Alert archive / New York / Tornado Warnings in 2010

Tornado Warning 1, NWS Buffalo, NY

June 6, 2010Cattaraugus County, Chautauqua County, New York

NWS Buffalo, NY issued this tornado warning at Jun 6, 2010, 3:26 AM EDT for Cattaraugus County, Chautauqua County, New York. It was in force for 34 min. 2 reports 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
Jun 6, 2010, 3:26 AM EDT (07:26 UTC)
Expired
Jun 6, 2010, 4:00 AM EDT
In force
34 min
Issued by
NWS Buffalo, NY
Area
Storm-based polygon

Counties Cattaraugus County, NY, Chautauqua County, NY

The radar

The Buffalo radar (KBUF), 102 km from the middle of the area, began a volume at 07:28 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
Jun 6, 3:28 AM EDTTSTM WND DMG2 Wnw Jamestown, NYTREE DOWN ON MERLIN AVE - ELLICOTT
Jun 6, 3:28 AM EDTTSTM WND DMGCeloron, NYPARTIAL ROOF COLLAPSE - ELLICOTT SHORES APT BLDG.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 6, 2:03 AM EDTTornado WatchSPC7 hr

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 7.4 hours before the alert went out and 101 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 2010-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 8 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 2010-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -25 square meters per square second.1939587897117Sfc1 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
8 J/kg
Mixed-layer CIN
-59 J/kg
Mixed-layer LCL
1466 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
-25 m²/s²
0-3 km storm-relative helicity
-41 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The text

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

091 
WFUS51 KBUF 060726
TORBUF
NYC009-013-060800-
/O.NEW.KBUF.TO.W.0001.100606T0726Z-100606T0800Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
326 AM EDT SUN JUN 6 2010

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN CATTARAUGUS COUNTY IN WESTERN NEW YORK...
  THIS INCLUDES THE CITY OF SALAMANCA...
  SOUTHEASTERN CHAUTAUQUA COUNTY IN WESTERN NEW YORK...
  THIS INCLUDES THE CITY OF JAMESTOWN...

* UNTIL 400 AM EDT

* AT 322 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 3 MILES WEST OF
  LAKEWOOD...OR 7 MILES WEST OF JAMESTOWN...MOVING NORTHEAST AT 50
  MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  FREWSBURG...FALCONER AND ALLEGANY PARK

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 AM EDT SUNDAY MORNING FOR
WESTERN NEW YORK.

&&

LAT...LON 4199 7956 4212 7952 4239 7872 4199 7862
TIME...MOT...LOC 0726Z 246DEG 45KT 4213 7931

$$

APFFEL
1 follow-up statement
942 
WWUS51 KBUF 060749
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
349 AM EDT SUN JUN 6 2010

NYC009-013-060800-
/O.CON.KBUF.TO.W.0001.000000T0000Z-100606T0800Z/
CHAUTAUQUA NY-CATTARAUGUS NY-
349 AM EDT SUN JUN 6 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 400 AM EDT FOR WESTERN
CATTARAUGUS AND SOUTHEASTERN CHAUTAUQUA COUNTIES...

AT 342 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR JAMESTOWN AND 
RANDOLPH... MOVING NORTHEAST AT 50 MPH.

THE TORNADO SOME LOCATIONS IN THE WARNING INCLUDE...
  LITTLE VALLEY

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 AM EDT SUNDAY MORNING FOR
WESTERN NEW YORK.

&&

LAT...LON 4201 7931 4216 7928 4239 7872 4199 7862
TIME...MOT...LOC 0747Z 246DEG 45KT 4224 7899

$$

APFFEL

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 6, 2:04 AM EDTSpecial Weather StatementBUFChautauqua56 min
Jun 6, 2:37 AM EDTSevere Thunderstorm WarningBUFChautauqua53 min
Jun 6, 2:40 AM EDTSpecial Marine WarningBUF50 min
Jun 6, 3:09 AM EDTSpecial Weather StatementBUFCattaraugus, Chautauqua51 min
Jun 6, 4:03 AM EDTSevere Thunderstorm WarningBUFAllegany, Cattaraugus, Livingston57 min
Jun 6, 4:12 AM EDTTornado WarningBUFAllegany, Cattaraugus21 min
Jun 6, 6:11 AM EDTSpecial Marine WarningBUF64 min
Jun 6, 7:06 AM EDTAreal Flood AdvisoryBUFErie114 min
Jun 6, 7:48 AM EDTAreal Flood AdvisoryBUFGenesee117 min
Jun 6, 11:36 AM EDTSmall Craft AdvisoryBUF4 hr

Nearby

Tornado Warnings in New York, 2010Every tornado warning in 2010Tornadoes in 2010

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.