Surf Forecasts:
How big are the waves at The South Jetty today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.5m), 5s period with S 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) - 1.5ft (0.5m), 6s period with ENE swell.
The current surf forecast for The South Jetty at 12AM is: 0.8m 5s primary swell from a South direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 20). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.5m) | 5s |
| Afternoon (21 Aug) | 2ft (0.6m) | 6s |
| Evening (21 Aug) | 1.5ft (0.5m) | 6s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 92mm), heaviest during Thu night. Warm (max 26°C on Thu night, min 19°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 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) | SE 8 | S 4 | S 5 | SSE 5 | SSE 5 | S 5 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 18 | 30 | 29 | 20 | 20 | 14 | 25 | 21 | 19 | 20 | 47 | 22 | 22 | 21 | 13 | 24 | 35 | 25 | 13 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-off | off |
High Tide | 2:45PM1.22m | 3:05AM0.92m | 3:47PM1.21m | 4:16AM0.90m | 4:49PM1.23m | ||||||||||||||
Low Tide | 9:11PM0.44m | 8:55AM0.41m | 10:17PM0.45m | 9:56AM0.43m | |||||||||||||||
 |  |  |  |  |  | |  |  | | | | |  | |  |  |  |  | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — |
mm | 1 | 4 | 30 | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 9 | 26 | 9 | 3 |
Temp °C | 27 | 26 | 21 | 19 | 19 | 19 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 20 |
Feels °C | 26 | 26 | 23 | 17 | 17 | 18 | 21 | 22 | 22 | 23 | 24 | 24 | 24 | 22 | 19 | 21 | 24 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 8 | ESE 8 | S 5 | SSE 5 | SSE 5 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | ENE 6 | ENE 6 | ENE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 4 | ENE 5 |
| kJ | 18 | 7 | 29 | 20 | 20 | 14 | 10 | 9 | 5 | 5 | 22 | 22 | 22 | 14 | 7 | 6 | 13 | 3 | 13 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 5 | ESE 9 | ESE 8 | SSE 4 | S 4 | SE 13 | SSE 4 | ESE 8 | SSE 4 |
| kJ | 3 | 1 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 4 | 8 | 7 | 2 | 1 | 7 | 1 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 6 | E 15 | E 15 | SE 15 | SE 15 | SE 14 | ESE 9 | SSE 5 | SSE 4 | SE 14 | SE 13 | — | SE 13 | SE 13 | ESE 8 |
| kJ | — | — | — | — | 1 | 4 | 4 | 8 | 8 | 8 | 8 | 2 | 2 | 7 | 7 | — | 7 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 3 | S 4 | — | NNE 2 | NNE 4 | NE 5 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | — | — | ENE 6 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | — |
| kJ | 6 | 30 | — | 1 | 9 | 21 | 25 | 21 | 19 | 20 | 47 | — | — | 21 | 13 | 24 | 35 | 25 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1392 | 84 | 42 | 134 | 535 | 941 | 31 | 146 | 1315 | 941 | 166 | 146 | 142 | 399 | 382 | 478 | 15 | 1 | 320 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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