Alert archive / New York / Mesoscale Discussions in 2014
Mesoscale Discussion 1298
The Storm Prediction Center issued this mesoscale discussion at Jul 7, 2014, 4:44 PM EDT for 4 states. It was in force for 91 min.
The area
The outline as issued.
The facts
- Issued
- Jul 7, 2014, 4:44 PM EDT (20:44 UTC)
- Expired
- Jul 7, 2014, 6:15 PM EDT
- In force
- 91 min
- Issued by
- the Storm Prediction Center
All 65 counties
Berkshire County, MA, Passaic County, NJ, Sussex County, NJ, Warren County, NJ, Albany County, NY, Allegany County, NY, Broome County, NY, Cattaraugus County, NY, Chemung County, NY, Chenango County, NY, Columbia County, NY, Cortland County, NY, Delaware County, NY, Dutchess County, NY, Fulton County, NY, Greene County, NY, Madison County, NY, Montgomery County, NY, Onondaga County, NY, Orange County, NY, Otsego County, NY, Putnam County, NY, Rensselaer County, NY, Rockland County, NY, Saratoga County, NY, Schenectady County, NY, Schoharie County, NY, Schuyler County, NY, Seneca County, NY, Steuben County, NY, Sullivan County, NY, Tioga County, NY, Tompkins County, NY, Ulster County, NY, Washington County, NY, Yates County, NY, Bradford County, PA, Cameron County, PA, Carbon County, PA, Centre County, PA, Clearfield County, PA, Clinton County, PA, Columbia County, PA, Elk County, PA, Forest County, PA, Jefferson County, PA, Juniata County, PA, Lackawanna County, PA, Luzerne County, PA, Lycoming County, PA, McKean County, PA, Mifflin County, PA, Monroe County, PA, Montour County, PA, Northumberland County, PA, Pike County, PA, Potter County, PA, Schuylkill County, PA, Snyder County, PA, Sullivan County, PA, Susquehanna County, PA, Tioga County, PA, Union County, PA, Wayne County, PA, Wyoming County, PA
The radar
The Binghamton radar (KBGM), 67 km from the middle of the area, began a volume at 20:45 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 nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 8.7 hours before the alert went out and 217 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
- 1583 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 160 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 |
|---|---|---|---|---|
| Jul 7, 6:41 PM EDT | Mesoscale Discussion | SPC | 64 min | |
| Jul 7, 12:46 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 89 min |
| Jul 7, 5:42 PM EDT | Mesoscale Discussion | SPC | Essex, Middlesex, Suffolk, Worcester | 63 min |
| Jul 7, 2:10 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Chautauqua, Chemung and 22 more | 65 min |
| Jul 7, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua and 42 more | 6 hr |
| Jul 7, 1:18 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Butler, Lawrence | 87 min |
Nearby
Mesoscale Discussions in New York, 2014Mesoscale Discussions in Pennsylvania, 2014Mesoscale Discussions in New Jersey, 2014Every mesoscale discussion in 2014
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.