Alert archive / New York / Special Weather Statements in 2012

Special Weather Statement, NWS Buffalo, NY

July 23, 2012Wayne County, New York

NWS Buffalo, NY issued this special weather statement at Jul 23, 2012, 3:08 AM EDT for Wayne County, New York. It was in force for 52 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
Jul 23, 2012, 3:08 AM EDT (07:08 UTC)
Expired
Jul 23, 2012, 4:00 AM EDT
In force
52 min
Issued by
NWS Buffalo, NY

County Wayne County, NY

The radar

The Ft Drum radar (KTYX), 125 km from the middle of the area, began a volume at 07:12 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, 7.1 hours before the alert went out and 137 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 2012-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 347 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, Buffalo Intl Airport, NY at 00:00Z on 2012-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 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
347 J/kg
Mixed-layer CIN
-92 J/kg
Mixed-layer LCL
1317 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
21 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

525 
WWUS81 KBUF 230708
SPSBUF

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
308 AM EDT MON JUL 23 2012

NYZ004-230800-
WAYNE NY-
308 AM EDT MON JUL 23 2012

...STRONG THUNDERSTORM MOVING ALONG THE LAKE ONTARIO SHORE...

* AT 305 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 ONTARIO...AND MOVING EAST
  AT 20 MPH.

* SOME LOCATIONS AFFECTED BY THE STRONG THUNDERSTORM MAY INCLUDE...
  ONTARIO...
  WILLIAMSON AND PULTNEYVILLE...
  SODUS...
  SODUS POINT...
  NORTH ROSE...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE
INDOORS IMMEDIATELY! THIS STORM WILL ALSO PRODUCE BRIEF HEAVY 
RAINFALL WHICH WILL RESULT IN PONDING OF WATER IN POOR DRAINAGE 
AREAS. SOME SMALL HAIL IS ALSO POSSIBLE.

LAT...LON 4329 7686 4312 7685 4315 7735 4328 7737
      4329 7736 4330 7709 4328 7700 4330 7687

$$

HITCHCOCK

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 23, 1:53 AM EDTSpecial Weather StatementBUFMonroe52 min
Jul 23, 5:31 AM EDTSpecial Weather StatementBUFErie44 min
Jul 23, 5:37 AM EDTSevere Thunderstorm WarningBUFErie, Genesee, Wyoming38 min
Jul 23, 2:59 PM EDTSpecial Weather StatementBUFLewis61 min
Jul 23, 4:30 PM EDTSpecial Marine WarningBUF79 min

Nearby

Special Weather Statements in New York, 2012Every special weather statement in 2012

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.