Alert archive / New York / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 249, NWS Binghamton, NY

August 7, 2008Cayuga County, Onondaga County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Aug 7, 2008, 1:04 PM EDT for Cayuga County, Onondaga County, New York. It was in force for 56 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
Aug 7, 2008, 1:04 PM EDT (17:04 UTC)
Expired
Aug 7, 2008, 2:00 PM EDT
In force
56 min
Issued by
NWS Binghamton, NY
Area
Storm-based polygon

Counties Cayuga County, NY, Onondaga County, NY

The radar

The Binghamton radar (KBGM), 96 km from the middle of the area, began a volume at 17:04 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, 5.1 hours before the alert went out and 189 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 2008-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 137 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 2008-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -34 square meters per square second.19395878Sfc1 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
137 J/kg
Mixed-layer CIN
-48 J/kg
Mixed-layer LCL
973 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
-34 m²/s²
0-3 km storm-relative helicity
-25 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

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 Aug 7, 11:14 AM EDT, 1 hour 50 minutes earlier.

Area forecast discussion, Aug 7, 11:14 AM EDT, 1 hour 50 minutes before
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Hazardous weather outlook, Aug 7, 10:46 AM EDT, 2 hours 18 minutes before
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In the hours before

Special weather statement, Aug 7, 10:39 AM EDT, 2 hours 25 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
1039 AM EDT THU AUG 7 2008

NYZ009-018-036-037-071530-
MADISON NY-ONEIDA NY-ONONDAGA NY-
1039 AM EDT THU AUG 7 2008

...STRONG THUNDERSTORM MOVING INTO THE AREA...

* AT 1036 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STRONG THUNDERSTORM.  THIS STORM WAS LOCATED NEAR CLAY...AND MOVING
  SOUTHEAST AT 14 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  CICERO AT 1045 AM EDT...
  NORTH SYRACUSE AND MATTYDALE AT 1050 AM EDT...
  EAST SYRACUSE AT 1110 AM EDT...
  DE WITT AT 1115 AM EDT...
  KIRKVILLE AND FAYETTEVILLE AT 1130 AM EDT...

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

SCHAFFNER
Special weather statement, Aug 7, 11:49 AM EDT, 1 hour 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
1149 AM EDT THU AUG 7 2008

NYZ009-018-036-037-071630-
MADISON NY-ONEIDA NY-ONONDAGA NY-
1149 AM EDT THU AUG 7 2008

...STRONG THUNDERSTORM MOVING INTO THE AREA...

* AT 1142 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STRONG THUNDERSTORM.  THIS STORM WAS LOCATED NEAR CANASTOTA...AND
  MOVING EAST AT 13 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  SOUTH BAY AND VERONA BEACH AT 1155 AM EDT...
  ONEIDA AND NEW LONDON AT 1225 PM EDT...
  SHERRILL AT 1230 PM EDT...

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

SCHAFFNER

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 7, 12:00 PM EDTSevere Thunderstorm WarningBGMMadison, Oneida60 min
Aug 7, 1:39 PM EDTSevere Thunderstorm WarningBGMMadison, Oneida, Onondaga45 min
Aug 7, 4:14 PM EDTSevere Thunderstorm WarningBGMCayuga, Seneca46 min
Aug 7, 4:49 PM EDTAreal Flood AdvisoryBGMCayuga, Seneca82 min
Aug 7, 7:22 PM EDTSevere Thunderstorm WarningBGMChemung, Steuben40 min

Nearby

Severe Thunderstorm Warnings in New York, 2008Every severe thunderstorm warning in 2008

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.