National Weather ServiceNew YorkCoastal Flood AdvisoryArchive to October 1, 2026
Coastal Flood Advisories in New York
The National Weather Service issued 14 coastal flood advisories for New York in 2025 and 27 a year on average in 2008-2025; in 2021-2025 it had the 10th most of any state. 2026 through September: 10, 46% below the average of 19 for those months in 2008-2025. Southern Nassau was covered most often (336 times since 2008).
How many coastal flood advisories does New York get?
Every coastal flood advisory that covered part of New York. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 10 |
| 2025 | 14 |
| 2024 | 52 |
| 2023 | 47 |
| 2022 | 23 |
| 2021 | 22 |
| 2020 | 29 |
| 2019 | 31 |
| 2018 | 40 |
| 2017 | 29 |
| 2016 | 29 |
| 2015 | 15 |
| 2014 | 19 |
| 2013 | 17 |
| 2012 | 18 |
| 2011 | 26 |
| 2010 | 36 |
| 2009 | 25 |
| 2008 | 22 |
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
When in the year does New York get them?
Sum of 2008-2025; the busiest month is labelled.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
Where in New York?
| County or forecast zone | Since 2008 | Since 2023 | Last issued |
|---|---|---|---|
| Southern Nassau | 336 | 104 | September 28, 2026 |
| Southern Westchester | 306 | 74 | September 28, 2026 |
| Southern Queens | 294 | 72 | September 28, 2026 |
| Kings (Brooklyn) | 274 | 38 | September 28, 2026 |
| Richmond (Staten Is.) | 233 | 42 | September 28, 2026 |
| Southwest Suffolk | 222 | 33 | September 28, 2026 |
| Northwest Suffolk | 199 | 28 | September 28, 2026 |
| Bronx | 194 | 24 | September 28, 2026 |
| Northern Nassau | 162 | 27 | September 28, 2026 |
| New York (Manhattan) | 159 | 24 | September 28, 2026 |
| Southeast Suffolk | 140 | 28 | September 28, 2026 |
| Northern Queens | 127 | 26 | September 28, 2026 |
The NWS issues these products for counties or forecast zones; a zone can be part of a county or a mountain range.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
What is a coastal flood advisory?
A coastal flood advisory covers minor coastal flooding at high tide, such as water on shore roads and low parking lots. An advisory is issued for a hazard less serious than a warning that can still cause inconvenience or danger if people are not careful. The national record · Every warning type in New York.