Surf Forecasts:
How big are the waves at 12th Street Jetty today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.8m), 7s period with ENE 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 12th Street Jetty at 5AM is: 0.5m 8s primary swell from a East-southeast direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 01:00am September 21). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (21 Sep) | 3.5ft (1.0m) | 5s |
| Evening (21 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at 12th Street Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Warm (max 20°C on Mon afternoon, min 15°C on Tue night). Winds increasing (moderate winds from the NNE on Mon morning, strong winds from the ENE by Wed afternoon). | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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) | ESE 7 | ESE 8 | ENE 7 | NE 5 | NE 5 | ENE 6 | ENE 6 | E 6 | E 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 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 29 | 35 | 71 | 33 | 62 | 63 | 104 | 151 | 226 | 243 | 333 | 392 | 482 | 558 | 587 | 612 | 612 | 675 | 896 | 1016 | 1085 | 1273 | 1537 | 1729 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:24AM0.96m | 4:45PM1.18m | 5:21AM1.02m | 5:39PM1.23m | 6:11AM1.11m | 6:26PM1.28m | ||||||||||||||||||
Low Tide | 10:29AM0.33m | 11:15PM0.23m | 11:21AM0.27m | 11:59PM0.16m | 12:09PM0.20m | |||||||||||||||||||
 |  |  | |  | | | | | | |  | | |  | | | | | | | | | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 3 | 5 | 4 | 4 | 1 | — | — | — | — | — |
Temp °C | 22 | 19 | 18 | 19 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 18 | 17 |
Feels °C | 24 | 18 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 13 | 12 | 11 | 11 | 9 | 9 | 11 | 11 | 9 | 10 | 9 | 9 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 8 | S 4 | ESE 7 | SE 8 | SE 8 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 29 | 35 | 3 | 21 | 31 | 30 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 4 | S 4 | SE 9 | SE 9 | — | — | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 13 | 12 | — | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 9 | ESE 9 | SE 11 | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 8 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | NE 3 | ENE 7 | NE 5 | NE 5 | ENE 6 | ENE 6 | E 6 | E 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 11 |
| kJ | 7 | 3 | 71 | 33 | 62 | 63 | 104 | 151 | 226 | 243 | 333 | 392 | 482 | 558 | 587 | 612 | 612 | 675 | 896 | 1016 | 1085 | 1273 | 1537 | 1729 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 1 | 5 | 110 | 284 | 335 | 399 | 977 | 1100 | 1102 | 1102 | 538 | 1100 | 1108 | 1024 | 1432 | 538 | 538 | 1100 | 595 | 1400 | 1100 | 595 | 980 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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