Alert archive / New York / Mesoscale Discussions in 2008

Mesoscale Discussion 2495

December 21, 20085 states

The Storm Prediction Center issued this mesoscale discussion at Dec 21, 2008, 6:35 AM EST for 5 states. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Dec 21, 2008, 6:35 AM EST (11:35 UTC)
Expired
Dec 21, 2008, 10:30 AM EST
In force
4 hr
Issued by
the Storm Prediction Center
All 56 counties

Kent County, DE, New Castle County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hudson County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Bronx County, NY, Cayuga County, NY, Chenango County, NY, Cortland County, NY, Delaware County, NY, Essex County, NY, Franklin County, NY, Fulton County, NY, Hamilton County, NY, Herkimer County, NY, Jefferson County, NY, Kings County, NY, Lewis County, NY, Madison County, NY, Monroe County, NY, Montgomery County, NY, Nassau County, NY, New York County, NY, Oneida County, NY, Onondaga County, NY, Ontario County, NY, Orange County, NY, Orleans County, NY, Oswego County, NY, Otsego County, NY, Queens County, NY, Richmond County, NY, Rockland County, NY, Saratoga County, NY, Schenectady County, NY, Schoharie County, NY, Seneca County, NY, St. Lawrence County, NY, Warren County, NY, Wayne County, NY, Westchester County, NY, Delaware County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 141 km from the middle of the area, began a volume at 11:36 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.

IssuedProductOfficeCountiesLasted
Dec 20, 11:55 PM ESTMesoscale DiscussionSPCNew Castle4 hr
Dec 21, 10:53 AM ESTMesoscale DiscussionSPCErie, Genesee, Monroe4 hr
Dec 21, 11:54 AM ESTMesoscale DiscussionSPCClinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 8 more4 hr
Dec 21, 2:52 PM ESTMesoscale DiscussionSPCJefferson, Lewis, St. Lawrence4 hr
Dec 21, 6:11 PM ESTMesoscale DiscussionSPCWashington4 hr

Nearby

Mesoscale Discussions in New York, 2008Mesoscale Discussions in New Jersey, 2008Mesoscale Discussions in Maryland, 2008Every mesoscale discussion in 2008

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.