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Big Bay Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Big Bay surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 pm Tuesday 11 Nov 2025 SASTForecast update in hr min s Forecast update imminent
Big Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Bay sea temperature is
12.1° C
(Which is 5.2°C colder than average for this time of year)How big are the waves at Big Bay today?
The current surf forecast for Big Bay at 4PM is: 2.4m 15s primary swell from a West-southwest direction and 0.1m 18s secondary swell from a Northwest direction (forecast issued at 01:00pm November 11). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Nov) | 6ft (1.9m) | 16s |
| Afternoon (11 Nov) | 8ft (2.4m) | 15s |
| Evening (11 Nov) | 8ft (2.5m) | 15s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1611 | 2325 | 2655 | 2699 | 2626 | 2212 | 1913 | 1346 | 1326 | 1170 | 996 | 843 | 850 | 944 | 1336 | 2319 | 2142 | 2044 | 1194 | 773 | 773 | 686 | 305 | 216 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | 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 / height (m) | 8:15PM 1.07 | 9:09AM 1.17 | 9:53PM 1.03 | 10:33AM 1.20 | 11:16PM 1.07 | |||||||||||||||||||
Low Tide / height (m) | 2:09PM 0.50 | 2:33AM 0.49 | 3:50PM 0.52 | 4:04AM 0.52 | 5:14PM 0.46 | 5:18AM 0.49 | ||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 |
| Sunset | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - |
 | | |  | | | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 24 | 22 | 19 | 18 | 17 | 17 | 19 | 22 | 22 | 21 | 19 | 18 | 17 | 16 | 17 | 21 | 22 | 21 | 19 | 20 | 18 | 17 | 20 |
| Feels °C (?) | 21 | 22 | 19 | 17 | 17 | 17 | 17 | 19 | 19 | 18 | 18 | 18 | 18 | 16 | 14 | 13 | 17 | 18 | 16 | 16 | 17 | 16 | 16 | 18 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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