Surf Forecasts:
How big are the waves at Big Bay today (23 Sep):
- Afternoon surf: Afternoon surf (23 Sep, local time) - 3.5ft (1.0m), 11s period with SW swell.
- Evening surf: Evening surf (23 Sep, local time) - 3ft (0.9m), 10s period with SW swell.
The current surf forecast for Big Bay at 10PM is: 0.9m 10s primary swell from a Southwest direction and 0.9m 6s secondary swell from a South direction (forecast issued at 07:00pm September 23). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | - | - |
| Afternoon (23 Sep) | 3.5ft (1.0m) | 11s |
| Evening (23 Sep) | 3ft (0.9m) | 10s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri afternoon. Warm (max 21°C on Fri morning, min 15°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||
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 10 | SW 10 | S 7 | SW 10 | SSW 16 | SSW 16 | SW 15 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 187 | 184 | 148 | 100 | 100 | 175 | 519 | 979 | 1170 | 1272 | 1094 | 1044 | 878 | 850 | 747 | 734 | 614 | 604 | 542 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | glassy | on | on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | cross | on | glassy | cross-off | off |
High Tide | 1:43AM1.33m | 2:00PM1.47m | 2:15AM1.43m | 2:28PM1.57m | |||||||||||||||
Low Tide | 7:46PM0.30m | 7:51AM0.23m | 8:15PM0.18m | 8:20AM0.15m | 8:44PM0.08m | ||||||||||||||
 |  | |  | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 6:42 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 18 | 18 | 19 | 19 | 17 | 16 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 21 | 17 | 20 | 20 | 18 |
Feels °C | 17 | 19 | 20 | 21 | 17 | 17 | 20 | 18 | 18 | 19 | 17 | 18 | 16 | 16 | 21 | 17 | 21 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 10 | S 6 | S 7 | S 7 | S 7 | SSW 16 | SW 15 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 187 | 184 | 55 | 92 | 79 | 61 | 519 | 979 | 1170 | 1272 | 1094 | 1044 | 878 | 850 | 747 | 734 | 614 | 604 | 542 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | SW 10 | SW 10 | SW 10 | SW 10 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | — | — | — | — | — | W 20 | SW 18 | SW 17 |
| kJ | 3 | 2 | 148 | 100 | 100 | 100 | 47 | 44 | 32 | 47 | 35 | — | — | — | — | — | 7 | 54 | 183 |
Swell 3 Height (m) Direction Period (s) | NW 4 | NW 4 | SW 14 | SW 18 | SW 17 | SSW 16 | SW 10 | WSW 10 | — | — | — | — | — | — | — | — | — | SSW 16 | — |
| kJ | 1 | 1 | 7 | 12 | 75 | 175 | 82 | 81 | — | — | — | — | — | — | — | — | — | 26 | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 4 | SSE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 6 | 75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 29 | 9 | 15 | 34 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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