Surf Forecasts:
How big are the waves at Llantwit Major today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 1.5ft (0.4m), 8s period with W swell.
- Evening surf: Evening surf (15 Aug, local time) - 1.5ft (0.4m), 7s period with WSW swell.
The current surf forecast for Llantwit Major at 5PM is: 0.4m 8s primary swell from a West-southwest direction and 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 12:00pm August 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 1.5ft (0.5m) | 8s |
| Afternoon (15 Aug) | 1.5ft (0.4m) | 8s |
| Evening (15 Aug) | 1.5ft (0.4m) | 7s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | WSW 8 | W 8 | WSW 7 | W 7 | W 7 | WNW 7 | W 7 | W 7 | W 7 | W 3 | W 4 | W 7 | W 7 | W 7 | W 5 | W 5 | W 5 | W 5 | W 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 20 | 20 | 20 | 41 | 18 | 40 | 28 | 18 | 10 | 9 | 9 | 5 | 6 | 4 | 4 | 4 | 8 | 20 | 34 | 31 | 17 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross | cross-off | off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:10AM9.85m | 9:28PM10.12m | 9:48AM9.61m | 10:07PM9.71m | 10:26AM9.17m | ||||||||||||||||
Low Tide | 3:18PM0.29m | 3:41AM0.30m | 3:53PM0.51m | 4:15AM0.67m | 4:28PM0.92m | ||||||||||||||||
 |  | | |  | | | | | | |  | |  | | | | | | |  | |
 | 5:58 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 21 | 21 | 22 | 18 | 16 | 15 | 14 | 17 | 19 | 19 | 18 | 17 | 16 | 16 | 17 | 19 | 19 | 19 | 18 | 16 |
Feels °C | 18 | 20 | 18 | 18 | 16 | 14 | 13 | 13 | 16 | 16 | 14 | 14 | 14 | 14 | 16 | 17 | 18 | 16 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | WSW 8 | — | WSW 7 | W 7 | W 7 | WNW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 4 | W 4 | W 4 | W 7 | W 9 | — | — | W 8 |
| kJ | 20 | 20 | 20 | — | 18 | 40 | 28 | 18 | 10 | 9 | 9 | 4 | 4 | 2 | 2 | 3 | 4 | 2 | — | — | 10 |
Swell 2 Height (m) Direction Period (s) | NW 4 | NW 4 | — | — | W 7 | — | — | — | WNW 4 | NW 4 | — | — | — | W 7 | W 7 | W 7 | W 7 | — | — | — | — |
| kJ | 3 | 3 | — | — | 10 | — | — | — | 1 | 1 | — | — | — | 4 | 4 | 4 | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 4 | W 8 | WNW 4 | — | — | — | — | — | — | W 3 | W 4 | WNW 3 | — | — | W 5 | W 5 | W 5 | W 5 | W 5 |
| kJ | — | — | 2 | 41 | 12 | — | — | — | — | — | — | 5 | 6 | 2 | — | — | 8 | 20 | 34 | 31 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 357 | 227 | 570 | 404 | 355 | 231 | 59 | 94 | 227 | 395 | 462 | 465 | 385 | 472 | 344 | 355 | 384 | 462 | 349 | 404 | 300 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Llantwit Major surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest