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Surf Forecasts:
Gansbaai surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 7 pm Friday 29 May 2026 SASTForecast update in hr min s Forecast update imminent
Gansbaai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gansbaai sea temperature is
17.0° C
(Which is normal for this time of year)How big are the waves at Gansbaai today (30 May):
- Morning surf: Morning surf (30 May, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 6ft (1.8m), 12s period with SW swell.
- Evening surf: Evening surf (30 May, local time) - 5ft (1.6m), 12s period with SW swell.
The current surf forecast for Gansbaai at 12AM is: 2.5m 13s primary swell from a Southwest direction (forecast issued at 07:00pm May 29). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 7ft (2.1m) | 12s |
| Afternoon (30 May) | 6ft (1.8m) | 12s |
| Evening (30 May) | 5ft (1.6m) | 12s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 12 | |
3005 | 2679 | 2376 | 1945 | 1671 | 1401 | 1163 | 970 | 884 | 736 | 899 | 899 | 954 | 928 | 808 | 685 | 734 | 683 | 648 | 604 | 604 | 715 | 785 | 923 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | glassy | glassy | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | |
High Tide | 2:20PM1.34m | 2:23AM1.43m | 2:53PM1.37m | 2:57AM1.44m | 3:26PM1.39m | 3:31AM1.43m | ||||||||||||||||||
Low Tide | 8:21PM0.36m | 8:45AM0.22m | 8:55PM0.34m | 9:17AM0.22m | 9:29PM0.33m | 9:49AM0.22m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | | | |  | | |
 | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — |
 | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 17 | 19 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 |
14 | 12 | 14 | 15 | 14 | 14 | 15 | 16 | 14 | 13 | 12 | 12 | 12 | 12 | 16 | 18 | 17 | 16 | 16 | 15 | 16 | 15 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 12 |
 kJ | 3005 | 2679 | 2376 | 1945 | 1671 | 1401 | 1163 | 970 | 884 | 736 | 899 | 899 | 954 | 928 | 808 | 685 | 734 | 683 | 648 | 604 | 604 | 715 | 785 | 923 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | — | ESE 8 | SE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | SSW 14 | SW 14 |
| kJ | — | — | — | 9 | 6 | 6 | 18 | 4 | 43 | 4 | 3 | — | 6 | 2 | 6 | 11 | 10 | 10 | 10 | 9 | 13 | 11 | 36 | 431 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 9 | S 9 | — | W 10 | W 10 | ESE 7 | ESE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 18 | 18 | 11 | 10 |
Wind waves Height (m) Direction Period (s) | SE 6 | ESE 6 | ESE 6 | — | — | — | ESE 6 | — | ESE 6 | ESE 6 | ESE 6 | ESE 3 | E 3 | ESE 3 | ESE 6 | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 20 | 14 | — | — | — | 6 | — | 16 | 26 | 22 | 5 | 5 | 3 | 7 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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