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:
Vila Praia de Ancora surfForecast / Douro & Minho / Portugal
48hr Weather and Surf, issued 11 am Sunday 14 Dec 2025 WETForecast update in hr min s Forecast update imminent
Vila Praia de Ancora surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vila Praia de Ancora sea temperature is
15.3° C
(Which is normal for this time of year)How big are the waves at Vila Praia de Ancora today?
The current surf forecast for Vila Praia de Ancora at 4PM is: 2.5m 13s primary swell from a West-northwest direction (forecast issued at 11:00am December 14). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 8ft (2.4m) | 13s |
| Afternoon (14 Dec) | 8ft (2.5m) | 13s |
| Evening (14 Dec) | 8ft (2.5m) | 14s |
Table - waves today at Vila Praia de Ancora. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1862 | 1862 | 2067 | 2454 | 2666 | 2553 | 2486 | 2200 | 2155 | 2135 | 2318 | 2440 | 4606 | 4237 | 4399 | 5875 | 6425 | 7237 | 7237 | 6587 | 5493 | 5071 | 4642 | 3859 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | glass | glass | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:51AM 2.32 | 11:28PM 2.31 | 11:46AM 2.34 | 12:16AM 2.42 | 12:35PM 2.39 | 12:58AM 2.53 | ||||||||||||||||||
Low Tide / height (m) | 5:10PM 0.81 | 5:36AM 0.88 | 5:58PM 0.77 | 6:26AM 0.78 | 6:41PM 0.71 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - |
 | | |  |  | | | |  |  | |  |  | | |  |  |  | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 7 | 4 | 12 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 12 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 13 | 12 | 11 | 11 | 9 | 8 |
| Feels °C (?) | 10 | 14 | 14 | 13 | 10 | 9 | 8 | 8 | 7 | 6 | 7 | 7 | 7 | 6 | 4 | 4 | 2 | 4 | 5 | 5 | 4 | 5 | 4 | 4 |
- 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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