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Surf Forecasts:
Diamond Beach surfForecast / New Jersey / USA
48hr Weather and Surf, issued 12 am Friday 12 Dec 2025 ESTForecast 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
8.6° C
(Which is normal for this time of year)How big are the waves at Diamond Beach today?
The current surf forecast for Diamond Beach at 4AM is: 0.1m 7s primary swell from a Southeast direction (forecast issued at 12:00am December 12). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 0.5ft (0.1m) | 7s |
| Afternoon (12 Dec) | 0.5ft (0.1m) | 7s |
| Evening (12 Dec) | 0.5ft (0.1m) | 8s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 8 | 7 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 16 | 7 | 16 | 16 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 5 | 10 | 14 | 13 | 6 | 6 | 3 | 2 | 5 | 2 | 5 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 2:10AM 1.26 | 2:18PM 1.22 | 3:02AM 1.27 | 3:11PM 1.15 | 3:54AM 1.30 | 4:06PM 1.11 | ||||||||||||||||||
Low Tide / height (m) | 7:38PM 0.06 | 8:00AM 0.23 | 8:33PM 0.09 | 9:03AM 0.23 | 9:23PM 0.10 | 9:58AM 0.19 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - |
 | |  |  |  | | | | | | | | | | | | | | |  |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 1 | 1 | 0 | -1 | -1 | 0 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 7 | 5 | 5 | 2 | 0 | -3 | -3 | -4 | -3 | -4 |
| Feels °C (?) | -10 | -9 | -9 | -9 | -9 | -8 | -6 | -4 | -3 | -4 | -4 | -3 | -3 | -1 | 2 | 1 | 1 | -4 | -7 | -11 | -13 | -16 | -15 | -17 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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