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Surf Forecasts:
Llandanwg surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 pm Saturday 25 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
10.8° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Llandanwg today?
The current surf forecast for Llandanwg at 3PM is: 0.4m 10s primary swell from a West-southwest direction (forecast issued at 12:00pm April 25). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1.5ft (0.5m) | 11s |
| Afternoon (25 Apr) | 1.5ft (0.4m) | 10s |
| Evening (25 Apr) | 1.5ft (0.4m) | 10s |
Table - waves today at Llandanwg. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Sat morning, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | |
56 | 55 | 42 | 39 | 38 | 24 | 22 | 21 | 20 | 20 | 19 | 18 | 17 | 17 | 11 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | |
High Tide | 4:04PM2.95m | 4:36AM3.38m | 5:26PM3.10m | 5:46AM3.58m | 6:23PM3.37m | 6:38AM3.81m | ||||||||||||||||||
Low Tide | 10:57AM1.03m | 11:22PM1.31m | 12:11PM0.87m | 00:31AM1.12m | 1:10PM0.67m | 1:27AM0.90m | ||||||||||||||||||
 | | | |  |  | |  | | |  | | |  | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:36 | — | — | — | 8:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 16 | 16 | 15 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 13 | 16 | 15 | 13 | 10 | 10 | 10 | 10 |
13 | 14 | 14 | 14 | 11 | 11 | 10 | 10 | 12 | 12 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 13 | 11 | 9 | 7 | 7 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | NNW 3 | WSW 8 | WSW 8 |
 kJ | 56 | 55 | 42 | 39 | 38 | 24 | 22 | 21 | 20 | 20 | 19 | 18 | 17 | 17 | 11 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | NNW 3 | NW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | NW 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NNW 4 | NNW 4 | NNW 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 9 | 7 | 4 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 45 | 45 | 25 | 25 | 25 | 25 | 25 | 124 | 124 | 124 | 124 | 138 | 129 | 129 | 124 | 124 | 129 | 129 | 129 | 301 | 282 | 184 | 137 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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