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Surf Forecasts:
Fire Island surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 12 pm Saturday 06 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Fire Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fire Island sea temperature is
9.8° C
(Which is normal for this time of year)How big are the waves at Fire Island today?
The current surf forecast for Fire Island at 6PM is: 0.6m 9s primary swell from a Southeast direction and 0.3m 5s secondary swell from a Southeast direction (forecast issued at 12:00pm December 06). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 1.5ft (0.4m) | 10s |
| Afternoon (06 Dec) | 1.5ft (0.4m) | 9s |
| Evening (06 Dec) | 1.5ft (0.5m) | 8s |
Table - waves today at Fire Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 32 | 31 | 30 | 49 | 27 | 25 | 54 | 53 | 55 | 61 | 64 | 68 | 64 | 55 | 39 | 27 | 22 | 13 | 13 | 6 | 9 | 7 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | off | glass | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass |
High Tide / height (m) | 7:57AM 1.14 | 8:34PM 0.86 | 8:51AM 1.10 | 9:32PM 0.84 | 9:47AM 1.04 | 10:30PM 0.82 | ||||||||||||||||||
Low Tide / height (m) | 2:01PM -0.15 | 2:01AM -0.09 | 2:52PM -0.12 | 2:53AM -0.05 | 3:42PM -0.08 | 3:46AM 0.02 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - |
 | | |  | |  | | |  | | | | | |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 4 | 5 | 5 | 3 | 3 | 3 | 2 | 1 | 2 | 3 | 4 | 5 | 4 | 3 | 1 | -3 | -6 | -4 | -3 | -3 | -4 | -4 | -4 | -4 |
| Feels °C (?) | 0 | 0 | -1 | -3 | -3 | -2 | -3 | -3 | -1 | -1 | -2 | -2 | -3 | -5 | -8 | -13 | -17 | -13 | -11 | -11 | -11 | -10 | -9 | -8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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