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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 7 pm Monday 23 Mar 2026 EDTForecast 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
3.8° C
(Which is 1.0°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 12AM is: 0.8m 8s primary swell from a South direction and 0.6m 9s secondary swell from a Southeast direction (forecast issued at 07:00pm March 23). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 1.5ft (0.4m) | 9s |
| Afternoon (24 Mar) | 1.5ft (0.4m) | 8s |
| Evening (24 Mar) | 1.5ft (0.5m) | 10s |
Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 4 | 5 | 5 | 4 | 4 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 135 | 138 | 70 | 72 | 40 | 28 | 27 | 26 | 40 | 44 | 46 | 46 | 45 | 28 | 28 | 28 | 16 | 31 | 62 | 52 | 29 | 24 | 43 | 108 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | off | off | off | glass | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:38PM 1.44 | 12:22PM 1.15 | 12:40AM 1.37 | 1:26PM 1.11 | 1:45AM 1.32 | |||||||||||||||||||
Low Tide / height (m) | 5:08PM 0.00 | 6:08AM 0.04 | 6:04PM 0.10 | 7:18AM 0.11 | 7:18PM 0.17 | 8:34AM 0.12 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:47 | - | - |
| Sunset | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - |
 |  |  | | |  | | | |  | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 3 | 4 | 3 | 1 | 0 | 0 | 2 | 4 | 4 | 3 | 3 | 4 | 5 | 4 | 5 | 6 | 7 | 6 | 6 | 6 | 7 | 8 | 8 | 10 |
| Feels °C (?) | -2 | -1 | -6 | -8 | -9 | -8 | -5 | 1 | -3 | -4 | -4 | -3 | -1 | -1 | 0 | 1 | 1 | -2 | -2 | 0 | 2 | 3 | 3 | 4 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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