Alert archive / Pennsylvania / Special Weather Statements in 2016

Special Weather Statement, NWS State College, PA

August 15, 2016Huntingdon County, Pennsylvania

NWS State College, PA issued this special weather statement at Aug 15, 2016, 5:31 PM EDT for Huntingdon County, Pennsylvania. It was in force for 59 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
Aug 15, 2016, 5:31 PM EDT (21:31 UTC)
Expired
Aug 15, 2016, 6:30 PM EDT
In force
59 min
Issued by
NWS State College, PA

County Huntingdon County, PA

The radar

The State College radar (KCCX), 81 km from the middle of the area, began a volume at 21:31 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, 9.5 hours before the alert went out and 146 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.

Skew-T log-pSkew-T log-p diagram, Washington/Dulle, VA at 12:00Z on 2016-08-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 163 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 12:00Z on 2016-08-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -11 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
163 J/kg
Mixed-layer CIN
-212 J/kg
Mixed-layer LCL
1358 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
-11 m²/s²
0-3 km storm-relative helicity
12 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Aug 15, 4:13 PM EDT, 1 hour 18 minutes earlier.

Area forecast discussion, Aug 15, 4:13 PM EDT, 1 hour 18 minutes before
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Hazardous weather outlook, Aug 15, 3:14 AM EDT, 14 hours 17 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE STATE COLLEGE PA
314 AM EDT MON AUG 15 2016

PAZ004>006-010-011-017-024>026-033>035-160715-
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-BLAIR-HUNTINGDON-
SOMERSET-BEDFORD-FULTON-
314 AM EDT MON AUG 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

THUNDERSTORMS WITH HEAVY RAIN MAY PRODUCE LOCALIZED FLOODING ON
TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

PAZ028-036-046-049>052-056-057-059-063>066-160715-
JUNIATA-FRANKLIN-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK-LANCASTER-
314 AM EDT MON AUG 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

HEAT INDEX VALUES MAY EXCEED 100 DEGREES TUESDAY AFTERNOON.

SCATTERED SEVERE THUNDERSTORMS ARE POSSIBLE TUESDAY AFTERNOON AND
EVENING. HEAVY RAIN MAY ALSO LEAD TO LOCALIZED FLOODING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

PAZ012-018-019-027-037-041-042-045-053-058-160715-
NORTHERN CLINTON-NORTHERN CENTRE-SOUTHERN CENTRE-MIFFLIN-TIOGA-
NORTHERN LYCOMING-SULLIVAN-SOUTHERN CLINTON-COLUMBIA-SCHUYLKILL-
314 AM EDT MON AUG 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

SCATTERED SEVERE THUNDERSTORMS ARE POSSIBLE TUESDAY AFTERNOON AND
EVENING. HEAVY RAIN MAY ALSO LEAD TO LOCALIZED FLOODING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

DEVOIR

In the hours before

Special weather statement, Aug 15, 3:13 PM EDT, 2 hours 18 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
313 PM EDT MON AUG 15 2016

PAZ026-034-035-151945-
BEDFORD-FULTON-HUNTINGDON-
313 PM EDT MON AUG 15 2016

...AN AREA OF HEAVY SNOW WILL AFFECT NORTH CENTRAL FULTON...
NORTHEASTERN BEDFORD AND SOUTHWESTERN HUNTINGDON COUNTIES...

AT 312 PM EDT...AN AREA OF HEAVY SNOW WAS LOCATED NEAR NEW
ENTERPRISE... MOVING EAST AT 20 MPH.

WIND GUSTS UP TO 50 MPH ARE POSSIBLE WITH THIS AREA OF HEAVY SNOW.

LOCATIONS IMPACTED INCLUDE...
WELLS TANNERY...DUDLEY...WATERFALL...NEW ENTERPRISE...SHY BEAVER...
BROAD TOP CITY...COALMONT...HOPEWELL...WOODBURY...DEFIANCE...
SAXTON AND EVERETT.

LAT...LON 4017 7851 4025 7831 4025 7829 4027 7827
      4033 7812 4008 7800 4001 7843
TIME...MOT...LOC 1912Z 249DEG 19KT 4012 7838

JUNG
Special weather statement, Aug 15, 3:13 PM EDT, 2 hours 18 minutes before
SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE STATE COLLEGE PA
313 PM EDT MON AUG 15 2016

PAZ026-034-035-151945-
BEDFORD-FULTON-HUNTINGDON-
313 PM EDT MON AUG 15 2016

...A STRONG THUNDERSTORM WILL AFFECT NORTH CENTRAL FULTON...
NORTHEASTERN BEDFORD AND SOUTHWESTERN HUNTINGDON COUNTIES...

AT 312 PM EDT...A STRONG THUNDERSTORM WAS LOCATED NEAR NEW
ENTERPRISE... MOVING EAST AT 20 MPH.

WIND GUSTS UP TO 50 MPH ARE POSSIBLE WITH THIS STRONG THUNDE3RSTORM.

LOCATIONS IMPACTED INCLUDE...
WELLS TANNERY...DUDLEY...WATERFALL...NEW ENTERPRISE...SHY BEAVER...
BROAD TOP CITY...COALMONT...HOPEWELL...WOODBURY...DEFIANCE...
SAXTON AND EVERETT.

LAT...LON 4017 7851 4025 7831 4025 7829 4027 7827
      4033 7812 4008 7800 4001 7843
TIME...MOT...LOC 1912Z 249DEG 19KT 4012 7838

JUNG
Special weather statement, Aug 15, 3:45 PM EDT, 1 hour 46 minutes before
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Special weather statement, Aug 15, 5:10 PM EDT, 21 minutes before
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Special weather statement, Aug 15, 5:19 PM EDT, 12 minutes before
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Special weather statement, Aug 15, 5:31 PM EDT, 0 minutes before
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The office that day

Everything else NWS State College, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 15, 1:57 PM EDTSpecial Weather StatementCTPBedford33 min
Aug 15, 2:24 PM EDTSpecial Weather StatementCTPBedford36 min
Aug 15, 2:40 PM EDTSpecial Weather StatementCTPBlair35 min
Aug 15, 3:11 PM EDTSpecial Weather StatementCTPBlair34 min
Aug 15, 3:13 PM EDTSpecial Weather StatementCTPBedford32 min
Aug 15, 3:17 PM EDTSevere Thunderstorm WarningCTPBedford, Fulton, Huntingdon58 min
Aug 15, 3:45 PM EDTSpecial Weather StatementCTPHuntingdon, Mifflin30 min
Aug 15, 5:10 PM EDTSpecial Weather StatementCTPFranklin35 min
Aug 15, 5:19 PM EDTSpecial Weather StatementCTPCumberland26 min

Nearby

Special Weather Statements in Pennsylvania, 2016Every special weather statement in 2016

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.