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:
The Peak surfForecast / Tongatapu / Tonga
48hr Weather and Surf, issued 6 pm Monday 15 Dec 2025 +13Forecast update in hr min s Forecast update imminent
The Peak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Peak sea temperature is
26.7° C
(Which is slightly warmer than usual)How big are the waves at The Peak today?
The current surf forecast for The Peak at 12AM is: 1.2m 10s primary swell from a South direction and 0.6m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm December 15). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | - | - |
| Afternoon (16 Dec) | 4ft (1.2m) | 10s |
| Evening (16 Dec) | 4ft (1.2m) | 10s |
Table - waves today at The Peak. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 14 | 14 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 279 | 300 | 284 | 284 | 279 | 273 | 268 | 260 | 210 | 205 | 202 | 164 | 164 | 164 | 133 | 133 | 133 | 103 | 103 | 103 | 102 | 97 | 168 | 311 |
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 | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 4:18PM 1.24 | 4:54AM 1.08 | 5:01PM 1.24 | 5:43AM 1.08 | 5:43PM 1.24 | 6:28AM 1.09 | ||||||||||||||||||
Low Tide / height (m) | 10:48PM 0.32 | 10:47AM 0.42 | 11:34PM 0.29 | 11:31AM 0.43 | 12:16AM 0.26 | 12:15PM 0.43 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - |
| Sunset | - | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - |
 | |  | | |  |  | | |  |  |  | | | | | | | | | | | | | |
Rain (mm) | 4 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 23 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 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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