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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 Saturday 25 Apr 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
8.7° C
(Which is slightly warmer than usual)How big are the waves at Robert Moses State Park today?
The current surf forecast for Robert Moses State Park at 4AM is: 1.2m 5s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a South direction, 0.1m 7s secondary swell from a South direction (forecast issued at 07:00pm April 25). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 3.5ft (1.0m) | 5s |
| Afternoon (26 Apr) | 3.5ft (1.1m) | 6s |
| Evening (26 Apr) | 3.5ft (1.0m) | 6s |
Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat night. Very mild (max 14°C on Mon afternoon, min 4°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | E 5 | E 5 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 9 | E 9 | E 9 | E 9 | |
55 | 60 | 62 | 75 | 74 | 42 | 71 | 80 | 74 | 85 | 99 | 127 | 121 | 125 | 114 | 114 | 143 | 147 | 360 | 300 | 344 | 388 | 397 | 397 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | |
High Tide | 3:23PM1.24m | 3:39AM1.28m | 4:23PM1.30m | 4:39AM1.27m | 5:17PM1.37m | 5:33AM1.28m | ||||||||||||||||||
Low Tide | 9:34PM0.20m | 10:12AM0.06m | 10:32PM0.15m | 11:00AM0.03m | 11:24PM0.10m | 11:44AM0.02m | ||||||||||||||||||
 |  | | |  | |  |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | 7:42 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | 7:45 |
5 | 7 | 8 | 6 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 5 | 5 | 5 | 4 | 4 | 4 | 6 | 8 | 9 | 7 | 7 | 8 | 7 | 8 | 11 | 13 | 14 | 11 | 10 | 9 | 8 | 8 | 10 | 12 |
-1 | 0 | -1 | -2 | -2 | -3 | 0 | 2 | 3 | 3 | 3 | 4 | 2 | 2 | 6 | 8 | 9 | 6 | 5 | 5 | 3 | 2 | 5 | 7 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | S 6 | SE 13 | S 7 | S 7 | SE 5 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | E 9 | E 9 | E 9 |
 kJ | 4 | 3 | 7 | 1 | 1 | 23 | 16 | 16 | 18 | 17 | 99 | 127 | 121 | 125 | 114 | 114 | 143 | 147 | 187 | 300 | 344 | 388 | 397 | 397 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 14 | S 6 | S 7 | S 7 | SSE 7 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | S 6 | S 6 | S 6 | S 6 | — | — | — | — | — | — |
| kJ | 8 | 7 | 1 | 1 | 1 | 9 | 14 | 14 | 26 | 13 | 15 | 15 | 9 | 8 | 7 | 3 | 1 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 10 | E 9 | — | — | — | ESE 12 | — | — | — | — | ESE 12 | E 12 | E 12 | ESE 12 | E 12 | E 11 | S 6 | S 6 | — | — | — | — | — | — |
| kJ | 2 | 6 | — | — | — | 14 | — | — | — | — | 13 | 11 | 11 | 13 | 11 | 3 | 1 | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | E 5 | E 5 | ESE 6 | ESE 6 | ESE 6 | — | — | — | NE 3 | — | — | — | — | E 8 | — | — | — | — | — |
| kJ | 55 | 60 | 62 | 75 | 74 | 42 | 71 | 80 | 74 | 85 | — | — | — | 2 | — | — | — | — | 360 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 266 | 266 | 266 | 273 | 266 | 266 | 310 | 821 | 821 | 6 | 0 | 0 | 6 | 6 | 236 | 6 | 1602 | 169 | 30 | 0 | 6 | 6 | 4 | 272 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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