Alert archive / New York / 2020
Weather alerts in New York, September 2020
147 weather alerts in September 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2020. Tap one for its archive.
- Alerts
- 147
- Warnings
- 32
- Watches
- 0
- Advisories
- 70
- Busiest day
- September 30, 202032 alerts
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 |
|---|---|---|---|---|
| Sep 1, 2:31 AM EDT | Coastal Flood Statement | OKX | Nassau | 21 hr |
| Sep 1, 3:26 PM EDT | Small Craft Advisory | OKX | 43 hr | |
| Sep 1, 7:28 PM EDT | Small Craft Advisory | BUF | 24 hr | |
| Sep 2, 3:16 PM EDT | Special Weather Statement | BUF | Wayne | 44 min |
| Sep 2, 3:19 PM EDT | Special Marine Warning | BUF | 56 min | |
| Sep 2, 3:49 PM EDT | Special Weather Statement | BUF | Oswego | 41 min |
| Sep 2, 5:01 PM EDT | Rip Current Statement | OKX | Nassau, Suffolk | 27 hr |
| Sep 2, 8:03 PM EDT | Special Weather Statement | BUF | Oswego | 42 min |
| Sep 2, 8:42 PM EDT | Special Weather Statement | BUF | Lewis | 48 min |
| Sep 2, 8:48 PM EDT | Special Weather Statement | BTV | Clinton | 57 min |
| Sep 2, 9:27 PM EDT | Special Weather Statement | ALY | Hamilton, Herkimer | 48 min |
| Sep 3, 12:45 AM EDT | Special Weather Statement | ALY | Columbia | 60 min |
| Sep 3, 1:00 AM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Ulster | 3 hr |
| Sep 3, 1:40 AM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess | 3 hr |
| Sep 3, 1:25 PM EDT | Small Craft Advisory | BUF | 36 hr | |
| Sep 3, 7:31 PM EDT | Beach Hazards Statement | BUF | Cayuga, Chautauqua, Erie, Jefferson, Oswego, Wayne | 30 hr |
| Sep 3, 10:40 PM EDT | Special Marine Warning | BUF | 65 min | |
| Sep 3, 10:43 PM EDT | Special Weather Statement | BUF | Erie, Genesee, Monroe, Orleans | 62 min |
| Sep 4, 3:52 AM EDT | Small Craft Advisory | BUF | 19 hr | |
| Sep 4, 7:03 PM EDT | Special Weather Statement | BUF | Genesee | 42 min |
| Sep 4, 7:32 PM EDT | Special Marine Warning | BUF | 58 min | |
| Sep 4, 8:19 PM EDT | Special Marine Warning | BUF | 41 min | |
| Sep 4, 10:29 PM EDT | Small Craft Advisory | BUF | 30 hr | |
| Sep 4, 10:30 PM EDT | Beach Hazards Statement | BUF | Chautauqua, Erie | 23 hr |
| Sep 5, 3:03 AM EDT | Special Marine Warning | BUF | 117 min | |
| Sep 5, 7:17 AM EDT | Special Marine Warning | BUF | 88 min | |
| Sep 5, 10:01 AM EDT | Special Marine Warning | BUF | 119 min | |
| Sep 6, 3:50 PM EDT | Small Craft Advisory | BUF | 28 hr | |
| Sep 6, 9:50 PM EDT | Beach Hazards Statement | BUF | Erie, Jefferson | 22 hr |
| Sep 8, 4:18 PM EDT | Beach Hazards Statement | BUF | Monroe, Wayne | 9 hr |
| Sep 8, 4:18 PM EDT | Small Craft Advisory | BUF | 9 hr | |
| Sep 10, 3:52 AM EDT | Dense Fog Advisory | BUF | Cayuga, Erie, Genesee, Jefferson, Niagara, Orleans and 1 more | 5 hr |
| Sep 10, 4:48 AM EDT | Areal Flood Advisory | OKX | Kings, Nassau, Queens | 87 min |
| Sep 10, 5:59 AM EDT | Flash Flood Warning | OKX | Nassau, Queens | 2 hr |
| Sep 10, 6:19 AM EDT | Areal Flood Advisory | OKX | Bronx, Kings, Nassau, Queens, Suffolk | 116 min |
| Sep 10, 6:27 AM EDT | Dense Fog Advisory | BGM | Onondaga | 3 hr |
| Sep 10, 7:15 AM EDT | Flash Flood Warning | OKX | Suffolk | 2 hr |
| Sep 10, 8:00 AM EDT | Flash Flood Warning | OKX | Nassau | 60 min |
| Sep 10, 8:37 AM EDT | Areal Flood Advisory | OKX | Suffolk | 83 min |
| Sep 10, 11:17 AM EDT | Areal Flood Advisory | ALY | Rensselaer | 3 hr |
| Sep 10, 3:11 PM EDT | Areal Flood Advisory | OKX | Orange, Putnam, Rockland, Westchester | 3 hr |
| Sep 10, 3:28 PM EDT | Small Craft Advisory | OKX | 5 days | |
| Sep 10, 4:15 PM EDT | Rip Current Statement | OKX | Suffolk | 6 days |
| Sep 10, 4:55 PM EDT | Areal Flood Advisory | OKX | Rockland, Westchester | 2 hr |
| Sep 10, 9:16 PM EDT | Areal Flood Advisory | OKX | Bronx, Kings, Nassau, New York, Queens | 89 min |
| Sep 11, 3:45 AM EDT | Small Craft Advisory | BUF | 10 hr | |
| Sep 11, 5:06 PM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 5 days |
| Sep 12, 2:35 PM EDT | Small Craft Advisory | BUF | 47 hr | |
| Sep 13, 3:58 AM EDT | Beach Hazards Statement | BUF | Cayuga, Jefferson, Monroe, Niagara, Orleans, Oswego and 1 more | 34 hr |
| Sep 13, 4:04 PM EDT | High Surf Advisory | OKX | Kings, Nassau, Queens, Suffolk | 48 hr |
| Sep 14, 2:58 AM EDT | Frost Advisory | ALY | Fulton, Warren, Washington | 30 hr |
| Sep 14, 2:58 AM EDT | Freeze Warning | ALY | Hamilton, Herkimer | 30 hr |
| Sep 14, 2:59 AM EDT | Frost Advisory | BTV | Clinton, Franklin, St. Lawrence | 30 hr |
| Sep 14, 2:59 AM EDT | Freeze Warning | BTV | Essex, Franklin | 30 hr |
| Sep 14, 3:25 AM EDT | Frost Advisory | BGM | Delaware, Oneida, Otsego | 29 hr |
| Sep 14, 3:33 AM EDT | Frost Advisory | BUF | Allegany, Cattaraugus, Jefferson, Lewis | 29 hr |
| Sep 15, 2:46 PM EDT | Small Craft Advisory | BUF | 26 hr | |
| Sep 16, 7:48 PM EDT | Small Craft Advisory | BUF | 54 hr | |
| Sep 17, 4:11 AM EDT | Small Craft Advisory | OKX | 6 days | |
| Sep 17, 4:19 AM EDT | Beach Hazards Statement | BUF | Monroe, Niagara, Orleans, Wayne | 33 hr |
| Sep 17, 2:51 PM EDT | Frost Advisory | BTV | Clinton, Essex, Franklin, St. Lawrence | 17 hr |
| Sep 17, 3:47 PM EDT | Coastal Flood Statement | OKX | Nassau | 19 hr |
| Sep 17, 3:59 PM EDT | Frost Advisory | BUF | Lewis | 16 hr |
| Sep 18, 3:12 AM EDT | Frost Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 29 hr |
| Sep 18, 3:12 AM EDT | Freeze Warning | BGM | Oneida | 29 hr |
| Sep 18, 3:34 AM EDT | Frost Advisory | ALY | Albany, Columbia, Fulton, Greene, Herkimer, Montgomery and 7 more | 28 hr |
| Sep 18, 3:34 AM EDT | Freeze Warning | ALY | Hamilton, Herkimer, Warren | 28 hr |
| Sep 18, 4:11 AM EDT | Coastal Flood Advisory | OKX | Nassau, Queens | 20 hr |
| Sep 18, 4:16 AM EDT | Frost Advisory | BUF | Cayuga, Chautauqua, Erie, Genesee, Livingston, Monroe and 6 more | 28 hr |
| Sep 18, 4:16 AM EDT | Freeze Warning | BUF | Allegany, Cattaraugus, Jefferson, Lewis | 28 hr |
| Sep 18, 3:54 PM EDT | Frost Advisory | BTV | Clinton, Essex | 16 hr |
| Sep 18, 3:54 PM EDT | Freeze Warning | BTV | Clinton, Essex, Franklin, St. Lawrence | 16 hr |
| Sep 18, 4:44 PM EDT | Coastal Flood Statement | OKX | Kings, Nassau, Queens, Richmond, Suffolk | 47 hr |
| Sep 18, 4:44 PM EDT | Coastal Flood Advisory | OKX | Kings, Nassau, Queens, Richmond, Westchester | 21 hr |
| Sep 18, 4:44 PM EDT | Coastal Flood Advisory | OKX | Kings, Nassau, Queens, Richmond, Westchester | 46 hr |
| Sep 18, 4:44 PM EDT | High Surf Advisory | OKX | Nassau, Queens, Suffolk | 5 days |
| Sep 19, 4:41 AM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 5 days |
| Sep 19, 2:09 PM EDT | Frost Advisory | BUF | Chautauqua, Erie, Jefferson, Livingston, Ontario, Oswego and 1 more | 18 hr |
| Sep 19, 2:09 PM EDT | Freeze Warning | BUF | Allegany, Cattaraugus | 18 hr |
| Sep 19, 3:04 PM EDT | Frost Advisory | BGM | Broome, Cayuga, Chemung, Delaware, Onondaga, Schuyler and 6 more | 18 hr |
| Sep 19, 3:11 PM EDT | Frost Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 2 more | 17 hr |
| Sep 19, 3:30 PM EDT | Frost Advisory | OKX | Orange, Putnam | 17 hr |
| Sep 19, 3:46 PM EDT | Frost Advisory | BTV | Clinton, Essex | 16 hr |
| Sep 20, 4:12 AM EDT | Coastal Flood Statement | OKX | Nassau, Queens | 21 hr |
| Sep 20, 10:38 AM EDT | Frost Advisory | BUF | Cattaraugus, Oswego | 22 hr |
| Sep 20, 10:38 AM EDT | Freeze Warning | BUF | Allegany, Jefferson | 22 hr |
| Sep 20, 2:41 PM EDT | Frost Advisory | BGM | Broome, Cayuga, Onondaga, Schuyler, Seneca, Tompkins and 1 more | 18 hr |
| Sep 20, 2:41 PM EDT | Freeze Warning | BGM | Chemung, Delaware, Steuben, Sullivan, Tioga | 18 hr |
| Sep 20, 3:02 PM EDT | Frost Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 2 more | 17 hr |
| Sep 20, 3:02 PM EDT | Freeze Warning | ALY | Greene, Ulster | 17 hr |
| Sep 20, 3:38 PM EDT | Frost Advisory | OKX | Orange, Putnam | 16 hr |
| Sep 20, 3:46 PM EDT | Frost Advisory | BTV | Clinton, Essex | 16 hr |
| Sep 20, 4:47 PM EDT | Coastal Flood Statement | OKX | Kings, Nassau, Richmond, Suffolk | 24 hr |
| Sep 20, 4:47 PM EDT | Coastal Flood Advisory | OKX | Nassau, Queens, Westchester | 24 hr |
| Sep 21, 6:55 AM EDT | Coastal Flood Statement | OKX | Kings, Nassau, Richmond, Suffolk | 33 hr |
| Sep 21, 6:55 AM EDT | Coastal Flood Advisory | OKX | Nassau, Queens, Westchester | 35 hr |
| Sep 21, 2:26 PM EDT | Frost Advisory | BGM | Schuyler, Tompkins | 19 hr |
| Sep 21, 3:03 PM EDT | Frost Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 2 more | 17 hr |
| Sep 21, 3:27 PM EDT | Frost Advisory | OKX | Orange, Putnam | 18 hr |
| Sep 22, 4:59 AM EDT | Coastal Flood Advisory | OKX | Nassau, Queens | 35 hr |
| Sep 23, 3:48 AM EDT | Coastal Flood Statement | OKX | Queens | 12 hr |
| Sep 23, 4:34 AM EDT | Small Craft Advisory | BUF | 14 hr | |
| Sep 24, 3:49 PM EDT | Special Weather Statement | BUF | Wayne | 26 min |
| Sep 27, 12:19 PM EDT | Small Craft Advisory | BUF | 5 hr | |
| Sep 27, 3:30 PM EDT | Small Craft Advisory | OKX | 20 hr | |
| Sep 28, 2:03 PM EDT | Small Craft Advisory | BUF | 24 hr | |
| Sep 28, 3:26 PM EDT | Small Craft Advisory | OKX | 13 hr | |
| Sep 28, 4:51 PM EDT | Beach Hazards Statement | BUF | Chautauqua, Erie | 18 hr |
| Sep 29, 12:22 AM EDT | Special Weather Statement | BUF | Niagara | 23 min |
| Sep 29, 12:24 AM EDT | Special Weather Statement | BUF | Genesee, Wyoming | 66 min |
| Sep 29, 4:32 AM EDT | Wind Advisory | OKX | Suffolk | 27 hr |
| Sep 29, 4:35 AM EDT | Gale Warning | OKX | 27 hr | |
| Sep 29, 4:35 AM EDT | Small Craft Advisory | OKX | 61 hr | |
| Sep 29, 6:21 AM EDT | Special Weather Statement | BUF | Lewis | 54 min |
| Sep 29, 7:33 PM EDT | Small Craft Advisory | BUF | 51 hr | |
| Sep 30, 1:23 AM EDT | Areal Flood Advisory | ALY | Saratoga, Warren, Washington | 112 min |
| Sep 30, 2:03 AM EDT | Areal Flood Advisory | ALY | Fulton, Montgomery, Schenectady, Schoharie | 3 hr |
| Sep 30, 2:59 AM EDT | Areal Flood Advisory | OKX | Bronx, New York, Orange, Putnam, Rockland, Westchester | 4 hr |
| Sep 30, 3:11 AM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Ulster | 3 hr |
| Sep 30, 3:21 AM EDT | Areal Flood Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Schenectady and 1 more | 3 hr |
| Sep 30, 3:25 AM EDT | Special Marine Warning | OKX | 65 min | |
| Sep 30, 3:36 AM EDT | Special Weather Statement | OKX | Bronx, Kings, Nassau, New York, Putnam, Queens and 2 more | 54 min |
| Sep 30, 3:45 AM EDT | Special Weather Statement | ALY | Dutchess | 60 min |
| Sep 30, 4:04 AM EDT | Beach Hazards Statement | BUF | Cayuga, Chautauqua, Erie, Jefferson, Oswego | 40 hr |
| Sep 30, 4:07 AM EDT | Special Weather Statement | ALY | Columbia | 53 min |
| Sep 30, 4:23 AM EDT | Special Marine Warning | BUF | 37 min | |
| Sep 30, 4:41 AM EDT | Special Weather Statement | ALY | Rensselaer | 49 min |
| Sep 30, 4:55 AM EDT | Areal Flood Advisory | ALY | Rensselaer, Washington | 3 hr |
| Sep 30, 5:09 AM EDT | Mesoscale Discussion | SPC | Suffolk | 96 min |
| Sep 30, 5:14 AM EDT | Special Marine Warning | BUF | 46 min | |
| Sep 30, 5:42 AM EDT | High Wind Warning | OKX | Suffolk | 2 hr |
| Sep 30, 6:16 AM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Rensselaer | 3 hr |
| Sep 30, 8:47 AM EDT | Special Weather Statement | BUF | Genesee | 43 min |
| Sep 30, 10:22 AM EDT | Special Marine Warning | BUF | 53 min | |
| Sep 30, 10:35 AM EDT | Special Weather Statement | BUF | Erie | 40 min |
| Sep 30, 12:03 PM EDT | Special Marine Warning | BUF | 46 min | |
| Sep 30, 12:19 PM EDT | Special Weather Statement | BUF | Erie | 41 min |
| Sep 30, 12:43 PM EDT | Special Weather Statement | BUF | Erie | 47 min |
| Sep 30, 1:27 PM EDT | Gale Warning | BUF | 8 hr | |
| Sep 30, 1:42 PM EDT | Special Weather Statement | BUF | Niagara | 33 min |
| Sep 30, 5:05 PM EDT | Special Marine Warning | BUF | 55 min | |
| Sep 30, 6:00 PM EDT | Special Marine Warning | BUF | 60 min | |
| Sep 30, 6:28 PM EDT | Special Weather Statement | BUF | Orleans | 32 min |
| Sep 30, 6:40 PM EDT | Special Marine Warning | BUF | 37 min | |
| Sep 30, 6:51 PM EDT | Special Marine Warning | BUF | 84 min | |
| Sep 30, 7:12 PM EDT | Special Weather Statement | BUF | Erie | 48 min |
| Sep 30, 7:39 PM EDT | Special Weather Statement | BUF | Erie | 36 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 25 |
| Flooding | |
| Flash Flood Warning | 3 |
| Areal Flood Advisory | 16 |
| Cold | |
| Freeze Warning | 10 |
| Frost Advisory | 23 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 6 |
| High Surf Advisory | 2 |
| Beach Hazards Statement | 8 |
| Coastal Flood Statement | 7 |
| Rip Current Statement | 4 |
| Marine | |
| Gale Warning | 2 |
| Special Marine Warning | 16 |
| Small Craft Advisory | 20 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Nassau County23
- Queens County18
- Suffolk County15
- Erie County14
- Kings County12
- Columbia County11
- Oswego County9
- Dutchess County9
- Jefferson County9
- Rensselaer County9
- Ulster County8
- Cayuga County8
- Westchester County8
- Wayne County7
- Clinton County7
- Chautauqua County6
- Genesee County6
- Orleans County6
- Niagara County6
- Putnam County6
- Essex County6
- Greene County6
- Schenectady County6
- Lewis County5
- Monroe County5
- Orange County5
- Albany County5
- Saratoga County5
- Richmond County5
- Herkimer County4
- Bronx County4
- Onondaga County4
- Rockland County4
- Warren County4
- Washington County4
- Franklin County4
- Delaware County4
- Allegany County4
- Cattaraugus County4
- Schuyler County4
22 more counties
- Tompkins County4
- Hamilton County3
- New York County3
- Fulton County3
- St. Lawrence County3
- Oneida County3
- Broome County3
- Chemung County3
- Seneca County3
- Steuben County3
- Sullivan County3
- Tioga County3
- Yates County3
- Wyoming County3
- Otsego County2
- Montgomery County2
- Schoharie County2
- Livingston County2
- Ontario County2
- Chenango County1
- Cortland County1
- Madison County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.