Surf Forecasts:
How big are the waves at Gansbaai today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.4m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 5ft (1.5m), 9s period with WSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 5.5ft (1.7m), 12s period with SW swell.
The current surf forecast for Gansbaai at 12AM is: 1.6m 10s primary swell from a Southwest direction and 0.5m 13s secondary swell from a South direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4.5ft (1.4m) | 9s |
| Afternoon (18 Jul) | 5ft (1.5m) | 9s |
| Evening (18 Jul) | 5.5ft (1.7m) | 12s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 17°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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) | SW 10 | SW 10 | SW 10 | SSW 10 | S 12 | SW 9 | WSW 9 | WSW 9 | WSW 9 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | WSW 12 | SW 9 | SW 11 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 626 | 553 | 456 | 240 | 282 | 307 | 387 | 387 | 387 | 907 | 907 | 878 | 1226 | 355 | 1267 | 715 | 1322 | 1665 | 1429 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross |
High Tide | 5:38PM1.64m | 5:53AM1.43m | 6:19PM1.57m | 6:35AM1.32m | 7:00PM1.46m | ||||||||||||||
Low Tide | 11:56PM0.18m | 12:00PM0.17m | 00:39AM0.26m | 12:39PM0.28m | |||||||||||||||
 |  | | |  | |  | |  | |  | | | |  | | | | | |
 | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — |
 | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 15 | 15 | 14 | 14 | 16 | 14 | 14 | 14 | 13 |
Feels °C | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 13 | 13 | 12 | 10 | 9 | 11 | 9 | 11 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SSW 10 | SW 9 | SW 9 | WSW 9 | WSW 9 | WSW 9 | SW 12 | SW 12 | WSW 12 | SSE 11 | SW 12 | W 11 | W 10 | SW 11 | SW 11 | SW 11 |
| kJ | 626 | 553 | 456 | 240 | 220 | 307 | 387 | 387 | 387 | 907 | 907 | 878 | 153 | 355 | 112 | 78 | 1322 | 1665 | 1429 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | WSW 10 | S 12 | S 12 | S 11 | SW 13 | SW 13 | S 10 | SSE 11 | SSE 11 | E 10 | S 11 | S 10 | SE 9 | W 10 | W 10 | W 10 |
| kJ | 33 | 55 | 85 | 163 | 282 | 276 | 146 | 295 | 305 | 125 | 191 | 194 | 2 | 82 | 74 | 52 | 96 | 66 | 121 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | S 12 | WSW 10 | SW 14 | SW 14 | S 11 | S 11 | W 12 | W 11 | W 11 | SE 10 | SE 9 | SE 9 | S 10 | SE 9 | ESE 10 | ESE 9 |
| kJ | 9 | 9 | 9 | 109 | 71 | 130 | 187 | 144 | 198 | 98 | 123 | 154 | 47 | 42 | 41 | 50 | 54 | 60 | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | W 6 | WSW 12 | SW 9 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1226 | 256 | 1267 | 715 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 25 | 25 | 7 | 7 | 25 | 25 | 25 | 33 | 91 | 25 | 7 | 7 |
Best forecast wave conditions in Overberg | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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