Surf Forecasts:
How big are the waves at The South Jetty today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 0.5ft (0.1m), 14s period with SE swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 4s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 5ft (1.5m), 6s period with S swell.
The current surf forecast for The South Jetty at 6AM is: 0.1m 14s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Southeast direction, 0.3m 4s secondary swell from a South direction (forecast issued at 01:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 0.5ft (0.1m) | 14s |
| Afternoon (18 Jul) | 2.5ft (0.8m) | 4s |
| Evening (18 Jul) | 5ft (1.5m) | 6s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat night. Warm (max 28°C on Sun afternoon, min 20°C on Mon morning). Winds decreasing (fresh winds from the SSW on Sat night, calm by Sun afternoon). | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 14 | SE 14 | SE 14 | S 3 | S 4 | S 5 | S 6 | SSW 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 6 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 8 | 7 | 7 | 15 | 51 | 141 | 198 | 176 | 91 | 77 | 64 | 49 | 38 | 39 | 38 | 36 | 25 | 26 | 26 | 25 | 15 | 24 | 31 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | glassy | on | glassy | cross-off | cross-off | cross-off | cross | cross-on | on | on | cross-on |
High Tide | 11:29PM1.46m | 12:09PM1.29m | 00:19AM1.34m | 1:00PM1.27m | 1:08AM1.22m | 1:49PM1.26m | ||||||||||||||||||
Low Tide | 5:45AM-0.06m | 5:56PM0.10m | 6:33AM0.02m | 6:54PM0.19m | 7:20AM0.09m | 7:50PM0.27m | ||||||||||||||||||
 | |  |  |  | |  |  |  |  |  | | | | | | | | | | | |  | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:20 | — |
mm | — | — | — | 1 | 2 | 4 | 6 | 17 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 23 | 24 | 24 | 25 | 28 | 27 | 25 | 24 | 21 | 21 | 20 | 23 | 24 | 24 | 24 | 24 |
Feels °C | 25 | 25 | 23 | 25 | 28 | 29 | 23 | 23 | 24 | 26 | 25 | 25 | 27 | 27 | 25 | 24 | 19 | 20 | 18 | 22 | 22 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | S 4 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 13 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | — | NE 4 |
| kJ | 4 | 3 | 3 | 3 | 3 | 3 | 7 | 102 | 84 | 91 | 77 | 64 | 49 | 38 | 39 | 38 | 36 | 25 | 26 | 26 | 25 | 15 | — | 1 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | E 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | — | — | SE 8 | SE 12 |
| kJ | 3 | 8 | 7 | 7 | 7 | 7 | 1 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | — | — | 3 | 6 |
Swell 3 Height (m) Direction Period (s) | SE 14 | E 9 | E 9 | E 9 | E 9 | E 9 | — | E 8 | E 8 | E 8 | — | E 8 | SE 13 | SE 13 | — | — | — | — | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 8 | 2 | 2 | 2 | 2 | 2 | — | 1 | 1 | 1 | — | 1 | 7 | 7 | — | — | — | — | 6 | 6 | 6 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 4 | S 3 | S 3 | S 4 | S 5 | S 6 | SSW 6 | S 7 | W 4 | — | — | WNW 3 | — | — | SE 3 | — | — | — | — | — | SE 2 | SSE 6 | SSE 6 |
| kJ | 1 | 4 | 2 | 5 | 15 | 51 | 141 | 198 | 176 | 6 | — | — | 2 | — | — | 1 | — | — | — | — | — | 1 | 24 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 941 | 941 | 1392 | 1392 | 2326 | 39 | 71 | 100 | 28 | 32 | 0 | 0 | 0 | 0 | 31 | 1 | 1 | 30 | 30 | 252 | 284 | 311 | 941 | 650 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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