Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Vilas surfForecast / Bahia – Norte / Brazil
48hr Weather and Surf, issued 8 pm Thursday 11 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Vilas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vilas sea temperature is
26.9° C
(Which is normal for this time of year)How big are the waves at Vilas today?
The current surf forecast for Vilas at 2AM is: 1.2m 6s primary swell from a East direction and 0.2m 14s secondary swell from a South direction (forecast issued at 08:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 4ft (1.2m) | 6s |
| Afternoon (12 Dec) | 4.5ft (1.3m) | 7s |
| Evening (12 Dec) | 4ft (1.2m) | 7s |
Table - waves today at Vilas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 17 | 91 | 88 | 109 | 116 | 120 | 145 | 150 | 128 | 124 | 120 | 120 | 120 | 101 | 101 | 84 | 86 | 104 | 107 | 124 | 119 | 100 | 101 | 101 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:58PM 1.61 | 9:51AM 1.48 | 10:07PM 1.56 | 10:54AM 1.50 | 11:13PM 1.55 | 11:48AM 1.54 | ||||||||||||||||||
Low Tide / height (m) | 3:40AM 0.55 | 4:03PM 0.70 | 4:44AM 0.58 | 5:09PM 0.66 | 5:40AM 0.57 | |||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 |
 | | |  |  | | | | | | | |  | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 25 | 24 | 24 | 27 | 28 | 28 | 26 | 25 | 25 | 24 | 24 | 27 | 29 | 28 | 26 | 25 | 25 | 24 | 24 | 27 | 28 | 27 |
| Feels °C (?) | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 25 | 24 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 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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