Tweede Steen surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 1 am Tuesday 21 Apr 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Tweede Steen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tweede Steen sea temperature is
15.8° C
(Which is 1.9°C colder than average for this time of year)

How big are the waves at Tweede Steen today?

The current surf forecast for Tweede Steen at 4AM is: 3.0m 13s primary swell from a Southwest direction and 0.1m 20s secondary swell from a Southwest direction (forecast issued at 01:00am April 21). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (21 Apr)10ft (3.0m)13s
Afternoon (21 Apr)11ft (3.5m)12s
Evening (21 Apr)11ft (3.5m)12s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
!
!
3
3
1
0
!
!
!
!
!
!
!
!
!
!
!
!
5
4
4
3
2
4
Swell
Height Map
Wave Height (m) & direction (?)
3.5
SW
3.5
SW
3
SW
3
SW
3
SW
3
SW
3.5
SW
3.5
SSW
3.5
SSW
4
SSW
4
SSW
4.5
SSW
4.5
SSW
4.5
SSW
4
SSW
4
SSW
4
SSW
3.5
SSW
3
SSW
3
SSW
2.5
SSW
2.4
SSW
2.2
SSW
2.1
SSW
Period(s) (?)131313131312121212121415151616161515141414141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)440837753257292327892991339934513572432963678475893391678613791265664969416432882756211816191408
Wind
(km/h)
15
N
15
N
15
N
20
N
30
NNW
20
WNW
15
SSW
10
S
15
S
20
S
20
SSE
20
SE
20
SE
20
SSE
20
SSE
15
SSE
15
SE
15
ESE
10
E
10
E
10
ESE
10
S
10
S
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
crosscrosscrosscross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
off
High Tide
/ height (m)
5:36AM
1.46
6:11PM
1.33
6:31AM
1.30
7:15PM
1.22
7:43AM
1.15
Low Tide
/ height (m)
11:24PM
0.21
11:56AM
0.19
12:18AM
0.33
12:52PM
0.33
1:28AM
0.46
2:07PM
0.45
Tuesday
21
Wednesday
22
Thursday
23
Sunrise---7:11-------7:13-------7:13----
Sunset------6:15-------6:15-------6:14-
part cloud
part cloud
rain showers
part cloud
part cloud
light rain
light rain
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
--1--11-----------------
Temp. °C141414131716171617171615161819171513131317212120
Feels °C (?)1111119111215131312111011141514119101014171716
  • 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

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 Tweede Steen 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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