Surf Forecasts:
How big are the waves at Robert Moses State Park today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 3ft (0.9m), 5s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.8m), 5s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 3.5ft (1.0m), 6s period with ESE swell.
The current surf forecast for Robert Moses State Park at 3PM is: 0.8m 5s primary swell from a East direction and 0.3m 8s secondary swell from a Southeast direction, 0.3m 12s secondary swell from a Southeast direction (forecast issued at 07:00am September 19). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 3ft (0.9m) | 5s |
| Afternoon (19 Sep) | 2.5ft (0.8m) | 5s |
| Evening (19 Sep) | 3.5ft (1.0m) | 6s |
Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Warm (max 21°C on Sun night, min 15°C on Mon morning). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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) | SE 12 | ENE 5 | ENE 5 | E 5 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | SE 9 | SE 11 | SE 10 | SE 7 | ESE 8 | SE 8 | SE 7 | SE 7 | ENE 5 | ENE 6 | E 6 | E 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 21 | 39 | 35 | 34 | 71 | 78 | 85 | 43 | 78 | 59 | 59 | 16 | 29 | 27 | 13 | 56 | 67 | 53 | 65 | 60 | 95 | 153 | 205 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 2:08PM1.21m | 2:41AM0.99m | 3:05PM1.22m | 3:41AM1.02m | 4:02PM1.25m | ||||||||||||||||||
Low Tide | 7:33AM0.41m | 8:45PM0.36m | 8:45AM0.41m | 9:42PM0.32m | 9:45AM0.36m | 10:31PM0.25m | |||||||||||||||||
 |  |  | | |  | |  | |  |  | | |  | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 3 | 1 | — | — | — | — | 1 | — | — | — |
Temp °C | 18 | 17 | 18 | 19 | 18 | 18 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 20 | 21 | 20 | 16 | 15 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 12 | 12 | 14 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 17 | 16 | 17 | 18 | 20 | 20 | 12 | 10 | 11 | 13 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | SE 12 | SE 12 | SE 8 | SE 11 | ESE 11 | ESE 11 | ESE 7 | ESE 11 | SE 9 | SE 11 | ESE 7 | E 5 | E 5 | SSW 4 | ESE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | — |
| kJ | 9 | 21 | 21 | 11 | 20 | 13 | 12 | 30 | 12 | 12 | 18 | 9 | 11 | 12 | 9 | 56 | 67 | 53 | 65 | 39 | 37 | 25 | — |
Swell 2 Height (m) Direction Period (s) | SE 12 | ESE 9 | ESE 9 | SE 12 | SE 9 | — | ESE 11 | ESE 11 | — | ESE 11 | SSE 9 | SE 9 | SE 7 | SE 10 | ESE 5 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | — | — | — | — |
| kJ | 21 | 7 | 7 | 21 | 3 | — | 12 | 12 | — | 12 | 8 | 12 | 13 | 27 | 13 | 7 | 7 | 3 | 2 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 9 | — | — | — | — | — | — | — | — | — | SSE 9 | ESE 11 | SE 11 | ESE 7 | SE 7 | SE 10 | SE 11 | SE 10 | E 8 | E 8 | — | — | — |
| kJ | 7 | — | — | — | — | — | — | — | — | — | 7 | 12 | 29 | 9 | 12 | 26 | 18 | 17 | 5 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 5 | ENE 5 | E 5 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | SE 4 | S 4 | S 4 | — | — | NE 2 | NNE 3 | NE 4 | ENE 5 | ENE 6 | E 6 | E 7 |
| kJ | 19 | 39 | 35 | 34 | 71 | 78 | 85 | 43 | 78 | 59 | 59 | 16 | 9 | 15 | — | — | 1 | 6 | 17 | 60 | 95 | 153 | 205 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 367 | 326 | 1197 | 1197 | 1197 | 1189 | 319 | 726 | 725 | 724 | 319 | 1231 | 1606 | 1713 | 66 | 0 | 163 | 350 | 475 | 785 | 169 | 169 | 169 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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