Dunes surfForecast / Cape Town / South Africa

information circle16 Day Weather and Surf, issued 1 am Tuesday 26 May 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
16.4° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Dunes this week:

The surf forecast for Dunes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (May 26) at 8PM. The primary swell is predicted to be 2.4m and 14s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dunes in the next 16 days are 4.0m 17s and forecast to arrive on Wednesday (May 27) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Tuesday (Jun 02) at 8AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 26th May)8ft (2.4m) 14s
Best Surf11AM (Wed 27th May)11ft (3.5m) 18s
Most Powerful 2PM (Wed 27th May)13ft (4.0m) 17s

Table - best surf conditions forecast for Dunes over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Tue afternoon, min 15°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Sun night, min 15°C on Sat morning). Wind will be generally light.

Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
4
!
!
!
!
!
!
!
4
4
3
2
3
3
3
2
1
3
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
WSW
12
1.9
WSW
12
2.5
WSW
13
3.5
SW
18
4
WSW
17
3.5
SW
16
4.5
SW
16
4
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
2.5
SW
13
2.1
SW
12
2
SW
12
1.8
SW
12
1.8
SW
13
1.8
SW
13
1.6
SW
12
1.6
WSW
11
2.4
WSW
14
3.5
WSW
16
Wave Graph
Metric surfscale
Energy kJ
1390
1062
2323
8053
8107
6072
8517
7801
5659
4124
3355
2180
1341
1148
899
1069
1018
683
628
2285
7039
Wind (km/h)
10
NNW
10
WSW
0
WSW
15
NNW
15
NW
15
NW
15
NNW
5
W
20
SE
5
ESE
5
S
10
SSE
20
SSE
25
SSE
15
ESE
10
ENE
5
SE
5
NW
15
WNW
10
WNW
20
SSE
cross-on
cross-on
glassy
cross-on
on
cross-on
cross-on
cross-on
off
glassy
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-on
on
on
cross-off
High Tide
12:24PM1.16m
00:30AM1.33m
1:07PM1.21m
1:10AM1.35m
1:45PM1.26m
1:47AM1.37m
2:19PM1.30m
2:22AM1.39m
2:52PM1.33m
2:56AM1.39m
3:25PM1.34m
3:30AM1.38m
3:59PM1.34m
4:04AM1.35m
Low Tide
6:21PM0.44m
7:02AM0.30m
7:06PM0.40m
7:38AM0.25m
7:45PM0.37m
8:12AM0.22m
8:20PM0.34m
8:44AM0.20m
8:54PM0.32m
9:16AM0.20m
9:28PM0.31m
9:48AM0.21m
10:02PM0.33m
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
7:41
7:41
7:41
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:46
5:45
5:45
5:45
5:45
5:45
Temp °C
16
17
16
16
17
16
16
16
16
16
17
18
16
16
17
20
23
24
18
17
17
15
17
17
15
15
15
15
15
15
14
17
18
14
13
15
17
22
21
16
16
17
Swell 1
Height (m)
Direction
Period (s)
2.1
WSW
12
1.9
WSW
12
2.5
WSW
13
3.5
SW
18
4
WSW
17
3.5
SW
16
4.5
SW
16
4
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
2.5
SW
13
2.1
SW
12
2
SW
12
1.8
SW
12
1.8
SW
13
1.8
SW
13
1.6
SW
12
1.6
WSW
11
2.4
WSW
14
3.5
WSW
16
Energy kJ
1390
1062
2323
8053
8107
6072
8517
7801
5659
4124
3355
2180
1341
1148
899
1069
1018
683
628
2285
7039
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
10
1.1
SW
15
0.8
ESE
6
0.6
SE
5
0.4
SE
5
0.1
NW
12
0.4
WSW
17
0.9
SW
21
0.3
SSE
14
Energy kJ
4
589
47
21
6
6
108
721
38
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.2
S
9
0.1
S
10
0.1
NW
12
0.2
SSW
13
0.7
SW
21
Energy kJ
4
7
2
6
17
436
Wind waves
Height (m)
Direction
Period (s)
0.8
SE
5
1
ESE
5
0.5
SE
5
0.6
SE
6
0.2
ESE
6
0.5
SSE
3
1.1
SE
5
0.9
ESE
5
Energy kJ
30
42
13
21
3
7
55
45
Nearest Offshore or Glassy
Rating
(10 max)
4
3
4
9
5
4
9
5
6
5
4
4
4
4
3
3
3
2
2
4
5
Distance (km)
4
2
0
4
8
8
4
8
1
1
0
0
1
1
0
0
0
8
8
8
2
Best forecast wave conditions in Cape Town
Rating
(10 max)
4
4
4
9
5
4
9
5
6
5
5
4
4
4
3
4
4
2
2
4
7
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
9
6
5
9
7
6
5
5
4
4
4
3
4
4
3
3
4
7
Header Global
Rating
(10 max)
4
9
9
7
6
6
9
9
9
9
5
5
5
4
7
7
7
5
4
4
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
submit an eyeball surf report

Quick surf report for Dunes:

join our community of surf reporters

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.


Information about the Dunes Surf forecast

The above surf forecast table for Dunes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dunes can be found by selecting the local surf guide option on the grey menu. Our Dunes 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 (Dunes) 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 Dunes 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.

Are you planning a holiday in Cape Town? If you are looking for accommodation near Dunes, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 24 km (15 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 35 km (22 miles) away, Bellville, Kayamnandi and Stellenbosch.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest