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:
Eastern Beach surfForecast / Eastern Cape – Wild Coast / South Africa
48hr Weather and Surf, issued 7 am Saturday 13 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Eastern Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Eastern Beach sea temperature is
17.8° C
(Which is 4.8°C colder than average for this time of year)How big are the waves at Eastern Beach today?
The current surf forecast for Eastern Beach at 12PM is: 1.8m 8s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East direction, 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 07:00am December 13). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4.5ft (1.4m) | 7s |
| Afternoon (13 Dec) | 7ft (2.1m) | 9s |
| Evening (13 Dec) | 6ft (1.9m) | 13s |
Table - waves today at Eastern Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 8 | 9 | 10 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 7 | 7 | 7 | 14 | 13 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 135 | 113 | 334 | 749 | 688 | 1295 | 948 | 730 | 681 | 604 | 440 | 373 | 345 | 285 | 267 | 279 | 286 | 395 | 555 | 623 | 522 | 506 | 426 | 413 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross | cross | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 11:04AM 1.51 | 11:35PM 1.32 | 12:09PM 1.55 | 12:39AM 1.38 | 12:59PM 1.60 | 1:28AM 1.46 | ||||||||||||||||||
Low Tide / height (m) | 4:07AM 0.82 | 5:39PM 0.86 | 5:27AM 0.82 | 6:40PM 0.79 | 6:30AM 0.78 | 7:23PM 0.71 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:12 | - | - | - |
 | | | | |  |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 19 | 20 | 20 | 20 | 18 | 17 | 16 | 19 | 23 | 22 | 23 | 22 | 20 | 19 | 19 | 23 | 25 | 24 | 25 | 23 | 22 | 22 |
| Feels °C (?) | 15 | 14 | 13 | 13 | 14 | 16 | 15 | 15 | 14 | 15 | 19 | 17 | 20 | 20 | 19 | 18 | 18 | 25 | 24 | 24 | 26 | 24 | 24 | 25 |
- 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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