Surf Forecasts:
How big are the waves at The South Jetty today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.0m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 7s period with ESE swell.
- Evening surf: Evening surf (20 Sep, local time) - 2ft (0.6m), 7s period with ESE swell.
The current surf forecast for The South Jetty at 1PM is: 0.8m 7s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a South direction (forecast issued at 07:00am September 20). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 3.5ft (1.0m) | 7s |
| Afternoon (20 Sep) | 2.5ft (0.7m) | 7s |
| Evening (20 Sep) | 2ft (0.6m) | 7s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Warm (max 23°C on Sun afternoon, min 15°C on Tue afternoon). Winds increasing (light winds from the NNW on Sun night, strong winds from the ENE by Tue afternoon). | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 9 | ESE 7 | ESE 7 | ESE 8 | ENE 5 | ENE 5 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 108 | 102 | 70 | 52 | 52 | 35 | 40 | 26 | 41 | 30 | 41 | 56 | 66 | 67 | 120 | 158 | 205 | 229 | 293 | 376 | 471 | 526 | 608 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross | off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 3:39AM0.91m | 4:08PM1.21m | 4:47AM0.95m | 5:06PM1.25m | 5:38AM1.02m | 5:53PM1.30m | |||||||||||||||||
Low Tide | 9:13AM0.50m | 10:37PM0.45m | 10:20AM0.47m | 11:26PM0.39m | 11:16AM0.41m | ||||||||||||||||||
 |  |  | | |  | |  | | | | |  | | | | | | | | | |  | |
 | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 2 | 1 | 2 | 6 |
Temp °C | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 21 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 15 |
Feels °C | 18 | 18 | 19 | 20 | 21 | 23 | 24 | 22 | 20 | 16 | 15 | 14 | 13 | 13 | 12 | 13 | 13 | 12 | 9 | 9 | 7 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | SE 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SE 8 | SE 8 | ESE 8 | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 5 | 70 | 52 | 52 | 35 | 40 | 26 | 41 | 30 | 41 | 30 | 30 | 23 | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | ESE 11 | SE 11 | SE 11 | SE 11 | SE 8 | SE 9 | S 4 | S 4 | SE 9 | SE 11 | SE 11 | — | SE 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | 12 | 5 | 5 | 5 | 11 | 12 | 6 | 3 | 13 | 5 | 5 | — | 4 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 11 | SE 11 | SE 9 | SE 9 | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 5 | 5 | 20 | 13 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 4 | S 4 | S 4 | S 4 | S 4 | SW 4 | — | NE 3 | NE 5 | ENE 5 | ENE 5 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 108 | 102 | 12 | 22 | 25 | 19 | 13 | 7 | — | 3 | 31 | 56 | 66 | 67 | 120 | 158 | 205 | 229 | 293 | 376 | 471 | 526 | 608 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 560 | 560 | 487 | 795 | 1447 | 27 | 3 | 0 | 28 | 308 | 320 | 949 | 949 | 951 | 1074 | 1074 | 561 | 941 | 941 | 1082 | 3127 | 2370 | 477 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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