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 (1.1m), 6s period with NE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.4m), 6s period with ENE swell.
The current surf forecast for The South Jetty at 8PM is: 1.3m 6s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a Southeast direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1.5ft (0.5m) | 7s |
| Afternoon (21 Sep) | 3.5ft (1.1m) | 6s |
| Evening (21 Sep) | 4.5ft (1.4m) | 6s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 16°C on Thu morning). Mainly strong winds. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 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) | NE 5 | NE 6 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 34 | 69 | 82 | 121 | 180 | 247 | 333 | 315 | 446 | 470 | 558 | 650 | 616 | 630 | 724 | 828 | 963 | 1065 | 1273 | 1354 | 1608 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:06PM1.25m | 5:38AM1.02m | 5:53PM1.30m | 6:21AM1.11m | 6:35PM1.35m | ||||||||||||||||
Low Tide | 10:20AM0.47m | 11:26PM0.39m | 11:16AM0.41m | 00:07AM0.31m | 12:04PM0.33m | ||||||||||||||||
 | | |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 17 |
Feels °C | 14 | 15 | 16 | 15 | 15 | 13 | 12 | 12 | 10 | 11 | 9 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | SE 8 | SE 8 | SE 8 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 21 | 33 | 29 | 10 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SSE 9 | — | — | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 |
| kJ | 34 | 69 | 82 | 121 | 180 | 247 | 333 | 315 | 446 | 470 | 558 | 650 | 616 | 630 | 724 | 828 | 963 | 1065 | 1273 | 1354 | 1608 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 357 | 941 | 941 | 487 | 949 | 941 | 561 | 560 | 572 | 795 | 561 | 693 | 561 | 303 | 619 | 954 | 1076 | 1374 | 1374 | 354 | 354 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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