Surf Forecasts:
How big are the waves at Llantwit Major today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 5.5ft (1.7m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 5.5ft (1.7m), 14s period with W swell.
- Evening surf: Evening surf (15 Oct, local time) - 5ft (1.6m), 13s period with W swell.
The current surf forecast for Llantwit Major at 7AM is: 1.5m 12s primary swell from a West direction and 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 12:00am October 15). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 5.5ft (1.7m) | 13s |
| Afternoon (15 Oct) | 5.5ft (1.7m) | 14s |
| Evening (15 Oct) | 5ft (1.6m) | 13s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu night. Very mild (max 18°C on Thu morning, min 9°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||||||||||||
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 10 | WSW 12 | W 12 | WSW 13 | WSW 14 | W 13 | W 13 | W 13 | WSW 13 | W 13 | W 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 273 | 541 | 683 | 1058 | 1233 | 1049 | 905 | 787 | 690 | 564 | 546 | 319 | 248 | 195 | 192 | 150 | 139 | 221 | 177 | 132 | 129 | 91 | 88 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | on | on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off |
High Tide | 9:54AM8.65m | 10:12PM8.23m | 10:28AM8.05m | 10:48PM7.57m | 11:06AM7.42m | |||||||||||||||||||
Low Tide | 3:32AM1.35m | 3:50PM1.50m | 4:05AM1.87m | 4:26PM2.08m | 4:42AM2.46m | 5:10PM2.70m | ||||||||||||||||||
 |  | |  | |  | |  | | |  | | | | | | | | | | | | | | |
 | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | 1 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 16 | 18 | 18 | 17 | 15 | 14 | 12 | 12 | 12 | 13 | 14 | 12 | 11 | 11 | 11 | 10 | 9 | 12 | 14 | 12 | 10 |
Feels °C | 12 | 13 | 14 | 12 | 14 | 15 | 15 | 12 | 11 | 8 | 8 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 9 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | W 10 | WSW 12 | W 12 | — | WSW 14 | W 13 | W 13 | W 13 | WSW 13 | W 13 | W 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WNW 6 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 |
| kJ | 273 | 541 | 683 | — | 1233 | 1049 | 905 | 787 | 690 | 564 | 546 | 319 | 248 | 195 | 192 | 33 | 139 | 221 | 177 | 132 | 129 | 91 | 88 | 61 |
Swell 2 Height (m) Direction Period (s) | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | W 6 | WNW 6 | — | — | — | — | — | — |
| kJ | — | 96 | — | — | — | — | — | — | — | — | — | — | — | — | — | 150 | 24 | 18 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | SSW 3 | WSW 13 | — | — | — | — | — | — | — | WNW 5 | WNW 4 | WNW 5 | WNW 5 | — | — | — | — | — | NE 2 | NE 2 | NNE 3 | NE 3 |
| kJ | 3 | 4 | 4 | 1058 | — | — | — | — | — | — | — | 22 | 26 | 35 | 42 | — | — | — | — | — | 1 | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 218 | 220 | 237 | 134 | 232 | 170 | 88 | 40 | 39 | 40 | 40 | 40 | 43 | 40 | 40 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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