Alert archive / New York / Mesoscale Discussions / 2021
Mesoscale Discussions in New York, August 2021
8 mesoscale discussions in August 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 August 2021. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- August 11, 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 |
|---|---|---|---|---|
| Aug 1, 12:27 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Cortland, Delaware and 14 more | 2 hr |
| Aug 11, 4:57 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Essex, Greene, Orange and 7 more | 93 min |
| Aug 11, 6:44 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Orange, Putnam, Queens and 3 more | 91 min |
| Aug 12, 11:03 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Clinton, Cortland, Delaware and 19 more | 2 hr |
| Aug 13, 2:48 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Essex and 19 more | 87 min |
| Aug 13, 7:14 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 29 more | 61 min |
| Aug 19, 12:44 AM EDT | Mesoscale Discussion | SPC | Richmond | 61 min |
| Aug 29, 1:07 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 4 more | 83 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Albany County4
- Broome County4
- Chenango County4
- Cortland County4
- Fulton County4
- Greene County4
- Madison County4
- Montgomery County4
- Otsego County4
- Tioga County4
- Saratoga County4
- Washington County4
- Chemung County3
- Delaware County3
- Onondaga County3
- Schenectady County3
- Schoharie County3
- Schuyler County3
- Steuben County3
- Tompkins County3
- Ulster County3
- Essex County3
- Orange County3
- Rensselaer County3
- Hamilton County3
- Herkimer County3
- Lewis County3
- Oneida County3
- Warren County3
- Sullivan County2
- Columbia County2
- Dutchess County2
- Putnam County2
- Rockland County2
- Westchester County2
- Richmond County2
- Cayuga County2
- Oswego County2
- Seneca County2
- Yates County2
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.