Surf Forecasts:
How big are the waves at Jetty today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 0.5ft (0.2m), 12s period with SSE swell.
- Evening surf: Evening surf (17 Sep, local time) - 0.5ft (0.2m), 12s period with SSE swell.
The current surf forecast for Jetty at 10PM is: 0.2m 12s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East direction, 0.6m 4s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 0.5ft (0.2m) | 12s |
| Evening (17 Sep) | 0.5ft (0.2m) | 12s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 27°C on Fri afternoon, min 15°C on Sat morning). Winds increasing (light winds from the NW on Fri morning, fresh winds from the NNE by Fri night). | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||
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) | SSE 12 | SSE 12 | SSE 12 | SSW 5 | S 5 | SW 5 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 6 | E 6 | E 7 | ESE 7 | ESE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 15 | 15 | 15 | 24 | 16 | 50 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 24 | 55 | 116 | 153 | 75 | 71 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 1:03AM0.79m | 1:31PM0.93m | 2:03AM0.75m | 2:31PM0.90m | |||||||||||||||
Low Tide | 6:08PM0.26m | 6:10AM0.25m | 7:02PM0.30m | 7:03AM0.29m | 8:03PM0.32m | ||||||||||||||
 |  | |  | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 26 | 27 | 25 | 21 | 18 | 16 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 21 | 21 | 20 | 20 | 21 | 24 | 22 | 25 | 25 | 22 | 16 | 10 | 9 | 9 | 11 | 12 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | E 7 | E 7 | ESE 7 | S 5 | SSW 5 | S 5 | S 5 | SSW 5 | S 5 | S 5 | ESE 7 | ESE 7 | SE 9 | SE 12 | E 6 | E 7 | ESE 7 | ESE 7 |
| kJ | 11 | 9 | 9 | 9 | 16 | 20 | 12 | 11 | 7 | 7 | 4 | 9 | 4 | 12 | 21 | 100 | 89 | 75 | 71 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SE 12 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 5 | SE 12 | SE 12 | — | SE 12 | SE 12 | SE 11 | SE 11 |
| kJ | 15 | 15 | 15 | 6 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 4 | 21 | 21 | — | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 9 | — | — | — | — | — | — |
| kJ | 3 | 3 | 3 | 3 | 6 | 6 | 23 | 23 | 22 | 22 | 22 | 21 | 13 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 4 | SSW 4 | SSW 5 | SW 5 | SW 5 | — | — | — | — | NNE 2 | NE 3 | NE 4 | ENE 5 | E 6 | E 6 | E 7 | — | — |
| kJ | 4 | 4 | 13 | 24 | 12 | 50 | — | — | — | — | 1 | 7 | 18 | 24 | 55 | 116 | 153 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 258 | 626 | 1106 | 274 | 279 | 272 | 100 | 0 | 14 | 14 | 14 | 589 | 626 | 594 | 667 | 221 | 221 | 221 | 1179 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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