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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Llandanwg surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 pm Tuesday 23 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Llandanwg surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llandanwg sea temperature is
9.3° C
(Which is slightly cooler than normal)How big are the waves at Llandanwg today?
The current surf forecast for Llandanwg at 2AM is: 0.1m 8s primary swell from a West direction (forecast issued at 11:00pm December 23). The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Dec) | 0.5ft (0.1m) | 8s |
| Afternoon (24 Dec) | 0.5ft (0.1m) | 9s |
| Evening (24 Dec) | 0.5ft (0.1m) | 12s |
Table - waves today at Llandanwg. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||||||||||||
| 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) (?) | 14 | 9 | 8 | 16 | 8 | 9 | 9 | 8 | 12 | 2 | 8 | 11 | 11 | 11 | 10 | 3 | 3 | 3 | 2 | - | 2 | 2 | 2 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 1 | 1 | 5 | 1 | 1 | 1 | 1 | 3 | 0 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off |
High Tide / height (m) | 10:05PM 3.74 | 10:24AM 4.10 | 10:44PM 3.64 | 11:05AM 4.02 | 11:28PM 3.52 | 11:49AM 3.90 | ||||||||||||||||||
Low Tide / height (m) | 5:07AM 0.86 | 5:45PM 0.79 | 5:43AM 0.96 | 6:27PM 0.86 | 6:22AM 1.07 | |||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:26 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:27 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:02 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:05 | - |
 |  | | |  | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 5 | 4 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 3 |
| Feels °C (?) | 2 | 0 | -1 | -3 | -2 | -2 | -2 | -3 | -3 | -4 | -4 | -4 | -3 | -3 | -4 | -5 | -5 | -4 | -3 | -3 | -3 | -1 | -1 | -2 |
- 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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