Alert archive / New York / Flash Flood Watches / 2021
Flash Flood Watches in New York, July 2021
16 flash flood watches in July 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in July 2021. Tap one for its archive.
- Flash Flood Watches
- 16
- Busiest day
- July 16, 20214 flash flood watches
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 |
|---|---|---|---|---|
| Jul 1, 10:47 AM EDT | Flash Flood Watch | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more | 10 hr |
| Jul 7, 4:28 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 44 hr |
| Jul 8, 3:57 AM EDT | Flash Flood Watch | ALY | Columbia, Dutchess, Greene, Ulster | 32 hr |
| Jul 8, 9:33 AM EDT | Flash Flood Watch | BGM | Delaware, Sullivan | 25 hr |
| Jul 9, 12:43 PM EDT | Flash Flood Watch | OKX | Suffolk | 77 min |
| Jul 11, 3:31 AM EDT | Flash Flood Watch | BGM | Broome, Chemung, Chenango, Cortland, Madison, Oneida and 6 more | 30 hr |
| Jul 11, 3:52 AM EDT | Flash Flood Watch | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 45 hr |
| Jul 11, 4:24 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 35 hr |
| Jul 12, 9:02 AM EDT | Flash Flood Watch | BUF | Allegany, Cattaraugus, Chautauqua | 12 hr |
| Jul 12, 10:58 AM EDT | Flash Flood Watch | BGM | Broome, Chemung, Chenango, Delaware, Steuben, Sullivan and 1 more | 15 hr |
| Jul 13, 12:48 PM EDT | Flash Flood Watch | BGM | Broome, Chemung, Steuben, Tioga | 11 hr |
| Jul 16, 2:24 PM EDT | Flash Flood Watch | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 32 hr |
| Jul 16, 2:41 PM EDT | Flash Flood Watch | BUF | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 8 more | 32 hr |
| Jul 16, 2:43 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 4 more | 37 hr |
| Jul 16, 3:16 PM EDT | Flash Flood Watch | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 55 hr |
| Jul 20, 5:31 PM EDT | Flash Flood Watch | BGM | Oneida | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bronx County4
- Kings County4
- Nassau County4
- New York County4
- Queens County4
- Richmond County4
- Westchester County4
- Broome County4
- Chemung County4
- Steuben County4
- Tioga County4
- Orange County3
- Putnam County3
- Rockland County3
- Suffolk County3
- Columbia County3
- Dutchess County3
- Greene County3
- Ulster County3
- Delaware County3
- Sullivan County3
- Chenango County3
- Oneida County3
- Cortland County2
- Madison County2
- Onondaga County2
- Otsego County2
- Schuyler County2
- Tompkins County2
- Albany County2
- Fulton County2
- Herkimer County2
- Montgomery County2
- Rensselaer County2
- Saratoga County2
- Schenectady County2
- Schoharie County2
- Warren County2
- Washington County2
- Allegany 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.