Surf Forecasts:
How big are the waves at Llantwit Major today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 1.5ft (0.4m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 4s period with SSE swell.
- Evening surf: Evening surf (29 Sep, local time) - 2ft (0.6m), 4s period with SSE swell.
The current surf forecast for Llantwit Major at 3PM is: 0.3m 10s primary swell from a West direction and 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 06:00am September 29). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 1.5ft (0.4m) | 10s |
| Afternoon (29 Sep) | 2.5ft (0.8m) | 4s |
| Evening (29 Sep) | 2ft (0.6m) | 4s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 22°C on Tue morning, min 13°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the SW by Wed night). | |||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||||
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 | W 10 | W 10 | W 10 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 11 | W 11 | WSW 11 | WSW 11 | W 14 | W 13 | W 13 | W 13 | W 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 54 | 51 | 31 | 17 | 16 | 17 | 10 | 25 | 90 | 117 | 70 | 66 | 184 | 251 | 240 | 233 | 191 | 198 | 537 | 521 | 506 | 414 | 324 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on |
High Tide | 8:56AM10.01m | 9:15PM10.02m | 9:35AM9.79m | 9:55PM9.61m | 10:16AM9.31m | ||||||||||||||||||
Low Tide | 2:39AM0.16m | 2:53PM0.22m | 3:12AM0.34m | 3:28PM0.47m | 3:48AM0.75m | 4:08PM0.94m | |||||||||||||||||
 |  |  |  | |  | | | |  |  | | | | | |  | | | | | | | |
 | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | 1 | — | 3 | 1 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 14 | 17 | 22 | 21 | 20 | 19 | 18 | 18 | 15 | 17 | 19 | 19 | 16 | 14 | 13 | 14 | 13 | 14 | 16 | 17 | 16 | 15 |
Feels °C | 8 | 10 | 13 | 18 | 16 | 18 | 16 | 12 | 12 | 13 | 13 | 13 | 14 | 12 | 11 | 11 | 12 | 10 | 10 | 12 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 10 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 11 | W 11 | WSW 11 | WSW 11 | W 14 | W 13 | W 13 | W 13 | W 13 |
| kJ | 54 | 51 | 31 | 17 | 16 | 6 | 6 | 20 | 90 | 117 | 70 | 66 | 184 | 251 | 240 | 233 | 191 | 187 | 537 | 521 | 506 | 414 | 324 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 6 | — | S 4 | — | — | — | — | WSW 10 | — | WSW 16 | W 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | 12 | — | — | — | — | 59 | — | 48 | 198 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | W 9 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | 14 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | E 2 | ESE 3 | SE 3 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | — | SW 4 | SW 3 | SSW 4 | SSW 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 3 | 11 | 16 | 17 | 10 | 25 | 29 | — | 9 | 11 | 7 | 4 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 19 | 208 | 238 | 791 | 801 | 301 | 589 | 191 | 132 | 28 | 216 | 218 | 218 | 142 | 108 | 74 | 74 | 74 | 83 | 139 | 139 | 74 | 28 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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