Alert archive / Pennsylvania / Tornado Warnings in 2010
Tornado Warning 2, NWS State College, PA
NWS State College, PA issued this tornado warning at May 14, 2010, 4:58 PM EDT for Cumberland County, Pennsylvania. It was in force for 32 min. 7 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- May 14, 2010, 4:58 PM EDT (20:58 UTC)
- Expired
- May 14, 2010, 5:30 PM EDT
- In force
- 32 min
- Issued by
- NWS State College, PA
- Area
- Storm-based polygon
County Cumberland County, PA
The radar
The State College radar (KCCX), 105 km from the middle of the area, began a volume at 20:57 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
| Time | Report | Where | Remark |
|---|---|---|---|
| May 14, 5:03 PM EDT | HAIL 1.25 | Carlisle, PA | |
| May 14, 5:04 PM EDT | HAIL 1.25 | Carlisle, PA | |
| May 14, 5:09 PM EDT | HAIL 1.75 | Carlisle, PA | |
| May 14, 5:10 PM EDT | TSTM WND DMG | Carlisle, PA | TREES DOWN. POSSIBLE TORNADO - TRAIN-LIKE ROAR HEARD. |
| May 14, 5:10 PM EDT | HAIL 1.75 | Mechanicsburg, PA | |
| May 14, 5:19 PM EDT | HAIL 1.75 | Mechanicsburg, PA | |
| May 14, 5:20 PM EDT | HAIL 2 | 7 Wsw Carlisle, PA | MOST OF THE HAIL WAS GOLF BALL SIZE WITH A FEW IN EXCESS OF 2 INCHES AT PLAINFIELD. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 14, 2:29 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 9.0 hours before the alert went out and 125 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 557 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 160 m²/s²
- 0-3 km storm-relative helicity
- 187 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
057 WFUS51 KCTP 142058 TORCTP PAC041-142130- /O.NEW.KCTP.TO.W.0002.100514T2058Z-100514T2130Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE STATE COLLEGE PA 458 PM EDT FRI MAY 14 2010 THE NATIONAL WEATHER SERVICE IN STATE COLLEGE PA HAS ISSUED A * TORNADO WARNING FOR... EASTERN CUMBERLAND COUNTY IN SOUTH CENTRAL PENNSYLVANIA... * UNTIL 530 PM EDT * AT 453 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THE STORM CONTAINING THE POSSIBLE TORNADO WAS NEAR BLOSERVILLE...MOVING EAST AT 40 MPH. * THE TORNADO WILL BE NEAR... CARLISLE...MOUNT HOLLY SPRING AND CARLISLE SPRINGS AROUND 505 PM... BOILING SPRINGS AROUND 510 PM... HOGESTOWN AROUND 515 PM... MECHANICSBURG AND SHIREMANSTOWN AROUND 520 PM... WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. THIS WILL IMPACT THE FOLLOWING CENTRAL PENNSYLVANIA INTERSTATES...THE PENNSYLVANIA TURNPIKE BETWEEN MILE MARKERS 215 AND 237...I-81 BETWEEN MILE MARKERS 38 AND 54. THIS WILL ALSO IMPACT THE FOLLOWING MAJOR ROADS...THE HARRISBURG EXPRESSWAY...ROUTE 11...ROUTE 15. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. TAKE COVER INSIDE NOW. DO NOT WAIT TO SEE OR HEAR THE TORNADO. MOVE TO AN INTERIOR ROOM ON THE LOWEST LEVEL OF A STURDY BUILDING. PUT AS MANY WALLS BETWEEN YOU AND THE OUTSIDE AS YOU CAN. AVOID WINDOWS. PROTECT YOURSELF FROM FLYING DEBRIS. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM FRIDAY EVENING FOR SOUTH CENTRAL PENNSYLVANIA. && LAT...LON 4015 7740 4028 7733 4023 7690 4007 7715 TIME...MOT...LOC 2058Z 282DEG 35KT 4019 7727 $$ FORECASTER: DANGELO
1 follow-up statement
713 WWUS51 KCTP 142132 SVSCTP SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE STATE COLLEGE PA 532 PM EDT FRI MAY 14 2010 PAC041-142142- /O.EXP.KCTP.TO.W.0002.000000T0000Z-100514T2130Z/ CUMBERLAND PA- 532 PM EDT FRI MAY 14 2010 ...THE TORNADO WARNING FOR EASTERN CUMBERLAND COUNTY HAS EXPIRED... THE TORNADO WARNING WAS ALLOWED TO EXPIRE. HAIL UP TO GOLF BALL SIXE WAS REPORTED IN CARLISLE FROM THIS STORM. PLEASE REPORT HAIL...STRONG WINDS OR WIND DAMAGE TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1 8 7 7 6 3 3 6 7 7 2. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FRIDAY EVENING FOR SOUTH CENTRAL PENNSYLVANIA. LAT...LON 4015 7740 4028 7733 4023 7690 4007 7715 TIME...MOT...LOC 2058Z 282DEG 35KT 4019 7727 $$ FORECASTER: DANGELO
The office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 12:11 AM EDT | Special Weather Statement | CTP | Elk | 49 min |
| May 14, 3:33 AM EDT | Special Weather Statement | CTP | Warren | 27 min |
| May 14, 5:47 AM EDT | Special Weather Statement | CTP | Cameron, Clearfield, Elk | 28 min |
| May 14, 6:04 AM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clearfield, Elk | 41 min |
| May 14, 6:35 AM EDT | Special Weather Statement | CTP | Clinton | 25 min |
| May 14, 9:00 AM EDT | Special Weather Statement | CTP | Bedford | 45 min |
| May 14, 11:50 AM EDT | Special Weather Statement | CTP | Bedford, Franklin | 25 min |
| May 14, 12:52 PM EDT | Special Weather Statement | CTP | Cumberland | 23 min |
| May 14, 1:10 PM EDT | Special Weather Statement | CTP | Franklin | 35 min |
| May 14, 1:58 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Union | 32 min |
| May 14, 2:59 PM EDT | Special Weather Statement | CTP | Blair, Cambria, Huntingdon | 46 min |
| May 14, 3:04 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Huntingdon | 41 min |
| May 14, 3:19 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Huntingdon | 41 min |
| May 14, 3:32 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Huntingdon, Somerset | 58 min |
| May 14, 3:55 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Huntingdon, Juniata, Mifflin, Perry | 50 min |
| May 14, 4:20 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin, Huntingdon, Juniata, Perry | 70 min |
| May 14, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon, Perry, Schuylkill | 57 min |
| May 14, 4:35 PM EDT | Special Weather Statement | CTP | Somerset | 25 min |
| May 14, 4:40 PM EDT | Special Weather Statement | CTP | Fulton | 35 min |
| May 14, 4:53 PM EDT | Special Weather Statement | CTP | Schuylkill | 22 min |
| May 14, 5:05 PM EDT | Special Weather Statement | CTP | Bedford | 25 min |
| May 14, 5:15 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, York | 45 min |
| May 14, 5:28 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 31 min |
| May 14, 5:30 PM EDT | Special Weather Statement | CTP | Fulton | 30 min |
| May 14, 5:36 PM EDT | Areal Flood Advisory | CTP | Adams, Cumberland, York | 3 hr |
| May 14, 5:41 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, York | 64 min |
| May 14, 6:00 PM EDT | Special Weather Statement | CTP | Adams | 30 min |
| May 14, 6:00 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 75 min |
| May 14, 6:09 PM EDT | Special Weather Statement | CTP | Franklin | 36 min |
| May 14, 6:12 PM EDT | Special Weather Statement | CTP | Somerset | 33 min |
| May 14, 6:24 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 51 min |
| May 14, 6:55 PM EDT | Special Weather Statement | CTP | Adams | 35 min |
| May 14, 7:16 PM EDT | Special Weather Statement | CTP | York | 29 min |
| May 14, 7:26 PM EDT | Areal Flood Advisory | CTP | Lancaster | 2 hr |
| May 14, 7:42 PM EDT | Special Weather Statement | CTP | Blair | 33 min |
Nearby
Tornado Warnings in Pennsylvania, 2010Every tornado warning in 2010Tornadoes in 2010
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.