Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 192, NWS State College, PA
NWS State College, PA issued this severe thunderstorm warning at Sep 22, 2010, 6:17 PM EDT for 5 counties in Pennsylvania. It was in force for 58 min. 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 22, 2010, 6:17 PM EDT (22:17 UTC)
- Expired
- Sep 22, 2010, 7:15 PM EDT
- In force
- 58 min
- Issued by
- NWS State College, PA
- Area
- Storm-based polygon
Counties Dauphin County, PA, Lancaster County, PA, Lebanon County, PA, Northumberland County, PA, Schuylkill County, PA
The radar
The State College radar (KCCX), 138 km from the middle of the area, began a volume at 22:19 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 22, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 10.3 hours before the alert went out and 117 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
- 997 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 147 m²/s²
- 0-3 km storm-relative helicity
- 140 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Sep 22, 4:06 PM EDT, 2 hours 11 minutes earlier.
Area forecast discussion, Sep 22, 4:06 PM EDT, 2 hours 11 minutes before
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Local storm report, Sep 22, 4:47 PM EDT, 1 hour 30 minutes before
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</html>Special weather statement, Sep 22, 5:20 PM EDT, 57 minutes before
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</html>Local storm report, Sep 22, 5:29 PM EDT, 48 minutes before
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</html>Local storm report, Sep 22, 5:30 PM EDT, 47 minutes before
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</html>Special weather statement, Sep 22, 6:04 PM EDT, 13 minutes before
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</html>The office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 2:24 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Centre, Clearfield, Clinton, Elk | 66 min |
| Sep 22, 2:41 PM EDT | Special Weather Statement | CTP | Dauphin, Perry | 34 min |
| Sep 22, 3:00 PM EDT | Tornado Warning | CTP | Cameron, Clearfield, Elk | 30 min |
| Sep 22, 3:09 PM EDT | Special Weather Statement | CTP | Cumberland | 36 min |
| Sep 22, 3:17 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Centre, Clearfield, Clinton | 58 min |
| Sep 22, 3:19 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Lancaster, York | 56 min |
| Sep 22, 3:29 PM EDT | Special Weather Statement | CTP | Adams, York | 61 min |
| Sep 22, 3:35 PM EDT | Special Weather Statement | CTP | Cambria | 70 min |
| Sep 22, 3:38 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming, Tioga | 55 min |
| Sep 22, 3:57 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Lancaster, York | 78 min |
| Sep 22, 4:00 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming, Montour, Northumberland, Union | 60 min |
| Sep 22, 4:15 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 60 min |
| Sep 22, 4:38 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour, Sullivan | 46 min |
| Sep 22, 4:43 PM EDT | Special Weather Statement | CTP | Blair, Centre, Huntingdon, Mifflin | 62 min |
| Sep 22, 4:50 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Fulton, Huntingdon, Somerset | 70 min |
| Sep 22, 5:02 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 58 min |
| Sep 22, 5:20 PM EDT | Special Weather Statement | CTP | Montour, Northumberland, Schuylkill, Snyder | 70 min |
| Sep 22, 5:37 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Schuylkill, Snyder | 53 min |
| Sep 22, 5:54 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Bedford, Cumberland, Franklin, Fulton, Huntingdon and 3 more | 66 min |
| Sep 22, 6:04 PM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 56 min |
| Sep 22, 6:30 PM EDT | Special Weather Statement | CTP | Schuylkill | 30 min |
| Sep 22, 6:40 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 35 min |
| Sep 22, 6:47 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 2 more | 73 min |
| Sep 22, 7:45 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon, York | 60 min |
Nearby
Severe Thunderstorm Warnings in Pennsylvania, 2010Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.