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:
Battery Beach surfForecast / Durban/KZN South / South Africa
48hr Weather and Surf, issued 7 pm Sunday 14 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Battery Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Battery Beach sea temperature is
24.4° C
(Which is normal for this time of year)How big are the waves at Battery Beach today?
The current surf forecast for Battery Beach at 11PM is: 0.9m 9s primary swell from a East direction and 0.5m 8s secondary swell from a South direction, 1.0m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm December 14). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | 3.5ft (1.1m) | 9s |
| Evening (14 Dec) | 3ft (0.9m) | 9s |
Table - waves today at Battery Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 271 | 138 | 130 | 238 | 331 | 344 | 212 | 182 | 233 | 233 | 437 | 352 | 324 | 343 | 210 | 344 | 327 | 1005 | 527 | 661 | 383 | 259 | 332 | 480 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | on | cross- on | cross | cross- off | cross | cross- off | off | glass | on | cross- on |
High Tide / height (m) | 12:31AM 1.36 | 12:56PM 1.58 | 1:23AM 1.44 | 1:39PM 1.66 | 2:06AM 1.52 | |||||||||||||||||||
Low Tide / height (m) | 6:33PM 0.78 | 6:28AM 0.75 | 7:23PM 0.69 | 7:19AM 0.69 | 8:03PM 0.61 | 8:02AM 0.62 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - |
| Sunset | 6:51 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 21 | 20 | 20 | 20 | 23 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 26 | 26 | 27 | 27 | 25 | 24 | 24 | 24 | 26 | 27 | 25 |
| Feels °C (?) | 18 | 18 | 18 | 20 | 20 | 23 | 24 | 25 | 26 | 26 | 26 | 24 | 24 | 29 | 29 | 29 | 28 | 26 | 27 | 27 | 27 | 30 | 30 | 19 |
- 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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