Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Witsands surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 am Friday 12 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Witsands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Witsands sea temperature is
17.3° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Witsands today?
The current surf forecast for Witsands at 3PM is: 1.9m 16s primary swell from a Southwest direction and 0.2m 12s secondary swell from a South-southeast direction, 3.0m 10s secondary swell from a West-southwest direction (forecast issued at 07:00am December 12). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 4.5ft (1.4m) | 17s |
| Afternoon (12 Dec) | 6ft (1.9m) | 16s |
| Evening (12 Dec) | 13ft (4.0m) | 15s |
Table - waves today at Witsands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 635 | 974 | 1453 | 1737 | 1983 | 7506 | 7239 | 7522 | 6848 | 6467 | 5226 | 4516 | 4323 | 3759 | 3350 | 2735 | 2386 | 2124 | 1775 | 1557 | 1473 | 1508 | 1570 | 1695 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 9:21AM 1.21 | 10:05PM 1.01 | 10:28AM 1.20 | 11:18PM 1.03 | 11:27AM 1.20 | 12:15AM 1.08 | ||||||||||||||||||
Low Tide / height (m) | 4:06PM 0.50 | 4:00AM 0.55 | 5:14PM 0.47 | 5:12AM 0.56 | 6:09PM 0.43 | |||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - |
 |  |  | | |  | |  | |  |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 5 | - | 1 | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 18 | 18 | 19 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 19 | 19 | 18 |
| Feels °C (?) | 15 | 13 | 11 | 14 | 14 | 11 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 18 | 17 | 17 |
- 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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