Alert archive / New York / Mesoscale Discussions / 2011

Mesoscale Discussions in New York, May 2011

23 mesoscale discussions in May 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in May 2011. Tap one for its archive.

Mesoscale Discussions
23
Busiest day
May 26, 20114 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
May 3, 2:27 PM EDTMesoscale DiscussionSPCBroome, Delaware, Sullivan, Ulster2 hr
May 18, 2:34 PM EDTMesoscale DiscussionSPCRichmond56 min
May 18, 3:08 PM EDTMesoscale DiscussionSPCRichmond67 min
May 19, 10:47 AM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Columbia, Cortland, Delaware and 22 more88 min
May 19, 2:17 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chemung, Chenango, Cortland, Delaware and 16 more58 min
May 19, 5:02 PM EDTMesoscale DiscussionSPCAlbany, Chenango, Delaware, Greene, New York, Orange and 6 more58 min
May 23, 8:07 PM EDTMesoscale DiscussionSPCAllegany, Cattaraugus, Chautauqua, Erie, Livingston, Wyoming83 min
May 24, 1:34 PM EDTMesoscale DiscussionSPCAlbany, Bronx, Broome, Chenango, Columbia, Delaware and 23 more116 min
May 26, 11:55 AM EDTMesoscale DiscussionSPCBroome, Cayuga, Chemung, Chenango, Cortland, Delaware and 15 more95 min
May 26, 2:57 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chemung, Chenango, Clinton, Cortland and 20 more63 min
May 26, 5:49 PM EDTMesoscale DiscussionSPCSullivan56 min
May 26, 6:41 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Cortland, Delaware, Essex and 16 more64 min
May 27, 12:24 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Columbia, Delaware, Greene and 8 more96 min
May 27, 1:18 PM EDTMesoscale DiscussionSPCWashington87 min
May 27, 5:49 PM EDTMesoscale DiscussionSPCAlbany, Columbia, Essex, Fulton, Greene, Hamilton and 8 more56 min
May 27, 6:14 PM EDTMesoscale DiscussionSPCBroome, Chemung, Chenango, Cortland, Delaware, Fulton and 10 more2 hr
May 28, 1:42 PM EDTMesoscale DiscussionSPCClinton, Essex, Saratoga, Warren, Washington63 min
May 28, 5:37 PM EDTMesoscale DiscussionSPCClinton, Essex53 min
May 29, 1:02 PM EDTMesoscale DiscussionSPCAllegany, Cattaraugus, Cayuga, Cortland, Erie, Fulton and 23 more58 min
May 29, 6:05 PM EDTMesoscale DiscussionSPCCattaraugus, Chautauqua, Erie, Wyoming25 min
May 29, 9:47 PM EDTMesoscale DiscussionSPCAllegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Cortland and 17 more58 min
May 30, 12:28 AM EDTMesoscale DiscussionSPCAlbany, Broome, Cayuga, Chemung, Chenango, Columbia and 20 more92 min
May 30, 3:46 AM EDTMesoscale DiscussionSPCBronx, Kings, New York, Orange, Queens, Richmond and 3 more119 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

18 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.