Surf Forecasts:
How big are the waves at Jones Beach State Park today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4ft (1.2m), 5s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 5ft (1.5m), 6s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 4.5ft (1.4m), 6s period with S swell.
The current surf forecast for Jones Beach State Park at 8PM is: 1.4m 6s primary swell from a South direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 4ft (1.2m) | 5s |
| Afternoon (21 Jul) | 5ft (1.5m) | 6s |
| Evening (21 Jul) | 4.5ft (1.4m) | 6s |
Table - waves today at Jones Beach State Park. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Tue afternoon. Warm (max 28°C on Wed afternoon, min 19°C on Thu morning). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Thu afternoon). | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 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) | SSE 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 8 | S 8 | S 9 | S 8 | S 8 | S 9 | S 9 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 121 | 149 | 165 | 153 | 145 | 194 | 306 | 359 | 552 | 609 | 505 | 235 | 263 | 215 | 169 | 134 | 131 | 109 | 113 | 64 | 55 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-on | cross-on | on |
High Tide | 1:58PM1.48m | 2:09AM1.22m | 2:47PM1.45m | 3:02AM1.15m | 3:38PM1.44m | ||||||||||||||||
Low Tide | 8:19PM0.30m | 8:25AM0.23m | 9:20PM0.31m | 9:20AM0.27m | 10:16PM0.29m | ||||||||||||||||
 | |  |  |  |  | |  |  |  | | |  | |  | | | | | | | |
 | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:17 | — |
mm | 3 | 4 | 6 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 24 | 24 | 23 | 22 | 21 | 22 | 25 | 27 | 28 | 27 | 23 | 21 | 20 | 19 | 21 | 23 | 23 | 22 | 22 |
Feels °C | 23 | 24 | 24 | 22 | 22 | 20 | 18 | 20 | 24 | 25 | 26 | 24 | 19 | 17 | 17 | 16 | 18 | 22 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | — | SE 12 | S 12 | S 6 | — | — | — | — | S 8 | S 9 | S 9 | S 8 | S 9 | S 9 | S 8 | S 8 | S 8 | SSE 8 | — | S 8 | S 8 |
| kJ | — | 5 | 3 | 153 | — | — | — | — | 392 | 389 | 292 | 235 | 263 | 215 | 169 | 134 | 131 | 109 | — | 58 | 55 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | SE 8 | SE 7 |
| kJ | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 48 | 64 | 41 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | NE 4 | ENE 3 | ENE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SSE 5 | S 6 | S 6 | — | S 7 | S 7 | S 7 | S 8 | S 8 | S 9 | S 8 | W 3 | WNW 3 | NW 3 | NNW 3 | NNE 3 | NNE 3 | NE 4 | SSE 8 | SE 7 | — |
| kJ | 121 | 149 | 165 | — | 145 | 194 | 306 | 359 | 552 | 609 | 505 | 2 | 7 | 3 | 1 | 2 | 2 | 4 | 113 | 41 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1203 | 1203 | 1203 | 70 | 181 | 261 | 173 | 458 | 40 | 38 | 42 | 26 | 4 | 4 | 4 | 8 | 4 | 0 | 173 | 152 | 38 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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