Surf Forecasts:
How big are the waves at The South Jetty today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.4m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 6s period with ENE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.7m), 6s period with NE swell.
The current surf forecast for The South Jetty at 6AM is: 0.4m 5s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 01:00am August 21). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.4m) | 5s |
| Afternoon (21 Aug) | 2ft (0.6m) | 6s |
| Evening (21 Aug) | 2.5ft (0.7m) | 6s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sat morning. Warm (max 28°C on Sun afternoon, min 19°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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) | S 5 | SSE 5 | SSE 5 | NE 5 | NE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ESE 8 | ESE 8 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 13 | SSE 5 | S 5 | S 5 | SSE 6 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 16 | 7 | 8 | 17 | 15 | 18 | 34 | 15 | 23 | 16 | 14 | 14 | 39 | 47 | 7 | 9 | 10 | 8 | 16 | 15 | 17 | 19 | 19 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 3:05AM0.92m | 3:47PM1.21m | 4:16AM0.90m | 4:49PM1.23m | 5:17AM0.92m | 5:41PM1.27m | ||||||||||||||||||
Low Tide | 8:55AM0.41m | 10:17PM0.45m | 9:56AM0.43m | 11:15PM0.42m | 10:55AM0.40m | |||||||||||||||||||
 | |  | | |  | |  | | |  | | | |  | | | | | |  | |  | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 3 | — | 1 | 3 | 1 | 1 | — | — | 1 | 1 | — | — |
Temp °C | 20 | 19 | 19 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 20 | 20 | 22 | 23 | 23 | 24 | 23 | 22 | 25 | 27 | 28 | 26 | 26 |
Feels °C | 18 | 17 | 17 | 21 | 23 | 24 | 24 | 24 | 25 | 25 | 22 | 20 | 20 | 22 | 24 | 24 | 25 | 25 | 24 | 27 | 27 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 5 | SSE 5 | SSE 5 | S 5 | S 5 | ESE 9 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ESE 8 | SE 4 | SE 4 | SSE 4 | SSE 5 | ESE 12 | S 5 | SSE 6 | SSE 6 |
| kJ | 16 | 7 | 8 | 4 | 4 | 8 | 20 | 15 | 23 | 16 | 14 | 14 | 8 | 7 | 7 | 6 | 10 | 8 | 7 | 12 | 15 | 19 | 19 | 36 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | S 5 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 13 | SE 13 | ESE 8 | ENE 6 | ESE 8 | ENE 5 | ESE 13 | ESE 8 | E 8 | ESE 12 | ESE 12 | ESE 12 |
| kJ | 7 | 7 | 7 | 8 | 8 | 2 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 3 | 6 | 3 | 16 | 6 | 4 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 5 | E 15 | E 15 | SE 15 | SE 15 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SE 13 | — | ESE 13 | SE 13 | SE 13 | ENE 5 | ESE 8 | ESE 8 | ESE 12 | ENE 5 | E 7 | E 7 | NE 5 |
| kJ | 1 | 1 | 4 | 4 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 7 | — | 17 | 7 | 7 | 3 | 6 | 6 | 15 | 2 | 4 | 4 | 1 |
Wind waves Height (m) Direction Period (s) | N 2 | N 4 | NNE 5 | NE 5 | NE 6 | ENE 6 | NE 6 | — | — | — | — | ESE 3 | ESE 8 | ESE 8 | SE 4 | SE 4 | — | — | — | — | S 5 | WSW 2 | — | W 3 |
| kJ | 1 | 8 | 13 | 17 | 15 | 18 | 34 | — | — | — | — | 1 | 39 | 47 | 6 | 9 | — | — | — | — | 17 | 1 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 145 | 494 | 494 | 941 | 64 | 1082 | 322 | 147 | 146 | 142 | 166 | 252 | 308 | 111 | 438 | 111 | 123 | 86 | 431 | 30 | 87 | 3 | 30 | 0 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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