Alert archive / Pennsylvania / Flash Flood Warnings in 1996
Flash Flood Warning 176, NWS State College, PA
NWS State College, PA issued this flash flood warning at Sep 13, 1996, 1:42 PM EDT for Huntingdon 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
- Sep 13, 1996, 1:42 PM EDT (17:42 UTC)
- Expired
- Sep 13, 1996, 5:45 PM EDT
- In force
- 4 hr
- Issued by
- NWS State College, PA
- Area
- Whole counties
County Huntingdon County, PA
The radar
The State College radar (KCCX), 56 km from the middle of the area, began a volume at 17:41 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
Washington/Dulle, VA (KIAD), launched 12:00Z, 5.7 hours before the alert went out and 171 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
- 20 J/kg
- Mixed-layer CIN
- -109 J/kg
- Mixed-layer LCL
- 639 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- -136 m²/s²
- 0-3 km storm-relative helicity
- -42 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCTP 131741 FFWCTP PAC061-132145- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE STATE COLLEGE PA 142 PM EDT FRI SEP 13 1996 THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 545 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS...... IN PENNSYLVANIA ...HUNTINGDON COUNTY FLOODING STILL CONTINUES AROUND AUGHWICK CREEK IN HUNTINGDON COUNTY. THE CREEK IS STILL SLOWLY RISING WHICH MEANS PROBLEMS WILL CONTINUE FOR SEVERAL MORE HOURS. HUNTINGDON COUNTY EMA PERSONNEL CONTINUE TO REPORT CLOSED ROADWAYS. THE HEAVY RAINFALL HAS LONG SINCE ENDED BUT RUNOFF FROM THE HEAVY RAINFALL LAST NIGHT AND EARLY THIS MORNING CONTINUES TO BE A PROBLEM. AN AREA OF LIGHT RAIN SHOWERS MAY MOVE OVER THE AREA LATE THIS AFTERNOON. BUT HEAVY RAIN IS NOT ANTICIPATED FROM THESE SHOWERS. A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND. GRUMM
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 Sep 13, 2:09 AM EDT, 11 hours 33 minutes earlier.
Area forecast discussion, Sep 13, 2:09 AM EDT, 11 hours 33 minutes before
CENTRAL PENNSYLVANIA FORECAST DISCUSSION NATIONAL WEATHER SERVICE STATE COLLEGE PA 210 AM EDT FRI SEP 13 1996 THE COLD FRONT MOVED INTO CENTRAL PA LAST EVENING BUT HAS GROUND TO A HALT AND IMPULSES IN THE UPPER FLOW HAVE TENDED TO MOVE MOISTURE NORTH AND EVEN WEST PRODUCING THE TRAINING OF STORMS THAT CAUSED THE FLOODING OVER THE SOUTH CENTRAL COUNTIES OVERNIGHT. SURFACE MOISTURE TENDS TO BE PACKED SOUTHWEST TO NORTHEAST ALONG THE MOUNTAINS OUT OF VIRGINIA INTO CENTRAL PA. THERE IS EVERY REASON TO BE PESSIMISTIC TODAY AS THE UPPER CUTOFF MOVES SOUTHEAST AND A STRONG SHORT WAVE COMES EAST ACROSS SOUTHERN OHIO. LIFTED INDEXES ARE STRONGLY NEGATIVE. THE PROBLEM OF THE DAY MAY RELATE TO HOW MUCH MOISTURE IS AVAILABLE WHICH MAY LIMIT SUNSHINE AND SEVERE WEATHER AND CONTINUE THE MAIN PROBLEM OF HEAVY RAINS AND FLASH FLOODS. TALKED WITH PIT BY PHONE AND CONCUR WITH FLASH FLOOD WATCHES FOR MANY OF THE CENTRAL COUNTIES THIS MORNING. DUNHAM
The office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 12, 9:01 PM EDT | Flash Flood Warning | CTP | Bedford, Somerset | 119 min |
| Sep 12, 10:30 PM EDT | Flash Flood Warning | CTP | Bedford, Somerset | 5 hr |
| Sep 12, 11:16 PM EDT | Flash Flood Warning | CTP | Fulton | 4 hr |
| Sep 12, 11:31 PM EDT | Flash Flood Warning | CTP | Huntingdon | 3 hr |
| Sep 13, 1:37 AM EDT | Flash Flood Warning | CTP | Franklin | 5 hr |
| Sep 13, 3:03 AM EDT | Flash Flood Warning | CTP | Fulton, Huntingdon | 5 hr |
| Sep 13, 7:15 AM EDT | Flash Flood Warning | CTP | Juniata, Mifflin | 4 hr |
| Sep 13, 7:15 AM EDT | Flash Flood Warning | CTP | Perry | 4 hr |
| Sep 13, 7:39 AM EDT | Flash Flood Warning | CTP | Huntingdon | 6 hr |
| Sep 13, 7:55 AM EDT | Flash Flood Warning | CTP | Fulton | 3 hr |
| Sep 13, 11:43 AM EDT | Flash Flood Warning | CTP | Cumberland | 3 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.