Surf Forecasts:
How big are the waves at Llantwit Major today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 0.5ft (0.2m), 7s period with W swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 0.5ft (0.2m), 7s period with W swell.
- Evening surf: Evening surf (27 Aug, local time) - 0.5ft (0.2m), 7s period with W swell.
The current surf forecast for Llantwit Major at 2PM is: 0.2m 7s primary swell from a West direction (forecast issued at 06:00am August 27). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 0.5ft (0.2m) | 7s |
| Afternoon (27 Aug) | 0.5ft (0.2m) | 7s |
| Evening (27 Aug) | 0.5ft (0.2m) | 7s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri night. Warm (max 21°C on Thu morning, min 15°C on Thu night). Winds increasing (light winds from the SSE on Thu morning, near gales from the WSW by Sat afternoon). | |||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 8 | WSW 4 | WSW 5 | WSW 7 | WSW 7 | WSW 6 | W 6 | W 6 | W 6 | WSW 6 | WSW 7 | WSW 7 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 5 | 16 | 102 | 166 | 96 | 68 | 46 | 35 | 36 | 62 | 102 | 485 | 749 | 498 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | cross-on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on |
High Tide | 7:07AM8.36m | 7:23PM8.89m | 7:40AM8.90m | 7:56PM9.39m | 8:13AM9.32m | 8:29PM9.73m | |||||||||||||||||
Low Tide | 1:09AM1.63m | 1:21PM1.42m | 1:42AM1.12m | 1:52PM0.97m | 2:12AM0.73m | 2:21PM0.65m | |||||||||||||||||
 |  | |  |  |  |  |  | | | |  | | | | |  | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | 2 | 2 | 1 | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 3 | 2 | 2 | 1 | 1 | — |
Temp °C | 18 | 17 | 18 | 21 | 21 | 19 | 17 | 16 | 16 | 15 | 18 | 20 | 17 | 18 | 17 | 17 | 17 | 17 | 19 | 18 | 17 | 17 | 17 |
Feels °C | 16 | 15 | 18 | 21 | 19 | 17 | 16 | 14 | 14 | 12 | 14 | 15 | 12 | 15 | 14 | 14 | 14 | 13 | 15 | 10 | 9 | 10 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 7 | W 8 | — | — | — | — | — | W 6 | W 6 | W 6 | W 6 | W 7 | — | — | — |
| kJ | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 5 | — | — | — | — | — | 46 | 35 | 36 | 28 | 33 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 8 | W 7 | W 8 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 3 | W 3 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | WSW 7 | WSW 7 | WSW 6 | — | SW 3 | S 3 | WSW 6 | WSW 7 | WSW 7 | W 9 | W 9 |
| kJ | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 16 | 102 | 166 | 96 | 68 | — | 2 | 3 | 62 | 102 | 485 | 749 | 498 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 434 | 434 | 170 | 381 | 191 | 191 | 152 | 178 | 191 | 263 | 263 | 301 | 379 | 300 | 142 | 237 | 237 | 393 | 263 | 153 | 173 | 242 | 90 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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