Surf Forecasts:
How big are the waves at Big Bay today (04 Aug):
- Afternoon surf: Afternoon surf (04 Aug, local time) - 4.5ft (1.3m), 11s period with SW swell.
- Evening surf: Evening surf (04 Aug, local time) - 3.5ft (1.1m), 11s period with SW swell.
The current surf forecast for Big Bay at 10PM is: 1.0m 11s primary swell from a Southwest direction and 0.6m 10s secondary swell from a West direction (forecast issued at 07:00pm August 04). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | - | - |
| Afternoon (04 Aug) | 4.5ft (1.3m) | 11s |
| Evening (04 Aug) | 3.5ft (1.1m) | 11s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Very mild (max 16°C on Tue night, min 11°C on Tue night). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Wed night). | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||
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 11 | SW 11 | SW 11 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 332 | 254 | 216 | 301 | 535 | 765 | 1904 | 2255 | 2233 | 2144 | 3167 | 4623 | 4524 | 3980 | 3611 | 3383 | 3177 | 3090 | 2990 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:48PM1.41m | 7:15AM1.19m | 7:38PM1.32m | 8:20AM1.10m | 8:48PM1.23m | ||||||||||||||
Low Tide | 1:09AM0.31m | 1:11PM0.39m | 2:07AM0.39m | 2:13PM0.48m | |||||||||||||||
 |  |  | |  | | | | | | |  | |  |  | | | | | |
 | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 1 | — | — | — | — | — |
Temp °C | 18 | 16 | 15 | 12 | 11 | 11 | 15 | 16 | 15 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 12 |
Feels °C | 16 | 15 | 14 | 9 | 8 | 8 | 10 | 10 | 11 | 9 | 8 | 9 | 13 | 9 | 10 | 10 | 9 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 10 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
| kJ | 332 | 254 | 216 | 144 | 535 | 765 | 1904 | 2255 | 2233 | 2144 | 3167 | 4623 | 4524 | 3980 | 3611 | 3383 | 3177 | 3090 | 2990 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | SW 15 | SW 10 | SW 13 | W 9 | W 9 | W 9 | W 6 | — | — | — | — | — | — | — | — | — |
| kJ | 59 | 58 | 75 | 301 | 117 | 398 | 60 | 41 | 25 | 69 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | W 10 | W 10 | SW 10 | — | — | W 11 | W 9 | — | — | — | — | — | — | — | — | — |
| kJ | 41 | 60 | 136 | 98 | 96 | 77 | — | — | 2 | 14 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 3 | SSE 3 | — | N 3 | N 4 | NNW 4 | NW 5 | NW 5 | NNW 5 | NNW 5 | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 2 | — | 4 | 12 | 31 | 56 | 84 | 42 | 57 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 20 | 36 | 4 | 79 | 280 | 232 | 274 | 192 | 29 | 0 | 0 | 0 | 0 | 130 | 14 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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