
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) - 5.5ft (1.7m), 9s period with WSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.1m), 13s period with SW swell.
The current surf forecast for Gansbaai at 4PM is: 1.7m 9s primary swell from a West-southwest direction and 1.0m 13s secondary swell from a Southwest direction, 0.9m 11s secondary swell from a South direction (forecast issued at 07:00am July 18). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4.5ft (1.4m) | 9s |
| Afternoon (18 Jul) | 5.5ft (1.7m) | 9s |
| Evening (18 Jul) | 3.5ft (1.1m) | 13s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun morning. Very mild (max 17°C on Sat afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the W on Sun morning, calm by Mon morning). | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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) | S 12 | SW 9 | WSW 9 | WSW 9 | WSW 9 | SW 13 | WSW 12 | WSW 12 | SW 12 | SW 12 | W 7 | WSW 9 | WSW 9 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 12 | SSW 16 |
Wave Graph | |||||||||||||||||||||||
282 | 345 | 395 | 455 | 455 | 398 | 1091 | 1062 | 689 | 355 | 578 | 887 | 904 | 1015 | 1112 | 1024 | 904 | 687 | 481 | 249 | 180 | 203 | 330 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross | cross | glassy | on | on | glassy | cross |
High Tide | 6:19PM1.57m | 6:35AM1.32m | 7:00PM1.46m | 7:19AM1.21m | 7:43PM1.34m | ||||||||||||||||||
Low Tide | 12:00PM0.17m | 00:39AM0.26m | 12:39PM0.28m | 1:24AM0.36m | 1:19PM0.41m | ||||||||||||||||||
7:46 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | |
— | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 14 | 15 | 14 | 13 | 13 |
Feels °C | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 11 | 10 | 8 | 10 | 10 | 9 | 11 | 11 | 12 | 10 | 10 | 13 | 13 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 9 | WSW 9 | SW 13 | SW 13 | SW 13 | WSW 12 | SSE 11 | SW 12 | SW 12 | SW 12 | SW 11 | WSW 9 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 12 | SSW 16 |
220 | 345 | 395 | 295 | 305 | 398 | 1091 | 156 | 689 | 355 | 197 | 250 | 904 | 1015 | 1112 | 1024 | 904 | 687 | 481 | 249 | 180 | 203 | 330 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | W 11 | SSE 11 | S 11 | S 10 | SE 9 | W 10 | W 10 | W 10 | SE 10 | SE 10 | SE 9 | SE 9 | SW 11 | SW 11 | SW 8 | SE 11 |
282 | 224 | 146 | 144 | 195 | 122 | 141 | 119 | 153 | 82 | 74 | 53 | 72 | 71 | 90 | 96 | 94 | 90 | 90 | 169 | 140 | 93 | 179 | |
Swell 3 Height (m) Direction Period (s) | WSW 10 | SW 14 | SW 14 | S 13 | WSW 12 | W 12 | W 11 | E 10 | E 10 | SE 9 | SE 9 | S 10 | SE 9 | SE 9 | SE 10 | W 10 | W 10 | W 10 | W 10 | SE 9 | ESE 11 | ESE 11 | SW 8 |
71 | 130 | 187 | 84 | 28 | 98 | 123 | 2 | 2 | 29 | 29 | 50 | 55 | 71 | 77 | 92 | 68 | 92 | 96 | 90 | 157 | 157 | 61 | |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | WSW 9 | WSW 9 | WSW 9 | — | WSW 12 | WNW 11 | W 6 | W 7 | WSW 9 | — | — | — | — | — | — | — | — | — | — | — |
— | — | 4 | 455 | 455 | 344 | — | 1062 | 478 | 322 | 578 | 887 | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 25 | 52 | 70 | 52 | 25 | 25 | 25 | 25 | 25 | 85 | 85 | 7 | 7 | 7 | 7 | 7 | 0 | 25 | 52 | 0 | 7 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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