Alert archive / New York / Mesoscale Discussions
Mesoscale Discussions in New York, 2013
116 mesoscale discussions in 2013. 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 2013. Tap one for its archive.
- Mesoscale Discussions
- 116
- Busiest month
- June20 mesoscale discussions
- Busiest day
- October 7, 20137 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 15, 8:36 PM EST | Mesoscale Discussion | SPC | Orange, Sullivan | 4 hr |
| Jan 16, 3:42 AM EST | Mesoscale Discussion | SPC | Dutchess, Orange, Putnam, Rockland, Westchester | 4 hr |
| Jan 22, 1:00 AM EST | Mesoscale Discussion | SPC | Oswego | 5 hr |
| Jan 22, 5:46 AM EST | Mesoscale Discussion | SPC | Oswego | 5 hr |
| Jan 28, 4:32 AM EST | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua | 5 hr |
| Jan 28, 7:33 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Cortland and 11 more | 5 hr |
| Jan 28, 11:55 AM EST | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chenango, Columbia, Delaware and 26 more | 6 hr |
| Jan 31, 1:48 AM EST | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Orange, Putnam and 4 more | 57 min |
| Feb 2, 10:55 AM EST | Mesoscale Discussion | SPC | Jefferson | 6 hr |
| Feb 8, 12:50 PM EST | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 6 more | 4 hr |
| Feb 8, 4:51 PM EST | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Kings, Nassau, New York and 9 more | 4 hr |
| Feb 8, 7:51 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Delaware, Fulton, Hamilton and 10 more | 3 hr |
| Feb 8, 8:37 PM EST | Mesoscale Discussion | SPC | Columbia | 6 hr |
| Feb 26, 8:02 PM EST | Mesoscale Discussion | SPC | Allegany, Broome, Chemung, Chenango, Cortland, Delaware and 9 more | 4 hr |
| Mar 8, 8:25 AM EST | Mesoscale Discussion | SPC | Suffolk | 4 hr |
| Apr 10, 5:59 PM EDT | Mesoscale Discussion | SPC | Richmond, Rockland | 61 min |
| Apr 19, 4:45 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 15 more | 60 min |
| Apr 19, 6:02 PM EDT | Mesoscale Discussion | SPC | Broome | 58 min |
| Apr 19, 7:12 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Orange, Putnam, Queens and 3 more | 93 min |
| Apr 19, 9:11 PM EDT | Mesoscale Discussion | SPC | Kings, New York, Orange, Richmond, Rockland | 94 min |
| May 10, 2:21 PM EDT | Mesoscale Discussion | SPC | Cattaraugus | 54 min |
| May 10, 5:11 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Genesee, Livingston, Ontario and 5 more | 94 min |
| May 11, 3:53 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens | 67 min |
| May 21, 12:54 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chenango, Columbia, Cortland and 17 more | 66 min |
| May 21, 4:37 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua and 39 more | 53 min |
| May 21, 8:29 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 34 more | 61 min |
| May 22, 11:31 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Cortland, Delaware and 19 more | 119 min |
| May 22, 2:46 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Cortland and 20 more | 119 min |
| May 22, 4:28 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Clinton, Columbia, Cortland and 23 more | 92 min |
| May 22, 7:41 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 26 more | 94 min |
| May 22, 8:21 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Clinton, Columbia, Cortland and 23 more | 54 min |
| May 23, 10:57 AM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Cortland and 15 more | 3 hr |
| May 23, 11:23 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, New York and 7 more | 3 hr |
| May 29, 11:38 AM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua and 36 more | 2 hr |
| May 29, 5:56 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 25 more | 64 min |
| May 29, 9:38 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Greene, Orange, Sullivan, Ulster | 67 min |
| Jun 1, 6:40 PM EDT | Mesoscale Discussion | SPC | Cayuga, Essex, Franklin, Hamilton, Herkimer, Lewis and 9 more | 95 min |
| Jun 2, 10:48 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Essex and 13 more | 2 hr |
| Jun 2, 1:52 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Rensselaer, Ulster, Washington | 83 min |
| Jun 2, 4:26 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Rensselaer, Ulster | 94 min |
| Jun 2, 6:53 PM EDT | Mesoscale Discussion | SPC | Dutchess | 97 min |
| Jun 7, 7:27 PM EDT | Mesoscale Discussion | SPC | Nassau | 3 hr |
| Jun 17, 12:07 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chenango, Columbia, Cortland and 20 more | 83 min |
| Jun 17, 4:09 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Orange, Putnam, Ulster | 96 min |
| Jun 23, 1:01 PM EDT | Mesoscale Discussion | SPC | Cayuga, Cortland, Fulton, Hamilton, Herkimer, Madison and 10 more | 119 min |
| Jun 24, 3:25 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Rensselaer | 65 min |
| Jun 24, 7:45 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, St. Lawrence | 60 min |
| Jun 25, 12:22 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua and 40 more | 2 hr |
| Jun 26, 3:52 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Clinton and 29 more | 113 min |
| Jun 26, 4:11 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 7 more | 2 hr |
| Jun 27, 1:04 PM EDT | Mesoscale Discussion | SPC | Broome, Chenango, Delaware, Greene, New York, Orange and 5 more | 116 min |
| Jun 27, 3:57 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, New York, Orange, Putnam and 6 more | 93 min |
| Jun 27, 6:58 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 8 more | 62 min |
| Jun 28, 12:47 PM EDT | Mesoscale Discussion | SPC | Dutchess, Putnam, Rockland, Westchester | 2 hr |
| Jun 29, 1:22 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Fulton, Greene, Montgomery, Rensselaer and 5 more | 113 min |
| Jun 30, 2:33 PM EDT | Mesoscale Discussion | SPC | Chemung, Columbia, Dutchess, Orange, Putnam, Rockland and 3 more | 2 hr |
| Jul 5, 1:59 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cayuga, Chemung, Chenango and 25 more | 61 min |
| Jul 7, 2:16 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Putnam, Rensselaer and 6 more | 119 min |
| Jul 7, 6:09 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Orange, Putnam, Richmond and 3 more | 66 min |
| Jul 10, 3:45 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 20 more | 30 min |
| Jul 10, 6:15 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Cortland, Erie and 16 more | 90 min |
| Jul 10, 9:02 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Clinton, Columbia, Cortland and 24 more | 88 min |
| Jul 17, 1:52 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Jefferson and 4 more | 53 min |
| Jul 17, 8:28 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Jefferson and 2 more | 62 min |
| Jul 18, 12:07 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 13 more | 53 min |
| Jul 18, 4:08 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, St. Lawrence, Warren, Washington | 67 min |
| Jul 19, 2:55 PM EDT | Mesoscale Discussion | SPC | Clinton, Franklin, St. Lawrence | 2 hr |
| Jul 19, 6:06 PM EDT | Mesoscale Discussion | SPC | Cayuga, Genesee, Herkimer, Lewis, Livingston, Monroe and 6 more | 114 min |
| Jul 19, 9:29 PM EDT | Mesoscale Discussion | SPC | Albany, Cayuga, Chenango, Cortland, Fulton, Genesee and 18 more | 91 min |
| Jul 19, 11:24 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chemung, Chenango, Delaware and 8 more | 36 min |
| Jul 20, 1:36 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 5 more | 54 min |
| Jul 20, 7:47 PM EDT | Mesoscale Discussion | SPC | Kings, Queens, Richmond | 58 min |
| Jul 23, 2:58 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Putnam and 4 more | 62 min |
| Jul 27, 5:25 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Cortland, Madison, Onondaga and 7 more | 95 min |
| Jul 28, 11:31 AM EDT | Mesoscale Discussion | SPC | Broome, Chenango, Delaware, Madison, Otsego, Sullivan | 59 min |
| Jul 29, 2:07 AM EDT | Mesoscale Discussion | SPC | Dutchess, Orange, Putnam, Richmond, Rockland, Sullivan and 2 more | 83 min |
| Aug 8, 3:45 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Genesee, Livingston, Ontario and 6 more | 90 min |
| Aug 9, 1:25 PM EDT | Mesoscale Discussion | SPC | Dutchess, Putnam | 2 hr |
| Aug 22, 2:03 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 39 more | 2 hr |
| Aug 26, 1:34 PM EDT | Mesoscale Discussion | SPC | Cayuga, Chenango, Cortland, Genesee, Livingston, Madison and 13 more | 2 hr |
| Aug 31, 4:02 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Columbia, Delaware, Greene, Rensselaer and 5 more | 58 min |
| Sep 2, 12:33 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Erie and 15 more | 117 min |
| Sep 2, 6:52 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cayuga, Chemung, Chenango and 32 more | 113 min |
| Sep 3, 1:44 PM EDT | Mesoscale Discussion | SPC | Suffolk | 2 hr |
| Sep 10, 6:22 AM EDT | Mesoscale Discussion | SPC | Cayuga, Lewis, Oneida, Onondaga, Oswego, St. Lawrence | 53 min |
| Sep 11, 11:42 AM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 20 more | 63 min |
| Sep 11, 1:30 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Essex, Franklin, Fulton and 8 more | 60 min |
| Sep 11, 2:47 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 16 more | 58 min |
| Sep 11, 6:54 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Essex, Franklin, Fulton and 12 more | 96 min |
| Sep 11, 9:44 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, St. Lawrence | 61 min |
| Sep 12, 12:02 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Cortland, Delaware and 12 more | 58 min |
| Sep 12, 12:24 PM EDT | Mesoscale Discussion | SPC | Columbia | 66 min |
| Sep 12, 2:41 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Cortland, Delaware and 18 more | 64 min |
| Sep 12, 3:26 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, Orange, Putnam, Ulster | 64 min |
| Sep 12, 4:24 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more | 66 min |
| Sep 12, 8:03 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Putnam, Queens and 3 more | 57 min |
| Oct 7, 8:10 AM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Tioga, Tompkins | 2 hr |
| Oct 7, 10:36 AM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Delaware, Herkimer and 12 more | 114 min |
| Oct 7, 11:39 AM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, St. Lawrence | 3 hr |
| Oct 7, 12:20 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chenango, Columbia, Delaware and 22 more | 115 min |
| Oct 7, 2:26 PM EDT | Mesoscale Discussion | SPC | Suffolk | 2 hr |
| Oct 7, 3:18 PM EDT | Mesoscale Discussion | SPC | Columbia, Dutchess, New York, Rensselaer, Richmond, Rockland and 1 more | 87 min |
| Oct 7, 4:29 PM EDT | Mesoscale Discussion | SPC | Bronx, New York, Putnam, Suffolk, Westchester | 91 min |
| Nov 1, 5:41 AM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Delaware, Otsego and 6 more | 94 min |
| Nov 1, 10:39 AM EDT | Mesoscale Discussion | SPC | Suffolk | 96 min |
| Nov 17, 7:36 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 4 more | 54 min |
| Nov 17, 10:24 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Cortland, Erie and 15 more | 66 min |
| Nov 18, 2:31 AM EST | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chenango, Columbia, Delaware and 22 more | 89 min |
| Nov 18, 5:07 AM EST | Mesoscale Discussion | SPC | Nassau, Queens, Suffolk | 113 min |
| Nov 26, 6:15 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 5 more | 4 hr |
| Dec 6, 7:41 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Delaware and 11 more | 6 hr |
| Dec 11, 8:32 AM EST | Mesoscale Discussion | SPC | Lewis, Oswego | 4 hr |
| Dec 14, 3:02 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Delaware, Dutchess and 12 more | 6 hr |
| Dec 14, 8:16 PM EST | Mesoscale Discussion | SPC | Albany, Cayuga, Chenango, Clinton, Columbia, Cortland and 29 more | 6 hr |
| Dec 22, 4:55 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Jefferson and 3 more | 2 hr |
| Dec 27, 2:04 AM EST | Mesoscale Discussion | SPC | Lewis | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Broome County41
- Chenango County40
- Madison County39
- Dutchess County36
- Tioga County36
- Ulster County36
- Sullivan County35
- Cortland County35
- Columbia County35
- Delaware County35
- Otsego County35
- Schuyler County34
- Tompkins County34
- Onondaga County33
- Albany County33
- Schoharie County33
- Yates County32
- Greene County32
- Rensselaer County32
- Schenectady County32
- Cayuga County31
- Chemung County31
- Herkimer County31
- Montgomery County31
- Orange County30
- Seneca County30
- Fulton County30
- Oneida County30
- Putnam County29
- Saratoga County29
- Steuben County28
- Oswego County27
- Washington County27
- Ontario County26
- Warren County26
- Rockland County25
- Livingston County25
- Hamilton County25
- Allegany County24
- Wyoming County23
22 more counties
- Westchester County22
- Lewis County21
- New York County21
- Richmond County21
- Cattaraugus County20
- Genesee County19
- Essex County19
- Franklin County19
- St. Lawrence County19
- Bronx County18
- Kings County18
- Wayne County18
- Clinton County18
- Queens County16
- Chautauqua County14
- Nassau County14
- Suffolk County14
- Monroe County14
- Erie County13
- Jefferson County10
- Orleans County9
- Niagara County6
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.