Surf Forecasts:
How big are the waves at Llantwit Major today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 4ft (1.2m), 8s period with W swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 4.5ft (1.3m), 9s period with W swell.
- Evening surf: Evening surf (08 Sep, local time) - 4ft (1.2m), 6s period with W swell.
The current surf forecast for Llantwit Major at 8AM is: 1.2m 8s primary swell from a West direction and 0.5m 10s secondary swell from a West direction (forecast issued at 12:00am September 08). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 4ft (1.2m) | 8s |
| Afternoon (08 Sep) | 4.5ft (1.3m) | 9s |
| Evening (08 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Very mild (max 18°C on Thu morning, min 12°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed night). | ||||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||||
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) | WSW 12 | W 8 | W 8 | W 8 | W 9 | W 9 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 8 | W 7 | W 7 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 5 | W 6 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 142 | 177 | 177 | 171 | 229 | 320 | 125 | 89 | 132 | 116 | 111 | 106 | 82 | 32 | 32 | 46 | 32 | 20 | 18 | 19 | 19 | 13 | 31 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 5:00AM7.66m | 5:29PM8.25m | 5:58AM8.41m | 6:21PM9.04m | 6:46AM9.10m | 7:06PM9.68m | ||||||||||||||||||
Low Tide | 10:56PM2.41m | 11:26AM2.22m | 00:02AM1.68m | 12:22PM1.51m | 00:49AM0.99m | 1:05PM0.89m | ||||||||||||||||||
 | |  | |  | | |  | | |  | | | | | |  |  |  | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — |
mm | 1 | 2 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 |
Temp °C | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 15 | 13 | 12 | 13 | 14 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 15 | 18 | 18 | 16 | 14 |
Feels °C | 12 | 11 | 12 | 9 | 9 | 8 | 9 | 9 | 8 | 8 | 10 | 10 | 12 | 11 | 11 | 11 | 12 | 11 | 11 | 12 | 14 | 15 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | W 8 | W 8 | W 8 | — | — | — | W 9 | WSW 8 | W 6 | W 7 | W 7 | W 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 7 | W 6 | WSW 7 |
| kJ | 142 | 177 | 177 | 171 | — | — | — | 39 | 24 | 116 | 111 | 106 | 82 | 24 | 13 | 46 | 32 | 20 | 18 | 19 | 19 | 5 | 31 | 75 |
Swell 2 Height (m) Direction Period (s) | — | WSW 10 | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 |
| kJ | — | 86 | 55 | 55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | — | — | — | W 9 | W 9 | W 6 | W 6 | W 6 | — | — | — | — | W 7 | W 7 | — | — | — | — | — | — | WSW 5 | — | SSW 2 |
| kJ | 121 | — | — | — | 229 | 320 | 125 | 89 | 132 | — | — | — | — | 32 | 32 | — | — | — | — | — | — | 13 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 155 | 90 | 48 | 48 | 161 | 885 | 410 | 133 | 133 | 40 | 40 | 40 | 39 | 129 | 131 | 127 | 57 | 149 | 100 | 191 | 300 | 223 | 300 | 74 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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