Gansbaai Surf Break

Lat Long: 34.59° S 19.33° E

Gansbaai 48 hour detailed Surf Forecast

Issued: 7 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Gansbaai sea temperature is
15.8°C
0.8° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 13ft (4.0m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 11ft (3.5m), 12s period with WSW swell.
  • Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 12s period with WSW swell.

The current surf forecast for Gansbaai at 2PM is: 3.5m 12s primary swell from a West-southwest direction (forecast issued at 07:00am October 21). An open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (21 Oct)13ft (4.0m)12s
Afternoon (21 Oct)11ft (3.5m)12s
Evening (21 Oct)10ft (3.0m)12s

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


Short Range Forecast

Some drizzle, heaviest during Wed morning. Very mild (max 19°C on Fri afternoon, min 13°C on Thu night). Winds decreasing (fresh winds from the W on Wed afternoon, calm by Fri afternoon).

Wednesday
21
Thursday
22
Friday
23
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
4
3
4
4
3
2
2
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)
3.5
WSW
12
4
WSW
12
4
WSW
12
3.5
WSW
12
3
WSW
12
3
WSW
12
2.3
SW
12
2.1
SW
12
2
SW
11
2.5
WSW
11
2.1
SW
11
2.1
SW
11
2.1
SW
11
2.2
SW
11
2.2
SW
11
2.4
SW
11
2.5
SSW
12
2.5
SSW
12
2.4
SSW
12
2.3
SSW
11
2.1
SSW
11
1.9
SSW
11
1.7
SSW
11
Wave Graph
Metric surfscale
Energy kJ
3289
5078
3946
3085
2558
2191
1403
1213
999
1684
1054
1035
1092
1172
1191
1492
1857
1783
1543
1281
1024
862
661
Wind (km/h)
45
NW
35
WNW
35
WNW
40
W
35
W
30
W
30
W
35
WNW
35
W
35
W
35
W
30
W
25
WSW
15
SW
5
SSW
10
ENE
15
ENE
15
ENE
10
E
10
SSE
5
SSE
5
W
5
NW
Wind State
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
off
off
cross-off
off
cross-off
glassy
on
cross-on
High Tide
12:11PM1.25m
00:31AM1.21m
12:46PM1.39m
1:08AM1.33m
1:19PM1.52m
Low Tide
5:55AM0.52m
6:34PM0.45m
6:35AM0.41m
7:08PM0.31m
7:10AM0.30m
7:40PM0.17m
clear
cloud
light rain
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:00
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:02
—
—
 mm
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
16
17
17
16
15
16
15
15
16
16
16
14
14
13
13
13
18
19
18
16
16
Feels °C
8
10
10
10
11
11
10
10
9
9
10
10
11
11
13
11
11
10
16
16
17
14
14
  • 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.


Nearest locationNearest