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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 4, 2:26 PM EDT | Mesoscale Discussion | SPC | Richmond, Rockland | 94 min |
| Jun 4, 4:12 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond | 93 min |
| Jun 5, 2:33 PM EDT | Mesoscale Discussion | SPC | Essex | 117 min |
| Jun 9, 3:19 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 10 more | 116 min |
| Jun 14, 2:48 PM EDT | Mesoscale Discussion | SPC | Broome, Chenango, Delaware, Fulton, Greene, Madison and 6 more | 2 hr |
| Jun 14, 6:18 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Queens, Richmond | 117 min |
| Jun 21, 11:59 AM EDT | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua | 91 min |
| Jun 21, 12:31 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 12 more | 89 min |
| Jun 21, 3:35 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 7 more | 85 min |
| Jun 21, 3:47 PM EDT | Mesoscale Discussion | SPC | Allegany, Livingston, Ontario, Steuben, Wayne, Yates | 58 min |
| Jun 21, 6:50 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Cortland, Delaware and 23 more | 55 min |
| Jun 21, 9:23 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Orange, Putnam and 3 more | 97 min |
| Jun 29, 2:33 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Cortland and 14 more | 117 min |
| Jun 29, 7:17 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Fulton, Greene, Montgomery, Rensselaer and 4 more | 88 min |
| Jun 30, 11:04 AM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cayuga, Chemung, Chenango and 29 more | 116 min |
| Jun 30, 1:52 PM EDT | Mesoscale Discussion | SPC | Fulton, Montgomery, Saratoga, Schenectady, Warren, Washington | 83 min |
| Jun 30, 2:16 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Orange, Putnam and 2 more | 119 min |
| Jun 30, 4:48 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Greene, Schoharie, Sullivan and 1 more | 87 min |
| Jun 30, 6:58 PM EDT | Mesoscale Discussion | SPC | Bronx, Orange, Putnam, Rockland, Westchester | 92 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Greene County8
- Albany County7
- Columbia County7
- Fulton County7
- Montgomery County7
- Schenectady County7
- Ulster County6
- Madison County6
- Schoharie County6
- Saratoga County6
- Washington County6
- Rockland County5
- Essex County5
- Orange County5
- Putnam County5
- Sullivan County5
- Oneida County5
- Rensselaer County5
- Warren County5
- Bronx County4
- Dutchess County4
- Delaware County4
- Hamilton County4
- Herkimer County4
- Richmond County3
- Kings County3
- New York County3
- Queens County3
- Broome County3
- Chenango County3
- Otsego County3
- Lewis County3
- Allegany County3
- Livingston County3
- Ontario County3
- Steuben County3
- Yates County3
- Cortland County3
- Tioga County3
- Nassau County2
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.