Surf Forecasts:
How big are the waves at Big Bay today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 2ft (0.6m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 5ft (1.6m), 15s period with SW swell.
- Evening surf: Evening surf (24 Sep, local time) - 6ft (1.8m), 13s period with SW swell.
The current surf forecast for Big Bay at 6AM is: 0.4m 17s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a South direction, 0.7m 10s secondary swell from a Southwest direction (forecast issued at 01:00am September 24). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 2ft (0.6m) | 16s |
| Afternoon (24 Sep) | 5ft (1.6m) | 15s |
| Evening (24 Sep) | 6ft (1.8m) | 13s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri afternoon. Warm (max 23°C on Fri morning, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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 | 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 7 | SW 10 | SSW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 100 | 100 | 175 | 519 | 979 | 1170 | 1058 | 1094 | 1044 | 878 | 850 | 747 | 734 | 666 | 604 | 542 | 448 | 710 | 952 | 1958 | 1915 | 1728 | 1736 | 1621 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross-on | glassy | glassy | glassy | on | glassy | on | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:43AM1.33m | 2:00PM1.47m | 2:15AM1.43m | 2:28PM1.57m | 2:46AM1.50m | 2:58PM1.65m | ||||||||||||||||||
Low Tide | 7:51AM0.23m | 8:15PM0.18m | 8:20AM0.15m | 8:44PM0.08m | 8:49AM0.09m | 9:14PM0.01m | ||||||||||||||||||
 | |  | | |  | | |  | | | | |  | | | |  | | | |  |  | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — |
Temp °C | 19 | 17 | 15 | 18 | 18 | 17 | 16 | 15 | 15 | 14 | 14 | 23 | 17 | 20 | 21 | 17 | 17 | 18 | 17 | 17 | 17 | 16 | 16 | 15 |
Feels °C | 21 | 18 | 16 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 24 | 16 | 20 | 21 | 16 | 17 | 18 | 17 | 17 | 16 | 14 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 14 |
| kJ | 92 | 78 | 61 | 519 | 979 | 1170 | 1058 | 1094 | 1044 | 878 | 850 | 747 | 734 | 666 | 604 | 542 | 448 | 505 | 952 | 1958 | 1915 | 1728 | 1736 | 1621 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | S 7 | S 7 | S 7 | S 6 | SSE 7 | — | — | — | — | — | W 20 | WSW 19 | SW 18 | SW 16 | SW 16 | SW 12 | S 9 | S 11 | S 11 | — | — |
| kJ | 100 | 100 | 100 | 47 | 44 | 32 | 30 | 34 | — | — | — | — | — | 7 | 36 | 150 | 443 | 710 | 497 | 14 | 3 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 17 | SSW 16 | WSW 10 | SW 10 | — | — | — | — | — | — | — | — | — | SSW 17 | SW 16 | S 9 | — | — | — | — | — | — | — |
| kJ | 12 | 75 | 175 | 67 | 104 | — | — | — | — | — | — | — | — | — | 28 | 43 | 14 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | S 4 | S 4 | S 4 | S 5 | S 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 10 | 11 | 21 | 85 | 137 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 34 | 0 | 10 | 0 | 0 | 0 | 20 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 70 | 70 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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