Alert archive / New York / Mesoscale Discussions / 2021

Mesoscale Discussions in New York, June 2021

19 mesoscale discussions in June 2021. 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 June 2021. Tap one for its archive.

Mesoscale Discussions
19
Busiest day
June 21, 20215 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
Jun 4, 2:26 PM EDTMesoscale DiscussionSPCRichmond, Rockland94 min
Jun 4, 4:12 PM EDTMesoscale DiscussionSPCBronx, Kings, Nassau, New York, Queens, Richmond93 min
Jun 5, 2:33 PM EDTMesoscale DiscussionSPCEssex117 min
Jun 9, 3:19 PM EDTMesoscale DiscussionSPCAlbany, Bronx, Columbia, Dutchess, Greene, Kings and 10 more116 min
Jun 14, 2:48 PM EDTMesoscale DiscussionSPCBroome, Chenango, Delaware, Fulton, Greene, Madison and 6 more2 hr
Jun 14, 6:18 PM EDTMesoscale DiscussionSPCBronx, Kings, New York, Queens, Richmond117 min
Jun 21, 11:59 AM EDTMesoscale DiscussionSPCCattaraugus, Chautauqua91 min
Jun 21, 12:31 PM EDTMesoscale DiscussionSPCClinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 12 more89 min
Jun 21, 3:35 PM EDTMesoscale DiscussionSPCClinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 7 more85 min
Jun 21, 3:47 PM EDTMesoscale DiscussionSPCAllegany, Livingston, Ontario, Steuben, Wayne, Yates58 min
Jun 21, 6:50 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Columbia, Cortland, Delaware and 23 more55 min
Jun 21, 9:23 PM EDTMesoscale DiscussionSPCAlbany, Columbia, Dutchess, Greene, Orange, Putnam and 3 more97 min
Jun 29, 2:33 PM EDTMesoscale DiscussionSPCAllegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Cortland and 14 more117 min
Jun 29, 7:17 PM EDTMesoscale DiscussionSPCAlbany, Columbia, Fulton, Greene, Montgomery, Rensselaer and 4 more88 min
Jun 30, 11:04 AM EDTMesoscale DiscussionSPCAlbany, Allegany, Broome, Cayuga, Chemung, Chenango and 29 more116 min
Jun 30, 1:52 PM EDTMesoscale DiscussionSPCFulton, Montgomery, Saratoga, Schenectady, Warren, Washington83 min
Jun 30, 2:16 PM EDTMesoscale DiscussionSPCAlbany, Columbia, Dutchess, Greene, Orange, Putnam and 2 more119 min
Jun 30, 4:48 PM EDTMesoscale DiscussionSPCAlbany, Columbia, Delaware, Greene, Schoharie, Sullivan and 1 more87 min
Jun 30, 6:58 PM EDTMesoscale DiscussionSPCBronx, Orange, Putnam, Rockland, Westchester92 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 archive20202022

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.