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) - 3.5ft (1.0m), 6s period with E 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 6PM is: 1.1m 6s primary swell from a East direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 8s |
| Afternoon (21 Sep) | 3.5ft (1.0m) | 6s |
| Evening (21 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Jones Beach State Park. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 21°C on Mon afternoon, min 11°C on Thu morning). Mainly strong 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 9 | E 6 | E 6 | E 7 | 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 | ESE 10 | ESE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 49 | 64 | 94 | 145 | 179 | 223 | 261 | 311 | 328 | 413 | 494 | 520 | 529 | 540 | 572 | 691 | 854 | 1064 | 1175 | 1270 | 1322 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:12PM1.37m | 4:48AM1.20m | 5:06PM1.43m | 5:38AM1.30m | 5:53PM1.50m | ||||||||||||||||
Low Tide | 10:01AM0.38m | 10:47PM0.26m | 10:53AM0.30m | 11:31PM0.18m | 11:41AM0.22m | ||||||||||||||||
 | | |  | | | |  |  | | | | | | | | | |  |  | | |
 | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 20 | 21 | 20 | 18 | 18 | 17 | 16 | 15 | 16 | 16 | 17 | 14 | 14 | 13 | 12 | 15 | 16 | 18 | 15 | 13 |
Feels °C | 11 | 16 | 18 | 16 | 13 | 13 | 11 | 11 | 9 | 10 | 9 | 10 | 7 | 7 | 6 | 5 | 8 | 8 | 9 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 49 | 13 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | E 8 | SE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | E 6 | E 6 | E 7 | 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 | ESE 10 | ESE 10 |
| kJ | 25 | 64 | 94 | 145 | 179 | 223 | 261 | 311 | 328 | 413 | 494 | 520 | 529 | 540 | 572 | 691 | 854 | 1064 | 1175 | 1270 | 1322 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 507 | 809 | 809 | 339 | 817 | 809 | 711 | 710 | 722 | 945 | 711 | 843 | 711 | 164 | 769 | 823 | 943 | 1240 | 1240 | 218 | 218 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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