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Surf Forecasts:
Llandanwg surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 5 am Monday 29 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
8.9° C
(Which is slightly cooler than normal)How big are the waves at Llandanwg today?
The current surf forecast for Llandanwg at 10AM is: 0.1m 14s primary swell from a West direction (forecast issued at 05:00am December 29). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 0.5ft (0.1m) | 14s |
| Afternoon (29 Dec) | 0.5ft (0.1m) | 13s |
| Evening (29 Dec) | 0.5ft (0.1m) | 13s |
Table - waves today at Llandanwg. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | Thu 01 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 11 | 3 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | cross- off | cross- off | off | off | off | cross- off | off | off | cross- off | off | off | off | off | glass | glass | glass | glass | cross- on | cross | cross- on | cross- on |
High Tide / height (m) | 2:24AM 3.25 | 2:52PM 3.55 | 3:37AM 3.34 | 4:06PM 3.62 | 4:45AM 3.57 | 5:13PM 3.81 | ||||||||||||||||||
Low Tide / height (m) | 9:09AM 1.29 | 10:04PM 1.02 | 10:30AM 1.22 | 11:19PM 0.95 | 11:52AM 1.03 | |||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thu 01 | |||||||||||||||||||||
| Sunrise | - | - | 8:27 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:07 | - | - | - | - | - | - | - | 4:07 | - | - | - | - | - | - | - | 4:08 | - | - | - |
 | |  | |  | |  | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 1 | 2 | 3 | 4 | 3 | 5 | 5 | 5 | 4 | 3 | 5 | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 3 | 4 | 4 | 5 | 5 |
| Feels °C (?) | -2 | -3 | -2 | 0 | 1 | -1 | 1 | 1 | 0 | -1 | -2 | 0 | 1 | -1 | -1 | -1 | 0 | -1 | 0 | 1 | 1 | 0 | 0 | -1 |
- 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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