Surf Forecasts:
How big are the waves at Llantwit Major today (07 Sep):
- Afternoon surf: Afternoon surf (07 Sep, local time) - 4ft (1.2m), 13s period with W swell.
- Evening surf: Evening surf (07 Sep, local time) - 4ft (1.2m), 12s period with W swell.
The current surf forecast for Llantwit Major at 10PM is: 1.2m 12s primary swell from a West direction (forecast issued at 06:00pm September 07). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | - | - |
| Afternoon (07 Sep) | 4ft (1.2m) | 13s |
| Evening (07 Sep) | 4ft (1.2m) | 12s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), 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). | |||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||
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 13 | W 12 | W 12 | WSW 12 | W 8 | W 8 | W 8 | W 9 | W 9 | W 6 | W 6 | W 6 | W 6 | W 7 | W 8 | W 8 | W 7 | W 7 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 483 | 497 | 404 | 142 | 173 | 203 | 187 | 229 | 313 | 108 | 86 | 92 | 116 | 89 | 93 | 80 | 32 | 31 | 46 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on |
High Tide | 4:22PM7.49m | 5:00AM7.66m | 5:29PM8.25m | 5:58AM8.41m | 6:21PM9.04m | ||||||||||||||
Low Tide | 10:56PM2.41m | 11:26AM2.22m | 00:02AM1.68m | 12:22PM1.51m | |||||||||||||||
 | |  | | |  | | |  | |  | | |  | | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — |
mm | — | — | 1 | 1 | 3 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 15 | 13 | 12 | 12 | 14 | 16 | 16 | 15 | 14 |
Feels °C | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 8 | 9 | 9 | 9 | 8 | 9 | 10 | 12 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | WSW 12 | W 8 | W 8 | W 8 | — | — | — | W 9 | W 9 | W 6 | W 7 | W 8 | — | WSW 8 | WSW 8 | W 8 |
| kJ | — | — | — | 142 | 173 | 203 | 187 | — | — | — | 39 | 38 | 116 | 89 | 93 | — | 24 | 13 | 46 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WSW 11 | W 10 | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 88 | 55 | 38 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 7 | — | — | — | W 9 | W 9 | W 6 | W 6 | W 6 | — | — | — | W 8 | W 7 | W 7 | — |
| kJ | 483 | 497 | 404 | 117 | — | — | — | 229 | 313 | 108 | 86 | 92 | — | — | — | 80 | 32 | 31 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 134 | 323 | 134 | 134 | 90 | 39 | 48 | 161 | 885 | 410 | 133 | 40 | 40 | 40 | 40 | 39 | 129 | 140 | 39 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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