Gansbaai Surf Break

Lat Long: 34.59° S 19.33° E

Gansbaai 48 hour detailed Surf Forecast

Issued: 1 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gansbaai sea temperature is
14.1°C
1.7° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 3.5ft (1.0m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3.5ft (1.0m), 13s period with WSW swell.
  • Evening surf: Evening surf (09 Sep, local time) - 4.5ft (1.3m), 13s period with WSW swell.

The current surf forecast for Gansbaai at 6AM is: 0.9m 14s primary swell from a Southwest direction and 0.5m 11s secondary swell from a West-southwest direction (forecast issued at 01:00am September 09). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (09 Sep)3.5ft (1.0m)13s
Afternoon (09 Sep)3.5ft (1.0m)13s
Evening (09 Sep)4.5ft (1.3m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 14°C on Wed night). Winds increasing (light winds from the SE on Wed morning, fresh winds from the ESE by Fri afternoon).

Wednesday
9
Thursday
10
Friday
11
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
2
1
1
1
2
3
3
4
4
3
3
3
4
4
3
2
2
2
1
2
1
1
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)
0.8
WSW
11
0.9
SW
14
1.1
SW
13
0.9
WSW
13
0.9
WSW
13
1
WSW
13
1.2
WSW
13
1.4
SW
13
1.7
WSW
12
1.5
SW
16
1.8
SW
16
2.4
SW
14
2.4
WSW
14
2.3
WSW
13
2.2
WSW
13
2.2
WSW
13
2.4
SW
13
1.9
WSW
13
1.8
WSW
12
1.8
WSW
12
1.7
WSW
12
1.6
WSW
12
1.5
WSW
12
1.3
WSW
12
Wave Graph
Metric surfscale
Energy kJ
169
284
412
304
299
351
430
647
822
1123
1602
2457
2250
1887
1622
1597
1892
1152
984
967
850
710
625
446
Wind (km/h)
10
ESE
10
SE
5
SE
10
S
15
S
15
S
10
SE
10
ESE
10
ESE
5
ESE
5
E
10
S
10
S
10
SSW
5
S
5
SSE
20
SE
25
ESE
25
ESE
30
ESE
30
ESE
30
ESE
25
ESE
25
ESE
Wind State
off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
High Tide
1:54AM1.47m
2:17PM1.61m
2:34AM1.56m
2:53PM1.71m
3:11AM1.60m
3:27PM1.75m
Low Tide
8:07AM0.13m
8:34PM0.10m
8:43AM0.06m
9:10PM0.03m
9:17AM0.02m
9:44PM0.00m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:30
6:30
 mm
Temp °C
20
18
17
18
18
17
15
15
15
14
14
16
16
16
15
15
15
15
15
15
15
15
15
15
Feels °C
19
17
17
17
17
16
14
14
15
14
14
16
14
15
15
15
12
11
11
10
10
10
11
11
  • 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