National Weather ServiceNew YorkCoastal Flood WarningArchive to October 1, 2026
Coastal Flood Warnings in New York
The National Weather Service issued 3 coastal flood warnings for New York in 2025 and 5 a year on average in 2008-2025; in 2021-2025 it had the 9th most of any state. 2026 through September: 2, 42% below the average of 3 for those months in 2008-2025. Southern Nassau was covered most often (71 times since 2008).
How many coastal flood warnings does New York get?
Every coastal flood warning that covered part of New York. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 2 |
| 2025 | 3 |
| 2024 | 8 |
| 2023 | 3 |
| 2022 | 4 |
| 2021 | 4 |
| 2020 | 3 |
| 2019 | 8 |
| 2018 | 18 |
| 2017 | 5 |
| 2016 | 7 |
| 2015 | 2 |
| 2014 | 3 |
| 2013 | 3 |
| 2012 | 6 |
| 2011 | 4 |
| 2010 | 4 |
| 2009 | 7 |
| 2008 | 3 |
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 | 71 | 16 | September 25, 2026 |
| Southwest Suffolk | 59 | 11 | September 25, 2026 |
| Southern Queens | 48 | 14 | September 25, 2026 |
| Southern Westchester | 45 | 9 | September 25, 2026 |
| Bronx | 41 | 8 | September 25, 2026 |
| Northern Nassau | 40 | 8 | September 25, 2026 |
| Northwest Suffolk | 37 | 6 | September 25, 2026 |
| Southeast Suffolk | 35 | 9 | September 25, 2026 |
| Northeast Suffolk | 34 | 9 | September 25, 2026 |
| Northern Queens | 33 | 7 | September 25, 2026 |
| Kings (Brooklyn) | 31 | 5 | September 25, 2026 |
| Richmond (Staten Is.) | 24 | 5 | September 25, 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.
The latest coastal flood warnings for New York in AreaZine's record
NWS UptonWarningSeptember 25, 2026
Coastal Flood Warning: Southern Fairfield, Southern New Haven and Southern Westchester, CT and NY
Expired 6:00 p.m. EDT, September 27, 2026
This list is AreaZine's record of the NWS alert feed, kept since April 6, 2026; the counts above come from the complete IEM archive.
Source: National Weather Service alerts (api.weather.gov).
What is a coastal flood warning?
A coastal flood warning means seawater flooding of coastal roads and property is happening or expected, usually at high tide. A warning means the hazard is happening, about to happen, or very likely: act now to protect people and property. The national record · Every warning type in New York.