Alert archive / New York / Mesoscale Discussions / 2004

Mesoscale Discussions in New York, May 2004

32 mesoscale discussions in May 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 May 2004. Tap one for its archive.

Mesoscale Discussions
32
Busiest day
May 24, 20046 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
May 1, 12:56 PM EDTMesoscale DiscussionSPCBroome, Cayuga, Chemung, Chenango, Cortland, Delaware and 14 more2 hr
May 2, 1:21 PM EDTMesoscale DiscussionSPCAllegany, Cayuga, Chemung, Cortland, Livingston, Madison and 9 more114 min
May 2, 5:48 PM EDTMesoscale DiscussionSPCBroome, Cayuga, Chemung, Chenango, Cortland, Lewis and 7 more117 min
May 2, 6:54 PM EDTMesoscale DiscussionSPCDelaware, Orange, Sullivan, Ulster96 min
May 6, 11:05 PM EDTMesoscale DiscussionSPCCattaraugus, Chautauqua85 min
May 7, 3:13 AM EDTMesoscale DiscussionSPCCattaraugus, Chautauqua62 min
May 8, 6:28 PM EDTMesoscale DiscussionSPCChautauqua3 hr
May 10, 3:14 PM EDTMesoscale DiscussionSPCAllegany, Broome, Cattaraugus, Cayuga, Chemung, Cortland and 10 more3 hr
May 10, 11:08 PM EDTMesoscale DiscussionSPCBronx, Kings, New York, Queens, Richmond3 hr
May 11, 11:53 AM EDTMesoscale DiscussionSPCBronx, Kings, Nassau, New York, Orange, Putnam and 5 more3 hr
May 15, 6:05 PM EDTMesoscale DiscussionSPCBronx, Columbia, Dutchess, Kings, New York, Orange and 7 more85 min
May 17, 6:50 PM EDTMesoscale DiscussionSPCChautauqua, Erie85 min
May 18, 12:54 PM EDTMesoscale DiscussionSPCCattaraugus66 min
May 18, 1:04 PM EDTMesoscale DiscussionSPCAlbany, Broome, Cayuga, Chemung, Chenango, Clinton and 28 more56 min
May 18, 2:54 PM EDTMesoscale DiscussionSPCBronx, Dutchess, Kings, New York, Orange, Putnam and 3 more96 min
May 18, 4:38 PM EDTMesoscale DiscussionSPCAlbany, Chenango, Cortland, Fulton, Greene, Madison and 7 more2 hr
May 18, 6:24 PM EDTMesoscale DiscussionSPCAlbany, Broome, Cayuga, Chemung, Chenango, Columbia and 22 more2 hr
May 20, 2:29 PM EDTMesoscale DiscussionSPCErie, Genesee, Jefferson, Livingston, Monroe, Ontario and 2 more2 hr
May 21, 2:19 PM EDTMesoscale DiscussionSPCChautauqua116 min
May 22, 1:26 PM EDTMesoscale DiscussionSPCAllegany, Cattaraugus94 min
May 22, 5:23 PM EDTMesoscale DiscussionSPCAllegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 11 more97 min
May 22, 8:18 PM EDTMesoscale DiscussionSPCAllegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 13 more117 min
May 23, 12:04 AM EDTMesoscale DiscussionSPCBroome, Chemung, Chenango, Cortland, Delaware, Madison and 9 more56 min
May 23, 3:27 PM EDTMesoscale DiscussionSPCAllegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 4 more2 hr
May 23, 6:45 PM EDTMesoscale DiscussionSPCAllegany, Bronx, Broome, Chemung, Delaware, Dutchess and 16 more90 min
May 23, 11:02 PM EDTMesoscale DiscussionSPCCayuga, Essex, Fulton, Hamilton, Herkimer, Lewis and 8 more3 hr
May 24, 10:03 AM EDTMesoscale DiscussionSPCAlbany, Broome, Chemung, Chenango, Columbia, Cortland and 18 more117 min
May 24, 12:24 PM EDTMesoscale DiscussionSPCAllegany, Broome, Chemung, Chenango, Cortland, Ontario and 6 more2 hr
May 24, 3:00 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Cortland, Delaware, Fulton and 16 more90 min
May 24, 5:43 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Columbia, Cortland, Delaware and 24 more47 min
May 24, 7:25 PM EDTMesoscale DiscussionSPCAlbany, Broome, Chenango, Columbia, Cortland, Delaware and 24 more95 min
May 28, 12:55 PM EDTMesoscale DiscussionSPCAlbany, Columbia, Dutchess, Greene, Orange, Putnam and 5 more3 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

19 more counties

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.