Surf Forecasts:
How big are the waves at Jones Beach State Park today (20 Aug):
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Jones Beach State Park at 10PM is: 0.4m 8s primary swell from a Southeast direction and 0.5m 4s secondary swell from a South direction (forecast issued at 07:00pm August 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | 1.5ft (0.4m) | 7s |
| Evening (20 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Jones Beach State Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 58mm), heaviest during Thu night. Warm (max 26°C on Sun afternoon, min 18°C on Thu night). Mainly strong winds. | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||
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 7 | SE 8 | SE 8 | S 5 | SE 8 | SE 9 | NE 5 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | E 6 | E 5 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 12 | 25 | 18 | 11 | 11 | 12 | 38 | 25 | 35 | 63 | 61 | 36 | 35 | 28 | 27 | 35 | 16 | 14 | 15 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:06PM1.40m | 2:27AM1.12m | 2:58PM1.38m | 3:25AM1.09m | 3:55PM1.38m | ||||||||||||||
Low Tide | 8:39PM0.36m | 8:36AM0.37m | 9:41PM0.35m | 9:37AM0.37m | 10:35PM0.31m | ||||||||||||||
 |  | |  | |  | | | |  |  | | |  |  | | | |  | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:42 | — | — |
mm | — | 22 | 22 | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 3 | — | 2 |
Temp °C | 26 | 21 | 18 | 19 | 19 | 19 | 22 | 24 | 24 | 23 | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 20 |
Feels °C | 26 | 23 | 13 | 15 | 16 | 16 | 19 | 23 | 23 | 23 | 23 | 22 | 20 | 19 | 19 | 20 | 20 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | S 4 | S 5 | SSE 5 | SSE 5 | SSE 5 | ENE 6 | E 6 | S 6 | S 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ESE 8 | ESE 8 | SE 8 |
| kJ | 11 | 25 | 9 | 10 | 8 | 9 | 9 | 25 | 35 | 6 | 2 | 36 | 35 | 28 | 27 | 17 | 12 | 12 | 15 |
Swell 2 Height (m) Direction Period (s) | SE 9 | — | SE 8 | ESE 7 | SE 8 | SE 9 | SE 9 | S 6 | S 6 | SSE 5 | SE 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 13 | SE 13 | SE 13 |
| kJ | 12 | — | 18 | 4 | 11 | 12 | 12 | 5 | 10 | 2 | 1 | 11 | 11 | 17 | 17 | 16 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 8 | E 7 | — | SE 15 | SE 9 | SE 9 | SE 14 | SE 14 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SE 9 | SE 9 |
| kJ | — | — | — | 11 | 1 | — | 8 | 12 | 12 | 8 | 8 | 5 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | N 3 | NNE 4 | NE 4 | NE 4 | NE 5 | — | — | E 6 | E 6 | — | — | — | — | ENE 6 | E 6 | E 5 | E 5 |
| kJ | — | 2 | 4 | 25 | 26 | 31 | 38 | — | — | 63 | 61 | — | — | — | — | 35 | 16 | 14 | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 335 | 1254 | 339 | 335 | 386 | 339 | 346 | 346 | 809 | 3375 | 965 | 386 | 339 | 346 | 119 | 531 | 531 | 295 | 181 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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