood Warning | PBZ | Butler | 2 hr |
| Jun 24, 8:25 AM EDT | Severe Thunderstorm Warning | PBZ | Butler | 2 hr |
| Jun 24, 9:54 AM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 36 min |
| Jun 24, 10:06 AM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 54 min |
| Jun 24, 12:51 PM EDT | Flash Flood Warning | PBZ | Beaver | 69 min |
| Jun 24, 12:51 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 69 min |
| Jun 24, 1:21 PM EDT | Flash Flood Warning | PBZ | Allegheny | 84 min |
| Jun 24, 1:21 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 84 min |
| Jun 24, 1:56 PM EDT | Flash Flood Warning | PBZ | Armstrong, Westmoreland | 2 hr |
| Jun 24, 1:56 PM EDT | Flash Flood Warning | PBZ | Lawrence, Mercer | 2 hr |
| Jun 24, 1:56 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Westmoreland | 2 hr |
| Jun 24, 1:56 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 2 hr |
| Jun 24, 2:00 PM EDT | Flash Flood Warning | PBZ | Beaver | 2 hr |
| Jun 24, 2:23 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington | 2 hr |
| Jun 24, 2:23 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 2 hr |
| Jun 24, 2:32 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 58 min |
| Jun 24, 2:44 PM EDT | Flash Flood Warning | PBZ | Clarion, Jefferson | 2 hr |
| Jun 24, 2:44 PM EDT | Flash Flood Warning | PBZ | Indiana | 2 hr |
| Jun 24, 2:44 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 2 hr |
| Jun 24, 2:44 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 2 hr |
| Jun 24, 3:09 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene | 111 min |
| Jun 24, 3:09 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 111 min |
| Jun 24, 3:44 PM EDT | Flash Flood Warning | PBZ | Allegheny, Beaver, Washington, Westmoreland | 2 hr |
| Jun 24, 4:44 PM EDT | Flash Flood Warning | PBZ | Fayette | 76 min |
| Jun 24, 4:44 PM EDT | Flash Flood Warning | PBZ | Indiana | 76 min |
| Jun 24, 5:51 PM EDT | Flash Flood Warning | PBZ | Allegheny, Fayette, Westmoreland | 3 hr |
| Jun 24, 1:07 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 83 min |
| Jun 24, 1:07 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 83 min |
| Jun 24, 1:27 PM EDT | Flash Flood Warning | PBZ | Carroll, Tuscarawas | 2 hr |
| Jun 24, 1:27 PM EDT | Flash Flood Warning | PBZ | Columbiana | 2 hr |
| Jun 24, 1:50 PM EDT | Flash Flood Warning | PBZ | Jefferson | 2 hr |
| Jun 24, 1:50 PM EDT | Flash Flood Warning | PBZ | Harrison | 2 hr |
| Jun 24, 1:50 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 2 hr |
| Jun 24, 1:50 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 2 hr |
| Jun 24, 2:44 PM EDT | Flash Flood Warning | PBZ | Belmont | 2 hr |
| Jun 24, 2:44 PM EDT | Flash Flood Warning | PBZ | Monroe | 2 hr |
| Jun 24, 2:44 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 2 hr |
| Jun 24, 3:20 PM EDT | Flash Flood Warning | PBZ | Tuscarawas | 2 hr |
| Jun 24, 1:24 PM EDT | Severe Thunderstorm Warning | PBZ | Tucker | 66 min |
| Jun 24, 3:32 PM EDT | Flash Flood Warning | PBZ | Monongalia, Wetzel | 118 min |
| Jun 24, 3:32 PM EDT | Severe Thunderstorm Warning | PBZ | Monongalia, Wetzel | 118 min |
| Jun 24, 3:57 PM EDT | Flash Flood Warning | PBZ | Preston | 2 hr |
| Jun 24, 3:57 PM EDT | Severe Thunderstorm Warning | PBZ | Preston | 2 hr |
| Jun 24, 5:33 PM EDT | Severe Thunderstorm Warning | PBZ | Tucker | 57 min |
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.