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Surf Forecasts:

Dunes surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 am Wednesday 11 Mar 2026 SAST
Forecast 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
17.5° C
 (Which is 2.0°C colder than average for this time of year)

How big are the waves at Dunes today?

The current surf forecast for Dunes at 11AM is: 0.8m 13s primary swell from a Southwest direction and 0.8m 6s secondary swell from a Southeast direction (forecast issued at 07:00am March 11). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (11 Mar)2.5ft (0.7m)14s
Afternoon (11 Mar)2.5ft (0.8m)13s
Evening (11 Mar)2.5ft (0.8m)16s

Table - waves today at Dunes. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Sat
14
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
2
1
1
2
2
2
2
2
2
1
2
1
1
1
1
2
3
2
3
3
3
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
SW
0.7
SW
0.8
SW
0.8
SW
0.8
SW
0.9
SW
0.8
SSW
1.1
SW
1.2
SW
1
SSW
1
SW
0.9
SSW
1.2
SW
0.9
SW
0.9
SW
1.2
SW
0.9
WSW
0.7
WSW
1.1
WSW
1.3
WSW
1.9
WSW
2.2
WSW
2.1
WSW
2.1
WSW
Period(s) (?)141413131313161212131313121212121319181716161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2031792152502462862803804233423152614162122054033043517519321811247222001847
Wind
(km/h)
15
ESE
10
ENE
5
NNW
5
W
10
S
10
SE
10
ESE
5
SE
5
S
5
S
15
SSW
10
SSE
20
S
15
SSE
15
SSE
15
SSE
15
SSE
15
SE
15
SSE
20
S
25
S
25
SE
30
SSE
25
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
on		cross-
on		cross-
off		offoffglasscross-
off		glasscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:30AM
1.02
8:40PM
0.90
9:31AM
0.93
11:35PM
0.93
11:50AM
0.99
12:44AM
1.06
Low Tide
/ height (m)
2:01PM
0.64
2:28AM
0.73
4:56PM
0.66
5:55AM
0.70
6:29PM
0.56
Wednesday
11
Thursday
12
Friday
13
Sat
14
Sunrise-6:41-------6:41-------6:43------
Sunset----7:09-------7:08-------7:07---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C313132332831333230292629262324232222232322212020
Feels °C (?)293031322830313129292428242223222222222221201818
  • 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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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.

View detailed surf forecast for Dunes at:
surf-forecast.com

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