Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dias Beach surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Monday 05 Jan 2026 SASTForecast update in hr min s Forecast update imminent
Dias Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dias Beach sea temperature is
19.0° C
(Which is slightly cooler than normal)How big are the waves at Dias Beach today?
The current surf forecast for Dias Beach at 3AM is: 1.3m 12s primary swell from a West-southwest direction and 1.6m 6s secondary swell from a East-southeast direction (forecast issued at 01:00am January 05). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jan) | 4.5ft (1.4m) | 12s |
| Afternoon (05 Jan) | 4.5ft (1.3m) | 11s |
| Evening (05 Jan) | 4.5ft (1.4m) | 12s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 05 | Tuesday 06 | Wednesday 07 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 12 | 12 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 414 | 472 | 505 | 558 | 492 | 396 | 475 | 521 | 614 | 568 | 549 | 379 | 645 | 785 | 890 | 643 | 984 | 1519 | 2388 | 2646 | 4417 | 5861 | 5230 | 4586 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | on | on | on | cross | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:33AM 1.58 | 4:46PM 1.50 | 5:15AM 1.57 | 5:28PM 1.42 | 5:56AM 1.52 | 6:09PM 1.32 | ||||||||||||||||||
Low Tide / height (m) | 10:19PM 0.01 | 10:45AM 0.12 | 10:59PM 0.05 | 11:29AM 0.17 | 11:38PM 0.13 | 12:12PM 0.24 | ||||||||||||||||||
Monday 05 | Tuesday 06 | Wednesday 07 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:01 |
 | | |  | | | |  | |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 |
| Feels °C (?) | 13 | 14 | 15 | 17 | 19 | 18 | 19 | 21 | 20 | 19 | 20 | 19 | 19 | 18 | 19 | 19 | 19 | 18 | 16 | 17 | 17 | 15 | 15 | 15 |
- 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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