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:
Yellowsands Beach surfForecast / Eastern Cape – Wild Coast / South Africa
48hr Weather and Surf, issued 1 am Thursday 11 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Yellowsands Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yellowsands Beach sea temperature is
18.5° C
(Which is 4.1°C colder than average for this time of year)How big are the waves at Yellowsands Beach today?
The current surf forecast for Yellowsands Beach at 7AM is: 1.0m 10s primary swell from a South direction and 0.8m 13s secondary swell from a South direction, 1.0m 5s secondary swell from a East-northeast direction (forecast issued at 01:00am December 11). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 2.5ft (0.8m) | 13s |
| Afternoon (11 Dec) | 8ft (2.5m) | 8s |
| Evening (11 Dec) | 8ft (2.5m) | 9s |
Table - waves today at Yellowsands Beach. (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) (?) | 11 | 11 | 13 | 13 | 10 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 6 | 7 | 9 | 9 | 10 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 442 | 275 | 555 | 216 | 216 | 622 | 929 | 955 | 1050 | 1234 | 1115 | 786 | 584 | 384 | 279 | 221 | 337 | 207 | 147 | 250 | 439 | 601 | 717 | 3970 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | off | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:27AM 1.26 | 8:37PM 1.07 | 9:38AM 1.21 | 10:01PM 1.00 | 10:55AM 1.20 | |||||||||||||||||||
Low Tide / height (m) | 1:46AM 0.40 | 2:44PM 0.58 | 2:46AM 0.50 | 4:07PM 0.62 | 4:00AM 0.56 | 5:31PM 0.59 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:09 | - |
 | |  | | | | |  | | |  |  |  | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 5 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 17 | 21 | 28 | 28 | 26 | 23 | 22 | 22 | 29 | 27 | 20 | 20 | 20 | 20 | 21 | 20 | 19 | 21 | 21 | 20 | 20 | 20 |
| Feels °C (?) | 16 | 16 | 14 | 17 | 24 | 24 | 23 | 21 | 21 | 22 | 28 | 26 | 18 | 21 | 22 | 20 | 22 | 18 | 16 | 17 | 16 | 15 | 16 | 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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