Alert archive / New York / Special Weather Statements in 2015

Special Weather Statement, NWS Buffalo, NY

August 3, 2015Oswego County, New York

NWS Buffalo, NY issued this special weather statement at Aug 3, 2015, 3:48 PM EDT for Oswego County, New York. It was in force for 27 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 3, 2015, 3:48 PM EDT (19:48 UTC)
Expired
Aug 3, 2015, 4:15 PM EDT
In force
27 min
Issued by
NWS Buffalo, NY

County Oswego County, NY

The radar

The Ft Drum radar (KTYX), 63 km from the middle of the area, began a volume at 19:49 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

Albany, NY (KALY), launched 12:00Z, 7.8 hours before the alert went out and 186 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, Albany, NY at 12:00Z on 2015-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 82 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 12:00Z on 2015-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 201 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
82 J/kg
Mixed-layer CIN
-235 J/kg
Mixed-layer LCL
1269 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
201 m²/s²
0-3 km storm-relative helicity
177 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

935 
WWUS81 KBUF 031948
SPSBUF

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
348 PM EDT MON AUG 3 2015
 
NYZ006-032015-
OSWEGO-
348 PM EDT MON AUG 3 2015

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN OSWEGO COUNTY...

AT 347 PM EDT...A STRONG THUNDERSTORM WAS NEAR CENTRAL SQUARE
MOVING EAST AT 25 MPH.

WINDS IN EXCESS OF 30 MPH AND DIME SIZE HAIL ARE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
CENTRAL SQUARE...CONSTANTIA...WEST MONROE...CLEVELAND...GAYVILLE AND
BERNHARDS BAY.

THIS INCLUDES INTERSTATE 81 NEAR EXIT 32.
 
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 4316 7588 4317 7593 4318 7596 4319 7603
      4320 7604 4321 7608 4323 7610 4323 7613
      4324 7614 4332 7614 4334 7588 4333 7589
      4332 7586
TIME...MOT...LOC 1947Z 263DEG 21KT 4327 7609 
$$

REYNOLDS

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 2, 10:50 PM EDTSpecial Marine WarningBUF85 min
Aug 2, 11:37 PM EDTSpecial Weather StatementBUFNiagara23 min
Aug 3, 12:01 AM EDTSpecial Weather StatementBUFNiagara29 min
Aug 3, 12:21 AM EDTSpecial Marine WarningBUF39 min
Aug 3, 12:24 AM EDTSpecial Weather StatementBUFOrleans36 min
Aug 3, 9:42 AM EDTSpecial Marine WarningBUF63 min
Aug 3, 2:50 PM EDTSpecial Weather StatementBUFOswego40 min
Aug 3, 5:20 PM EDTSpecial Weather StatementBUFOrleans40 min
Aug 3, 6:07 PM EDTSpecial Marine WarningBUF53 min
Aug 3, 6:23 PM EDTSpecial Weather StatementBUFOswego37 min

Nearby

Special Weather Statements in New York, 2015Every special weather statement in 2015

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.