Alert archive / Pennsylvania / Special Weather Statements in 2011

Special Weather Statement, NWS Binghamton, NY

August 1, 2011Bradford County, Pennsylvania

NWS Binghamton, NY issued this special weather statement at Aug 1, 2011, 2:13 PM EDT for Bradford County, Pennsylvania. It was in force for 32 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 1, 2011, 2:13 PM EDT (18:13 UTC)
Expired
Aug 1, 2011, 2:45 PM EDT
In force
32 min
Issued by
NWS Binghamton, NY

County Bradford County, PA

The radar

The Binghamton radar (KBGM), 56 km from the middle of the area, began a volume at 18:15 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 6.2 hours before the alert went out and 203 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, Buffalo Intl Airport, NY at 12:00Z on 2011-08-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2422 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, Buffalo Intl Airport, NY at 12:00Z on 2011-08-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -10 square meters per square second.193958Sfc1 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
2422 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
692 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
-10 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
-0.2
Supercell composite
-1.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 Binghamton, NY wrote its last area forecast discussion before this special weather statement went out at Aug 1, 1:50 PM EDT, 23 minutes earlier.

Area forecast discussion, Aug 1, 1:50 PM EDT, 23 minutes before
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Hazardous weather outlook, Aug 1, 10:15 AM EDT, 3 hours 58 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BINGHAMTON NY
1015 AM EDT MON AUG 1 2011

NYZ022>025-044>046-055>057-062-PAZ038>040-043-044-047-048-072-021415-
STEUBEN-SCHUYLER-CHEMUNG-TOMPKINS-CORTLAND-CHENANGO-OTSEGO-TIOGA-
BROOME-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA-NORTHERN WAYNE-WYOMING-
LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE-
1015 AM EDT MON AUG 1 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NEW
YORK...SOUTHEASTERN NEW YORK AND NORTHEAST PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

...SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON...
SCATTERED THUNDERSTORMS WILL DEVELOP ACROSS SOUTH CENTRAL NEW
YORK AND NORTHEAST PENNSYLVANIA FROM EARLY TO MID AFTERNOON AS A COLD
FRONT DROPS SOUTHWARD. SOME OF THE THUNDERSTORMS COULD BECOME
SEVERE...WITH STRONG DAMAGING WINDS AND HAIL THE PRIMARY THREATS.
THE STORMS SHOULD DIE DOWN THIS EVENING.

LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR LATER
UPDATES ON THIS SITUATION. YOU COULD ALSO VISIT OUR WEBSITE AT
HTTP://WEATHER.GOV/BGM

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

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

NYZ009-015>018-036-037-021415-
NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-MADISON-
SOUTHERN ONEIDA-
1015 AM EDT MON AUG 1 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NEW YORK.

.DAY ONE...TODAY AND TONIGHT.

SCATTERED THUNDERSTORMS ARE EXPECTED ACROSS NORTH CENTRAL NEW
YORK THIS AFTERNOON...ALONG AND AHEAD OF A COLD
FRONT. SOME OF THE STORMS COULD HAVE STRONG GUSTY WINDS AND SMALL
HAIL. THE STORMS WILL DIE DOWN BY EVENING.

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

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

DJN

In the hours before

Special weather statement, Aug 1, 8:27 AM EDT, 5 hours 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
827 AM EDT MON AUG 1 2011

NYZ056-057-PAZ039-040-011315-
BROOME NY-DELAWARE NY-SUSQUEHANNA PA-WAYNE PA-
827 AM EDT MON AUG 1 2011

...LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHERN SUSQUEHANNA...
NORTHWESTERN WAYNE...SOUTHEASTERN BROOME AND SOUTHWESTERN DELAWARE
COUNTIES...

* AT 826 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF STRONG THUNDERSTORMS CAPABLE OF PRODUCING SMALL HAIL...
  STRONG GUSTY WINDS...AND VERY HEAVY RAIN.  THESE STORMS WERE
  LOCATED ALONG A LINE EXTENDING FROM SANITARIA SPRINGS TO CONKLIN TO
  BRACKNEY...AND MOVING EAST AT 35 MPH.

* STRONG THUNDERSTORMS WILL BE NEAR...
  HARPURSVILLE AND KIRKWOOD AT 835 AM EDT...
  WINDSOR AND EAST WINDSOR AT 840 AM EDT...
  NEW MILFORD AND HALLSTEAD AT 845 AM EDT...
  LAKESIDE AND HICKORY GROVE AT 850 AM EDT...
  SANFORD AND SUSQUEHANNA AT 855 AM EDT...
  STILESVILLE AND DEPOSIT AT 900 AM EDT...
  TROUT CREEK AND THOMPSON AT 905 AM EDT...
  LOOMIS AND CANNONSVILLE AT 910 AM EDT...

THESE STORMS HAVE THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE
HAIL AND/OR DAMAGING WINDS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE
INDOORS IMMEDIATELY!

LAT...LON 4208 7492 4181 7522 4190 7614 4209 7592
      4225 7579 4225 7564 4220 7563 4220 7542
      4224 7542 4222 7482

MLJ
Special weather statement, Aug 1, 8:49 AM EDT, 5 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
849 AM EDT MON AUG 1 2011

NYZ045-046-057-011330-
CHENANGO NY-DELAWARE NY-OTSEGO NY-
849 AM EDT MON AUG 1 2011

...STRONG THUNDERSTORM WILL AFFECT EXTREME SOUTHWESTERN OTSEGO...
SOUTHEASTERN CHENANGO AND WESTERN DELAWARE COUNTIES...

* AT 847 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STRONG THUNDERSTORM CAPABLE OF PRODUCING SMALL HAIL...AND VERY
  HEAVY RAIN.  THIS STORM WAS LOCATED NEAR BAINBRIDGE...AND MOVING
  SOUTHEAST AT 25 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  BAINBRIDGE AND ROCKDALE AT 855 AM EDT...
  SIDNEY AT 900 AM EDT...
  YOUNGS AND MASONVILLE AT 910 AM EDT...
  EAST SIDNEY AT 915 AM EDT...
  SIDNEY CENTER AND TROUT CREEK AT 920 AM EDT...
  LOOMIS AT 925 AM EDT...
  WALTON AND COLCHESTER AT 930 AM EDT...

THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL
AND/OR DAMAGING WINDS.

LAT...LON 4227 7492 4205 7507 4230 7566 4246 7555

DGM
Special weather statement, Aug 1, 1:32 PM EDT, 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
132 PM EDT MON AUG 1 2011

PAZ038-011800-
BRADFORD PA-
132 PM EDT MON AUG 1 2011

...STRONG THUNDERSTORM WILL AFFECT SOUTH CENTRAL BRADFORD COUNTY...

* AT 128 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STRONG THUNDERSTORM CAPABLE OF PRODUCING SMALL HAIL...AND STRONG
  GUSTY WINDS.  THIS STORM WAS LOCATED NEAR FRANKLINDALE...AND MOVING
  SOUTHEAST AT 25 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  OVERTON AND SOUTH BRANCH AT 145 PM EDT...
  NEW ALBANY AND EVERGREEN AT 150 PM EDT...
  WILMOT AT 200 PM EDT...

THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL
AND/OR DAMAGING WINDS.

LAT...LON 4157 7664 4162 7674 4177 7662 4159 7621
      4154 7624

MANNING
Special weather statement, Aug 1, 1:51 PM EDT, 22 minutes before
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Special weather statement, Aug 1, 2:13 PM EDT, 0 minutes before
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The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 1, 7:42 AM EDTSpecial Weather StatementBGMBroome48 min
Aug 1, 7:52 AM EDTSevere Thunderstorm WarningBGMBroome, Tioga38 min
Aug 1, 8:27 AM EDTSpecial Weather StatementBGMBroome, Delaware48 min
Aug 1, 8:37 AM EDTSevere Thunderstorm WarningBGMBroome, Delaware38 min
Aug 1, 8:49 AM EDTSpecial Weather StatementBGMDelaware41 min
Aug 1, 2:38 PM EDTSpecial Weather StatementBGMYates37 min
Aug 1, 5:19 PM EDTSpecial Weather StatementBGMBroome26 min
Aug 1, 5:51 PM EDTSpecial Weather StatementBGMBroome24 min
Aug 1, 7:39 PM EDTSpecial Weather StatementBGMTioga36 min
Aug 1, 7:52 PM EDTSpecial Weather StatementBGMYates23 min
Aug 1, 1:32 PM EDTSpecial Weather StatementBGMBradford28 min
Aug 1, 1:34 PM EDTSevere Thunderstorm WarningBGMBradford45 min
Aug 1, 1:42 PM EDTSevere Thunderstorm WarningBGMBradford36 min
Aug 1, 1:51 PM EDTSpecial Weather StatementBGMWyoming54 min
Aug 1, 2:31 PM EDTSpecial Weather StatementBGMBradford29 min
Aug 1, 2:52 PM EDTSpecial Weather StatementBGMLuzerne23 min
Aug 1, 3:09 PM EDTSevere Thunderstorm WarningBGMLuzerne39 min
Aug 1, 3:11 PM EDTSpecial Weather StatementBGMSusquehanna34 min
Aug 1, 3:45 PM EDTAreal Flood AdvisoryBGMLuzerne3 hr

Nearby

Special Weather Statements in Pennsylvania, 2011Every special weather statement in 2011

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.