Surf Forecasts:
How big are the waves at Jetty today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.5m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 9s period with SE swell.
- Evening surf: Evening surf (20 Aug, local time) - 1ft (0.3m), 9s period with SE swell.
The current surf forecast for Jetty at 6AM is: 0.4m 9s primary swell from a Southeast direction and 0.4m 6s secondary swell from a South direction, 0.3m 3s secondary swell from a Southwest direction (forecast issued at 01:00am August 20). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.5m) | 9s |
| Afternoon (20 Aug) | 1ft (0.3m) | 9s |
| Evening (20 Aug) | 1ft (0.3m) | 9s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu night. Warm (max 26°C on Thu afternoon, min 19°C on Thu night). Winds decreasing (fresh winds from the N on Thu night, calm by Sat night). | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | SSE 6 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | SE 9 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 5 | ESE 5 | E 5 | ESE 5 | E 5 | E 5 | ESE 8 | SSE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 20 | 38 | 30 | 13 | 12 | 12 | 18 | 18 | 27 | 36 | 28 | 18 | 18 | 18 | 18 | 34 | 36 | 51 | 35 | 16 | 12 | 12 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | glassy | cross-on | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | on | cross-on | glassy | cross |
High Tide | 1:39AM0.80m | 2:13PM0.94m | 2:38AM0.76m | 3:12PM0.92m | 3:41AM0.74m | 4:11PM0.94m | ||||||||||||||||||
Low Tide | 6:53AM0.22m | 7:48PM0.31m | 7:44AM0.26m | 8:52PM0.33m | 8:39AM0.28m | 10:06PM0.32m | ||||||||||||||||||
 | |  | |  | |  |  |  | | | | |  | |  | | |  | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:38 | — | — |
mm | — | — | — | — | — | — | 1 | 7 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 5 | 2 | — | — | — |
Temp °C | 26 | 25 | 23 | 25 | 26 | 26 | 20 | 19 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 22 |
Feels °C | 27 | 25 | 24 | 27 | 26 | 26 | 16 | 18 | 21 | 21 | 19 | 19 | 21 | 22 | 21 | 20 | 20 | 20 | 19 | 22 | 22 | 24 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SE 9 | SE 9 | SSE 9 | SE 6 | ESE 6 | ESE 6 | SE 8 | SE 8 | ESE 8 | SE 9 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SSE 5 |
| kJ | 22 | 20 | 38 | 30 | 13 | 8 | 8 | 18 | 18 | 27 | 36 | 28 | 18 | 18 | 18 | 18 | 34 | 36 | 45 | 35 | 7 | 6 | 6 | 9 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | SE 9 | ESE 6 | SE 9 | SE 9 | SE 9 | SSE 5 | SSE 5 | — | E 7 | S 6 | SSE 5 | SSW 5 | SSW 5 | SSW 5 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 4 |
| kJ | 10 | 9 | 12 | 7 | 12 | 12 | 12 | 2 | 2 | — | 1 | 1 | 3 | 2 | 2 | 2 | 18 | 18 | 17 | 17 | 12 | 12 | 12 | 6 |
Swell 3 Height (m) Direction Period (s) | S 5 | SSE 6 | SW 3 | — | SSE 5 | S 6 | S 5 | E 6 | — | S 15 | SE 15 | — | SW 4 | E 7 | SE 14 | SE 14 | SSW 5 | SSW 5 | S 5 | SE 13 | SE 13 | SE 13 | SE 13 | ESE 8 |
| kJ | 2 | 6 | 2 | — | 3 | 2 | 2 | 1 | — | 4 | 9 | — | 1 | 4 | 8 | 8 | 3 | 2 | 2 | 7 | 7 | 7 | 7 | 11 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | — | — | SW 5 | SSW 5 | — | — | ENE 2 | ENE 3 | E 3 | ENE 2 | E 4 | ESE 4 | ESE 4 | ESE 4 | — | — | E 5 | ENE 5 | E 5 | E 5 | E 4 | SSE 5 |
| kJ | 2 | 1 | — | — | 1 | 2 | — | — | 1 | 1 | 1 | 1 | 2 | 4 | 7 | 15 | — | — | 51 | 31 | 16 | 11 | 12 | 35 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 14 | 4 | 257 | 1180 | 274 | 258 | 274 | 274 | 282 | 4 | 732 | 3368 | 865 | 732 | 274 | 179 | 179 | 1179 | 584 | 1179 | 40 | 14 | 18 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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