Surf Forecasts:
How big are the waves at Llantwit Major today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 3ft (0.9m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 3.5ft (1.0m), 12s period with WSW swell.
- Evening surf: Evening surf (12 Oct, local time) - 3.5ft (1.0m), 11s period with WSW swell.
The current surf forecast for Llantwit Major at 4AM is: 0.3m 12s primary swell from a West-southwest direction and 0.4m 7s secondary swell from a West-southwest direction, 0.5m 3s secondary swell from a South-southeast direction (forecast issued at 12:00am October 12). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 3ft (0.9m) | 11s |
| Afternoon (12 Oct) | 3.5ft (1.0m) | 12s |
| Evening (12 Oct) | 3.5ft (1.0m) | 11s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Very mild (max 18°C on Mon night, min 13°C on Tue night). Winds increasing (light winds from the WSW on Mon morning, strong winds from the WSW by Mon night). | ||||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 6 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | W 11 | WSW 11 | WSW 11 | WSW 11 | W 10 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | WSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 29 | 161 | 205 | 288 | 293 | 288 | 251 | 254 | 297 | 353 | 432 | 573 | 562 | 402 | 290 | 234 | 194 | 200 | 163 | 173 | 173 | 200 | 101 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on |
High Tide | 8:15AM9.70m | 8:32PM9.66m | 8:48AM9.52m | 9:06PM9.32m | 9:21AM9.15m | 9:38PM8.83m | ||||||||||||||||||
Low Tide | 2:03AM0.46m | 2:17PM0.49m | 2:32AM0.61m | 2:47PM0.68m | 3:01AM0.91m | 3:18PM1.02m | ||||||||||||||||||
 | |  |  |  |  |  | | | | |  |  | | | | | |  | | | | | | |
 | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | 2 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 17 | 17 | 15 | 14 |
Feels °C | 11 | 12 | 14 | 17 | 17 | 15 | 15 | 16 | 16 | 14 | 11 | 11 | 10 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 13 | 13 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 6 | WSW 7 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | W 11 | WSW 11 | WSW 11 | — | — | — | — | W 10 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | WSW 8 |
| kJ | 22 | 18 | 161 | 205 | 288 | 293 | 288 | 251 | 254 | 297 | — | — | — | — | 402 | 290 | 234 | 194 | 200 | 163 | 173 | 173 | 200 | 101 |
Swell 2 Height (m) Direction Period (s) | W 13 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | W 10 |
| kJ | 4 | 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 50 |
Swell 3 Height (m) Direction Period (s) | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 3 | SSE 3 | SSE 3 | — | — | — | — | — | — | WSW 11 | W 10 | W 11 | W 10 | W 6 | — | — | — | — | — | SW 3 | SW 3 | — | SSW 3 |
| kJ | 4 | 6 | 4 | 1 | — | — | — | — | — | — | 353 | 432 | 573 | 562 | 57 | — | — | — | — | — | 2 | 2 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 170 | 74 | 28 | 74 | 134 | 142 | 74 | 74 | 237 | 237 | 173 | 83 | 349 | 139 | 83 | 74 | 74 | 57 | 28 | 28 | 216 | 218 | 28 | 28 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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