Surf Forecasts:
How big are the waves at Llantwit Major today (17 Oct):
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3ft (0.9m), 12s period with WSW swell.
- Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.7m), 12s period with WSW swell.
The current surf forecast for Llantwit Major at 12AM is: 0.7m 12s primary swell from a West-southwest direction and 0.6m 6s secondary swell from a West-northwest direction (forecast issued at 06:00pm October 16). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | - | - |
| Afternoon (17 Oct) | 3ft (0.9m) | 12s |
| Evening (17 Oct) | 2.5ft (0.7m) | 12s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||
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) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 244 | 192 | 150 | 147 | 221 | 175 | 134 | 98 | 91 | 62 | 61 | 61 | 39 | 38 | 37 | 21 | 20 | 18 | 18 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | off | off | cross-off | cross-off |
High Tide | 10:48PM7.57m | 11:06AM7.42m | 11:30PM6.92m | 11:55AM6.81m | |||||||||||||||
Low Tide | 4:26PM2.08m | 4:42AM2.46m | 5:10PM2.70m | 5:30AM3.03m | 6:11PM3.25m | ||||||||||||||
 |  | | | | | | |  |  | | |  | | | | | | | |
 | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 11 | 11 | 11 | 11 | 10 | 9 | 12 | 13 | 12 | 11 | 9 | 8 | 8 | 9 | 12 | 13 | 10 | 11 |
Feels °C | 6 | 6 | 7 | 7 | 8 | 7 | 6 | 7 | 8 | 7 | 6 | 5 | 4 | 4 | 4 | 6 | 7 | 5 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 |
| kJ | 244 | 192 | 150 | 147 | 221 | 175 | 134 | 98 | 91 | 62 | 61 | 61 | 39 | 38 | 37 | 21 | 20 | 18 | 18 |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 6 | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 |
| kJ | — | — | 33 | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 6 | — | — | — | — | — | NE 2 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 |
| kJ | 33 | 43 | — | — | — | — | — | 1 | 2 | 2 | 3 | 1 | 1 | 2 | 2 | 3 | 4 | 3 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 161 | 40 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 51 | 51 | 194 | 330 | 194 | 330 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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