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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 1 am Monday 25 May 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
12.6° C
(Which is normal 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 9AM is: 1.3m 8s primary swell from a East-southeast direction and 0.5m 6s secondary swell from a South direction (forecast issued at 01:00am May 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 4.5ft (1.3m) | 8s |
| Afternoon (25 May) | 3.5ft (1.1m) | 8s |
| Evening (25 May) | 3.5ft (1.0m) | 8s |
Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 23°C on Wed afternoon, min 14°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 5 | SSW 7 | |
360 | 294 | 237 | 192 | 161 | 133 | 116 | 113 | 93 | 93 | 76 | 74 | 72 | 58 | 60 | 61 | 77 | 77 | 59 | 44 | 58 | 79 | 59 | 84 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross-off | cross-off | cross | cross | cross-on | cross | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross-off | |
High Tide | 3:09AM1.23m | 3:53PM1.35m | 4:05AM1.19m | 4:45PM1.39m | 5:00AM1.17m | 5:33PM1.43m | ||||||||||||||||||
Low Tide | 9:37AM0.09m | 10:09PM0.20m | 10:24AM0.09m | 11:00PM0.16m | 11:07AM0.10m | |||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | | |  | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — |
— | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 13 | 13 | 14 | 14 | 16 | 18 | 20 | 20 | 19 | 18 | 17 | 18 | 20 | 20 | 19 | 18 | 17 | 18 | 19 | 21 | 23 | 22 | 22 | 21 |
12 | 13 | 14 | 13 | 15 | 18 | 20 | 21 | 20 | 18 | 16 | 18 | 19 | 18 | 18 | 16 | 16 | 18 | 19 | 21 | 22 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 7 | S 7 | S 7 | ESE 7 | S 7 | S 7 | S 7 | SE 7 | SE 7 | SSE 9 | SSW 7 |
 kJ | 360 | 294 | 237 | 192 | 161 | 133 | 116 | 113 | 93 | 93 | 76 | 74 | 72 | 58 | 60 | 61 | 37 | 77 | 59 | 44 | 12 | 12 | 15 | 84 |
Swell 2 Height (m) Direction Period (s) | — | S 6 | S 6 | S 6 | S 6 | S 6 | S 16 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | ESE 8 | ESE 8 | ESE 8 | — | ESE 7 | ESE 7 | ESE 7 | SSE 9 | SSE 8 | S 7 | SSE 9 |
| kJ | — | 12 | 18 | 18 | 25 | 29 | 5 | 56 | 58 | 60 | 60 | 58 | 58 | 50 | 50 | 50 | — | 36 | 20 | 19 | 8 | 14 | 9 | 16 |
Swell 3 Height (m) Direction Period (s) | — | S 17 | SE 16 | SE 16 | SE 16 | SE 16 | — | — | — | — | — | SE 15 | SE 15 | — | — | — | — | — | — | — | — | — | SE 7 | SE 7 |
| kJ | — | 6 | 10 | 10 | 10 | 10 | — | — | — | — | — | 9 | 8 | — | — | — | — | — | — | — | — | — | 12 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 2 | — | S 7 | — | — | — | — | — | — | — | SSW 2 | SW 3 | S 7 | SSW 4 | — | — | SSW 7 | SSW 7 | SSW 5 | W 4 |
| kJ | — | — | — | — | 1 | — | 43 | — | — | — | — | — | — | — | 1 | 2 | 77 | 10 | — | — | 58 | 79 | 59 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 26 | 26 | 64 | 26 | 0 | 0 | 0 | 0 | 64 | 127 | 112 | 66 | 66 | 35 | 26 | 69 | 69 | 127 | 112 | 69 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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