Alert archive / New York / Tornado Watches in 2010
Tornado Watch 272
The Storm Prediction Center issued this tornado watch at Jun 6, 2010, 11:08 AM EDT for 8 states. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 6, 2010, 11:08 AM EDT (15:08 UTC)
- Expired
- Jun 6, 2010, 6:39 PM EDT
- In force
- 8 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 1.5 in
- Strongest gust expected
- 70 kt
All 92 counties
Capitol Planning Region, CT, Greater Bridgeport Planning Region, CT, Lower Connecticut River Valley Planning Region, CT, Naugatuck Valley Planning Region, CT, Northeastern Connecticut Planning Region, CT, Northwest Hills Planning Region, CT, Southeastern Connecticut Planning Region, CT, Berkshire County, MA, Bristol County, MA, Essex County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Middlesex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA, Worcester County, MA, Belknap County, NH, Carroll County, NH, Cheshire County, NH, Hillsborough County, NH, Merrimack County, NH, Rockingham County, NH, Strafford County, NH, Sullivan County, NH, Atlantic County, NJ, Bergen County, NJ, Burlington County, NJ, Camden County, NJ, Essex County, NJ, Gloucester County, NJ, Hudson County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Passaic County, NJ, Somerset County, NJ, Sussex County, NJ, Union County, NJ, Warren County, NJ, Albany County, NY, Bronx County, NY, Columbia County, NY, Dutchess County, NY, Greene County, NY, Kings County, NY, Nassau County, NY, New York County, NY, Orange County, NY, Putnam County, NY, Queens County, NY, Rensselaer County, NY, Richmond County, NY, Rockland County, NY, Saratoga County, NY, Schenectady County, NY, Schoharie County, NY, Suffolk County, NY, Ulster County, NY, Washington County, NY, Westchester County, NY, Adams County, PA, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Cumberland County, PA, Dauphin County, PA, Delaware County, PA, Franklin County, PA, Lancaster County, PA, Lebanon County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA, Schuylkill County, PA, York County, PA, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI, Bennington County, VT, Rutland County, VT, Windham County, VT, Windsor County, VT
The radar
The Albany radar (KENX), 75 km from the middle of the area, began a volume at 15:11 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 90%
- One or more EF2 to EF5 tornadoes
- 50%
- Ten or more severe wind reports
- 80%
- One or more gusts of 65 knots or more
- 60%
- Ten or more severe hail reports
- 50%
- One or more hailstones of 2 inches or more
- 30%
- Six or more combined severe hail and wind reports
- 95%
Warnings issued inside it
25 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 11:27 AM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer, Saratoga, Schenectady and 1 more | 63 min |
| Jun 6, 12:27 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 63 min |
| Jun 6, 12:30 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 60 min |
| Jun 6, 12:55 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 65 min |
| Jun 6, 1:00 PM EDT | Severe Thunderstorm Warning | BOX | Franklin | 45 min |
| Jun 6, 1:18 PM EDT | Severe Thunderstorm Warning | ALY | Northwest Hills Planning Region | 57 min |
| Jun 6, 1:25 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex, Warren | 65 min |
| Jun 6, 1:42 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 63 min |
| Jun 6, 1:43 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Montgomery, Schenectady, Schoharie | 47 min |
| Jun 6, 1:48 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 57 min |
| Jun 6, 1:54 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 51 min |
| Jun 6, 2:19 PM EDT | Severe Thunderstorm Warning | ALY | Northwest Hills Planning Region | 56 min |
| Jun 6, 2:39 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 51 min |
| Jun 6, 2:42 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region | 18 min |
| Jun 6, 2:43 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 37 min |
| Jun 6, 2:46 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam, Rockland, Westchester | 44 min |
| Jun 6, 2:49 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 26 min |
| Jun 6, 2:57 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 33 min |
| Jun 6, 3:01 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 44 min |
| Jun 6, 3:13 PM EDT | Tornado Warning | BOX | Capitol Planning Region | 29 min |
| Jun 6, 3:21 PM EDT | Severe Thunderstorm Warning | BOX | Northeastern Connecticut Planning Region | 24 min |
| Jun 6, 3:31 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Somerset | 34 min |
| Jun 6, 3:35 PM EDT | Severe Thunderstorm Warning | BOX | Northeastern Connecticut Planning Region | 30 min |
| Jun 6, 3:43 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Norfolk, Suffolk, Worcester | 32 min |
| Jun 6, 4:12 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Norfolk, Suffolk | 33 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 3.1 hours before the alert went out and 85 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 697 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- 137 m²/s²
- 0-3 km storm-relative helicity
- 781 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 10:25 AM EDT | Mesoscale Discussion | SPC | 65 min | |
| Jun 6, 2:38 PM EDT | Mesoscale Discussion | SPC | 67 min | |
| Jun 6, 11:42 AM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 63 min |
| Jun 6, 12:40 PM EDT | Tornado Watch | SPC | Cape May, Cumberland, Salem | 6 hr |
| Jun 6, 2:03 AM EDT | Tornado Watch | SPC | Cattaraugus, Chautauqua | 7 hr |
| Jun 6, 3:38 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Chemung, Erie, Genesee and 9 more | 2 hr |
| Jun 6, 7:05 AM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chemung, Schuyler, Steuben and 1 more | 115 min |
| Jun 6, 7:51 AM EDT | Tornado Watch | SPC | Broome, Chemung, Delaware, Steuben, Sullivan, Tioga | 7 hr |
| Jun 6, 12:30 AM EDT | Mesoscale Discussion | SPC | Crawford, Erie | 3 hr |
Nearby
Tornado Watches in New York, 2010Tornado Watches in New Jersey, 2010Tornado Watches in Pennsylvania, 2010Every tornado watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.