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12th Street Jetty Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
12th Street Jetty surfForecast / New Jersey / USA
48hr Weather and Surf, issued 7 pm Thursday 21 May 2026 EDTForecast update in hr min s Forecast update imminent
12th Street Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 12th Street Jetty sea temperature is
15.0° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at 12th Street Jetty today?
The current surf forecast for 12th Street Jetty at 11PM is: 0.8m 4s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 07:00pm May 21). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 1.5ft (0.4m) | 9s |
| Evening (21 May) | 1.5ft (0.4m) | 9s |
Table - waves today at 12th Street Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 41mm), heaviest during Sat afternoon. Very mild (max 19°C on Sun afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the E on Sat afternoon, calm by Sun afternoon). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | E 5 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
28 | 27 | 22 | 25 | 35 | 71 | 138 | 235 | 274 | 298 | 311 | 315 | 315 | 361 | 422 | 573 | 719 | 858 | 808 | 775 | 792 | 641 | 521 | 406 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | |
High Tide | 1:00AM1.37m | 1:48PM1.21m | 1:59AM1.29m | 2:45PM1.22m | 2:55AM1.22m | |||||||||||||||||||
Low Tide | 6:33PM0.12m | 7:28AM0.02m | 7:39PM0.19m | 8:30AM0.06m | 8:49PM0.22m | 9:29AM0.08m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | | | | |  | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — |
 | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | 8:12 |
— | — | — | — | — | — | — | — | — | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | — | — | |
Temp °C | 15 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 10 | 11 | 12 | 13 | 14 | 14 | 15 | 19 |
10 | 8 | 8 | 9 | 7 | 8 | 6 | 4 | 5 | 2 | 2 | 4 | 5 | 4 | 2 | 0 | 3 | 4 | 6 | 10 | 13 | 12 | 14 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SE 9 | SE 8 | SE 8 | SE 8 | SE 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | S 6 | — | — | — | — | — | — | — | — | ESE 9 | ESE 9 |
 kJ | 11 | 27 | 18 | 25 | 35 | 20 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | — | — | — | — | — | — | — | — | 521 | 406 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 6 | SSE 6 | SSE 6 | SE 13 | SE 13 | — | — | — | — | — | — | — | SE 13 | — | — | — | — | — | — | — | — | — | — |
| kJ | 28 | 6 | 7 | 6 | 7 | 7 | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 8 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | E 5 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — |
| kJ | 27 | 26 | 22 | 19 | 33 | 71 | 138 | 235 | 274 | 298 | 311 | 315 | 315 | 361 | 422 | 573 | 719 | 858 | 808 | 775 | 792 | 641 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 165 | 173 | 173 | 173 | 439 | 371 | 361 | 439 | 439 | 453 | 439 | 335 | 297 | 284 | 266 | 771 | 771 | 266 | 266 | 266 | 43 | 43 | 0 | 0 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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