
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:

Fire Island surfForecast / Long Island NY / USA
Forecast 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
8.8° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Fire Island today?
The current surf forecast for Fire Island at 8PM is: 0.3m 6s primary swell from a South direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm April 20). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 1.5ft (0.5m) | 7s |
| Afternoon (20 Apr) | 1ft (0.3m) | 7s |
| Evening (20 Apr) | 0.5ft (0.2m) | 7s |
Table - waves today at Fire Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 6 | 7 | 6 | 7 | 8 | 5 | 6 | 7 | 7 | 7 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
Wave (?)Graph | ||||||||||||||||||||||||
| 23 | 14 | 8 | 7 | 4 | 3 | 2 | 5 | 11 | 10 | 10 | 10 | 10 | 6 | 15 | 34 | 51 | 72 | 80 | 71 | 27 | 27 | 20 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:22AM 0.90 | 10:43PM 1.11 | 11:21AM 0.86 | 11:42PM 1.06 | 12:27PM 0.83 | 12:48AM 1.00 | ||||||||||||||||||
Low Tide / height (m) | 3:59PM -0.03 | 4:48AM -0.03 | 4:52PM 0.03 | 5:44AM 0.02 | 5:50PM 0.09 | 6:46AM 0.07 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | 7:35 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - |
| Temp. °C | 8 | 9 | 10 | 7 | 6 | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 8 |
| Feels °C (?) | 4 | 5 | 5 | -1 | -1 | -2 | -2 | -2 | 1 | -1 | -1 | -2 | -2 | -2 | -1 | -1 | -1 | 2 | 5 | 6 | 5 | 4 | 4 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
















