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:
Porto Batel surfForecast / Peniche / Portugal
48hr Weather and Surf, issued 11 pm Sunday 14 Dec 2025 WETForecast update in hr min s Forecast update imminent
Porto Batel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porto Batel sea temperature is
15.6° C
(Which is slightly cooler than normal)How big are the waves at Porto Batel today?
The current surf forecast for Porto Batel at 5AM is: 2.4m 13s primary swell from a Northwest direction (forecast issued at 11:00pm December 14). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 7.5ft (2.3m) | 13s |
| Afternoon (15 Dec) | 7ft (2.1m) | 13s |
| Evening (15 Dec) | 10ft (3.0m) | 13s |
Table - waves today at Porto Batel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 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 | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 15 | 10 | 11 | 11 | 11 | 11 | 10 | 13 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2096 | 2191 | 2140 | 2032 | 1777 | 1684 | 1479 | 2005 | 2548 | 6251 | 6847 | 4569 | 7504 | 8600 | 8697 | 8050 | 6196 | 8298 | 4932 | 6314 | 4429 | 3461 | 2692 | 2270 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:23PM 2.68 | 11:39AM 2.76 | 12:09AM 2.79 | 12:26PM 2.79 | 12:50AM 2.90 | 1:08PM 2.83 | ||||||||||||||||||
Low Tide / height (m) | 5:31AM 1.24 | 5:56PM 1.11 | 6:19AM 1.14 | 6:35PM 1.05 | 7:01AM 1.04 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:14 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - |
 | | | |  |  | |  |  |  | |  | |  | | | |  | | |  |  | | | |
Rain (mm) | - | - | - | - | - | 1 | 3 | 2 | 8 | 1 | 2 | 11 | 4 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 12 | 12 | 13 | 14 | 13 | 14 | 11 | 13 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 11 | 11 | 9 | 10 | 11 | 10 | 8 | 9 | 6 | 5 | 4 | -1 | 0 | 1 | 2 | 2 | 3 | 5 | 7 | 7 | 8 | 9 | 9 | 11 |
- 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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