Alert archive / New York / Mesoscale Discussions
Mesoscale Discussions in New York, 2004
126 mesoscale discussions in 2004. 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 2004. Tap one for its archive.
- Mesoscale Discussions
- 126
- Busiest month
- May32 mesoscale discussions
- Busiest day
- June 9, 20047 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 4, 6:39 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Chemung, Steuben | 6 hr |
| Jan 4, 8:41 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Fulton and 8 more | 3 hr |
| Jan 6, 12:36 PM EST | Mesoscale Discussion | SPC | Lewis, Oswego | 4 hr |
| Jan 14, 6:43 PM EST | Mesoscale Discussion | SPC | Richmond | 6 hr |
| Jan 27, 3:36 AM EST | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua, Erie, Genesee, Niagara, Orleans and 1 more | 4 hr |
| Jan 27, 10:01 AM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Erie, Genesee, Livingston, Steuben and 1 more | 4 hr |
| Jan 27, 5:28 PM EST | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 7 more | 5 hr |
| Jan 27, 9:20 PM EST | Mesoscale Discussion | SPC | Suffolk | 2 hr |
| Feb 3, 4:28 AM EST | Mesoscale Discussion | SPC | Chemung | 3 hr |
| Feb 3, 11:45 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 23 more | 6 hr |
| Feb 3, 7:50 PM EST | Mesoscale Discussion | SPC | Clinton | 6 hr |
| Feb 5, 4:41 PM EST | Mesoscale Discussion | SPC | Cattaraugus | 6 hr |
| Feb 6, 8:03 AM EST | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Cayuga, Chemung, Chenango and 40 more | 5 hr |
| Feb 6, 11:32 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Montgomery, Saratoga and 3 more | 3 hr |
| Mar 16, 8:17 AM EST | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chenango, Columbia, Delaware and 13 more | 5 hr |
| Mar 16, 1:00 PM EST | Mesoscale Discussion | SPC | Suffolk | 5 hr |
| Apr 18, 10:29 AM EDT | Mesoscale Discussion | SPC | Cayuga, Cortland, Erie, Genesee, Livingston, Madison and 10 more | 3 hr |
| Apr 18, 2:17 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chenango, Columbia, Cortland and 21 more | 118 min |
| Apr 18, 4:55 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Ulster | 65 min |
| Apr 19, 4:50 PM EDT | Mesoscale Discussion | SPC | Cayuga, Erie, Genesee, Jefferson, Lewis, Livingston and 10 more | 85 min |
| Apr 19, 8:00 PM EDT | Mesoscale Discussion | SPC | Cayuga, Erie, Genesee, Jefferson, Lewis, Livingston and 10 more | 90 min |
| Apr 21, 12:48 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 6 more | 2 hr |
| May 1, 12:56 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 14 more | 2 hr |
| May 2, 1:21 PM EDT | Mesoscale Discussion | SPC | Allegany, Cayuga, Chemung, Cortland, Livingston, Madison and 9 more | 114 min |
| May 2, 5:48 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Lewis and 7 more | 117 min |
| May 2, 6:54 PM EDT | Mesoscale Discussion | SPC | Delaware, Orange, Sullivan, Ulster | 96 min |
| May 6, 11:05 PM EDT | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua | 85 min |
| May 7, 3:13 AM EDT | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua | 62 min |
| May 8, 6:28 PM EDT | Mesoscale Discussion | SPC | Chautauqua | 3 hr |
| May 10, 3:14 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Cortland and 10 more | 3 hr |
| May 10, 11:08 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Queens, Richmond | 3 hr |
| May 11, 11:53 AM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 3 hr |
| May 15, 6:05 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Kings, New York, Orange and 7 more | 85 min |
| May 17, 6:50 PM EDT | Mesoscale Discussion | SPC | Chautauqua, Erie | 85 min |
| May 18, 12:54 PM EDT | Mesoscale Discussion | SPC | Cattaraugus | 66 min |
| May 18, 1:04 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Clinton and 28 more | 56 min |
| May 18, 2:54 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, New York, Orange, Putnam and 3 more | 96 min |
| May 18, 4:38 PM EDT | Mesoscale Discussion | SPC | Albany, Chenango, Cortland, Fulton, Greene, Madison and 7 more | 2 hr |
| May 18, 6:24 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 22 more | 2 hr |
| May 20, 2:29 PM EDT | Mesoscale Discussion | SPC | Erie, Genesee, Jefferson, Livingston, Monroe, Ontario and 2 more | 2 hr |
| May 21, 2:19 PM EDT | Mesoscale Discussion | SPC | Chautauqua | 116 min |
| May 22, 1:26 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus | 94 min |
| May 22, 5:23 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 11 more | 97 min |
| May 22, 8:18 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 13 more | 117 min |
| May 23, 12:04 AM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Chenango, Cortland, Delaware, Madison and 9 more | 56 min |
| May 23, 3:27 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 4 more | 2 hr |
| May 23, 6:45 PM EDT | Mesoscale Discussion | SPC | Allegany, Bronx, Broome, Chemung, Delaware, Dutchess and 16 more | 90 min |
| May 23, 11:02 PM EDT | Mesoscale Discussion | SPC | Cayuga, Essex, Fulton, Hamilton, Herkimer, Lewis and 8 more | 3 hr |
| May 24, 10:03 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 18 more | 117 min |
| May 24, 12:24 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Chemung, Chenango, Cortland, Ontario and 6 more | 2 hr |
| May 24, 3:00 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Cortland, Delaware, Fulton and 16 more | 90 min |
| May 24, 5:43 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Cortland, Delaware and 24 more | 47 min |
| May 24, 7:25 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Cortland, Delaware and 24 more | 95 min |
| May 28, 12:55 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Orange, Putnam and 5 more | 3 hr |
| Jun 1, 11:11 AM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Cortland and 22 more | 64 min |
| Jun 1, 4:22 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 36 more | 53 min |
| Jun 2, 11:45 AM EDT | Mesoscale Discussion | SPC | Broome, Chemung, Tioga | 2 hr |
| Jun 9, 10:11 AM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Jefferson and 3 more | 2 hr |
| Jun 9, 2:41 PM EDT | Mesoscale Discussion | SPC | Cayuga, Clinton, Essex, Franklin, Fulton, Hamilton and 13 more | 94 min |
| Jun 9, 3:44 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 2 more | 91 min |
| Jun 9, 4:21 PM EDT | Mesoscale Discussion | SPC | Cayuga, Clinton, Essex, Franklin, Fulton, Hamilton and 13 more | 54 min |
| Jun 9, 5:27 PM EDT | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua | 63 min |
| Jun 9, 6:28 PM EDT | Mesoscale Discussion | SPC | Albany, Chenango, Fulton, Hamilton, Herkimer, Madison and 11 more | 62 min |
| Jun 9, 6:54 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Cattaraugus, Cayuga, Chemung, Chenango and 25 more | 96 min |
| Jun 13, 8:30 PM EDT | Mesoscale Discussion | SPC | Chautauqua | 90 min |
| Jun 14, 11:22 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 9 more | 53 min |
| Jun 14, 3:20 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 10 more | 115 min |
| Jun 14, 8:03 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Chemung, Erie, Genesee and 8 more | 87 min |
| Jun 14, 8:41 PM EDT | Mesoscale Discussion | SPC | Cortland, Hamilton, Herkimer, Lewis, Madison, Oneida and 2 more | 64 min |
| Jun 14, 10:13 PM EDT | Mesoscale Discussion | SPC | Broome, Chenango, Tioga | 62 min |
| Jun 15, 3:55 PM EDT | Mesoscale Discussion | SPC | Bronx, Broome, Delaware, Dutchess, Kings, Nassau and 10 more | 95 min |
| Jun 17, 4:22 PM EDT | Mesoscale Discussion | SPC | Richmond | 83 min |
| Jun 17, 7:37 PM EDT | Mesoscale Discussion | SPC | Kings, Nassau, New York, Queens, Richmond | 53 min |
| Jun 24, 2:20 PM EDT | Mesoscale Discussion | SPC | Cayuga, Erie, Franklin, Genesee, Herkimer, Jefferson and 10 more | 85 min |
| Jun 24, 3:11 PM EDT | Mesoscale Discussion | SPC | Chautauqua | 94 min |
| Jul 1, 11:13 AM EDT | Mesoscale Discussion | SPC | Cayuga, Essex, Fulton, Hamilton, Herkimer, Lewis and 5 more | 2 hr |
| Jul 1, 2:53 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Delaware, Dutchess, Essex and 13 more | 2 hr |
| Jul 1, 4:46 PM EDT | Mesoscale Discussion | SPC | Cayuga, Essex, Hamilton, Herkimer, Lewis, Monroe and 4 more | 59 min |
| Jul 1, 6:49 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 10 more | 86 min |
| Jul 2, 11:54 AM EDT | Mesoscale Discussion | SPC | Nassau, Queens | 2 hr |
| Jul 2, 2:09 PM EDT | Mesoscale Discussion | SPC | Nassau, Putnam, Rockland, Westchester | 2 hr |
| Jul 2, 3:55 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Queens, Westchester | 2 hr |
| Jul 2, 5:46 PM EDT | Mesoscale Discussion | SPC | Bronx, Nassau, New York, Queens, Rockland, Suffolk and 1 more | 59 min |
| Jul 4, 11:08 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Wyoming | 3 hr |
| Jul 4, 3:00 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Wyoming | 2 hr |
| Jul 4, 7:29 PM EDT | Mesoscale Discussion | SPC | Allegany, Genesee, Livingston, Monroe, Ontario, Orleans and 3 more | 61 min |
| Jul 8, 2:33 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Delaware, Dutchess, Essex and 19 more | 117 min |
| Jul 14, 3:16 PM EDT | Mesoscale Discussion | SPC | Broome, Chenango, Cortland, Delaware, Madison, Otsego and 3 more | 89 min |
| Jul 31, 12:32 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Delaware, Essex, Fulton and 11 more | 118 min |
| Jul 31, 4:06 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Dutchess and 15 more | 84 min |
| Aug 7, 12:23 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Saratoga, Warren, Washington | 3 hr |
| Aug 10, 11:54 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 6 more | 96 min |
| Aug 10, 4:16 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 22 more | 89 min |
| Aug 10, 7:27 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Cortland and 18 more | 93 min |
| Aug 11, 11:59 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Essex and 23 more | 91 min |
| Aug 11, 7:00 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Clinton, Columbia, Dutchess, Essex and 21 more | 90 min |
| Aug 12, 12:00 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Fulton and 19 more | 90 min |
| Aug 13, 11:31 AM EDT | Mesoscale Discussion | SPC | Dutchess, Putnam, Suffolk, Westchester | 89 min |
| Aug 15, 4:42 AM EDT | Mesoscale Discussion | SPC | Suffolk | 2 hr |
| Aug 18, 1:24 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Queens, Richmond | 96 min |
| Aug 19, 3:11 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Dutchess and 12 more | 94 min |
| Aug 20, 11:56 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Delaware and 11 more | 2 hr |
| Aug 20, 3:41 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Columbia, Delaware, Dutchess, Greene and 6 more | 2 hr |
| Aug 20, 8:22 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Columbia, Delaware, Dutchess and 10 more | 83 min |
| Aug 21, 11:48 AM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 6 more | 117 min |
| Aug 21, 3:08 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Putnam, Queens and 4 more | 2 hr |
| Aug 21, 4:35 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Putnam, Queens and 4 more | 85 min |
| Aug 29, 12:45 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Cattaraugus, Cayuga, Chenango, Clinton and 35 more | 3 hr |
| Aug 29, 3:46 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 38 more | 119 min |
| Aug 29, 6:13 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Chenango and 31 more | 92 min |
| Sep 9, 4:55 PM EDT | Mesoscale Discussion | SPC | Albany, Fulton, Greene, Montgomery, Rensselaer, Saratoga and 4 more | 2 hr |
| Sep 18, 2:39 AM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more | 2 hr |
| Sep 18, 5:10 AM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Dutchess, Greene, Orange and 5 more | 2 hr |
| Sep 28, 4:36 PM EDT | Mesoscale Discussion | SPC | Kings, Richmond | 114 min |
| Oct 2, 4:55 PM EDT | Mesoscale Discussion | SPC | Chenango, Cortland, Hamilton, Herkimer, Lewis, Madison and 4 more | 2 hr |
| Nov 25, 7:12 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Cortland, Delaware and 19 more | 63 min |
| Nov 25, 10:13 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Fulton, Greene, Montgomery, Orange and 6 more | 2 hr |
| Dec 6, 6:48 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Chenango and 15 more | 6 hr |
| Dec 7, 12:49 PM EST | Mesoscale Discussion | SPC | Essex, Fulton, Hamilton, Rensselaer, Saratoga, Schenectady and 2 more | 6 hr |
| Dec 10, 8:06 PM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin | 4 hr |
| Dec 13, 2:12 PM EST | Mesoscale Discussion | SPC | Chautauqua | 4 hr |
| Dec 19, 7:55 PM EST | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Nassau, Putnam, Queens and 2 more | 4 hr |
| Dec 22, 1:01 PM EST | Mesoscale Discussion | SPC | Chautauqua, Erie, Genesee | 5 hr |
| Dec 22, 7:18 PM EST | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua, Erie | 5 hr |
| Dec 23, 1:57 AM EST | Mesoscale Discussion | SPC | Chautauqua, Erie | 5 hr |
| Dec 27, 12:57 AM EST | Mesoscale Discussion | SPC | Suffolk | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Broome County36
- Delaware County35
- Onondaga County35
- Albany County34
- Chenango County34
- Fulton County34
- Ulster County34
- Madison County34
- Otsego County33
- Tioga County33
- Greene County32
- Montgomery County32
- Saratoga County32
- Cortland County32
- Columbia County30
- Schenectady County30
- Schoharie County30
- Dutchess County30
- Warren County30
- Ontario County30
- Yates County30
- Rensselaer County29
- Orange County29
- Sullivan County29
- Oneida County29
- Washington County29
- Cattaraugus County28
- Chemung County28
- Rockland County28
- Hamilton County28
- Herkimer County28
- Cayuga County28
- Seneca County28
- Allegany County27
- Steuben County27
- Oswego County27
- Livingston County27
- Putnam County27
- Tompkins County27
- Schuyler County27
22 more counties
- Chautauqua County26
- Lewis County26
- Wyoming County26
- Wayne County24
- Richmond County23
- Genesee County23
- Westchester County23
- New York County22
- Erie County21
- Kings County21
- Essex County21
- Bronx County20
- Queens County20
- Monroe County18
- Nassau County17
- Clinton County14
- Franklin County14
- Suffolk County13
- Jefferson County13
- Orleans County11
- St. Lawrence County9
- Niagara County6
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.