Alert archive / New York / Mesoscale Discussions in 2020

Mesoscale Discussion 270

March 29, 202015 counties in New York; McKean County, Potter County, Pennsylvania

The Storm Prediction Center issued this mesoscale discussion at Mar 29, 2020, 2:21 PM EDT for 15 counties in New York; McKean County, Potter County, Pennsylvania. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued
Mar 29, 2020, 2:21 PM EDT (18:21 UTC)
Expired
Mar 29, 2020, 3:45 PM EDT
In force
84 min
Issued by
the Storm Prediction Center

Counties Allegany County, NY, Cayuga County, NY, Genesee County, NY, Jefferson County, NY, Livingston County, NY, Monroe County, NY, Onondaga County, NY, Ontario County, NY, Orleans County, NY, Oswego County, NY, Seneca County, NY, Steuben County, NY, Wayne County, NY, Wyoming County, NY, Yates County, NY, McKean County, PA, Potter County, PA

The radar

The Buffalo radar (KBUF), 117 km from the middle of the area, began a volume at 18:25 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.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 29, 10:58 AM EDTMesoscale DiscussionSPCAllegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 4 more2 hr
Mar 29, 12:05 PM EDTSevere Thunderstorm WatchSPCAllegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 6 more4 hr

Nearby

Mesoscale Discussions in New York, 2020Mesoscale Discussions in Pennsylvania, 2020Every mesoscale discussion in 2020

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.