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:
Bay of Plenty surfForecast / Durban/KZN South / South Africa
48hr Weather and Surf, issued 7 am Sunday 14 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Bay of Plenty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bay of Plenty sea temperature is
24.4° C
(Which is normal for this time of year)How big are the waves at Bay of Plenty today?
The current surf forecast for Bay of Plenty at 10AM is: 1.1m 12s primary swell from a South direction and 0.8m 8s secondary swell from a East direction (forecast issued at 07:00am December 14). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2ft (0.6m) | 13s |
| Afternoon (14 Dec) | 3ft (0.9m) | 12s |
| Evening (14 Dec) | 3ft (0.9m) | 9s |
Table - waves today at Bay of Plenty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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) (?) | 7 | 13 | 12 | 12 | 10 | 9 | 9 | 9 | 9 | 6 | 6 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 176 | 139 | 362 | 232 | 271 | 138 | 135 | 106 | 465 | 154 | 176 | 317 | 426 | 462 | 715 | 554 | 489 | 440 | 429 | 339 | 568 | 1342 | 1082 | 919 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 12:01PM 1.51 | 12:31AM 1.36 | 12:56PM 1.58 | 1:23AM 1.44 | 1:39PM 1.66 | |||||||||||||||||||
Low Tide / height (m) | 5:24AM 0.79 | 6:33PM 0.78 | 6:28AM 0.75 | 7:23PM 0.69 | 7:19AM 0.69 | 8:03PM 0.61 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - |
 | |  |  | |  | | | | | | | | |  | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 23 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 |
| Feels °C (?) | 18 | 22 | 20 | 19 | 18 | 19 | 18 | 19 | 20 | 22 | 24 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 28 | 27 | 26 |
- 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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