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Surf Forecasts:
Bali Bay (Glen Reef) surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Thursday 11 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Bali Bay (Glen Reef) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bali Bay (Glen Reef) sea temperature is
15.3° C
(Which is 3.6°C colder than average for this time of year)How big are the waves at Bali Bay (Glen Reef) today?
The current surf forecast for Bali Bay (Glen Reef) at 8AM is: 1.4m 10s primary swell from a South-southwest direction and 0.3m 14s secondary swell from a Southwest direction (forecast issued at 01:00am December 11). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 4.5ft (1.4m) | 10s |
| Afternoon (11 Dec) | 4ft (1.2m) | 9s |
| Evening (11 Dec) | 4ft (1.2m) | 9s |
Table - waves today at Bali Bay (Glen Reef). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 20 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 330 | 551 | 425 | 378 | 312 | 295 | 253 | 226 | 119 | 299 | 572 | 885 | 1245 | 1486 | 1715 | 1999 | 7335 | 6770 | 7670 | 6893 | 5593 | 4976 | 4369 | 3811 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | on | on | on | on | cross- on | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 8:21AM 1.51 | 8:54PM 1.29 | 9:31AM 1.47 | 10:14PM 1.27 | 10:40AM 1.46 | |||||||||||||||||||
Low Tide / height (m) | 1:52AM 0.69 | 3:03PM 0.74 | 3:01AM 0.76 | 4:20PM 0.75 | 4:15AM 0.79 | 5:26PM 0.72 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - |
 | | |  |  | | |  |  | | | | |  |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 21 | 19 | 19 | 21 | 22 | 22 | 22 | 20 | 20 | 19 | 17 | 18 | 18 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 |
| Feels °C (?) | 19 | 18 | 18 | 21 | 21 | 21 | 21 | 20 | 21 | 18 | 15 | 15 | 14 | 16 | 15 | 14 | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 13 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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