Surf Forecasts:
Democrat Point Robert Moses surf forecast from 12 Sep 2026:
- Best quality surf: Sunday 13 Sep, 5PM (local time) - 1.5ft (0.4m), 10s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 15 Sep, 5PM (local time) - 3.5ft (1.1m), 6s period, E swell with 98 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 5PM (local time) - 1.5ft (0.4m), 10s period with SE swell.
Best Forecast Surf Conditions for Democrat Point Robert Moses this week:
The surf forecast for Democrat Point Robert Moses over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 5PM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.6m and 5s. Another secondary swell of 0.5m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Democrat Point Robert Moses in the next 16 days are 1.1m 6s and forecast to arrive on Tuesday (Sep 15) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Tuesday (Sep 15) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sun 13th Sep) | 1.5ft (0.4m) 10s |
| Best Surf | 5PM (Sun 13th Sep) | 1.5ft (0.4m) 10s |
| Most Powerful | 5PM (Tue 15th Sep) | 3.5ft (1.1m) 6s |
Table - best surf conditions forecast for Democrat Point Robert Moses over the next 16 days.
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun morning. Warm (max 24°C on Sun afternoon, min 16°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Thu night, min 16°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | E 6 | E 6 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | E 7 | E 7 | SW 4 | ESE 7 | SE 12 | SE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 13 | 14 | 34 | 33 | 32 | 41 | 29 | 39 | 19 | 80 | 98 | 77 | 69 | 77 | 73 | 39 | 38 | 26 | 15 | 22 | 23 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-off | cross-on | off | off | cross-off | cross-off | cross | cross | cross | on | cross-on | on | on | cross-on | cross-off | cross-off | cross-off |
High Tide | 8:40AM1.55m | 8:54PM1.48m | 9:23AM1.53m | 9:37PM1.38m | 10:07AM1.48m | 10:22PM1.28m | 10:51AM1.42m | 11:10PM1.19m | 11:37AM1.35m | 11:59PM1.10m | 12:25PM1.29m | 00:51AM1.04m | 1:15PM1.24m | 1:45AM1.00m | |||||||
Low Tide | 2:48PM-0.05m | 3:08AM-0.08m | 3:32PM-0.01m | 3:45AM-0.01m | 4:14PM0.06m | 4:22AM0.09m | 4:57PM0.15m | 4:58AM0.19m | 5:42PM0.24m | 5:37AM0.28m | 6:34PM0.32m | 6:25AM0.36m | 7:39PM0.36m | ||||||||
 |  |  |  |  | | | |  | | | | | | | | | | | | | |
 | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — |
 | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — |
mm | — | — | 3 | 23 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — |
Temp °C | 22 | 22 | 22 | 22 | 24 | 24 | 20 | 23 | 21 | 17 | 19 | 18 | 18 | 18 | 18 | 20 | 21 | 22 | 22 | 21 | 22 |
Feels °C | 20 | 20 | 20 | 22 | 27 | 26 | 15 | 17 | 15 | 14 | 16 | 16 | 17 | 17 | 18 | 20 | 19 | 22 | 23 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 10 | SSE 5 | SE 5 | SE 9 | SSE 6 | SE 9 | SE 9 | S 6 | S 6 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 6 | SE 12 |
| kJ | 13 | 14 | 34 | 25 | 22 | 29 | 12 | 39 | 19 | 3 | 3 | 77 | 69 | 77 | 73 | 39 | 38 | 15 | 15 | 13 | 21 |
Swell 2 Height (m) Direction Period (s) | SSW 5 | S 5 | — | SE 10 | S 5 | SE 9 | SE 9 | S 5 | S 6 | SE 15 | SE 15 | SE 14 | SE 13 | SE 13 | SE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | SE 12 | ESE 9 |
| kJ | 6 | 2 | — | 33 | 13 | 41 | 29 | 5 | 3 | 8 | 8 | 8 | 7 | 7 | 7 | 16 | 15 | 15 | 14 | 22 | 7 |
Swell 3 Height (m) Direction Period (s) | SSE 6 | SSW 5 | — | — | SE 10 | — | SSW 4 | ENE 4 | SE 6 | — | — | S 6 | — | — | — | ESE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | — |
| kJ | 4 | 3 | — | — | 32 | — | 2 | 1 | 1 | — | — | 1 | — | — | — | 8 | 3 | 3 | 8 | 8 | — |
Wind waves Height (m) Direction Period (s) | — | SSE 6 | SSE 4 | — | — | SSE 5 | N 3 | N 3 | ENE 4 | E 6 | E 6 | — | — | — | — | — | S 3 | SW 4 | SW 4 | SW 3 | E 4 |
| kJ | — | 13 | 11 | — | — | 39 | 5 | 3 | 21 | 80 | 98 | — | — | — | — | — | 2 | 26 | 6 | 3 | 23 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 930 | 1200 | 255 | 70 | 0 | 66 | 370 | 71 | 370 | 788 | 961 | 2 | 2 | 130 | 63 | 276 | 1099 | 276 | 108 | 71 | 321 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Democrat Point Robert Moses Surf forecast
The above surf forecast table for Democrat Point Robert Moses provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Democrat Point Robert Moses can be found by selecting the local surf guide option on the grey menu. Our Democrat Point Robert Moses surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Democrat Point Robert Moses) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Democrat Point Robert Moses may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Democrat Point Robert Moses is 9 km (6 miles) from Lindenhurst. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Lindenhurst. Lindenhurst has rooms for a wide range of budgets as well as car hire and transport links.
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