Big Bay surf break

Big Bay surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 am Thursday 26 Mar 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Big Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Bay sea temperature is
15.1° C
(Which is 3.9°C colder than average for this time of year)

How big are the waves at Big Bay today?

The current surf forecast for Big Bay at 11AM is: 1.5m 10s primary swell from a Southwest direction and 0.1m 19s secondary swell from a West direction (forecast issued at 07:00am March 26). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (26 Mar)4ft (1.2m)10s
Afternoon (26 Mar)5.5ft (1.7m)10s
Evening (26 Mar)6ft (1.8m)10s

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


Updates in  hr  min  s Forecast update imminent
Thursday
26
Friday
27
Saturday
28
Sun
29
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
2
2
1
1
1
2
3
3
1
1
0
0
0
1
1
1
2
2
2
2
2
3
4
4
Swell
Height Map
Wave Height (m) & direction (?)
1.4
SW
1
SSW
1.5
SW
1.6
SW
1.8
SW
1.8
SW
1.7
SW
1.6
SW
1.4
SW
1.3
SW
1.1
SW
1.2
SW
1.1
SW
1.2
WSW
1.3
WSW
1.4
WSW
1.5
WSW
1.7
WSW
2
WSW
2.5
SW
2.5
SW
2.5
SW
2.4
SW
2.2
SW
Period(s) (?)111110101010101010999899889111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)47123845049065065056945935726319922516621123828431348092018201788168412741066
Wind
(km/h)
5
N
5
NNE
10
WSW
10
WSW
15
SW
10
SSW
5
SE
5
NW
5
N
10
N
15
NW
20
W
15
WNW
10
NW
10
N
10
N
10
NNW
10
W
15
W
15
W
15
WSW
10
SW
10
S
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
cross-
on
cross-
on
crossglassglasscross-
on
crossonononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
High Tide
/ height (m)
9:23AM
1.07
10:41PM
1.07
11:23AM
1.09
12:10AM
1.19
12:37PM
1.20
1:04AM
1.33
Low Tide
/ height (m)
2:53AM
0.58
4:07PM
0.54
5:12AM
0.56
5:51PM
0.47
6:34AM
0.43
6:51PM
0.35
Thursday
26
Friday
27
Saturday
28
Sun
29
Sunrise-6:52-------6:54-------6:54------
Sunset----6:50-------6:47-------6:46---
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C161619202018181817172020191818181818191919181717
Feels °C (?)171619191918191918171918171918181818181717171717
  • 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 Big Bay 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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