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Diamond Beach Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
Diamond Beach surfForecast / New Jersey / USA
48hr Weather and Surf, issued 1 am Saturday 30 May 2026 EDTForecast update in hr min s Forecast update imminent
Diamond Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diamond Beach sea temperature is
16.3° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Diamond Beach today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1ft (0.3m), 5s period with S swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 0.5ft (0.2m), 5s period with S swell.
- Evening surf: Evening surf (30 May, local time) - 3.5ft (1.1m), 6s period with ENE swell.
The current surf forecast for Diamond Beach at 7AM is: 0.4m 5s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00am May 30). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1ft (0.3m) | 5s |
| Afternoon (30 May) | 0.5ft (0.2m) | 5s |
| Evening (30 May) | 3.5ft (1.1m) | 6s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Mon afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the NNW on Sat morning, light winds from the WSW by Mon morning). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 4 | S 5 | S 5 | S 5 | S 5 | SSE 6 | ENE 6 | ENE 7 | ENE 8 | E 9 | E 10 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
29 | 10 | 7 | 4 | 3 | 3 | 99 | 102 | 115 | 73 | 138 | 178 | 168 | 128 | 98 | 71 | 69 | 45 | 42 | 42 | 27 | 27 | 26 | 40 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross-off | cross | cross | cross-off | off | off | cross-off | cross-off | cross | cross-on | cross | cross | cross | off | cross-off | cross | cross-on | cross-on | cross-on | |
High Tide | 8:28AM1.27m | 8:43PM1.61m | 9:08AM1.26m | 9:20PM1.59m | 9:48AM1.25m | 9:57PM1.56m | ||||||||||||||||||
Low Tide | 2:10AM0.07m | 2:05PM0.15m | 2:52AM0.05m | 2:46PM0.17m | 3:33AM0.05m | 3:26PM0.19m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:17 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 18 | 13 | 15 | 18 | 17 | 14 | 12 | 12 | 12 | 13 | 15 | 18 | 18 | 16 | 18 | 15 | 15 | 15 | 17 | 19 | 19 | 18 | 15 |
14 | 14 | 4 | 7 | 11 | 11 | 7 | 7 | 9 | 9 | 9 | 11 | 14 | 13 | 11 | 14 | 11 | 12 | 15 | 17 | 17 | 16 | 15 | 10 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | S 5 | S 5 | S 5 | S 5 | WNW 4 | S 6 | S 6 | ENE 8 | E 9 | E 10 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 4 | S 5 | E 9 | E 9 | E 9 | S 5 |
 kJ | 3 | 10 | 7 | 4 | 2 | 1 | 3 | 1 | 115 | 73 | 138 | 178 | 168 | 128 | 98 | 71 | 69 | 45 | 15 | 11 | 27 | 27 | 26 | 4 |
Swell 2 Height (m) Direction Period (s) | E 8 | SE 8 | SE 8 | SE 9 | SE 8 | SSE 6 | SE 8 | SE 8 | S 6 | S 6 | SE 8 | SE 9 | S 6 | SE 9 | SE 9 | S 9 | SE 9 | SE 9 | E 9 | E 9 | S 5 | S 5 | S 5 | SE 9 |
| kJ | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 3 | 3 | 1 | 3 | 3 | 2 | 3 | 3 | 42 | 42 | 7 | 8 | 4 | 3 |
Swell 3 Height (m) Direction Period (s) | — | E 8 | E 8 | E 8 | E 8 | SE 8 | — | — | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | — | — | — | — | — | S 9 | S 9 | S 9 | S 9 | SE 9 | S 8 |
| kJ | — | 1 | 1 | 1 | 1 | 3 | — | — | 3 | 3 | 3 | 3 | 3 | — | — | — | — | — | 2 | 2 | 2 | 2 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | SSW 4 | W 4 | NW 4 | NW 4 | NW 4 | NNE 4 | ENE 6 | ENE 7 | — | — | S 6 | WNW 2 | WSW 3 | SSW 2 | S 4 | S 4 | SSW 4 | SSW 4 | WSW 4 | — | — | — | — | E 9 |
| kJ | 29 | 9 | 20 | 18 | 17 | 8 | 99 | 102 | — | — | 1 | 1 | 3 | 2 | 12 | 10 | 17 | 28 | 4 | — | — | — | — | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 146 | 497 | 502 | 893 | 893 | 553 | 1014 | 201 | 0 | 0 | 0 | 0 | 0 | 36 | 498 | 50 | 95 | 22 | 2 | 2 | 28 | 123 | 326 | 376 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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