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Dunes Surf Forecast
/ Cape Town (69 surf breaks) /
Dunes surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Saturday 19 Jul 2025 SAST
How big are the waves at Dunes today?
The current surf forecast for Dunes at 4AM is: 3.5m 14s primary swell from a Southwest direction (forecast issued at 01:00am July 19). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 11ft (3.5m) | 14s |
| Afternoon (19 Jul) | 10ft (3.0m) | 14s |
| Evening (19 Jul) | 8ft (2.5m) | 13s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 7177 | 6152 | 5270 | 4126 | 3674 | 3005 | 2639 | 2221 | 1952 | 1819 | 1819 | 1819 | 1922 | 2187 | 3230 | 4194 | 4218 | 3181 | 3094 | 3278 | 2995 | 2982 | 2235 | 1743 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | glass | glass | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 9:11PM 1.31 | 10:05AM 1.10 | 10:29PM 1.27 | 11:31AM 1.12 | 11:50PM 1.29 | 12:45PM 1.20 | ||||||||||||||||||
Low Tide / height (m) | 3:50AM 0.39 | 4:00PM 0.49 | 5:14AM 0.38 | 5:31PM 0.48 | 6:30AM 0.32 | 6:50PM 0.41 | ||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:47 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - |
 | | |  | | | | | | | | | | | | | |  | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 11 | 12 | 13 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 13 | 13 |
| Feels °C (?) | 7 | 8 | 9 | 10 | 11 | 13 | 11 | 11 | 11 | 11 | 10 | 11 | 13 | 12 | 11 | 10 | 10 | 11 | 13 | 13 | 8 | 8 | 6 | 5 |
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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 Cape Town
Still cross-shore at Dunes (light winds from the SSW at Slangkop 5 km from Dunes). A 3.7m groundswell from the SW are too big for here
1 h 7 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 Dunes 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.
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