
Surf Forecasts:
How big are the waves at Gansbaai today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 6ft (1.9m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4ft (1.2m), 9s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.8m), 12s period with SW swell.
The current surf forecast for Gansbaai at 3AM is: 2.4m 10s primary swell from a West-southwest direction (forecast issued at 07:00pm July 19). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 6ft (1.9m) | 10s |
| Afternoon (20 Jul) | 4ft (1.2m) | 9s |
| Evening (20 Jul) | 2.5ft (0.8m) | 12s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 12 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
Wave Graph | |||||||||||||||||||
1348 | 1641 | 1567 | 1333 | 983 | 739 | 587 | 252 | 210 | 203 | 330 | 487 | 1488 | 2250 | 2803 | 2803 | 2614 | 2522 | 2082 | |
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 | cross-on | on | on | on | on | cross-on | cross | cross | cross | on | cross | off | off |
High Tide | 7:00PM1.46m | 7:19AM1.21m | 7:43PM1.34m | 8:10AM1.10m | 8:34PM1.23m | ||||||||||||||
Low Tide | 1:24AM0.36m | 1:19PM0.41m | 2:12AM0.46m | 2:05PM0.53m | |||||||||||||||
— | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | |
5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 13 | 13 | 15 | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 14 | 14 | 14 | 13 | 12 |
Feels °C | 9 | 10 | 12 | 11 | 10 | 10 | 13 | 12 | 11 | 13 | 13 | 13 | 12 | 10 | 13 | 13 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SE 9 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
52 | 1641 | 1567 | 1333 | 983 | 739 | 587 | 252 | 210 | 122 | 122 | 487 | 1488 | 2250 | 2803 | 2803 | 2614 | 2522 | 2082 | |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SW 11 | SW 11 | SW 12 | SSW 16 | SW 7 | SE 11 | SE 11 | ESE 11 | SE 11 | SE 11 | ESE 11 | ESE 11 |
33 | 41 | 80 | 79 | 98 | 92 | 88 | 172 | 140 | 203 | 330 | 89 | 176 | 176 | 157 | 126 | 121 | 103 | 101 | |
Swell 3 Height (m) Direction Period (s) | E 10 | SSE 10 | SSE 10 | SSE 9 | W 10 | W 10 | W 10 | SE 11 | SE 11 | W 10 | SE 11 | SE 11 | WSW 13 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
2 | 32 | 31 | 17 | 35 | 68 | 46 | 126 | 130 | 117 | 179 | 179 | 111 | 40 | 25 | 14 | 14 | 6 | 6 | |
Wind waves Height (m) Direction Period (s) | WSW 10 | — | — | — | — | — | — | WNW 10 | W 10 | — | — | — | — | — | — | — | — | — | — |
1348 | — | — | — | — | — | — | 163 | 154 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 75 | 25 | 20 | 7 | 7 | 7 | 7 | 33 | 33 | 25 | 7 | 7 | 7 | 7 | 7 | 7 | 54 | 0 | 0 |
Best forecast wave conditions in Overberg | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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