Surf Forecasts:
How big are the waves at The South Jetty today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.8m), 4s period with S swell.
The current surf forecast for The South Jetty at 6AM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 01:00am August 20). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.4m) | 9s |
| Afternoon (20 Aug) | 0.5ft (0.2m) | 8s |
| Evening (20 Aug) | 2.5ft (0.8m) | 4s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Thu night. Warm (max 27°C on Thu afternoon, min 21°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | SE 8 | S 4 | S 4 | S 4 | SSE 5 | SSE 5 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | ENE 5 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 5 | S 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 28 | 20 | 19 | 11 | 7 | 11 | 22 | 15 | 10 | 7 | 7 | 34 | 36 | 34 | 23 | 20 | 12 | 8 | 14 | 14 | 13 | 13 | 13 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | glassy | cross-on | cross-on | off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | glassy | on | cross-on | cross-on | cross-on | on | on |
High Tide | 2:06AM0.98m | 2:45PM1.22m | 3:05AM0.92m | 3:47PM1.21m | 4:16AM0.90m | 4:49PM1.23m | ||||||||||||||||||
Low Tide | 8:03AM0.36m | 9:11PM0.44m | 8:55AM0.41m | 10:17PM0.45m | 9:56AM0.43m | |||||||||||||||||||
 | |  |  | | |  |  |  |  | | | | | | | | |  |  | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — |
mm | — | — | — | — | — | — | 5 | 13 | — | — | — | — | — | — | — | — | — | 4 | 2 | 2 | 1 | — | — | — |
Temp °C | 26 | 24 | 24 | 26 | 27 | 26 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 |
Feels °C | 26 | 24 | 25 | 28 | 27 | 26 | 23 | 22 | 23 | 20 | 21 | 22 | 23 | 21 | 24 | 26 | 26 | 26 | 24 | 25 | 26 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | SE 8 | ESE 8 | S 4 | S 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | ESE 9 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | SE 4 | SE 5 | SSE 5 |
| kJ | 28 | 20 | 19 | 11 | 7 | 11 | 7 | 15 | 10 | 7 | 7 | 5 | 5 | 5 | 4 | 4 | 7 | 8 | 8 | 5 | 5 | 2 | 11 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 5 | SE 5 | — | E 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 4 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 5 | ESE 8 | ESE 8 |
| kJ | — | — | — | 1 | 1 | — | 1 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 4 | 7 | 14 | 14 | 13 | 5 | 13 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 6 | E 6 | E 6 | E 15 | E 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | ESE 8 | ENE 5 | ENE 5 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | 2 | 1 | 13 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 3 | S 4 | — | NE 3 | NE 4 | NE 4 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | — | — | — | — | — | — | S 5 |
| kJ | — | — | — | — | — | 2 | 22 | — | 4 | 11 | 21 | 34 | 36 | 34 | 23 | 20 | 12 | — | — | — | — | — | — | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 110 | 149 | 211 | 467 | 1392 | 487 | 469 | 134 | 145 | 473 | 211 | 941 | 3237 | 1074 | 941 | 487 | 36 | 36 | 1171 | 382 | 1171 | 82 | 110 | 198 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The South Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest