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Surf Forecasts:
Llanddulas Breakwater surfForecast / Wales – North / UK
48hr Weather and Surf, issued 6 pm Monday 20 Apr 2026 BSTForecast 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
10.0° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Llanddulas Breakwater today?
The current surf forecast for Llanddulas Breakwater at 2AM is: 0.6m 4s primary swell from a East direction (forecast issued at 06:00pm April 20). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 2.5ft (0.8m) | 4s |
| Afternoon (21 Apr) | 2.5ft (0.8m) | 4s |
| Evening (21 Apr) | 3ft (0.9m) | 4s |
Table - waves today at Llanddulas Breakwater. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | |||||||||||||||||||||||
| Period(s) (?) | - | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 3 | 11 | 9 | 13 | 19 | 22 | 20 | 24 | 35 | 33 | 40 | 54 | 54 | 43 | 25 | 17 | 17 | 30 | 27 | 18 | 8 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:36PM 8.00 | 1:57AM 7.77 | 2:23PM 7.55 | 2:44AM 7.35 | 3:16PM 6.94 | 3:39AM 6.84 | ||||||||||||||||||
Low Tide / height (m) | 8:08PM 0.32 | 8:31AM 0.35 | 8:55PM 0.81 | 9:23AM 0.77 | 9:49PM 1.37 | 10:24AM 1.25 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - |
| Sunset | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - |
 |  |  |  | |  | | |  | | | | | | | | | |  |  | | | | | |
Rain (mm) | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 9 | 6 | 4 | 4 | 8 | 12 | 13 | 11 | 7 | 6 | 5 | 4 | 8 | 13 | 14 | 12 | 8 | 5 | 3 | 3 | 8 | 13 |
| Feels °C (?) | 9 | 8 | 5 | 2 | 0 | 0 | 3 | 5 | 6 | 4 | 1 | 1 | 0 | -1 | 2 | 6 | 8 | 7 | 3 | 1 | -1 | -1 | 4 | 9 |
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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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