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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 Thursday 23 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: 0.6m 6s primary swell from a South direction and 0.3m 5s secondary swell from a East direction (forecast issued at 07:00pm April 23). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1.5ft (0.5m) | 6s |
| Afternoon (24 Apr) | 1.5ft (0.4m) | 6s |
| Evening (24 Apr) | 1.5ft (0.5m) | 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 25mm), heaviest during Sat afternoon. Very mild (max 18°C on Thu night, min 4°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 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 | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 4 | S 5 | ESE 3 | ESE 4 | ESE 4 | ESE 5 | SE 5 | SE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 | ESE 6 | ESE 6 | |
32 | 32 | 43 | 43 | 29 | 19 | 18 | 11 | 16 | 15 | 6 | 5 | 7 | 16 | 33 | 46 | 57 | 64 | 103 | 107 | 103 | 85 | 95 | 121 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-on | cross-off | glassy | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | |
High Tide | 1:34AM1.36m | 2:21PM1.21m | 2:36AM1.31m | 3:23PM1.24m | 3:39AM1.28m | |||||||||||||||||||
Low Tide | 7:10PM0.21m | 8:14AM0.11m | 8:26PM0.23m | 9:18AM0.09m | 9:34PM0.20m | 10:12AM0.06m | ||||||||||||||||||
 |  | |  | |  | | |  |  | | | | |  |  | |  | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | 7:39 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | 7:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 7 | 8 | 3 | 4 | 1 | 1 | — | — | — | |
Temp °C | 18 | 18 | 16 | 14 | 10 | 10 | 10 | 12 | 11 | 10 | 8 | 8 | 7 | 7 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 7 | 9 |
14 | 14 | 13 | 10 | 7 | 7 | 8 | 9 | 7 | 6 | 3 | 3 | 1 | 0 | 0 | -2 | -3 | -3 | -3 | -3 | -2 | -1 | 1 | 3 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | E 4 | E 4 | S 6 | S 5 | SSW 4 | S 7 | SSW 7 | SSW 6 | SSW 6 | SE 14 | ESE 13 | ESE 12 | ESE 12 | SSE 7 | SSE 7 | SSE 7 |
 kJ | 32 | 32 | 43 | 43 | 29 | 19 | 18 | 11 | 3 | 1 | 2 | 5 | 1 | 8 | 9 | 8 | 4 | 7 | 16 | 15 | 15 | 27 | 16 | 9 |
Swell 2 Height (m) Direction Period (s) | E 6 | ESE 6 | ESE 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 7 | E 6 | E 6 | E 6 | S 5 | E 14 | E 14 | E 14 | E 14 | S 6 | — | S 8 | S 8 | ESE 12 | ESE 12 | ESE 12 |
| kJ | 18 | 11 | 10 | 6 | 5 | 5 | 4 | 4 | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | 4 | 1 | — | 1 | 5 | 14 | 28 | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 8 | SE 8 | SE 8 | SE 8 | E 7 | E 7 | SE 8 | SE 7 | SE 7 | SE 7 | S 7 | — | — | — | — | — | — | S 7 | S 7 | S 7 | — | S 7 |
| kJ | — | — | 3 | 3 | 2 | 2 | 3 | 1 | 2 | 2 | 2 | 2 | 4 | — | — | — | — | — | — | 4 | 1 | 4 | — | 1 |
Wind waves Height (m) Direction Period (s) | SW 2 | SSW 3 | — | — | ENE 7 | — | — | — | S 6 | S 6 | SSE 4 | SE 3 | ESE 3 | ESE 4 | ESE 4 | ESE 5 | SE 5 | SE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 | ESE 6 | ESE 6 |
| kJ | 1 | 5 | — | — | 15 | — | — | — | 16 | 15 | 6 | 2 | 7 | 16 | 33 | 46 | 57 | 64 | 103 | 107 | 103 | 85 | 95 | 121 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 12 | 0 | 0 | 67 | 103 | 590 | 590 | 821 | 785 | 590 | 590 | 590 | 780 | 590 | 1197 | 266 | 266 | 273 | 272 | 166 | 170 | 296 | 785 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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