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Dias Beach Surf Forecast
/ Garden Route (22 surf breaks) /
Dias Beach surfForecast / Garden Route / South Africa
12 Day Weather and Surf, issued 7 am Sunday 15 Jun 2025 SAST
Best Forecast Surf Conditions for Dias Beach this week:
The surf forecast for Dias Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 15) at 2PM. The primary swell is predicted to be 3ft and 15s period with a secondary swell of 1ft and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dias Beach in the next 12 days are 16ft 13s and forecast to arrive on Friday (Jun 20) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2ft 3s period and expected on Sunday (Jun 15) at 2PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Sun 15th Jun) | 2.5ft (0.8m) 15s |
| Best Surf | 5AM (Wed 18th Jun) | 15ft (4.5m) 13s |
| Most Powerful | 8PM (Fri 20th Jun) | 16ft (5.0m) 13s |
Table - best surf conditions forecast for Dias Beach over the next 12 days.
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 14 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 13 | 13 | 14 | 15 | 14 | 13 | 12 | 13 | 14 | 13 | 14 | 15 | 14 | 14 | 13 | 13 | 12 | 10 | 10 | 10 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 187 | 314 | 557 | 848 | 1237 | 1699 | 1417 | 1175 | 1102 | 3092 | 1899 | 3154 | 2357 | 1616 | 1378 | 10754 | 11331 | 3206 | 2699 | 1227 | 742 | 537 | 642 | 1327 | 1715 | 6290 | 5569 | 15407 | 3507 | 1877 | 1438 | 825 | 492 | 283 | 274 | 236 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross- off | cross | cross- off | off | cross- off | cross- off | cross | cross- on | cross | cross- off | off | cross- off | off | cross- off | off | cross- off | cross- off | cross | glass | cross- on | cross | cross- on | cross- on | off |
High Tide / height (ft) | 6:24PM 5.71 | 6:33AM 5.41 | 7:12PM 5.64 | 7:25AM 5.15 | 8:07PM 5.58 | 8:28AM 4.89 | 9:11PM 5.58 | 9:40AM 4.76 | 10:22PM 5.61 | 10:58AM 4.76 | 11:33PM 5.77 | 12:12PM 4.99 | 12:38AM 6.04 | 1:16PM 5.28 | 1:36AM 6.27 | 2:11PM 5.64 | 2:28AM 6.43 | 3:00PM 5.91 | 3:15AM 6.5 | 3:47PM 6.14 | 4:00AM 6.46 | 4:31PM 6.23 | 4:44AM 6.27 | |||||||||||||
Low Tide / height (ft) | 11:56AM 1.31 | 12:23AM 1.9 | 12:39PM 1.51 | 1:18AM 2.07 | 1:29PM 1.74 | 2:25AM 2.17 | 2:31PM 1.94 | 3:44AM 2.17 | 3:45PM 2.03 | 5:04AM 2.03 | 5:02PM 2 | 6:13AM 1.77 | 6:12PM 1.84 | 7:12AM 1.44 | 7:14PM 1.61 | 8:03AM 1.18 | 8:09PM 1.38 | 8:50AM 0.95 | 8:59PM 1.25 | 9:33AM 0.82 | 9:46PM 1.18 | 10:14AM 0.82 | 10:30PM 1.25 | |||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||||||
| Sunrise | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - |
| Sunset | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:29 | - | - | 5:29 | - | - | 5:29 | - | - | 5:29 | - | - | 5:29 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - |
 | |  |  | |  | | | |  | | | | |  |  | | | | | | | | | |  |  | | | | | | | | | | |
Rain (in) | - | - | - | - | - | - | - | - | - | 0.0 | - | - | - | - | - | - | 0.0 | - | - | - | - | - | - | - | - | 0.1 | 0.1 | 0.1 | - | - | - | - | - | - | - | - |
| Temp. °F | 72 | 77 | 70 | 61 | 63 | 59 | 57 | 59 | 57 | 59 | 61 | 59 | 55 | 59 | 59 | 57 | 59 | 57 | 57 | 61 | 59 | 70 | 77 | 64 | 63 | 55 | 52 | 55 | 57 | 55 | 54 | 57 | 55 | 55 | 61 | 63 |
| Feels °F (?) | 63 | 66 | 64 | 59 | 59 | 57 | 52 | 50 | 52 | 50 | 52 | 55 | 50 | 54 | 48 | 46 | 46 | 54 | 54 | 57 | 55 | 59 | 64 | 57 | 50 | 41 | 39 | 45 | 48 | 52 | 48 | 54 | 52 | 50 | 55 | 57 |
Short Range Forecast: Mostly dry. Warm (max 77°F on Sun afternoon, min 54°F on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 0.1in), mostly falling on Wed morning. Very mild (max 61°F on Wed afternoon, min 52°F on Thu morning). Winds increasing (calm on Wed night, fresh winds from the WSW by Fri afternoon). | Days 6-9 Weather Summary Light rain (total 0.2in), mostly falling on Mon afternoon. Warm (max 77°F on Sun afternoon, min 50°F on Mon night). Winds increasing (light winds from the NNE on Sat morning, strong winds from the WSW by Mon afternoon). | Long Range Forecast: Light rain (total 0.1in), mostly falling on Tue morning. Very mild (max 63°F on Thu night, min 50°F on Wed morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Dias 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 Dias Beach Surf forecast
The above surf forecast table for Dias Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Dias Beach can be found by selecting the local surf guide option on the grey menu. Our Dias 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 (Dias 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 Dias 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.
Dias Beach is 6 km (4 miles) from the city of Mossel Bay. If you plan a holiday in Garden Route, look for hotels and other accommodation in Mossel Bay. Mossel Bay has rooms for a wide range of budgets as well as car hire and transport links.
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