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:
Llanddulas Breakwater surfForecast / Wales – North / UK
48hr Weather and Surf, issued 11 pm Saturday 13 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Llanddulas Breakwater surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llanddulas Breakwater sea temperature is
9.5° C
(Which is slightly cooler than normal)Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 10 | 10 | 9 | 9 | 9 | 3 | 2 | 3 | 3 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 18 | 9 | 4 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- on | on | on | on | glass | cross- on | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- off |
High Tide / height (m) | 6:30AM 5.64 | 6:48PM 5.89 | 7:27AM 5.80 | 7:46PM 5.97 | 8:16AM 6.05 | |||||||||||||||||||
Low Tide / height (m) | 12:19AM 1.92 | 12:43PM 2.33 | 1:19AM 1.97 | 1:45PM 2.20 | 2:13AM 1.90 | 2:38PM 1.97 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - | - | - |
| Sunset | - | - | - | - | - | - | 3:56 | - | - | - | - | - | - | - | 3:56 | - | - | - | - | - | - | - | 3:56 | - |
 |  | | |  | | |  | | | | |  | | | | | | | |  |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 2 | 2 | 4 | 3 | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 10 | 11 | 11 | 12 | 11 | 12 | 12 | 12 | 12 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 8 | 6 |
| Feels °C (?) | 3 | 3 | 2 | 4 | 4 | 6 | 4 | 6 | 6 | 7 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 6 | 5 | 6 | 5 | 5 | 5 | 3 |
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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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