Surf Forecasts:
How big are the waves at Big Bay today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 6ft (1.9m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.
- Evening surf: Evening surf (16 Aug, local time) - 8ft (2.5m), 14s period with WSW swell.
The current surf forecast for Big Bay at 5PM is: 2.2m 14s primary swell from a West-southwest direction (forecast issued at 01:00pm August 16). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 6ft (1.9m) | 14s |
| Afternoon (16 Aug) | 6.5ft (2.0m) | 14s |
| Evening (16 Aug) | 8ft (2.5m) | 14s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 12°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
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) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 13 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1403 | 1690 | 2082 | 2487 | 3107 | 3331 | 2875 | 2767 | 2354 | 2354 | 2026 | 2026 | 1901 | 1783 | 1422 | 1749 | 1333 | 1569 | 2345 | 2418 | 2379 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross | cross | cross | cross | cross-on | on | on | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:39PM1.55m | 5:57AM1.33m | 6:13PM1.43m | 6:32AM1.21m | 6:48PM1.29m | ||||||||||||||||
Low Tide | 11:24AM0.14m | 11:57PM0.19m | 11:57AM0.25m | 00:31AM0.30m | 12:30PM0.38m | ||||||||||||||||
 |  | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 18 | 18 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 13 | 13 |
Feels °C | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 16 | 16 | 16 | 17 | 15 | 15 | 13 | 13 | 13 | 13 | 11 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 13 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 1403 | 1690 | 2082 | 2487 | 3107 | 3331 | 2875 | 2767 | 2354 | 2354 | 2026 | 2026 | 1901 | 1783 | 1422 | 1749 | 1333 | 1569 | 2345 | 2418 | 2379 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | SW 14 | SW 14 | — | SW 12 | WSW 12 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 193 | — | — | 261 | 218 | — | 386 | 528 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 29 | 29 | 4 | 2 | 2 | 2 | 2 | 3 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 379 | 56 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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