Gansbaai Surf Break

Lat Long: 34.59° S 19.33° E

Gansbaai 48 hour detailed Surf Forecast

Issued: 7 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gansbaai sea temperature is
15.4°C
0.4° 

Gansbaai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Gansbaai today (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 8ft (2.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 8ft (2.4m), 14s period with SW swell.
  • Evening surf: Evening surf (25 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.

The current surf forecast for Gansbaai at 11AM is: 2.5m 14s primary swell from a Southwest direction and 0.7m 16s secondary swell from a Southwest direction (forecast issued at 07:00am August 25). The wind direction is predicted to be offshore and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (25 Aug)8ft (2.5m)14s
Afternoon (25 Aug)8ft (2.4m)14s
Evening (25 Aug)6.5ft (2.0m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Thu morning, min 12°C on Tue morning). Winds decreasing (strong winds from the E on Wed morning, calm by Thu night).

Tuesday
25
Wednesday
26
Thursday
27
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
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
4
4
4
3
3
3
3
2
2
2
2
2
2
2
3
3
3
2
2
1
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SW
14
2.5
SW
14
2.5
SW
14
2.4
SW
14
2.4
SW
14
2
WSW
14
1.9
WSW
14
1.7
WSW
13
1.6
WSW
13
1.5
WSW
13
1.1
SSW
16
1.3
WSW
13
1.4
SSW
12
1.5
SSW
11
1.5
SSW
12
1.6
SSW
12
1.6
SSW
12
1.6
S
12
1.1
SSW
12
1.1
SSW
12
1.3
S
12
1.3
S
12
1.5
S
11
Wave Graph
Metric surfscale
Energy kJ
2708
2763
2801
2125
2135
1495
1362
950
824
722
582
540
480
540
550
625
718
687
357
363
472
449
536
Wind (km/h)
20
E
20
E
20
E
25
ESE
30
ESE
25
E
30
E
35
E
40
E
40
E
40
E
40
E
35
E
25
ENE
20
ENE
15
ENE
10
NE
10
NNW
10
W
15
WSW
10
W
5
WNW
5
NNE
Wind State
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross
on
on
on
cross-on
cross-off
High Tide
2:10PM1.35m
2:15AM1.38m
2:38PM1.46m
2:45AM1.46m
3:06PM1.56m
Low Tide
8:01AM0.33m
8:19PM0.37m
8:29AM0.23m
8:48PM0.26m
8:56AM0.15m
9:17PM0.18m
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:09
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:19
6:20
 mm
Temp °C
12
12
15
18
17
14
13
14
14
14
15
18
18
15
14
16
18
18
19
18
16
15
15
Feels °C
9
9
11
14
12
10
8
8
7
7
8
11
13
11
11
14
16
16
17
15
15
15
15
  • 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
How to use the Wavefinder 

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 Gansbaai 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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