Surf Forecasts:
How big are the waves at Llantwit Major today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 2.5ft (0.8m), 9s period with W swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 2.5ft (0.7m), 9s period with W swell.
- Evening surf: Evening surf (01 Sep, local time) - 2ft (0.6m), 5s period with W swell.
The current surf forecast for Llantwit Major at 6PM is: 0.7m 5s primary swell from a West direction and 0.3m 9s secondary swell from a West direction (forecast issued at 12:00pm September 01). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 2.5ft (0.8m) | 9s |
| Afternoon (01 Sep) | 2.5ft (0.7m) | 9s |
| Evening (01 Sep) | 2ft (0.6m) | 5s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed morning. Warm (max 20°C on Wed afternoon, min 16°C on Tue night). Winds increasing (light winds from the SW on Tue night, strong winds from the WSW by Thu night). | |||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||
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 9 | W 9 | W 9 | W 5 | W 5 | W 5 | W 5 | W 6 | W 6 | WSW 6 | WSW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 78 | 76 | 97 | 21 | 18 | 18 | 13 | 16 | 16 | 50 | 114 | 181 | 134 | 108 | 131 | 131 | 131 | 124 | 152 | 159 | 135 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 9:58AM9.49m | 10:17PM9.49m | 10:37AM9.12m | 10:58PM8.97m | 11:20AM8.57m | ||||||||||||||||
Low Tide | 3:52PM0.66m | 4:12AM0.82m | 4:28PM1.02m | 4:50AM1.29m | 5:10PM1.54m | ||||||||||||||||
 |  |  | |  | |  | | |  | | | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 18 | 20 | 18 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 19 | 19 |
Feels °C | 14 | 14 | 14 | 13 | 14 | 13 | 14 | 13 | 13 | 14 | 17 | 15 | 13 | 15 | 15 | 15 | 16 | 18 | 15 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 9 | — | — | W 9 | W 5 | W 5 | W 5 | W 6 | W 6 | — | — | — | W 7 | W 7 | W 7 | — | — | — | — | — | W 8 |
| kJ | 78 | — | — | 13 | 18 | 18 | 13 | 16 | 16 | — | — | — | 134 | 108 | 131 | — | — | — | — | — | 135 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | W 15 |
| kJ | — | — | — | — | 12 | 5 | 5 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 9 | W 9 | W 5 | — | — | — | — | — | WSW 6 | WSW 7 | W 7 | — | — | — | W 7 | W 7 | W 7 | W 7 | W 7 | — |
| kJ | — | 76 | 97 | 21 | — | — | — | — | — | 50 | 114 | 181 | — | — | — | 131 | 131 | 124 | 152 | 159 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 133 | 155 | 155 | 142 | 108 | 108 | 102 | 300 | 300 | 300 | 401 | 300 | 142 | 155 | 155 | 155 | 142 | 155 | 401 | 155 | 155 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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