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:
Golden Bay surfForecast / Mediterranean / Malta
48hr Weather and Surf, issued 12 am Monday 15 Dec 2025 CETForecast update in hr min s Forecast update imminent
Golden Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Golden Bay sea temperature is
18.6° C
(Which is slightly warmer than usual)Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 8 | 7 | 7 | 6 | 3 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 17 | 11 | 5 | 4 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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 | cross | cross- on | cross- on | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:21AM 0.16 | 12:20PM 0.13 | 1:00AM 0.17 | 12:59PM 0.14 | 1:34AM 0.18 | 1:33PM 0.15 | ||||||||||||||||||
Low Tide / height (m) | 6:40AM 0.06 | 6:25PM 0.04 | 7:17AM 0.05 | 7:02PM 0.03 | 7:50AM 0.04 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:50 | - | - | - | - | - | - | - | 4:50 | - |
 | | |  |  | |  |  | | | |  |  | |  | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 9 | 3 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 15 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 |
| Feels °C (?) | 13 | 13 | 12 | 13 | 11 | 12 | 12 | 11 | 12 | 12 | 11 | 10 | 11 | 10 | 13 | 14 | 15 | 15 | 17 | 18 | 17 | 17 | 18 | 17 |
- 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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