
Surf Forecasts:
How big are the waves at Jones Beach State Park today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.8m), 5s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.3m), 7s period with E swell.
The current surf forecast for Jones Beach State Park at 12AM is: 0.6m 4s primary swell from a South direction and 0.5m 5s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 8s |
| Afternoon (21 Sep) | 2.5ft (0.8m) | 5s |
| Evening (21 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Jones Beach State Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 21°C on Sun night, min 13°C on Tue night). Winds increasing (light winds from the WNW on Sun night, strong winds from the ENE by Wed afternoon). | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 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) | SSE 5 | ESE 5 | SE 7 | ESE 5 | ESE 7 | ESE 8 | SE 9 | ENE 5 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
Wave Graph | |||||||||||||||||||
63 | 22 | 15 | 24 | 29 | 46 | 49 | 39 | 55 | 120 | 194 | 205 | 235 | 267 | 311 | 504 | 619 | 650 | 601 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:15PM1.34m | 3:51AM1.13m | 4:12PM1.37m | 4:48AM1.20m | 5:06PM1.43m | ||||||||||||||
Low Tide | 9:58PM0.33m | 10:01AM0.38m | 10:47PM0.26m | 10:53AM0.30m | |||||||||||||||
— | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | |
6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | |
mm | 1 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 19 | 17 | 16 | 18 | 20 | 21 | 21 | 18 | 17 | 16 | 16 | 15 | 14 | 15 | 15 | 14 |
Feels °C | 19 | 21 | 22 | 17 | 13 | 11 | 12 | 15 | 17 | 16 | 13 | 12 | 11 | 11 | 9 | 7 | 8 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 5 | S 4 | ESE 5 | ESE 7 | ESE 8 | SE 9 | SE 7 | SE 7 | — | — | — | — | — | — | — | — | — | — |
10 | 22 | 15 | 24 | 29 | 46 | 49 | 14 | 19 | — | — | — | — | — | — | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 5 | S 4 | S 5 | S 5 | S 4 | SE 9 | — | — | — | — | — | — | — | — | — | — | — |
10 | 10 | 14 | 10 | 7 | 4 | 2 | 12 | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 10 | SE 7 | SE 10 | SE 9 | SE 11 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — |
3 | 17 | 12 | 16 | 12 | 18 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 5 | S 5 | — | — | N 3 | NNE 3 | NE 4 | ENE 5 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
63 | 21 | — | — | 4 | 10 | 18 | 39 | 55 | 120 | 194 | 205 | 235 | 267 | 311 | 504 | 619 | 650 | 601 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 454 | 42 | 5 | 15 | 284 | 458 | 507 | 567 | 820 | 941 | 944 | 944 | 711 | 942 | 949 | 865 | 1596 | 711 | 710 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)










