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Democrat Point Robert Moses Surf Forecast
/ Long Island NY (34 breaks) / New York (44 breaks) /
Surf Forecasts:
Democrat Point Robert Moses surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 am Sunday 17 May 2026 EDTForecast update in hr min s Forecast update imminent
Democrat Point Robert Moses surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Democrat Point Robert Moses sea temperature is
13.8° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Democrat Point Robert Moses today?
The current surf forecast for Democrat Point Robert Moses at 1PM is: 0.8m 8s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East-southeast direction, 0.9m 7s secondary swell from a South-southwest direction (forecast issued at 07:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4ft (1.2m) | 7s |
| Afternoon (17 May) | 2.5ft (0.8m) | 8s |
| Evening (17 May) | 4.5ft (1.3m) | 8s |
Table - waves today at Democrat Point Robert Moses. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 26°C on Sun afternoon, min 19°C on Sun morning). Winds increasing (calm on Sun night, fresh winds from the SSW by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 6 | S 7 | S 7 | SSE 8 | S 8 | S 8 | S 8 | S 7 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | SSW 5 | SSW 5 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 7 | |
139 | 153 | 147 | 84 | 160 | 164 | 186 | 156 | 39 | 39 | 75 | 28 | 75 | 75 | 28 | 40 | 58 | 62 | 64 | 74 | 149 | 284 | 352 | 240 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | |
High Tide | 8:13AM1.37m | 8:27PM1.72m | 9:07AM1.36m | 9:19PM1.69m | 10:04AM1.33m | 10:17PM1.62m | ||||||||||||||||||
Low Tide | 2:15AM-0.16m | 2:11PM-0.09m | 3:07AM-0.18m | 3:04PM-0.07m | 3:58AM-0.16m | 3:56PM-0.02m | ||||||||||||||||||
 |  |  | | | |  | | | | | | | | |  | | | | | | | | | |
 | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | 5:31 |
 | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:06 | — | 8:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 23 | 26 | 25 | 25 | 25 | 24 | 23 | 21 | 21 | 22 | 23 | 21 | 20 | 21 | 22 | 22 | 25 | 26 | 24 | 23 | 22 | 21 |
16 | 18 | 22 | 23 | 21 | 22 | 23 | 24 | 24 | 22 | 21 | 21 | 22 | 20 | 18 | 20 | 22 | 22 | 24 | 24 | 21 | 19 | 18 | 17 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | S 7 | S 7 | SSE 8 | SSE 8 | — | E 15 | S 7 | SSW 5 | S 6 | SSE 8 | SE 8 | SE 14 | SE 14 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 14 | SE 16 | SE 8 |
 kJ | 139 | 153 | 147 | 84 | 95 | — | 4 | 156 | 36 | 30 | 75 | 28 | 7 | 7 | 28 | 30 | 38 | 49 | 46 | 44 | 35 | 7 | 10 | 45 |
Swell 2 Height (m) Direction Period (s) | SE 8 | ESE 8 | ESE 8 | SSE 8 | — | — | — | E 15 | SSE 8 | SSE 8 | E 14 | E 14 | — | — | — | — | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | — | E 13 | SE 16 |
| kJ | 35 | 24 | 12 | 84 | — | — | — | 4 | 39 | 39 | 4 | 4 | — | — | — | — | 7 | 7 | 7 | 7 | 7 | — | 3 | 10 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 8 | E 9 | E 8 | — | — | — | — | E 15 | E 15 | — | — | — | — | SE 13 | SE 13 | — | — | — | — | — | SE 16 | — | — |
| kJ | 26 | 24 | 14 | 5 | — | — | — | — | 4 | 4 | — | — | — | — | 7 | 7 | — | — | — | — | — | 10 | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | — | — | SSW 7 | S 8 | S 8 | S 8 | SSW 7 | — | — | — | S 5 | SSE 8 | SSE 8 | S 5 | SSW 5 | SSW 5 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 7 |
| kJ | 82 | — | — | 66 | 160 | 164 | 186 | 96 | — | — | — | 13 | 75 | 75 | 22 | 40 | 58 | 62 | 64 | 74 | 149 | 284 | 352 | 240 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 4 | 4 | 130 | 125 | 63 | 60 | 22 | 0 | 2 | 543 | 788 | 788 | 788 | 321 | 76 | 70 | 61 | 63 | 961 | 63 | 330 | 60 | 60 |
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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