Alert archive / New York / Mesoscale Discussions
Mesoscale Discussions in New York, 2022
121 mesoscale discussions in 2022. 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 2022. Tap one for its archive.
- Mesoscale Discussions
- 121
- Busiest month
- July23 mesoscale discussions
- Busiest day
- November 18, 20226 mesoscale discussions
Over time
By month
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 |
|---|---|---|---|---|
| Jan 6, 10:28 AM EST | Mesoscale Discussion | SPC | Erie | 4 hr |
| Jan 7, 2:02 AM EST | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond | 5 hr |
| Jan 7, 4:12 AM EST | Mesoscale Discussion | SPC | Suffolk | 5 hr |
| Jan 8, 10:37 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Steuben | 4 hr |
| Jan 9, 2:35 AM EST | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 5 hr |
| Jan 9, 5:52 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Dutchess, Fulton, Greene and 11 more | 4 hr |
| Jan 10, 5:36 PM EST | Mesoscale Discussion | SPC | Lewis, Oneida, Oswego, Wayne | 3 hr |
| Jan 16, 8:38 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 9 more | 6 hr |
| Jan 17, 2:24 AM EST | Mesoscale Discussion | SPC | Albany, Cayuga, Chautauqua, Chenango, Clinton, Columbia and 34 more | 6 hr |
| Jan 17, 2:35 AM EST | Mesoscale Discussion | SPC | Kings, Nassau, Queens, Richmond, Suffolk | 115 min |
| Jan 17, 8:22 AM EST | Mesoscale Discussion | SPC | Albany, Cayuga, Chautauqua, Chenango, Clinton, Columbia and 34 more | 6 hr |
| Jan 29, 4:25 AM EST | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more | 6 hr |
| Jan 29, 10:57 AM EST | Mesoscale Discussion | SPC | Suffolk | 5 hr |
| Feb 3, 2:15 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Cortland, Fulton and 11 more | 6 hr |
| Feb 3, 8:29 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Delaware and 9 more | 4 hr |
| Feb 4, 5:14 AM EST | Mesoscale Discussion | SPC | Essex, Fulton, Hamilton, Herkimer, Montgomery, Saratoga and 2 more | 6 hr |
| Feb 4, 5:32 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Dutchess, Greene, Rensselaer and 2 more | 4 hr |
| Feb 4, 10:20 AM EST | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 9 more | 6 hr |
| Feb 19, 5:56 AM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Cortland and 21 more | 5 hr |
| Feb 19, 10:09 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Clinton and 29 more | 4 hr |
| Feb 19, 12:58 PM EST | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 12 more | 4 hr |
| Feb 25, 2:20 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chenango, Columbia, Cortland and 30 more | 6 hr |
| Feb 25, 3:52 AM EST | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more | 4 hr |
| Feb 25, 8:46 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Warren, Washington | 4 hr |
| Feb 27, 12:45 PM EST | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cayuga, Chemung, Chenango and 39 more | 4 hr |
| Mar 7, 3:53 PM EST | Mesoscale Discussion | SPC | Allegany | 2 hr |
| Mar 7, 5:53 PM EST | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chenango, Columbia, Cortland and 16 more | 97 min |
| Mar 7, 7:42 PM EST | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Fulton and 18 more | 93 min |
| Mar 7, 8:52 PM EST | Mesoscale Discussion | SPC | Nassau, Suffolk | 113 min |
| Mar 12, 8:53 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Dutchess, Fulton, Greene and 13 more | 4 hr |
| Mar 19, 2:33 PM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Delaware, Fulton and 13 more | 3 hr |
| Mar 24, 2:20 AM EDT | Mesoscale Discussion | SPC | Albany, Essex, Fulton, Greene, Hamilton, Montgomery and 6 more | 6 hr |
| Mar 31, 3:40 PM EDT | Mesoscale Discussion | SPC | Delaware, Sullivan | 2 hr |
| Mar 31, 7:13 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Delaware, Dutchess, Greene, Kings and 10 more | 92 min |
| Mar 31, 9:43 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Richmond, Rockland, Westchester | 92 min |
| Apr 14, 2:19 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 15 more | 116 min |
| Apr 18, 10:06 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Clinton, Cortland and 22 more | 5 hr |
| Apr 25, 3:39 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 2 more | 2 hr |
| May 15, 3:05 PM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Tioga, Tompkins | 85 min |
| May 16, 11:22 AM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Madison and 7 more | 83 min |
| May 16, 12:01 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Orange, Putnam, Queens and 3 more | 119 min |
| May 16, 12:48 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Essex, Fulton, Greene and 10 more | 87 min |
| May 16, 2:43 PM EDT | Mesoscale Discussion | SPC | Albany, Chenango, Columbia, Delaware, Fulton, Greene and 13 more | 92 min |
| May 16, 5:23 PM EDT | Mesoscale Discussion | SPC | Clinton, Rensselaer, Washington | 97 min |
| May 20, 1:49 PM EDT | Mesoscale Discussion | SPC | Richmond | 86 min |
| May 20, 3:20 PM EDT | Mesoscale Discussion | SPC | Bronx, Delaware, Nassau, Orange, Putnam, Rockland and 3 more | 85 min |
| May 20, 3:36 PM EDT | Mesoscale Discussion | SPC | Richmond | 84 min |
| May 21, 11:32 AM EDT | Mesoscale Discussion | SPC | Cayuga, Erie, Genesee, Jefferson, Lewis, Livingston and 7 more | 118 min |
| May 21, 2:16 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Livingston, Onondaga and 7 more | 2 hr |
| May 21, 2:47 PM EDT | Mesoscale Discussion | SPC | Clinton, Franklin, St. Lawrence | 118 min |
| May 21, 5:51 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Chenango and 12 more | 114 min |
| May 22, 12:20 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 21 more | 2 hr |
| May 22, 12:30 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex | 3 hr |
| May 22, 4:15 PM EDT | Mesoscale Discussion | SPC | Bronx, Broome, Delaware, Kings, New York, Orange and 6 more | 90 min |
| May 22, 4:35 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Essex, Fulton, Greene and 8 more | 85 min |
| May 27, 11:55 AM EDT | Mesoscale Discussion | SPC | Richmond | 95 min |
| May 27, 3:16 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Queens, Richmond, Rockland | 89 min |
| Jun 1, 1:00 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 20 more | 90 min |
| Jun 1, 4:47 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chautauqua, Chemung, Chenango and 11 more | 88 min |
| Jun 15, 8:35 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Erie, Genesee, Livingston, Steuben and 1 more | 115 min |
| Jun 16, 1:17 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Erie and 13 more | 118 min |
| Jun 16, 3:38 PM EDT | Mesoscale Discussion | SPC | Cayuga, Erie, Genesee, Herkimer, Jefferson, Lewis and 14 more | 97 min |
| Jun 17, 12:40 PM EDT | Mesoscale Discussion | SPC | Nassau, Suffolk | 2 hr |
| Jun 22, 1:43 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Erie, Genesee and 12 more | 2 hr |
| Jul 1, 8:35 PM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Delaware, Otsego and 5 more | 85 min |
| Jul 2, 12:45 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Dutchess, Greene, Orange and 4 more | 2 hr |
| Jul 2, 4:25 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Nassau, Orange, Putnam and 5 more | 2 hr |
| Jul 12, 11:40 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Clinton, Cortland and 20 more | 2 hr |
| Jul 12, 2:32 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Fulton, Greene, Montgomery, Rensselaer and 5 more | 88 min |
| Jul 12, 4:02 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Orange, Putnam and 4 more | 88 min |
| Jul 18, 12:18 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Greene and 12 more | 117 min |
| Jul 18, 4:32 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 12 more | 88 min |
| Jul 18, 6:38 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Kings, Nassau, New York and 7 more | 97 min |
| Jul 21, 10:59 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Clinton, Columbia, Dutchess, Essex and 23 more | 61 min |
| Jul 21, 2:07 PM EDT | Mesoscale Discussion | SPC | Columbia, Rensselaer, Washington | 113 min |
| Jul 22, 12:50 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chemung, Chenango, Cortland and 9 more | 115 min |
| Jul 24, 1:10 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Chemung, Livingston, Schuyler and 3 more | 2 hr |
| Jul 24, 4:05 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Cortland and 10 more | 115 min |
| Jul 24, 8:14 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Greene, Orange, Putnam, Rensselaer and 2 more | 91 min |
| Jul 25, 12:27 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Clinton, Erie and 25 more | 93 min |
| Jul 25, 12:52 AM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Chemung, Chenango, Cortland, Schuyler and 3 more | 113 min |
| Jul 25, 2:36 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Cortland, Essex, Fulton and 12 more | 84 min |
| Jul 25, 11:25 AM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Kings, Nassau, New York and 8 more | 95 min |
| Jul 28, 11:06 AM EDT | Mesoscale Discussion | SPC | Cayuga, Chenango, Cortland, Fulton, Hamilton, Herkimer and 15 more | 114 min |
| Jul 28, 1:17 PM EDT | Mesoscale Discussion | SPC | Clinton, Cortland, Essex, Franklin, Fulton, Hamilton and 14 more | 118 min |
| Jul 28, 3:32 PM EDT | Mesoscale Discussion | SPC | Richmond | 118 min |
| Jul 28, 4:08 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Rensselaer, Sullivan and 2 more | 97 min |
| Aug 4, 12:19 PM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Madison, Otsego and 4 more | 116 min |
| Aug 4, 3:27 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Fulton, Greene, Montgomery and 8 more | 2 hr |
| Aug 8, 12:58 PM EDT | Mesoscale Discussion | SPC | Albany, Chenango, Columbia, Delaware, Dutchess, Fulton and 14 more | 92 min |
| Aug 9, 12:43 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 5 more | 2 hr |
| Aug 22, 4:10 PM EDT | Mesoscale Discussion | SPC | Kings, New York, Queens, Richmond | 3 hr |
| Aug 26, 12:25 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Orange, Putnam, Rensselaer, Westchester | 2 hr |
| Aug 30, 1:01 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Cortland, Delaware, Fulton and 16 more | 119 min |
| Aug 31, 3:16 PM EDT | Mesoscale Discussion | SPC | Cayuga, Franklin, Herkimer, Jefferson, Lewis, Oneida and 3 more | 119 min |
| Sep 13, 11:58 AM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Essex, Fulton, Greene and 8 more | 2 hr |
| Sep 19, 1:52 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Dutchess and 15 more | 2 hr |
| Sep 19, 3:15 PM EDT | Mesoscale Discussion | SPC | Cayuga, Erie, Genesee, Jefferson, Lewis, Livingston and 11 more | 3 hr |
| Sep 21, 1:31 PM EDT | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua | 119 min |
| Sep 21, 11:38 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 8 more | 97 min |
| Sep 26, 1:16 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Essex, Franklin, Fulton, Hamilton and 7 more | 3 hr |
| Oct 13, 12:57 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Franklin and 13 more | 2 hr |
| Nov 17, 2:09 AM EST | Mesoscale Discussion | SPC | Chautauqua | 5 hr |
| Nov 17, 7:57 PM EST | Mesoscale Discussion | SPC | Erie | 6 hr |
| Nov 18, 1:58 AM EST | Mesoscale Discussion | SPC | Chautauqua, Erie, Genesee, Wyoming | 6 hr |
| Nov 18, 6:37 AM EST | Mesoscale Discussion | SPC | Jefferson | 6 hr |
| Nov 18, 12:59 PM EST | Mesoscale Discussion | SPC | Erie, Wyoming | 4 hr |
| Nov 18, 4:54 PM EST | Mesoscale Discussion | SPC | Jefferson, Lewis, Oswego | 4 hr |
| Nov 18, 6:28 PM EST | Mesoscale Discussion | SPC | Chautauqua, Erie, Wyoming | 2 hr |
| Nov 18, 9:41 PM EST | Mesoscale Discussion | SPC | Jefferson | 6 hr |
| Nov 18, 10:15 PM EST | Mesoscale Discussion | SPC | Genesee, Orleans | 4 hr |
| Nov 19, 8:25 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 2 more | 6 hr |
| Nov 20, 1:32 AM EST | Mesoscale Discussion | SPC | Jefferson, Lewis, Oswego | 5 hr |
| Nov 20, 7:40 AM EST | Mesoscale Discussion | SPC | Oneida, Oswego, Wayne | 6 hr |
| Dec 15, 3:27 AM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus | 5 hr |
| Dec 15, 11:24 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Chemung, Schuyler, Steuben, Tioga and 2 more | 4 hr |
| Dec 15, 4:56 PM EST | Mesoscale Discussion | SPC | Broome, Chenango, Delaware, Greene, Madison, Orange and 4 more | 4 hr |
| Dec 23, 7:49 AM EST | Mesoscale Discussion | SPC | Chautauqua | 4 hr |
| Dec 23, 10:51 AM EST | Mesoscale Discussion | SPC | Erie, Genesee, Monroe, Niagara, Orleans | 6 hr |
| Dec 23, 3:50 PM EST | Mesoscale Discussion | SPC | Jefferson, Lewis, Oswego, St. Lawrence | 5 hr |
| Dec 23, 4:47 PM EST | Mesoscale Discussion | SPC | Erie, Genesee | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Greene County35
- Rensselaer County35
- Albany County34
- Columbia County33
- Ulster County32
- Schoharie County31
- Sullivan County31
- Chenango County30
- Fulton County30
- Delaware County29
- Otsego County29
- Montgomery County29
- Saratoga County29
- Cortland County28
- Madison County28
- Tompkins County28
- Broome County27
- Dutchess County27
- Schenectady County27
- Washington County27
- Steuben County25
- Chemung County25
- Schuyler County25
- Orange County25
- Warren County25
- Richmond County24
- Herkimer County24
- Oneida County24
- Seneca County24
- Yates County24
- Erie County23
- Allegany County23
- Onondaga County23
- Tioga County23
- Wyoming County23
- Hamilton County23
- Bronx County22
- Kings County22
- Cayuga County22
- Putnam County22
22 more counties
- Rockland County22
- New York County21
- Queens County21
- Oswego County21
- Livingston County21
- Lewis County20
- Genesee County20
- Westchester County20
- Nassau County19
- Cattaraugus County19
- Chautauqua County19
- Ontario County19
- Essex County19
- Wayne County17
- Jefferson County17
- Orleans County16
- Monroe County15
- St. Lawrence County15
- Clinton County14
- Franklin County13
- Niagara County12
- Suffolk County11
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.