Surf Forecasts:
How big are the waves at Robert Moses State Park today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 5ft (1.5m), 6s period with S swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 7ft (2.1m), 7s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 6ft (1.9m), 7s period with S swell.
The current surf forecast for Robert Moses State Park at 7AM is: 1.4m 6s primary swell from a South direction and 0.1m 15s secondary swell from a Southeast direction, 0.1m 12s secondary swell from a East direction (forecast issued at 01:00am June 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 5ft (1.5m) | 6s |
| Afternoon (18 Jun) | 7ft (2.1m) | 7s |
| Evening (18 Jun) | 6ft (1.9m) | 7s |
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 Thu afternoon, min 19°C on Fri night). Winds decreasing (fresh winds from the S on Thu morning, light winds from the WNW by Sat night). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 6 | S 5 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | SSW 8 | S 8 | S 7 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 101 | 104 | 141 | 200 | 378 | 364 | 388 | 338 | 195 | 139 | 117 | 160 | 177 | 264 | 257 | 186 | 116 | 71 | 51 | 50 | 133 | 58 | 82 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off |
High Tide | 10:50AM1.36m | 11:00PM1.54m | 11:47AM1.35m | 11:56PM1.44m | 12:42PM1.35m | |||||||||||||||||||
Low Tide | 4:34AM-0.16m | 4:37PM0.02m | 5:24AM-0.10m | 5:32PM0.10m | 6:15AM-0.03m | 6:32PM0.18m | ||||||||||||||||||
 | |  | |  |  | | | |  | | | | | |  | | | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 22 | 22 | 26 | 26 | 25 | 24 | 21 | 20 | 20 | 23 | 23 | 26 | 23 | 21 | 19 | 19 | 22 | 24 | 25 | 26 | 22 |
Feels °C | 17 | 18 | 18 | 18 | 18 | 23 | 23 | 20 | 20 | 16 | 16 | 15 | 19 | 19 | 22 | 19 | 16 | 14 | 13 | 16 | 18 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | S 7 | S 7 | S 7 | S 8 | S 8 | SE 6 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | SE 13 | S 8 | S 7 | S 6 |
| kJ | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 195 | 139 | 117 | 160 | 177 | 1 | 257 | 186 | 116 | 71 | 51 | 50 | 7 | 58 | 82 | 61 |
Swell 2 Height (m) Direction Period (s) | E 6 | — | E 12 | E 12 | E 8 | E 8 | E 8 | E 8 | SE 14 | SE 14 | SE 14 | ESE 6 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | S 8 |
| kJ | 1 | — | 3 | 3 | 1 | 1 | 1 | 1 | 8 | 8 | 8 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 1 |
Swell 3 Height (m) Direction Period (s) | — | E 8 | E 9 | E 6 | — | — | — | — | — | E 7 | E 7 | SE 14 | SE 13 | — | — | — | — | — | — | — | — | — | SE 12 | SE 12 |
| kJ | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | 7 | 7 | — | — | — | — | — | — | — | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | S 6 | S 5 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | W 4 | W 4 | W 4 | W 4 | WSW 4 | S 8 | — | W 4 | WNW 4 | WNW 4 | W 4 | W 4 | SSW 8 | SW 4 | W 4 | WNW 3 |
| kJ | 101 | 104 | 141 | 200 | 378 | 364 | 388 | 338 | 28 | 22 | 11 | 6 | 11 | 264 | — | 13 | 10 | 15 | 18 | 14 | 133 | 24 | 6 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 780 | 793 | 149 | 774 | 1412 | 257 | 199 | 77 | 74 | 74 | 66 | 66 | 66 | 66 | 0 | 26 | 74 | 77 | 77 | 69 | 76 | 77 | 35 | 0 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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