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Surf Forecasts:
Bali Bay (Glen Reef) surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Wednesday 10 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
14.5° C
(Which is 4.4°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 4AM is: 1.6m 11s primary swell from a Southwest direction and 0.1m 11s secondary swell from a West direction, 1.6m 6s secondary swell from a South-southeast direction (forecast issued at 01:00am December 10). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 5ft (1.6m) | 11s |
| Afternoon (10 Dec) | 4.5ft (1.4m) | 10s |
| Evening (10 Dec) | 4.5ft (1.3m) | 10s |
Table - waves today at Bali Bay (Glen Reef). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 19 | 18 | 18 | 17 | 16 | 16 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 688 | 640 | 595 | 628 | 469 | 469 | 424 | 353 | 330 | 290 | 463 | 275 | 312 | 295 | 253 | 194 | 190 | 299 | 572 | 895 | 1260 | 1504 | 1715 | 2104 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | glass | cross- off | cross- on | on | cross- on | cross- on | cross | cross | cross | cross- off | cross | cross- on | on | on |
High Tide / height (m) | 7:18AM 1.57 | 7:42PM 1.37 | 8:21AM 1.51 | 8:54PM 1.29 | 9:31AM 1.47 | |||||||||||||||||||
Low Tide / height (m) | 12:52AM 0.59 | 1:49PM 0.69 | 1:52AM 0.69 | 3:03PM 0.74 | 3:01AM 0.76 | 4:20PM 0.75 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - |
 | | |  | | | | | | | | |  | |  |  | | |  | |  |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 1 | - |
| Temp. °C | 17 | 17 | 17 | 18 | 22 | 25 | 23 | 23 | 21 | 19 | 19 | 21 | 22 | 22 | 22 | 21 | 20 | 19 | 18 | 17 | 19 | 17 | 19 | 18 |
| Feels °C (?) | 13 | 14 | 15 | 16 | 20 | 21 | 19 | 21 | 19 | 18 | 19 | 20 | 21 | 22 | 20 | 21 | 20 | 18 | 15 | 12 | 12 | 15 | 15 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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