Alert archive / New York / Mesoscale Discussions / 2021
Mesoscale Discussions in New York, November 2021
5 mesoscale discussions in November 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 November 2021. Tap one for its archive.
- Mesoscale Discussions
- 5
- Busiest day
- November 13, 20212 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 |
|---|---|---|---|---|
| Nov 12, 12:24 PM EST | Mesoscale Discussion | SPC | Suffolk | 96 min |
| Nov 13, 12:07 PM EST | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 6 more | 113 min |
| Nov 13, 2:06 PM EST | Mesoscale Discussion | SPC | Nassau, Suffolk | 84 min |
| Nov 26, 4:42 PM EST | Mesoscale Discussion | SPC | Columbia, Rensselaer, Saratoga, Washington | 3 hr |
| Nov 28, 6:02 PM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Steuben | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Suffolk County3
- Nassau County2
- Bronx County1
- Dutchess County1
- Kings County1
- New York County1
- Orange County1
- Putnam County1
- Queens County1
- Richmond County1
- Rockland County1
- Westchester County1
- Columbia County1
- Rensselaer County1
- Saratoga County1
- Washington County1
- Allegany County1
- Cattaraugus County1
- Chautauqua County1
- Steuben County1
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.