Alert archive / New York / Mesoscale Discussions in 2013

Mesoscale Discussion 763

May 21, 20135 states

The Storm Prediction Center issued this mesoscale discussion at May 21, 2013, 8:29 PM EDT for 5 states. It was in force for 61 min.

The area

The outline as issued.

The facts

Issued: May 21, 2013, 8:29 PM EDT (00:29 UTC)
Expired: May 21, 2013, 9:30 PM EDT
In force: 61 min
Issued by: the Storm Prediction Center

All 49 counties

Berkshire County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Worcester County, MA, Cheshire County, NH, Albany County, NY, Allegany County, NY, Broome County, NY, Cattaraugus County, NY, Cayuga County, NY, Chemung County, NY, Chenango County, NY, Columbia County, NY, Cortland County, NY, Delaware County, NY, Dutchess County, NY, Erie County, NY, Fulton County, NY, Genesee County, NY, Greene County, NY, Hamilton County, NY, Herkimer County, NY, Livingston County, NY, Madison County, NY, Montgomery County, NY, Oneida County, NY, Onondaga County, NY, Ontario County, NY, Otsego County, NY, Rensselaer 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, Warren County, NY, Washington County, NY, Wayne County, NY, Wyoming County, NY, Yates County, NY, Providence County, RI, Bennington County, VT, Windham County, VT

The radar

The Binghamton radar (KBGM), 65 km from the middle of the area, began a volume at 00:29 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 text

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

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 22, 12:58 PM EDT	Severe Thunderstorm Watch	SPC	Capitol Planning Region, Northwest Hills Planning Region, Northeastern Connecticut Planning Region	10 hr
May 22, 4:28 PM EDT	Mesoscale Discussion	SPC		92 min
May 22, 11:31 AM EDT	Mesoscale Discussion	SPC	Berkshire	119 min
May 22, 7:41 PM EDT	Mesoscale Discussion	SPC	Berkshire	94 min
May 22, 2:46 PM EDT	Mesoscale Discussion	SPC	Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Cortland and 20 more	119 min
May 22, 3:41 PM EDT	Severe Thunderstorm Watch	SPC	Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 22 more	7 hr

Nearby

Mesoscale Discussions in New York, 2013 Mesoscale Discussions in Massachusetts, 2013 Mesoscale Discussions in Connecticut, 2013 Every mesoscale discussion in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.