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:
Seal Point surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 7 am Tuesday 16 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Seal Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seal Point sea temperature is
18.7° C
(Which is 2.8°C colder than average for this time of year)How big are the waves at Seal Point today?
The current surf forecast for Seal Point at 10AM is: 2.4m 12s primary swell from a Southwest direction and 0.5m 9s secondary swell from a East direction (forecast issued at 07:00am December 16). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 8ft (2.4m) | 12s |
| Afternoon (16 Dec) | 7ft (2.2m) | 12s |
| Evening (16 Dec) | 7ft (2.1m) | 12s |
Table - waves today at Seal Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1928 | 1693 | 1638 | 1347 | 1302 | 1229 | 1074 | 929 | 794 | 1546 | 1745 | 1569 | 1682 | 1416 | 539 | 586 | 573 | 630 | 598 | 663 | 606 | 545 | 478 | 478 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | on | on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | glass | cross- off | cross- off |
High Tide / height (m) | 1:35PM 1.34 | 2:08AM 1.25 | 2:13PM 1.40 | 2:43AM 1.32 | 2:49PM 1.44 | |||||||||||||||||||
Low Tide / height (m) | 7:20AM 0.50 | 7:59PM 0.36 | 8:02AM 0.44 | 8:34PM 0.30 | 8:39AM 0.37 | 9:06PM 0.24 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:29 | - | - | - | - | - | - | - | 7:30 | - | - | - |
 |  | | |  | | | | | |  | | |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 20 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 18 | 17 |
| Feels °C (?) | 18 | 18 | 20 | 20 | 21 | 20 | 18 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 16 | 15 | 15 | 16 | 19 | 17 | 16 |
- 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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