Surf Forecasts:
How big are the waves at Big Bay today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 3.5ft (1.1m), 11s period with SW swell.
- 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 4PM is: 1.0m 11s primary swell from a Southwest direction and 0.1m 11s secondary swell from a South direction (forecast issued at 07:00am September 23). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 3.5ft (1.1m) | 11s |
| 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 4mm), mostly falling on Fri night. Warm (max 25°C on Fri afternoon, min 14°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | S 7 | SW 10 | SSW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 332 | 293 | 254 | 216 | 216 | 184 | 148 | 100 | 100 | 175 | 519 | 979 | 1170 | 1058 | 1198 | 1044 | 964 | 850 | 747 | 734 | 614 | 542 | 542 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross | cross-off | off | off | glassy | on | glassy | glassy | cross | cross | glassy | glassy | glassy | on | cross | on | glassy | cross-off | cross-off | cross-off |
High Tide | 1:32PM1.35m | 1:43AM1.33m | 2:00PM1.47m | 2:15AM1.43m | 2:28PM1.57m | ||||||||||||||||||
Low Tide | 7:23AM0.33m | 7:46PM0.30m | 7:51AM0.23m | 8:15PM0.18m | 8:20AM0.15m | 8:44PM0.08m | |||||||||||||||||
 |  | |  | | |  | |  | | | | | | | | | | | |  | | | |
 | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 14 | 14 | 16 | 18 | 18 | 17 | 18 | 18 | 17 | 17 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 17 | 18 | 25 | 23 | 21 | 19 |
Feels °C | 14 | 14 | 17 | 17 | 18 | 17 | 19 | 19 | 18 | 18 | 22 | 20 | 20 | 21 | 21 | 20 | 18 | 16 | 16 | 26 | 21 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | S 7 | S 7 | S 7 | SSW 16 | SW 15 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 332 | 293 | 254 | 216 | 216 | 184 | 148 | 89 | 77 | 60 | 519 | 979 | 1170 | 1058 | 1198 | 1044 | 964 | 850 | 747 | 734 | 614 | 542 | 542 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | NW 4 | S 11 | S 11 | S 6 | SW 10 | SW 10 | SW 10 | S 7 | S 7 | S 7 | S 6 | SSE 7 | — | — | — | — | — | W 20 | SW 16 | SW 17 |
| kJ | 3 | 3 | 12 | 1 | 3 | 2 | 41 | 100 | 100 | 98 | 46 | 44 | 44 | 30 | 34 | — | — | — | — | — | 7 | 42 | 181 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 15 | S 12 | NW 4 | NW 4 | SW 14 | SW 18 | SW 17 | SSW 16 | SW 10 | WSW 10 | — | — | — | — | — | — | — | — | — | WSW 19 | SSW 16 |
| kJ | — | — | 9 | 3 | 1 | 1 | 7 | 12 | 75 | 175 | 82 | 80 | — | — | — | — | — | — | — | — | — | 35 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 3 | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | S 4 | SSE 3 |
| kJ | — | — | — | — | — | 4 | 36 | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 4 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 29 | 2 | 29 | 0 | 2 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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