Alert archive / New York / Tornado Warnings in 2012

Tornado Warning 6, NWS New York, NY

September 8, 2012Kings County, Queens County, New York

NWS New York, NY issued this tornado warning at Sep 8, 2012, 10:55 AM EDT for Kings County, Queens County, New York. It was in force for 35 min. 5 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
Sep 8, 2012, 10:55 AM EDT (14:55 UTC)
Expired
Sep 8, 2012, 11:30 AM EDT
In force
35 min
Issued by
NWS New York, NY
Area
Storm-based polygon

Counties Kings County, NY, Queens County, NY

The radar

The Brookhaven radar (KOKX), 83 km from the middle of the area, began a volume at 14:56 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 8, 10:58 AM EDTTSTM WND DMGBreezy Point, NYSTRUCTURAL DAMAGE AT SURF SHOP IN BREEZY POINT. REPORTED BY FDNY. TIME BASED ON RADAR.
Sep 8, 10:58 AM EDTTORNADOBreezy Point, NYSTRUCTURAL DAMAGE AT SURF SHOP IN BREEZY POINT. REPORTED BY FDNY. TIME BASED ON RADAR.
Sep 8, 11:00 AM EDTTSTM WND DMGBreezy Point, NYFDNY REPORTS MULTIPLE TREES AND POWER LINES DOWN IN BREEZY POINT. POSSIBLE STRUCTURAL DAMAGE AND CARS MOVED. TIME BASED ON RADAR.
Sep 8, 11:00 AM EDTTORNADOBreezy Point, NYFDNY REPORTS MULTIPLE TREES AND POWER LINES DOWN IN BREEZY POINT. POSSIBLE STRUCTURAL DAMAGE AND CARS MOVED. TIME BASED ON RADAR.
Sep 8, 11:05 AM EDTTORNADOCanarsie, NYSEVERAL HOMES DAMAGED BETWEEN SEAVIEW AVE AND AVE N BETWEEN 93RD AND 94TH ST. SEVERAL LARGE TREES DAMAGED IN CANARSIE PARK AS WELL.

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

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 2.9 hours before the alert went out and 83 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, Brookhaven, NY at 12:00Z on 2012-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 173 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, Brookhaven, NY at 12:00Z on 2012-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 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
173 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
793 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
120 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.1

Open this sounding in Storm Lab

The text

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

968 
WFUS51 KOKX 081455
TOROKX
NYC047-081-081530-
/O.NEW.KOKX.TO.W.0006.120908T1455Z-120908T1530Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NEW YORK NY
1055 AM EDT SAT SEP 8 2012

THE NATIONAL WEATHER SERVICE IN UPTON NY HAS ISSUED A

* TORNADO WARNING FOR...
  QUEENS COUNTY IN SOUTHEAST NEW YORK...
  KINGS (BROOKLYN) COUNTY IN SOUTHEAST NEW YORK...

* UNTIL 1130 AM EDT...

* AT 1054 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
  ANOTHER SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR 
  ROCKAWAY BEACH...MOVING NORTHEAST AT 25 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  SHEEPSHEAD BAY...CANARSIE...HOWARD BEACH...KENNEDY AIRPORT...OZONE
  PARK...FOREST HILLS...JAMAICA...LITTLE NECK...CLEARVIEW
  EXPRESSWAY...WHITESTONE...FLUSHING AND BAYSIDE

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

&&

LAT...LON 4057 7394 4057 7396 4080 7385 4081 7381
      4079 7377 4078 7376 4075 7370 4073 7371
      4072 7373 4067 7372 4056 7386 4054 7394
TIME...MOT...LOC 1455Z 207DEG 21KT 4055 7393

$$

GOODMAN
2 follow-up statements
870 
WWUS51 KOKX 081512
SVSOKX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW YORK NY
1112 AM EDT SAT SEP 8 2012

NYC047-081-081530-
/O.CON.KOKX.TO.W.0006.000000T0000Z-120908T1530Z/
KINGS (BROOKLYN) NY-QUEENS NY-
1112 AM EDT SAT SEP 8 2012

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1130 AM EDT FOR QUEENS
AND KINGS (BROOKLYN) COUNTIES...

AT 1111 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A POSSIBLE TORNADO NEAR CANARSIE...OR NEAR FLATBUSH... 
MOVING NORTHEAST AT 25 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO HOWARD
BEACH...OZONE PARK...FOREST HILLS...JAMAICA...LITTLE NECK...CLEARVIEW
EXPRESSWAY...WHITESTONE...FLUSHING AND BAYSIDE

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

&&

LAT...LON 4061 7386 4063 7391 4080 7385 4081 7382
      4080 7379 4075 7370
TIME...MOT...LOC 1512Z 207DEG 21KT 4064 7387

$$

GOODMAN
724 
WWUS51 KOKX 081528
SVSOKX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW YORK NY
1128 AM EDT SAT SEP 8 2012

NYC047-081-081538-
/O.EXP.KOKX.TO.W.0006.000000T0000Z-120908T1530Z/
KINGS (BROOKLYN) NY-QUEENS NY-
1128 AM EDT SAT SEP 8 2012

...THE TORNADO WARNING FOR QUEENS AND KINGS (BROOKLYN) COUNTIES WILL
EXPIRE AT 1130 AM EDT...

THE STORM HAS WEAKENED AND NO LONGER APPEARS CAPABLE OF PRODUCING 
A TORNADO.

LAT...LON 4061 7386 4063 7391 4080 7385 4081 7382
      4080 7379 4075 7370
TIME...MOT...LOC 1528Z 207DEG 21KT 4072 7381

$$

GOODMAN

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 8, 10:01 AM EDTAreal Flood AdvisoryOKXBronx, Kings, New York, Queens, Westchester119 min
Sep 8, 10:29 AM EDTSpecial Marine WarningOKX16 min
Sep 8, 10:34 AM EDTTornado WarningOKXKings, Queens26 min
Sep 8, 10:47 AM EDTFlash Flood WarningOKXKings, Queens118 min
Sep 8, 10:50 AM EDTSpecial Marine WarningOKX25 min
Sep 8, 11:22 AM EDTSpecial Weather StatementOKXRockland53 min
Sep 8, 11:27 AM EDTTornado WarningOKXRockland, Westchester33 min
Sep 8, 11:54 AM EDTTornado WarningOKXWestchester36 min
Sep 8, 12:50 PM EDTSpecial Weather StatementOKXRockland, Westchester55 min
Sep 8, 1:28 PM EDTTornado WarningOKXRockland, Westchester18 min
Sep 8, 1:40 PM EDTSpecial Weather StatementOKXPutnam65 min
Sep 8, 2:24 PM EDTSevere Thunderstorm WarningOKXPutnam, Westchester36 min
Sep 8, 3:39 PM EDTSevere Thunderstorm WarningOKXOrange81 min
Sep 8, 3:51 PM EDTSevere Thunderstorm WarningOKXOrange, Richmond, Rockland84 min
Sep 8, 5:04 PM EDTSevere Thunderstorm WarningOKXBronx, Kings, Nassau, New York, Orange, Putnam and 4 more86 min
Sep 8, 5:13 PM EDTSpecial Marine WarningOKX92 min
Sep 8, 5:16 PM EDTTornado WarningOKXRockland29 min
Sep 8, 6:30 PM EDTSpecial Weather StatementOKXNassau60 min
Sep 8, 6:35 PM EDTSpecial Weather StatementOKXNassau25 min
Sep 8, 6:44 PM EDTSpecial Marine WarningOKX61 min
Sep 8, 6:47 PM EDTSpecial Marine WarningOKX58 min
Sep 8, 7:36 PM EDTSpecial Weather StatementOKXSuffolk54 min
Sep 8, 7:46 PM EDTSpecial Marine WarningOKX59 min

Nearby

Tornado Warnings in New York, 2012Every tornado warning in 2012Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.