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Dunes Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Dunes surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 pm Tuesday 31 Mar 2026 SASTForecast update in hr min s Forecast update imminent
Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunes sea temperature is
19.2° C
(Which is normal for this time of year)How big are the waves at Dunes today?
The current surf forecast for Dunes at 7PM is: 1.2m 10s primary swell from a Southwest direction and 0.8m 15s secondary swell from a Southwest direction, 0.7m 8s secondary swell from a South-southeast direction (forecast issued at 01:00pm March 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 3ft (0.9m) | 9s |
| Afternoon (31 Mar) | 2ft (0.6m) | 14s |
| Evening (31 Mar) | 4.5ft (1.3m) | 10s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 10 | 15 | 10 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 123 | 167 | 241 | 269 | 290 | 299 | 203 | 459 | 513 | 541 | 579 | 778 | 834 | 821 | 932 | 1025 | 1167 | 1305 | 1510 | 2066 | 1750 | 1632 | 1387 | 1077 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross | cross- on |
High Tide / height (m) | 2:38PM 1.45 | 2:49AM 1.60 | 3:09PM 1.48 | 3:18AM 1.61 | 3:38PM 1.49 | 3:46AM 1.59 | ||||||||||||||||||
Low Tide / height (m) | 8:37AM 0.10 | 8:42PM 0.13 | 9:07AM 0.05 | 9:12PM 0.11 | 9:36AM 0.04 | 9:40PM 0.12 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 |
| Sunset | - | - | 6:43 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - |
 | | |  | |  | |  | | | | | | | | | | | |  | |  |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 |
| Temp. °C | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 20 | 19 | 19 | 20 | 20 | 21 | 22 | 23 | 24 | 23 | 23 | 22 | 23 | 21 |
| Feels °C (?) | 21 | 19 | 18 | 20 | 19 | 19 | 18 | 19 | 20 | 18 | 16 | 15 | 16 | 18 | 19 | 20 | 22 | 23 | 24 | 23 | 24 | 23 | 23 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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