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Llantwit Major Surf Forecast
/ Wales – South East (14 surf breaks) /
Surf Forecasts:
Llantwit Major surfForecast / Wales – South East / UK
48hr Weather and Surf, issued 12 pm Thursday 23 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Llantwit Major surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llantwit Major sea temperature is
11.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Llantwit Major today?
The current surf forecast for Llantwit Major at 8PM is: 0.2m 10s primary swell from a West-southwest direction (forecast issued at 12:00pm April 23). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 0.5ft (0.1m) | 12s |
| Afternoon (23 Apr) | 0.5ft (0.2m) | 10s |
| Evening (23 Apr) | 0.5ft (0.2m) | 10s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 5°C on Thu night). Winds decreasing (fresh winds from the E on Thu morning, calm by Sat night). | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 12 | SW 11 | WSW 10 | WSW 10 | WSW 9 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 11 | WSW 11 | WSW 12 | WSW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | |
3 | 5 | 10 | 9 | 9 | 6 | 13 | 26 | 27 | 25 | 12 | 12 | 12 | 19 | 12 | 13 | 25 | 30 | 22 | 20 | 9 | 8 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | |
High Tide | 11:53AM7.93m | 00:23AM7.81m | 1:03PM7.23m | 1:41AM7.31m | 2:29PM6.92m | 3:08AM7.26m | ||||||||||||||||||
Low Tide | 5:53PM2.30m | 6:40AM2.43m | 7:15PM2.83m | 8:16AM2.76m | 8:54PM2.95m | |||||||||||||||||||
 | | | |  | | | | | | | | | |  |  | | | | | | | |  | |
 | 6:03 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — |
 | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:25 | — | — | — | 8:27 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 14 | 16 | 16 | 12 | 8 | 6 | 5 | 8 | 12 | 16 | 16 | 13 | 10 | 8 | 8 | 9 | 13 | 15 | 16 | 14 | 13 | 12 | 11 |
1 | 8 | 10 | 12 | 7 | 2 | 0 | -1 | 2 | 6 | 11 | 13 | 10 | 7 | 5 | 4 | 5 | 9 | 12 | 13 | 12 | 11 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 12 | SW 11 | WSW 10 | WSW 10 | WSW 9 | SW 9 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 11 | WSW 11 | WSW 12 | WSW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 |
 kJ | 3 | 5 | 10 | 9 | 9 | 3 | 13 | 26 | 27 | 25 | 12 | 12 | 12 | 19 | 12 | 13 | 25 | 30 | 22 | 20 | 9 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 12 | SW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 6 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | E 3 | E 3 | ESE 3 | E 3 | E 3 | — | E 2 | ENE 2 | E 2 | E 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 5 | 5 | 3 | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 452 | 496 | 175 | 55 | 55 | 59 | 19 | 19 | 108 | 84 | 21 | 19 | 9 | 9 | 9 | 9 | 9 | 9 | 21 | 21 | 21 | 21 | 21 | 53 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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