
Surf Forecasts:
How big are the waves at Llantwit Major today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 5ft (1.6m), 8s period with W swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 5ft (1.6m), 8s period with W swell.
- Evening surf: Evening surf (19 Sep, local time) - 3.5ft (1.1m), 8s period with W swell.
The current surf forecast for Llantwit Major at 9AM is: 1.6m 8s primary swell from a West direction (forecast issued at 12:00am September 19). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 5ft (1.6m) | 8s |
| Afternoon (19 Sep) | 5ft (1.6m) | 8s |
| Evening (19 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 18°C on Sat morning, min 13°C on Sat night). Winds decreasing (strong winds from the WSW on Fri night, light winds from the NW by Sun night). | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 7 | W 7 | WSW 7 | W 7 | W 7 | W 7 |
Wave Graph | ||||||||||||||||||||||||
359 | 326 | 318 | 365 | 359 | 310 | 198 | 138 | 85 | 87 | 69 | 153 | 118 | 111 | 80 | 57 | 59 | 40 | 28 | 26 | 17 | 16 | 16 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:01AM6.82m | 12:27PM6.60m | 1:05AM6.19m | 1:52PM6.13m | 2:52AM5.96m | 3:43PM6.24m | ||||||||||||||||||
Low Tide | 6:03AM3.13m | 6:41PM3.37m | 7:20AM3.64m | 8:22PM3.70m | 9:12AM3.70m | |||||||||||||||||||
— | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | |
— | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | |
mm | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 17 | 18 | 18 | 17 | 16 | 15 | 15 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 17 | 18 | 18 | 18 |
Feels °C | 11 | 11 | 10 | 12 | 13 | 14 | 13 | 12 | 10 | 12 | 10 | 9 | 10 | 12 | 12 | 11 | 10 | 10 | 10 | 12 | 15 | 16 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | W 8 | W 8 | W 10 | W 10 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 7 | W 7 | WSW 7 | W 7 | W 7 | W 7 |
— | — | — | — | — | — | 198 | 138 | 47 | 48 | 69 | 153 | 118 | 111 | 80 | 57 | 59 | 40 | 28 | 26 | 17 | 16 | 16 | 10 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 10 | — | — | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 50 | — | — | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | W 7 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
359 | 326 | 318 | 365 | 359 | 310 | — | — | 85 | 87 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 300 | 300 | 286 | 370 | 355 | 155 | 191 | 84 | 300 | 88 | 39 | 39 | 46 | 129 | 39 | 51 | 51 | 51 | 57 | 59 | 59 | 126 | 126 | 134 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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