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:
Almagreira surfForecast / Peniche / Portugal
48hr Weather and Surf, issued 11 am Sunday 14 Dec 2025 WETForecast update in hr min s Forecast update imminent
Almagreira surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Almagreira sea temperature is
15.6° C
(Which is slightly cooler than normal)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 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 15 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- on | cross | cross- off | cross- off | cross- off | off | off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 10:44AM 2.74 | 11:23PM 2.68 | 11:39AM 2.76 | 12:09AM 2.79 | 12:26PM 2.79 | 12:50AM 2.90 | ||||||||||||||||||
Low Tide / height (m) | 5:10PM 1.15 | 5:31AM 1.24 | 5:56PM 1.11 | 6:19AM 1.14 | 6:35PM 1.05 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:14 | - | - | - | - | - | - | - | 5:14 | - | - | - | - | - | - | - | 5:14 | - | - | - | - | - |
 | |  |  |  | | | |  |  | |  | | |  | |  | | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 2 | 2 | 2 | 5 | 2 | 3 | 4 | 2 | 2 | 1 | 1 | - | - | - | - |
| Temp. °C | 12 | 15 | 16 | 15 | 14 | 13 | 11 | 11 | 12 | 13 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 |
| Feels °C (?) | 8 | 11 | 13 | 13 | 11 | 11 | 7 | 8 | 9 | 11 | 8 | 6 | 5 | 4 | 2 | 0 | 1 | 2 | 2 | 2 | 3 | 4 | 5 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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