Alert archive / Pennsylvania / Special Weather Statements in 2012
Special Weather Statement, NWS State College, PA
NWS State College, PA issued this special weather statement at Oct 18, 2012, 8:32 PM EDT for Blair County, Cameron County, Clearfield County, Pennsylvania. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Oct 18, 2012, 8:32 PM EDT (00:32 UTC)
- Expired
- Oct 18, 2012, 9:15 PM EDT
- In force
- 43 min
- Issued by
- NWS State College, PA
Counties Blair County, PA, Cameron County, PA, Clearfield County, PA
The radar
The State College radar (KCCX), 29 km from the middle of the area, began a volume at 00:34 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
Pittsburgh, PA (KPIT), launched 00:00Z, 0.5 hours before the alert went out and 157 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
- 1306 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km storm-relative helicity
- -232 m²/s²
- 0-3 km storm-relative helicity
- -104 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Oct 18, 8:19 PM EDT, 13 minutes earlier.
Area forecast discussion, Oct 18, 8:19 PM EDT, 13 minutes before
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</html>Hazardous weather outlook, Oct 18, 7:49 PM EDT, 43 minutes before
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</html>In the hours before
Special weather statement, Oct 18, 8:32 PM EDT, 0 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 |
|---|---|---|---|---|
| Oct 19, 3:16 AM EDT | Special Weather Statement | CTP | Blair | 29 min |
| Oct 19, 8:55 AM EDT | Special Weather Statement | CTP | Columbia | 50 min |
| Oct 19, 7:12 PM EDT | Special Weather Statement | CTP | Lancaster | 33 min |
| Oct 19, 7:58 PM EDT | Special Weather Statement | CTP | Lancaster | 32 min |
Nearby
Special Weather Statements in Pennsylvania, 2012Every special weather statement in 2012
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.