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:
Buffalo Bay surfForecast / Garden Route / South Africa
48hr Weather and Surf, issued 1 am Friday 12 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Buffalo Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Buffalo Bay sea temperature is
20.8° C
(Which is normal for this time of year)How big are the waves at Buffalo Bay today?
The current surf forecast for Buffalo Bay at 8AM is: 1.3m 9s primary swell from a East direction and 1.0m 9s secondary swell from a South-southwest direction (forecast issued at 01:00am December 12). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 2ft (0.6m) | 19s |
| Afternoon (12 Dec) | 3ft (0.9m) | 18s |
| Evening (12 Dec) | 8ft (2.5m) | 9s |
Table - waves today at Buffalo Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 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 | 9 | 9 | 9 | 10 | 18 | 17 | 9 | 10 | 11 | 11 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 246 | 217 | 318 | 282 | 220 | 541 | 874 | 1079 | 1979 | 2807 | 2461 | 2813 | 5555 | 4804 | 3560 | 3018 | 2744 | 2445 | 2166 | 1878 | 1693 | 1451 | 1427 | 1347 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | glass | cross- on | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross | glass | cross | cross | cross- on | on |
High Tide / height (m) | 8:47PM 1.16 | 9:39AM 1.33 | 10:12PM 1.10 | 10:53AM 1.32 | 11:37PM 1.12 | 11:58AM 1.34 | ||||||||||||||||||
Low Tide / height (m) | 2:53AM 0.57 | 4:17PM 0.64 | 4:08AM 0.63 | 5:36PM 0.62 | 5:26AM 0.64 | 6:36PM 0.55 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:34 | - |
 | | |  | |  |  |  | | |  |  | | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 2 | 1 | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 21 | 20 | 20 | 24 | 25 | 20 | 18 | 17 | 17 | 17 | 17 | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 18 | 20 | 20 | 20 | 18 |
| Feels °C (?) | 20 | 20 | 19 | 19 | 25 | 23 | 18 | 16 | 15 | 13 | 13 | 13 | 14 | 13 | 15 | 15 | 17 | 15 | 14 | 18 | 18 | 17 | 19 | 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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