Alert archive / New York / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 73, NWS Binghamton, NY

June 12, 2007Chemung County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 12, 2007, 8:30 PM EDT for Chemung County, New York. It was in force for 30 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
Jun 12, 2007, 8:30 PM EDT (00:30 UTC)
Expired
Jun 12, 2007, 9:00 PM EDT
In force
30 min
Issued by
NWS Binghamton, NY
Area
Counties, with a storm outline in the text

County Chemung County, NY

The radar

The Binghamton radar (KBGM), 64 km from the middle of the area, began a volume at 00:30 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 00:00Z, 0.5 hours before the alert went out and 182 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 00:00Z on 2007-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 390 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 00:00Z on 2007-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 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
390 J/kg
Mixed-layer CIN
-23 J/kg
Mixed-layer LCL
2166 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
100 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Binghamton, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 12, 7:41 PM EDT, 49 minutes earlier.

Area forecast discussion, Jun 12, 7:41 PM EDT, 49 minutes before
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Hazardous weather outlook, Jun 12, 1:21 PM EDT, 7 hours 9 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BINGHAMTON NY
121 PM EDT TUE JUN 12 2007

NYZ009-015>018-022>025-036-037-044-055-131730-
NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-STEUBEN-
SCHUYLER-CHEMUNG-TOMPKINS-MADISON-SOUTHERN ONEIDA-CORTLAND-TIOGA-
121 PM EDT TUE JUN 12 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND EVENING. A FEW OF
THESE THUNDERSTORMS COULD BECOME SEVERE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING.

NYZ045-046-056-057-062-PAZ038>040-043-044-047-048-072-131730-
CHENANGO-OTSEGO-BROOME-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA-
NORTHERN WAYNE-WYOMING-LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE-
121 PM EDT TUE JUN 12 2007

...SEVERE THUNDERSTORM WATCH 386 IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED THIS AFTERNOON AND EVENING.

In the hours before

Local storm report, Jun 12, 6:50 PM EDT, 1 hour 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
650 PM EDT TUE JUN 12 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0523 PM     TSTM WND DMG     DIMOCK                  41.75N 75.90W
06/12/2007                   SUSQUEHANNA        PA   LAW ENFORCEMENT

            A FEW TREES WERE KNOCKED DOWN NEAR SPRINGVILLE. TREES
            WERE ALSO KNOCKED DOWN IN BRIDGWATER.

0530 PM     TSTM WND DMG     NICHOLSON               41.63N 75.79W
06/12/2007                   WYOMING            PA   LAW ENFORCEMENT

            A COUPLE OF TREES WERE KNOCKED DOWN.

0531 PM     HAIL             HUBBARDSVILLE           42.82N 75.47W
06/12/2007  E1.00 INCH       MADISON            NY   PUBLIC

0543 PM     HAIL             BROOKFIELD              42.82N 75.32W
06/12/2007  M1.25 INCH       MADISON            NY   PUBLIC

0600 PM     HAIL             EARLVILLE               42.74N 75.54W
06/12/2007  E0.75 INCH       CHENANGO           NY   LAW ENFORCEMENT

&&

DJN
Special weather statement, Jun 12, 6:54 PM EDT, 1 hour 36 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
654 PM EDT TUE JUN 12 2007

NYZ044-122345-
CORTLAND NY-
654 PM EDT TUE JUN 12 2007

...LINE OF STRONG THUNDERSTORMS MOVING INTO CORTLAND COUNTY...

* AT 653 PM 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 CUYLER TO EAST FREETOWN TO
  CINCINNATUS...AND MOVING WEST AT 20 MPH.

* STRONG THUNDERSTORMS WILL BE NEAR...
  WILLET AT 700 PM EDT...
  EAST FREETOWN AT 705 PM EDT...
  TRUXTON AND TEXAS VALLEY AT 710 PM EDT...
  FREETOWN CORNERS AT 715 PM EDT...
  BALTIMORE AND MARATHON AT 720 PM EDT...
  PREBLE AND MC GRAW AT 725 PM EDT...
  LAPEER AT 730 PM EDT...
  HUNTS CORNERS AND HOMER AT 735 PM EDT...

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

MJ
Local storm report, Jun 12, 7:14 PM EDT, 1 hour 16 minutes before
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Special weather statement, Jun 12, 7:42 PM EDT, 48 minutes before
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Special weather statement, Jun 12, 7:44 PM EDT, 46 minutes before
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Special weather statement, Jun 12, 7:45 PM EDT, 45 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 8:33 PM EDTSevere Thunderstorm WarningBGMLackawanna42 min

Nearby

Severe Thunderstorm Warnings in New York, 2007Every severe thunderstorm warning in 2007

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.