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:
Forjos surfForecast / Alagoas / Brazil
48hr Weather and Surf, issued 2 pm Wednesday 10 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Forjos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Forjos sea temperature is
27.1° C
(Which is normal for this time of year)How big are the waves at Forjos today?
The current surf forecast for Forjos at 9PM is: 1.1m 7s primary swell from a East direction and 0.3m 10s secondary swell from a East-southeast direction, 0.2m 7s secondary swell from a South direction (forecast issued at 02:00pm December 10). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | - | - |
| Afternoon (10 Dec) | 3ft (0.9m) | 7s |
| Evening (10 Dec) | 3.5ft (1.1m) | 7s |
Table - waves today at Forjos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 69 | 69 | 88 | 107 | 119 | 106 | 113 | 113 | 112 | 95 | 112 | 134 | 176 | 193 | 202 | 173 | 176 | 150 | 171 | 171 | 171 | 152 | 148 | 126 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross |
High Tide / height (m) | 8:11PM 1.82 | 8:59AM 1.62 | 9:15PM 1.73 | 10:05AM 1.59 | 10:23PM 1.67 | |||||||||||||||||||
Low Tide / height (m) | 1:59PM 0.66 | 2:49AM 0.53 | 3:07PM 0.73 | 3:56AM 0.61 | 4:19PM 0.75 | 5:01AM 0.63 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - |
| Sunset | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 27 | 26 | 26 | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 25 | 27 | 28 | 28 | 26 | 26 | 26 | 25 | 24 | 28 |
| Feels °C (?) | 26 | 27 | 26 | 26 | 25 | 24 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 26 | 26 | 27 | 27 | 25 | 26 | 26 | 25 | 25 | 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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