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:
Banana Beach surfForecast / Durban/KZN South / South Africa
48hr Weather and Surf, issued 1 am Saturday 13 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Banana Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Banana Beach sea temperature is
24.1° C
(Which is normal for this time of year)How big are the waves at Banana Beach today?
The current surf forecast for Banana Beach at 8AM is: 0.8m 10s primary swell from a South-southwest direction and 0.2m 13s secondary swell from a South direction (forecast issued at 01:00am December 13). An open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 2.5ft (0.8m) | 10s |
| Afternoon (13 Dec) | 7ft (2.1m) | 7s |
| Evening (13 Dec) | 6.5ft (2.0m) | 7s |
Table - waves today at Banana Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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 | 10 | 10 | 12 | 7 | 7 | 7 | 7 | 7 | 6 | 12 | 8 | 8 | 5 | 5 | 6 | 6 | 14 | 14 | 15 | 16 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 57 | 55 | 54 | 136 | 12 | 402 | 510 | 419 | 276 | 192 | 71 | 420 | 109 | 82 | 80 | 130 | 97 | 96 | 46 | 67 | 75 | 137 | 176 | 183 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 9:52PM 1.09 | 10:52AM 1.26 | 11:25PM 1.09 | 12:03PM 1.29 | 12:37AM 1.15 | 12:58PM 1.34 | ||||||||||||||||||
Low Tide / height (m) | 3:57AM 0.60 | 5:24PM 0.66 | 5:20AM 0.61 | 6:33PM 0.59 | 6:30AM 0.58 | 7:22PM 0.50 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - |
 |  |  | | | |  |  | | |  |  | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 4 | 4 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 23 | 23 | 21 | 22 | 20 | 20 | 20 | 19 | 19 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 19 | 23 | 26 | 27 | 26 | 25 |
| Feels °C (?) | 22 | 22 | 24 | 23 | 17 | 17 | 16 | 17 | 19 | 19 | 19 | 20 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 21 | 23 | 25 | 25 | 28 |
- 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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