Surf Forecasts:
How big are the waves at Big Bay today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.0m), 13s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.0m), 13s period with SW swell.
The current surf forecast for Big Bay at 12PM is: 1.1m 14s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am September 30). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 3.5ft (1.1m) | 14s |
| Afternoon (30 Sep) | 3.5ft (1.0m) | 13s |
| Evening (30 Sep) | 3.5ft (1.0m) | 13s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Wed afternoon, min 14°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the NNW by Thu morning). | |||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||||||||||
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 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 241 | 379 | 434 | 398 | 342 | 342 | 336 | 331 | 241 | 230 | 216 | 212 | 144 | 142 | 137 | 133 | 73 | 77 | 125 | 443 | 745 | 909 | 794 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-off | cross | cross-on | cross | cross-on | on | on | cross | cross-on | cross-on | cross-on | cross | on | cross | cross-off | cross-off | cross-off |
High Tide | 5:17PM1.51m | 5:46AM1.33m | 6:02PM1.37m | 6:39AM1.21m | 7:02PM1.21m | ||||||||||||||||||
Low Tide | 11:03AM0.18m | 11:35PM0.17m | 11:46AM0.30m | 00:23AM0.30m | 12:41PM0.43m | ||||||||||||||||||
 |  | | | | | | | | | |  | |  | | | |  | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 29 | 32 | 31 | 28 | 27 | 25 | 17 | 16 | 24 | 17 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 15 | 14 |
Feels °C | 15 | 18 | 25 | 29 | 29 | 25 | 24 | 21 | 12 | 13 | 19 | 12 | 13 | 15 | 14 | 13 | 13 | 13 | 16 | 13 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | NW 5 | WNW 5 | SW 12 | SW 11 | WNW 5 | W 5 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 |
| kJ | 241 | 379 | 434 | 398 | 342 | 342 | 336 | 331 | 241 | 230 | 216 | 212 | 53 | 34 | 137 | 133 | 20 | 27 | 125 | 443 | 745 | 909 | 794 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | S 10 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 12 | SE 12 | SW 12 | SW 12 | WNW 5 | S 11 | WSW 11 | WSW 12 | W 6 | NW 5 | — | NW 13 | SW 13 |
| kJ | 59 | 38 | 28 | 13 | 25 | 2 | 10 | 7 | 3 | 3 | 13 | 5 | 144 | 142 | 32 | 2 | 73 | 77 | 24 | 4 | — | 7 | 109 |
Swell 3 Height (m) Direction Period (s) | SW 16 | — | — | — | — | W 16 | S 10 | S 10 | SE 12 | SE 12 | — | — | SE 11 | S 11 | S 11 | W 15 | SW 11 | SW 11 | NW 5 | — | SE 10 | — | W 13 |
| kJ | 159 | — | — | — | — | 5 | 2 | 2 | 5 | 5 | — | — | 5 | 2 | 2 | 4 | 45 | 43 | 6 | — | 4 | — | 3 |
Wind waves Height (m) Direction Period (s) | E 2 | ENE 2 | — | — | S 8 | SSE 8 | — | NNE 3 | NW 4 | NNW 4 | NNW 4 | NW 5 | — | — | — | WNW 5 | NW 5 | — | — | — | — | — | S 4 |
| kJ | 1 | 1 | — | — | 20 | 19 | — | 1 | 11 | 13 | 32 | 74 | — | — | — | 23 | 13 | — | — | — | — | — | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 87 | 4 | 87 | 29 | 29 | 2 | 29 | 4 | 2 | 2 | 13 | 87 | 34 | 70 | 70 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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