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Surf Forecasts:
Llandanwg surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 pm Tuesday 14 Apr 2026 BSTForecast 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
10.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Llandanwg today?
The current surf forecast for Llandanwg at 12AM is: 0.7m 7s primary swell from a Southwest direction and 0.1m 17s secondary swell from a West direction, 0.5m 3s secondary swell from a South-southeast direction (forecast issued at 06:00pm April 14). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | - | - |
| Afternoon (15 Apr) | 2.5ft (0.7m) | 7s |
| Evening (15 Apr) | 2ft (0.6m) | 7s |
Table - waves today at Llandanwg. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 6 | 7 | 8 | 8 | 8 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 53 | 68 | 42 | 49 | 79 | 136 | 133 | 244 | 256 | 181 | 301 | 463 | 485 | 398 | 1126 | 785 | 459 | 407 | 313 | 151 | 109 | 56 | 82 | 169 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | on | on | on | on | on | on | on | cross | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - |
| Sunset | - | 8:13 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - |
 | |  | | | | |  |  | | | | | |  |  |  | |  | | | | | | |
Rain (mm) | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 8 | 6 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 11 |
| Feels °C (?) | 7 | 8 | 8 | 7 | 8 | 7 | 6 | 6 | 4 | 2 | 2 | 1 | 2 | 2 | 4 | 5 | 6 | 7 | 7 | 5 | 5 | 5 | 5 | 6 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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