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:
Reef la Maddalenetta surfForecast / Sardinia / Italy
48hr Weather and Surf, issued 6 am Sunday 14 Dec 2025 CETForecast update in hr min s Forecast update imminent
Reef la Maddalenetta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Reef la Maddalenetta sea temperature is
16.7° C
(Which is slightly warmer than usual)| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | - | - |
| Evening (14 Dec) | 0.5ft (0.1m) | 6s |
Table - waves today at Reef la Maddalenetta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | — | |||||||||||||||||||
| Period(s) (?) | - | - | - | - | - | 5 | 6 | 6 | 6 | 4 | 6 | 7 | 7 | 8 | 7 | 6 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 3 | 15 | 37 | 71 | 106 | 64 | 34 | 69 | 40 | 29 | 9 | 9 | 3 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | off | glass | cross | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | cross- off | off |
High Tide / height (m) | 5:33AM 0.17 | 4:48PM 0.21 | 6:24AM 0.19 | 5:32PM 0.20 | 7:04AM 0.21 | 6:15PM 0.19 | ||||||||||||||||||
Low Tide / height (m) | 10:40AM 0.11 | 11:44PM 0.06 | 11:54AM 0.12 | 12:16AM 0.05 | 12:53PM 0.11 | 12:47AM 0.04 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | - | 7:41 | - | - | - | - | - | - | - | 7:41 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - |
 | |  | |  | |  |  | | | | | |  |  | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 9 | 2 | - | - | - | - | 1 | - | - | - |
| Temp. °C | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 17 | 17 | 16 | 14 | 14 | 15 | 15 | 16 | 17 | 17 | 16 | 15 | 14 |
| Feels °C (?) | 12 | 12 | 12 | 13 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 14 | 13 | 12 | 12 | 13 | 13 | 15 | 17 | 17 | 15 | 14 | 13 |
- 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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