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Diamond Beach Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
Diamond Beach surfForecast / New Jersey / USA
12 Day Weather and Surf, issued 1 pm Friday 24 Oct 2025 EDT
Best Forecast Surf Conditions for Diamond Beach this week:
The surf forecast for Diamond Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 29) at 2PM. The primary swell is predicted to be 1.3m and 6s period with a secondary swell of 0.1m and 7s. Another secondary swell of 0.1m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Diamond Beach in the next 12 days are 3.5m 11s and forecast to arrive on Friday (Oct 31) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Friday (Oct 31) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 29th Oct) | 4.5ft (1.3m) 6s |
| Best Surf | 5AM (Fri 31st Oct) | 11ft (3.5m) 11s |
| Most Powerful | 5AM (Fri 31st Oct) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Diamond Beach over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 15°C on Fri afternoon, min 9°C on Sat morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 12°C on Wed afternoon, min 8°C on Wed morning). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the NNE by Wed afternoon). | ||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 8 | 9 | 9 | 12 | 8 | 12 | 8 | 8 | 5 | 6 | 7 | 7 | 6 | 6 | 7 | 8 | 10 | 11 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 12 | 11 | 11 | 12 | 12 | 11 | 10 | 12 | 10 | 12 | 26 | 119 | 143 | 77 | 81 | 94 | 358 | 891 | 1319 | 2003 | 1768 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | off | ||
High Tide / height (m) | 10:55PM 1.21 | 11:08AM 1.44 | 11:36PM 1.14 | 11:48AM 1.38 | 12:23AM 1.09 | 12:34PM 1.34 | 1:16AM 1.06 | 1:28PM 1.31 | 2:12AM 1.07 | 2:24PM 1.31 | 3:08AM 1.12 | 3:22PM 1.33 | 4:05AM 1.20 | ||||||||||
Low Tide / height (m) | 4:42PM 0.12 | 4:34AM 0.21 | 5:20PM 0.17 | 5:06AM 0.27 | 5:59PM 0.23 | 5:41AM 0.32 | 6:45PM 0.28 | 6:24AM 0.37 | 7:43PM 0.31 | 7:29AM 0.41 | 8:50PM 0.29 | 8:56AM 0.39 | 9:50PM 0.22 | 10:08AM 0.30 | |||||||||
Fri 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||
| Sunrise | - | - | 7:18 | - | - | 7:18 | - | - | 7:20 | - | - | 7:20 | - | - | 7:22 | - | - | 7:22 | - | - | 7:24 | ||
| Sunset | 6:08 | - | - | 6:07 | - | - | 6:06 | - | - | 6:05 | - | - | 6:04 | - | - | 6:01 | - | - | 6:00 | - | - | ||
 |  | |  |  | | | | | | |  | | | | |  | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | ||
| Temp. °C | 15 | 12 | 10 | 12 | 13 | 10 | 13 | 13 | 10 | 11 | 11 | 11 | 11 | 11 | 9 | 12 | 12 | 9 | 13 | 12 | 9 | ||
| Feels °C (?) | 8 | 6 | 6 | 9 | 9 | 5 | 11 | 10 | 4 | 5 | 5 | 4 | 3 | 4 | 4 | 8 | 8 | 3 | 7 | 5 | 4 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for New Jersey
The wind is still cross-off at Diamond Beach (light winds from the W at Wildwood Airport 9 km from Diamond Beach). 0.3m 10s swell from the E with a 0.3m 9s swell from the SE and a 0.1m 5s windswell from the SSE. 3 swells combining to make bigger set waves.
1 h 20 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Diamond Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Diamond Beach Surf forecast
The above surf forecast table for Diamond Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Diamond Beach can be found by selecting the local surf guide option on the grey menu. Our Diamond Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Diamond Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Diamond Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Diamond Beach is 43 km (27 miles) from Ocean City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Ocean City. Ocean City has rooms for a wide range of budgets as well as car hire and transport links.
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