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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 am 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)| 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 17°C on Thu afternoon, min 5°C on Thu night). Winds decreasing (fresh winds from the E on Thu morning, light winds from the ESE by Fri night). | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 3 | E 3 | E 3 | W 12 | SW 11 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 11 | WSW 11 | WSW 12 | SW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | |
0 | 0 | 0 | 3 | 5 | 10 | 9 | 9 | 8 | 13 | 26 | 26 | 24 | 12 | 13 | 12 | 19 | 12 | 14 | 33 | 23 | 22 | 20 | 10 | |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | |
High Tide | 11:21PM8.55m | 11:53AM7.93m | 00:23AM7.81m | 1:03PM7.23m | 1:41AM7.31m | 2:29PM6.92m | ||||||||||||||||||
Low Tide | 5:26AM1.79m | 5:53PM2.30m | 6:40AM2.43m | 7:15PM2.83m | 8:16AM2.76m | 8:54PM2.95m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | |  | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:25 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 7 | 6 | 8 | 14 | 17 | 16 | 12 | 8 | 6 | 5 | 8 | 12 | 15 | 15 | 13 | 10 | 8 | 8 | 9 | 12 | 15 | 15 | 13 |
3 | 1 | 0 | 1 | 8 | 12 | 11 | 6 | 2 | 0 | -1 | 1 | 6 | 10 | 12 | 11 | 7 | 5 | 4 | 5 | 8 | 12 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | W 12 | SW 11 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 11 | WSW 11 | WSW 12 | SW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 |
 kJ | — | — | — | 3 | 5 | 10 | 9 | 9 | 8 | 13 | 26 | 26 | 24 | 12 | 13 | 12 | 19 | 12 | 14 | 33 | 23 | 22 | 20 | 10 |
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) | E 3 | E 3 | E 3 | E 3 | E 3 | E 3 | ESE 3 | ESE 3 | E 3 | E 2 | E 2 | E 2 | E 3 | E 3 | E 3 | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 1 | 1 | 2 | 4 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 389 | 358 | 355 | 363 | 339 | 58 | 55 | 209 | 59 | 19 | 19 | 108 | 108 | 21 | 19 | 9 | 9 | 19 | 19 | 9 | 55 | 21 | 21 | 21 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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