Gansbaai Surf Break

Lat Long: 34.59° S 19.33° E

Gansbaai 48 hour detailed Surf Forecast

Issued: 7 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gansbaai sea temperature is
15.0°C
0.9° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 7.5ft (2.3m), 13s period with WSW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 7.5ft (2.3m), 13s period with WSW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 7ft (2.1m), 12s period with WSW swell.

The current surf forecast for Gansbaai at 3AM is: 2.3m 12s primary swell from a Southwest direction and 0.9m 15s secondary swell from a West-southwest direction (forecast issued at 07:00pm August 22). The wind direction is predicted to be glassy and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (23 Aug)7.5ft (2.3m)13s
Afternoon (23 Aug)7.5ft (2.3m)13s
Evening (23 Aug)7ft (2.1m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the ESE by Tue afternoon).

Sat
22
Sunday
23
Monday
24
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)
0
0
2
4
4
4
4
3
3
4
3
3
3
3
3
2
3
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
WSW
11
2.3
SW
11
2.3
SW
11
2.2
SW
11
2.4
WSW
13
2.3
WSW
13
2.4
WSW
13
2.3
WSW
13
2.3
WSW
13
2.1
WSW
12
2.1
WSW
12
2.1
WSW
12
2.1
WSW
12
1.9
WSW
12
1.8
WSW
11
1.3
WSW
11
1.6
SW
10
2.1
SW
14
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
1027
1219
1154
1236
1974
1830
1909
1674
1622
1345
1280
1177
1158
993
844
446
517
1760
2424
Wind (km/h)
25
W
15
W
10
WSW
0
W
0
N
5
NE
0
ESE
10
SSW
10
S
5
ESE
5
E
5
ENE
5
SE
5
ENE
5
SE
15
S
10
SSE
10
SE
15
ESE
Wind State
on
on
cross-on
glassy
glassy
cross-off
glassy
cross
cross
glassy
off
glassy
glassy
off
cross-off
cross
cross-off
cross-off
off
High Tide
00:08AM1.06m
1:01PM1.10m
1:04AM1.17m
1:39PM1.22m
Low Tide
6:09PM0.70m
6:49AM0.55m
7:10PM0.59m
7:30AM0.44m
7:47PM0.48m
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
6:17
 mm
Temp °C
16
15
14
13
13
12
13
14
14
13
12
12
12
11
14
15
14
13
12
Feels °C
12
13
13
13
13
11
13
12
12
12
11
11
11
10
13
13
12
12
10
  • 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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