Surf Forecasts:
How big are the waves at The South Jetty today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.0m), 5s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.3m), 6s period with ENE swell.
The current surf forecast for The South Jetty at 12AM is: 0.5m 7s primary swell from a East-southeast direction and 0.3m 9s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a South direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1.5ft (0.5m) | 7s |
| Afternoon (21 Sep) | 3.5ft (1.0m) | 5s |
| Evening (21 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Tue night. Warm (max 23°C on Sun night, min 15°C on Tue night). Winds increasing (light winds from the NNW on Sun night, strong winds from the ENE by Wed afternoon). | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 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) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | SE 7 | NE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 40 | 38 | 40 | 29 | 35 | 30 | 26 | 62 | 74 | 100 | 144 | 225 | 310 | 355 | 397 | 517 | 587 | 675 | 805 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross |
High Tide | 4:08PM1.21m | 4:47AM0.95m | 5:06PM1.25m | 5:38AM1.02m | 5:53PM1.30m | ||||||||||||||
Low Tide | 10:37PM0.45m | 10:20AM0.47m | 11:26PM0.39m | 11:16AM0.41m | |||||||||||||||
 |  | |  |  | | |  | | | | | |  | | | | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | 1 | 2 | 2 | — | — | — | — | — | — | — | 1 | 3 | 1 | 2 | 3 | 2 | 4 | 2 |
Temp °C | 23 | 23 | 23 | 22 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 17 |
Feels °C | 21 | 23 | 24 | 24 | 18 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 12 | 11 | 11 | 9 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 11 | — | — | E 15 | — | — | — | — | — |
| kJ | 40 | 38 | 40 | 29 | 35 | 30 | 26 | 31 | 30 | 16 | 4 | — | — | 4 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 9 | SE 9 | S 4 | S 4 | S 4 | SSE 9 | — | — | SE 10 | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 12 | 12 | 9 | 5 | 3 | 8 | — | — | 4 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | SE 11 | SE 11 | SE 9 | ESE 9 | SE 9 | S 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | 5 | 12 | 8 | 13 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 4 | S 4 | — | — | NE 3 | NE 4 | NE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 9 |
| kJ | 25 | 18 | 12 | — | — | 2 | 24 | 62 | 74 | 100 | 144 | 225 | 310 | 355 | 397 | 517 | 587 | 675 | 805 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 304 | 90 | 3 | 0 | 134 | 308 | 357 | 419 | 951 | 1074 | 1077 | 1077 | 561 | 1075 | 1082 | 998 | 1452 | 561 | 560 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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