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Robert Moses State Park Surf Forecast
/ Long Island NY (34 breaks) / New York (44 breaks) /
Surf Forecasts:
Robert Moses State Park surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 6 pm Wednesday 18 Feb 2026 ESTForecast update in hr min s Forecast update imminent
Robert Moses State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Robert Moses State Park sea temperature is
0.6° C
(Which is 3.5°C colder than average for this time of year)How big are the waves at Robert Moses State Park today?
The current surf forecast for Robert Moses State Park at 10PM is: 0.7m 11s primary swell from a East direction and 0.7m 7s secondary swell from a South direction (forecast issued at 06:00pm February 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | - | - |
| Afternoon (18 Feb) | 2.5ft (0.8m) | 11s |
| Evening (18 Feb) | 2.5ft (0.7m) | 11s |
Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 8 | 8 | 7 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 151 | 119 | 121 | 89 | 88 | 233 | 92 | 94 | 72 | 55 | 53 | 37 | 54 | 66 | 81 | 117 | 193 | 182 | 95 | 74 | 55 | 29 | 69 | 92 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:53PM 1.31 | 8:09AM 1.38 | 8:31PM 1.34 | 8:51AM 1.33 | 9:14PM 1.37 | 9:37AM 1.26 | ||||||||||||||||||
Low Tide / height (m) | 1:51PM -0.17 | 2:07AM -0.10 | 2:27PM -0.18 | 2:48AM -0.10 | 3:02PM -0.16 | 3:32AM -0.07 | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - |
| Sunset | 5:30 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - |
 |  | |  | | |  | | | | | | |  | | | | | |  | |  | | | |
Rain (mm) | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 5 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 3 | 4 | 5 |
| Feels °C (?) | 1 | 1 | 0 | -3 | -5 | -4 | -4 | -4 | -4 | -3 | -3 | -4 | -4 | -4 | -3 | -3 | -3 | -2 | -1 | -4 | -3 | -3 | -3 | -2 |
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Live Wave Height (m)
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