National Weather ServiceFloridaCoastal Flood WarningArchive to October 1, 2026
Coastal Flood Warnings in Florida
The National Weather Service issued 3 coastal flood warnings for Florida in 2025 and 5 a year on average in 2008-2025; in 2021-2025 it had the 4th most of any state. 2026 through September: 2, 23% below the average of 3 for those months in 2008-2025. Coastal Duval was covered most often (21 times since 2008).
How many coastal flood warnings does Florida get?
Every coastal flood warning that covered part of Florida. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 2 |
| 2025 | 3 |
| 2024 | 12 |
| 2023 | 11 |
| 2022 | 14 |
| 2021 | 2 |
| 2020 | 5 |
| 2019 | 5 |
| 2018 | 3 |
| 2017 | 6 |
| 2016 | 1 |
| 2015 | 1 |
| 2014 | 0 |
| 2013 | 1 |
| 2012 | 6 |
| 2011 | 2 |
| 2010 | 1 |
| 2009 | 5 |
| 2008 | 7 |
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 Florida 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 Florida?
| County or forecast zone | Since 2008 | Since 2023 | Last issued |
|---|---|---|---|
| Coastal Duval | 21 | 8 | October 10, 2025 |
| Coastal Flagler | 14 | 6 | October 10, 2025 |
| Coastal Nassau | 14 | 5 | October 10, 2025 |
| Coastal St. Johns | 12 | 4 | October 10, 2024 |
| Inland Flagler | 12 | 4 | October 10, 2025 |
| Coastal Dixie | 10 | 3 | April 11, 2024 |
| Coastal Volusia | 10 | 5 | October 10, 2025 |
| Eastern Putnam | 10 | 5 | October 10, 2025 |
| Inland St. Johns | 10 | 3 | October 16, 2024 |
| Coastal Taylor | 9 | 2 | April 11, 2024 |
| Monroe Upper Keys | 9 | 5 | September 28, 2026 |
| South Central Duval | 9 | 6 | October 10, 2025 |
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 Florida in AreaZine's record
NWS Key WestWarningSeptember 29, 2026
Coastal Flood Warning: Monroe Upper Keys, FL
Expired 7:00 a.m. EDT, September 30, 2026
NWS Key WestWarningSeptember 27, 2026
Coastal Flood Warning: Monroe Upper Keys, FL
Expired 5:00 a.m. EDT, September 29, 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 Florida.