Surf Forecasts:
How big are the waves at Gansbaai today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 10ft (3.0m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 8ft (2.5m), 13s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 8ft (2.4m), 13s period with WSW swell.
The current surf forecast for Gansbaai at 11AM is: 3.0m 13s primary swell from a West-southwest direction (forecast issued at 07:00am August 17). An open ocean swell of 0.2m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 10ft (3.0m) | 13s |
| Afternoon (17 Aug) | 8ft (2.5m) | 13s |
| Evening (17 Aug) | 8ft (2.4m) | 13s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 18°C on Mon morning, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3000 | 2709 | 2658 | 2477 | 2187 | 2220 | 2084 | 1624 | 1275 | 1359 | 1068 | 2179 | 2815 | 2683 | 2683 | 2507 | 2233 | 2096 | 1978 | 1883 | 1771 | 1576 | 1693 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | on | on | on | on | on | glassy | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-on | on | on | cross-on | cross-on |
High Tide | 6:12PM1.47m | 6:29AM1.25m | 6:46PM1.33m | 7:07AM1.13m | 7:25PM1.19m | ||||||||||||||||||
Low Tide | 11:56AM0.26m | 00:30AM0.32m | 12:28PM0.39m | 1:06AM0.45m | 1:02PM0.53m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | | | | | |
 | 7:20 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 18 | 17 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 13 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 14 |
Feels °C | 12 | 13 | 14 | 13 | 11 | 12 | 11 | 12 | 13 | 14 | 13 | 13 | 11 | 10 | 9 | 8 | 8 | 10 | 12 | 11 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 3000 | 2709 | 2658 | 2477 | 2187 | 2220 | 2084 | 1624 | 1275 | 1359 | 1068 | 2179 | 2815 | 2683 | 2683 | 2507 | 2233 | 2096 | 1978 | 1883 | 1771 | 1576 | 1693 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | ESE 10 | E 10 | E 10 | E 11 | SW 14 | SW 13 | WSW 13 | SW 12 | W 13 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 55 | 81 | 9 | 19 | 17 | 8 | 9 | 377 | 711 | 576 | 944 | 339 | 9 | 9 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 7 | — | — | — | W 16 | — | — | E 11 | E 11 | E 11 | E 11 | E 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 17 | — | — | — | 131 | — | — | 9 | 9 | 9 | 9 | 9 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 25 | 52 | 86 | 25 | 7 | 7 | 25 | 0 | 0 | 0 | 54 | 0 | 0 | 0 | 0 | 0 | 54 | 25 | 41 | 25 | 7 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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