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:
Praia da Barra surfForecast / Beira / Portugal
48hr Weather and Surf, issued 5 pm Tuesday 16 Dec 2025 WETForecast update in hr min s Forecast update imminent
Praia da Barra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia da Barra sea temperature is
15.3° C
(Which is normal for this time of year)How big are the waves at Praia da Barra today?
The current surf forecast for Praia da Barra at 10PM is: 4.5m 14s primary swell from a Northwest direction and 3.5m 14s secondary swell from a West-northwest direction (forecast issued at 05:00pm December 16). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | - | - |
| Afternoon (16 Dec) | 16ft (5.0m) | 14s |
| Evening (16 Dec) | 15ft (4.5m) | 14s |
Table - waves today at Praia da Barra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 23 | 21 | 20 | 19 | 19 | 18 | 18 | 16 | 17 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 9952 | 8633 | 7212 | 5713 | 4832 | 4020 | 3399 | 2887 | 2423 | 2084 | 1684 | 1574 | 1761 | 9234 | 21964 | 23202 | 21142 | 21468 | 18219 | 16363 | 12945 | 14385 | 13691 | 13316 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 12:58PM 2.73 | 1:22AM 2.80 | 1:40PM 2.78 | 2:00AM 2.89 | 2:18PM 2.82 | 2:36AM 2.96 | ||||||||||||||||||
Low Tide / height (m) | 6:42PM 1.26 | 7:07AM 1.24 | 7:22PM 1.18 | 7:48AM 1.16 | 8:00PM 1.11 | 8:26AM 1.08 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - |
| Sunset | 5:07 | - | - | - | - | - | - | - | 5:08 | - | - | - | - | - | - | - | 5:08 | - | - | - | - | - | - | - |
 |  | | | |  |  | | |  | | | | | | |  | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 13 | 12 | 1 | - | - |
| Temp. °C | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 14 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 3 | 5 | 7 | 8 | 8 | 8 | 8 | 9 | 10 | 12 | 10 | 9 | 7 | 6 | 6 | 8 | 7 | 7 | 7 | 8 | 10 | 7 | 7 | 6 |
- 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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