
Surf Forecasts:
How big are the waves at Robert Moses State Park today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.1m), 6s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 5ft (1.5m), 7s period with E swell.
The current surf forecast for Robert Moses State Park at 4PM is: 1.2m 6s primary swell from a East direction and 0.4m 9s secondary swell from a Southeast direction, 0.3m 7s secondary swell from a Southeast direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 7s |
| Afternoon (21 Sep) | 3.5ft (1.1m) | 6s |
| Evening (21 Sep) | 5ft (1.5m) | 7s |
Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 20°C on Mon afternoon, min 12°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||
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 10 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 |
Wave Graph | |||||||||||||||||||||
16 | 83 | 113 | 162 | 232 | 253 | 294 | 348 | 357 | 548 | 592 | 609 | 628 | 639 | 732 | 875 | 1056 | 1279 | 1446 | 1647 | 1680 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 4:02PM1.25m | 4:38AM1.09m | 4:56PM1.30m | 5:28AM1.18m | 5:43PM1.36m | ||||||||||||||||
Low Tide | 9:45AM0.36m | 10:31PM0.25m | 10:37AM0.29m | 11:15PM0.17m | 11:25AM0.21m | ||||||||||||||||
— | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | |
— | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:49 | — | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 20 | 19 | 18 | 18 | 17 | 16 | 15 | 15 | 16 | 16 | 14 | 14 | 13 | 13 | 16 | 16 | 17 | 15 | 13 |
Feels °C | 12 | 15 | 16 | 15 | 13 | 13 | 12 | 11 | 9 | 9 | 9 | 9 | 7 | 8 | 6 | 6 | 9 | 8 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 9 | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
16 | 13 | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
13 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SE 10 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
15 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 4 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 |
38 | 83 | 113 | 162 | 232 | 253 | 294 | 348 | 357 | 548 | 592 | 609 | 628 | 639 | 732 | 875 | 1056 | 1279 | 1446 | 1647 | 1680 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 522 | 785 | 785 | 319 | 793 | 785 | 726 | 724 | 738 | 925 | 726 | 860 | 726 | 140 | 785 | 798 | 919 | 1216 | 1216 | 194 | 194 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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