Alert archive / New York / Mesoscale Discussions in 2006
Mesoscale Discussion 2265
The Storm Prediction Center issued this mesoscale discussion at Dec 1, 2006, 4:08 PM EST for 8 states. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Dec 1, 2006, 4:08 PM EST (21:08 UTC)
- Expired
- Dec 1, 2006, 6:15 PM EST
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 99 counties
Kent County, DE, New Castle County, DE, Berkshire County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Anne Arundel County, MD, Baltimore County, MD, Carroll County, MD, Cecil County, MD, City of Baltimore, MD, Frederick County, MD, Harford County, MD, Howard County, MD, Kent County, MD, Montgomery County, MD, Queen Anne's County, MD, Atlantic County, NJ, Bergen County, NJ, Burlington County, NJ, Camden County, NJ, Cumberland 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, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Union County, NJ, Warren County, NJ, Albany County, NY, Bronx County, NY, Broome County, NY, Chenango County, NY, Columbia County, NY, Cortland County, NY, Delaware County, NY, Dutchess County, NY, Fulton County, NY, Greene County, NY, Kings County, NY, Madison County, NY, Montgomery County, NY, Nassau County, NY, New York County, NY, Orange County, NY, Otsego 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, Sullivan County, NY, Tioga County, NY, Ulster County, NY, Washington County, NY, Westchester County, NY, Adams County, PA, Berks County, PA, Bradford County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Columbia County, PA, Dauphin County, PA, Delaware County, PA, Lackawanna County, PA, Lancaster County, PA, Lebanon County, PA, Lehigh County, PA, Luzerne County, PA, Monroe County, PA, Montgomery County, PA, Montour County, PA, Northampton County, PA, Northumberland County, PA, Philadelphia County, PA, Pike County, PA, Schuylkill County, PA, Sullivan County, PA, Susquehanna County, PA, Wayne County, PA, Wyoming County, PA, York County, PA, Arlington County, VA, City of Fairfax, VA, City of Falls Church, VA, Bennington County, VT, Windham County, VT
The radar
The Philadelphia radar (KDIX), 131 km from the middle of the area, began a volume at 21:08 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 9.1 hours before the alert went out and 151 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
- 31 J/kg
- Mixed-layer CIN
- -104 J/kg
- Mixed-layer LCL
- 538 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 41 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 1, 3:24 PM EST | Severe Thunderstorm Watch | SPC | Northwest Hills Planning Region | 7 hr |
| Dec 1, 6:11 PM EST | Tornado Watch | SPC | Greater Bridgeport Planning Region, Northwest Hills Planning Region | 2 hr |
| Dec 1, 6:15 PM EST | Mesoscale Discussion | SPC | 60 min | |
| Dec 1, 6:47 PM EST | Severe Thunderstorm Watch | SPC | Capitol Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region, Northeastern Connecticut Planning Region | 118 min |
| Dec 1, 11:38 AM EST | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| Dec 1, 10:09 AM EST | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 7 more | 8 hr |
| Dec 1, 12:29 PM EST | Mesoscale Discussion | SPC | Saint Mary's, Somerset, Wicomico, Worcester | 2 hr |
| Dec 1, 11:54 AM EST | Severe Thunderstorm Watch | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Chenango and 16 more | 6 hr |
| Dec 1, 12:26 PM EST | Mesoscale Discussion | SPC | Clinton | 6 hr |
| Dec 1, 6:13 AM EST | Severe Thunderstorm Watch | SPC | Beaver, Butler, Lawrence, Mercer, Venango | 5 hr |
| Dec 1, 8:44 AM EST | Mesoscale Discussion | SPC | Beaver, Butler, Lawrence, Mercer, Venango | 61 min |
Nearby
Mesoscale Discussions in New York, 2006Mesoscale Discussions in Pennsylvania, 2006Mesoscale Discussions in New Jersey, 2006Every mesoscale discussion in 2006
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.