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:
TTs surfForecast / West / Madagascar
48hr Weather and Surf, issued 2 pm Thursday 11 Dec 2025 EATForecast update in hr min s Forecast update imminent
TTs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's TTs sea temperature is
26.8° C
(Which is normal for this time of year)How big are the waves at TTs today?
The current surf forecast for TTs at 6PM is: 1.2m 15s primary swell from a South-southwest direction and 1.1m 12s secondary swell from a Southwest direction, 2.3m 7s secondary swell from a South direction (forecast issued at 02:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 7ft (2.2m) | 12s |
| Evening (11 Dec) | 5ft (1.6m) | 15s |
Table - waves today at TTs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 15 | 15 | 14 | 13 | 13 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 540 | 1384 | 670 | 1087 | 1126 | 2121 | 1886 | 1055 | 2944 | 3531 | 4374 | 2830 | 2548 | 2488 | 1859 | 1419 | 968 | 791 | 566 | 452 | 380 | 355 | 225 | 214 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | on | cross | off | off | off | cross- off | on | on | cross- on | cross- on | cross | cross | off | off |
High Tide / height (m) | 9:33AM 2.05 | 9:58PM 1.83 | 10:38AM 1.89 | 11:16PM 1.73 | 11:59AM 1.81 | 12:47AM 1.73 | ||||||||||||||||||
Low Tide / height (m) | 3:54PM 0.79 | 4:12AM 0.81 | 5:07PM 0.90 | 5:33AM 0.93 | 6:31PM 0.92 | 7:02AM 0.94 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - |
| Sunset | - | - | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - |
 | | |  | | | | | |  |  |  | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 28 | 29 | 32 | 28 | 25 | 23 | 24 | 30 | 35 | 31 | 27 | 26 | 28 | 27 | 26 | 31 | 28 | 28 | 27 | 26 | 26 | 24 | 24 | 29 |
| Feels °C (?) | 25 | 24 | 29 | 25 | 23 | 21 | 22 | 28 | 34 | 29 | 28 | 28 | 27 | 28 | 27 | 32 | 26 | 29 | 30 | 30 | 30 | 27 | 27 | 31 |
- 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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