Alert archive / New York / Flash Flood Watches
Flash Flood Watches in New York, 2009
32 flash flood watches in 2009. 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 2009. Tap one for its archive.
- Flash Flood Watches
- 32
- Busiest month
- July12 flash flood watches
- Busiest day
- July 29, 20094 flash flood watches
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 |
|---|---|---|---|---|
| Feb 8, 6:24 PM EST | Flash Flood Watch | BUF | Chautauqua, Erie, Genesee, Wyoming | 4 days |
| Jun 4, 3:57 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Richmond | 12 hr |
| Jun 11, 3:16 PM EDT | Flash Flood Watch | BGM | Cayuga, Delaware, Madison, Oneida, Onondaga, Seneca and 3 more | 13 hr |
| Jun 11, 10:38 PM EDT | Flash Flood Watch | BUF | Cayuga, Livingston, Ontario, Oswego, Wayne, Wyoming | 5 hr |
| Jun 18, 5:02 AM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Richmond, Rockland, Westchester | 11 hr |
| Jun 20, 3:28 PM EDT | Flash Flood Watch | BGM | Chenango, Delaware, Otsego, Sullivan | 15 hr |
| Jun 26, 11:05 AM EDT | Flash Flood Watch | BGM | Delaware, Otsego | 7 hr |
| Jun 30, 3:16 PM EDT | Flash Flood Watch | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more | 55 hr |
| Jun 30, 3:23 PM EDT | Flash Flood Watch | BTV | Clinton, Essex, Franklin, St. Lawrence | 8 hr |
| Jul 1, 3:49 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 3 more | 30 hr |
| Jul 2, 4:10 AM EDT | Flash Flood Watch | BTV | Clinton, Essex, Franklin, St. Lawrence | 17 hr |
| Jul 2, 10:05 AM EDT | Flash Flood Watch | BUF | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more | 10 hr |
| Jul 3, 4:00 AM EDT | Flash Flood Watch | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more | 9 hr |
| Jul 26, 4:00 AM EDT | Flash Flood Watch | ALY | Dutchess, Ulster | 17 hr |
| Jul 26, 4:35 AM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 3 more | 19 hr |
| Jul 29, 3:45 AM EDT | Flash Flood Watch | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Montgomery and 7 more | 26 hr |
| Jul 29, 4:21 AM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 2 more | 24 hr |
| Jul 29, 2:28 PM EDT | Flash Flood Watch | BTV | Clinton, Essex | 15 hr |
| Jul 29, 2:50 PM EDT | Flash Flood Watch | BGM | Broome, Chenango, Delaware, Otsego, Sullivan | 6 hr |
| Jul 30, 3:37 PM EDT | Flash Flood Watch | ALY | Columbia, Dutchess, Greene, Rensselaer, Ulster, Washington | 28 hr |
| Jul 30, 3:50 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 3 more | 27 hr |
| Aug 2, 3:28 AM EDT | Flash Flood Watch | BGM | Delaware, Sullivan | 14 hr |
| Aug 10, 4:25 AM EDT | Flash Flood Watch | BUF | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 7 more | 17 hr |
| Aug 10, 7:50 AM EDT | Flash Flood Watch | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 14 hr |
| Aug 12, 1:39 PM EDT | Flash Flood Watch | BGM | Chemung, Delaware, Schuyler, Steuben, Sullivan, Yates | 8 hr |
| Aug 13, 3:19 AM EDT | Flash Flood Watch | BGM | Sullivan | 12 hr |
| Aug 13, 4:35 AM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 2 more | 10 hr |
| Aug 21, 3:37 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 2 more | 36 hr |
| Aug 22, 3:28 AM EDT | Flash Flood Watch | BGM | Sullivan | 23 hr |
| Aug 28, 2:27 PM EDT | Flash Flood Watch | BGM | Delaware, Sullivan | 13 hr |
| Aug 28, 4:03 PM EDT | Flash Flood Watch | OKX | Bronx, Kings, New York, Richmond, Suffolk, Westchester | 23 hr |
| Dec 8, 2:06 PM EST | Flash Flood Watch | OKX | Bronx, Kings, New York, Orange, Putnam, Richmond and 3 more | 21 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bronx County10
- Kings County10
- New York County10
- Richmond County10
- Sullivan County9
- Westchester County9
- Delaware County8
- Rockland County8
- Orange County7
- Putnam County7
- Cayuga County5
- Dutchess County5
- Ulster County5
- Suffolk County5
- Wyoming County4
- Otsego County4
- Columbia County4
- Greene County4
- Rensselaer County4
- Washington County4
- Chautauqua County3
- Erie County3
- Genesee County3
- Steuben County3
- Yates County3
- Livingston County3
- Ontario County3
- Wayne County3
- Chenango County3
- Albany County3
- Fulton County3
- Montgomery County3
- Saratoga County3
- Schenectady County3
- Schoharie County3
- Warren County3
- Clinton County3
- Essex County3
- Madison County2
- Oneida County2
20 more counties
- Onondaga County2
- Seneca County2
- Oswego County2
- Hamilton County2
- Herkimer County2
- Franklin County2
- St. Lawrence County2
- Allegany County2
- Cattaraugus County2
- Monroe County2
- Niagara County2
- Orleans County2
- Broome County2
- Chemung County2
- Schuyler County2
- Jefferson County1
- Lewis County1
- Cortland County1
- Tioga County1
- Tompkins County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.