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:
Long Beach surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Sunday 14 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Beach sea temperature is
17.1° C
(Which is 2.0°C colder than average for this time of year)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 4AM is: 3.0m 12s primary swell from a Southwest direction and 0.2m 11s secondary swell from a South-southeast direction (forecast issued at 01:00am December 14). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 8ft (2.5m) | 12s |
| Afternoon (14 Dec) | 7.5ft (2.3m) | 12s |
| Evening (14 Dec) | 8ft (2.5m) | 11s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3350 | 2735 | 2281 | 2124 | 1775 | 1557 | 1398 | 1656 | 1599 | 1725 | 1977 | 2149 | 2297 | 2185 | 2221 | 2113 | 2044 | 1946 | 1824 | 1711 | 1607 | 1835 | 3241 | 3118 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:18PM 1.03 | 11:27AM 1.20 | 12:15AM 1.08 | 12:18PM 1.23 | 1:01AM 1.15 | 1:01PM 1.27 | ||||||||||||||||||
Low Tide / height (m) | 5:12AM 0.56 | 6:09PM 0.43 | 6:11AM 0.53 | 6:53PM 0.37 | 6:59AM 0.48 | 7:32PM 0.32 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:53 | - |
 | | |  | | | | | | |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 19 |
| Feels °C (?) | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 18 | 19 | 20 | 19 | 17 | 16 | 15 |
- 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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