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:
Tubao surfForecast / Bahia – Norte / Brazil
48hr Weather and Surf, issued 2 pm Thursday 11 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Tubao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tubao sea temperature is
27.4° C
(Which is normal for this time of year)How big are the waves at Tubao today?
The current surf forecast for Tubao at 5PM is: 1.1m 6s primary swell from a East direction and 0.1m 15s secondary swell from a South direction, 0.1m 9s secondary swell from a South direction (forecast issued at 02:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 3.5ft (1.0m) | 6s |
| Evening (11 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Tubao. (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) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 71 | 89 | 86 | 75 | 78 | 104 | 89 | 92 | 111 | 153 | 131 | 110 | 143 | 86 | 89 | 101 | 92 | 132 | 100 | 113 | 116 | 123 | 86 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | off | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross |
High Tide / height (m) | 9:19PM 1.91 | 9:53AM 1.76 | 10:31PM 1.87 | 11:02AM 1.74 | 11:40PM 1.89 | |||||||||||||||||||
Low Tide / height (m) | 2:50PM 0.71 | 3:37AM 0.76 | 3:58PM 0.76 | 4:50AM 0.80 | 5:07PM 0.75 | 5:54AM 0.77 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:01 | - |
| Sunset | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - |
 | |  | | | | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 |
| Feels °C (?) | 27 | 25 | 24 | 23 | 25 | 25 | 26 | 29 | 26 | 24 | 23 | 24 | 25 | 27 | 26 | 28 | 26 | 25 | 25 | 23 | 24 | 26 | 27 | 27 |
- 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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