Alert archive / New York / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 74, NWS Buffalo, NY

September 10, 2016Jefferson County, Lewis County, Oswego County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Sep 10, 2016, 11:42 PM EDT for Jefferson County, Lewis County, Oswego County, New York. It was in force for 48 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Sep 10, 2016, 11:42 PM EDT (03:42 UTC)
Expired
Sep 11, 2016, 12:30 AM EDT
In force
48 min
Issued by
NWS Buffalo, NY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Jefferson County, NY, Lewis County, NY, Oswego County, NY

The radar

The Ft Drum radar (KTYX), 42 km from the middle of the area, began a volume at 03:43 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.

What was reported inside it

TimeReportWhereRemark
Sep 11, 12:10 AM EDTTSTM WND DMG3 Ne Orwell, NYTREES DOWN AT RESIDENCE ON WAGGONER ROAD.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 3.7 hours before the alert went out and 219 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 2016-09-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 852 joules per kilogram.LCLEL10008507005003002001001 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 2016-09-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 220 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
852 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
1528 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
220 m²/s²
0-3 km storm-relative helicity
246 m²/s²
Significant tornado parameter
0.4
Supercell composite
8.6

Open this sounding in Storm Lab

The text

As transmitted.

282 
WUUS51 KBUF 110342
SVRBUF
NYC045-049-075-110430-
/O.NEW.KBUF.SV.W.0074.160911T0342Z-160911T0430Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
1142 PM EDT SAT SEP 10 2016

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WEST CENTRAL LEWIS COUNTY IN CENTRAL NEW YORK...
  SOUTHWESTERN JEFFERSON COUNTY IN CENTRAL NEW YORK...
  NORTHERN OSWEGO COUNTY IN CENTRAL NEW YORK...

* UNTIL 1230 AM EDT.

* AT 1140 PM EDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED NEAR
  MEXICO POINT STATE PARK...OR 11 MILES EAST OF OSWEGO...TO
  HENDERSON BAY...MOVING NORTHEAST AT 45 MPH.

  HAZARD...60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  SANDY ISLAND BEACH STATE PARK...PULASKI...ADAMS...DEXTER...
  BARNES CORNERS...SOUTHWICK BEACH STATE PARK...
  SELKIRK SHORES STATE PARK AND MEXICO POINT STATE PARK.

THIS INCLUDES INTERSTATE 81 BETWEEN EXITS 34 AND 44.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4402 7607 4377 7564 4334 7625 4346 7644
      4356 7633 4356 7628 4358 7626 4369 7626
      4376 7629
TIME...MOT...LOC 0340Z 225DEG 40KT 4347 7627 

HAIL...<.75IN
WIND...60MPH
 
$$

HIBBERT
1 follow-up statement
941 
WWUS51 KBUF 110409
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
1209 AM EDT SUN SEP 11 2016

NYC045-049-075-110430-
/O.CON.KBUF.SV.W.0074.000000T0000Z-160911T0430Z/
LEWIS NY-JEFFERSON NY-OSWEGO NY-
1209 AM EDT SUN SEP 11 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM EDT
FOR WEST CENTRAL LEWIS...SOUTH CENTRAL JEFFERSON AND NORTHEASTERN
OSWEGO COUNTIES...

AT 1209 AM EDT...A SEVERE THUNDERSTORM WAS LOCATED 8 MILES SOUTHEAST
OF ADAMS...OR 13 MILES EAST OF SANDY ISLAND BEACH STATE PARK...MOVING
NORTHEAST AT 45 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
BARNES CORNERS...RICHLAND...RODMAN...ORWELL...LORRAINE...LACONA...
ALTMAR AND WORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4392 7590 4377 7564 4344 7611 4361 7607
      4372 7604 4377 7604
TIME...MOT...LOC 0409Z 225DEG 40KT 4370 7595 

HAIL...<.75IN
WIND...60MPH
 
$$

HIBBERT

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 10, 8:04 PM EDTSevere Thunderstorm WarningBUFGenesee, Monroe, Orleans41 min
Sep 10, 8:14 PM EDTSevere Thunderstorm WarningBUFJefferson28 min
Sep 10, 8:58 PM EDTSpecial Marine WarningBUF62 min
Sep 10, 9:04 PM EDTSevere Thunderstorm WarningBUFAllegany, Cattaraugus56 min
Sep 10, 9:27 PM EDTSpecial Weather StatementBUFGenesee, Monroe48 min
Sep 10, 9:42 PM EDTSpecial Marine WarningBUF63 min
Sep 10, 11:36 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis24 min
Sep 11, 12:23 AM EDTSevere Thunderstorm WarningBUFJefferson, Lewis, Oswego52 min
Sep 11, 1:00 AM EDTSevere Thunderstorm WarningBUFLewis, Oswego45 min

Nearby

Severe Thunderstorm Warnings in New York, 2016Every severe thunderstorm warning in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.