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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 am Saturday 16 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
13.5° C
(Which is 2.1°C warmer than 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 3PM is: 0.6m 9s primary swell from a East-southeast direction and 0.7m 9s secondary swell from a South-southeast direction, 0.6m 4s secondary swell from a South-southwest direction (forecast issued at 07:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3ft (0.9m) | 9s |
| Afternoon (16 May) | 2.5ft (0.7m) | 9s |
| Evening (16 May) | 6ft (1.9m) | 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 ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 16°C on Sat morning). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the SW by Sun night). | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | SSW 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 8 | |
164 | 121 | 86 | 86 | 74 | 249 | 263 | 182 | 143 | 158 | 143 | 138 | 164 | 164 | 160 | 131 | 59 | 39 | 75 | 64 | 64 | 64 | 57 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | on | on | cross-on | cross-on | |
High Tide | 7:21AM1.37m | 7:37PM1.72m | 8:13AM1.37m | 8:27PM1.72m | 9:07AM1.36m | 9:19PM1.69m | ||||||||||||||||||
Low Tide | 1:19PM-0.08m | 2:15AM-0.16m | 2:11PM-0.09m | 3:07AM-0.18m | 3:04PM-0.07m | |||||||||||||||||||
 |  | | | | |  |  | | | | | |  | | | | | | | | | | | |
 | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | 5:33 |
 | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:05 | — | 8:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 17 | 19 | 18 | 17 | 16 | 17 | 18 | 20 | 23 | 26 | 25 | 24 | 22 | 23 | 21 | 19 | 20 | 21 | 20 | 19 | 19 | 19 |
14 | 14 | 13 | 14 | 12 | 10 | 10 | 13 | 15 | 19 | 22 | 24 | 22 | 23 | 22 | 24 | 21 | 17 | 19 | 21 | 20 | 19 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 8 | SSE 8 | SE 8 | S 7 | S 7 | SE 8 | SSE 8 | — | — | S 7 | SSW 7 | S 6 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 13 | SE 8 |
 kJ | 164 | 121 | 86 | 86 | 64 | 46 | 45 | 47 | 35 | 158 | 143 | 98 | 95 | — | — | 131 | 58 | 30 | 75 | 64 | 64 | 64 | 7 | 28 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | S 8 | SSE 9 | SSE 9 | ESE 9 | ENE 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | SE 8 | — | — | — | E 15 | SE 8 | SSE 8 | E 14 | S 6 | SE 14 | SE 14 | S 17 | SE 13 |
| kJ | 55 | 32 | 68 | 65 | 47 | 26 | 40 | 26 | 26 | 24 | 12 | 95 | — | — | — | 4 | 59 | 39 | 4 | 3 | 7 | 7 | 6 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SSE 10 | — | — | — | — | — | E 9 | ESE 8 | ESE 8 | ESE 8 | E 8 | — | — | — | — | E 15 | — | — | E 14 | — | — | — | — |
| kJ | 40 | 35 | — | — | — | — | — | 14 | 24 | 24 | 13 | 5 | — | — | — | — | 4 | — | — | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | — | SW 3 | SSW 4 | S 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | WSW 6 | — | S 8 | S 8 | S 8 | S 8 | SSW 5 | SSW 5 | — | — | SSW 6 | S 6 | S 6 | SSE 7 | S 6 |
| kJ | 1 | — | 2 | 10 | 74 | 249 | 263 | 182 | 143 | 47 | — | 138 | 164 | 164 | 160 | 48 | 37 | — | — | 11 | 17 | 18 | 57 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 26 | 0 | 64 | 127 | 273 | 1189 | 1189 | 279 | 66 | 35 | 0 | 127 | 182 | 81 | 47 | 35 | 4 | 6 | 6 | 626 | 785 | 785 | 319 | 64 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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