Surf Forecasts:
How big are the waves at Big Bay today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 5.5ft (1.7m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
- Evening surf: Evening surf (26 Sep, local time) - 7ft (2.1m), 14s period with SW swell.
The current surf forecast for Big Bay at 1AM is: 1.3m 12s primary swell from a Southwest direction and 0.8m 17s secondary swell from a Southwest direction (forecast issued at 07:00pm September 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 5.5ft (1.7m) | 16s |
| Afternoon (26 Sep) | 7ft (2.1m) | 15s |
| Evening (26 Sep) | 7ft (2.1m) | 14s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Warm (max 22°C on Mon afternoon, min 11°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SSE by Sun afternoon). | |||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | |||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SSW 14 | SW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 614 | 542 | 542 | 448 | 710 | 952 | 2093 | 1915 | 1862 | 1836 | 1621 | 1553 | 1272 | 1110 | 971 | 2650 | 1182 | 875 | 734 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | off | glassy | off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:28PM1.57m | 2:46AM1.50m | 2:58PM1.65m | 3:18AM1.54m | 3:29PM1.68m | ||||||||||||||
Low Tide | 8:44PM0.08m | 8:49AM0.09m | 9:14PM0.01m | 9:19AM0.06m | 9:45PM-0.02m | ||||||||||||||
 |  | |  | |  | |  |  |  |  | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | 1 | 3 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 13 | 12 |
Feels °C | 16 | 17 | 16 | 16 | 16 | 16 | 18 | 17 | 17 | 15 | 12 | 11 | 10 | 9 | 9 | 10 | 8 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | — | SW 13 | WSW 13 | WSW 13 |
| kJ | 614 | 542 | 542 | 448 | 396 | 952 | 2093 | 1915 | 1862 | 1836 | 1621 | 1553 | 1272 | 1110 | 971 | — | 1182 | 875 | 734 |
Swell 2 Height (m) Direction Period (s) | W 20 | WSW 19 | SW 18 | SW 16 | SW 16 | SW 12 | — | S 11 | S 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 36 | 150 | 443 | 710 | 497 | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | SSW 17 | SW 16 | S 9 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 28 | 43 | 14 | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 8 | S 4 | S 4 | S 4 | S 5 | SSW 6 | SSW 7 | S 6 | S 7 | SSW 14 | S 7 | S 7 | S 7 |
| kJ | — | — | — | — | — | — | 40 | 13 | 14 | 28 | 92 | 134 | 168 | 297 | 416 | 2650 | 380 | 495 | 521 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 163 | 70 | 340 | 340 | 340 | 340 | 340 | 322 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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