Surf Forecasts:
How big are the waves at Llanddwyn Island today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 3.5ft (1.0m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 3ft (0.9m), 6s period with SW swell.
- Evening surf: Evening surf (04 Aug, local time) - 3.5ft (1.0m), 5s period with SW swell.
The current surf forecast for Llanddwyn Island at 6PM is: 0.9m 5s primary swell from a Southwest direction (forecast issued at 12:00pm August 04). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 3.5ft (1.0m) | 5s |
| Afternoon (04 Aug) | 3ft (0.9m) | 6s |
| Evening (04 Aug) | 3.5ft (1.0m) | 5s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 20°C on Tue afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night). | |||||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||
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) | SW 5 | SW 5 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 | W 5 | W 5 | W 5 | WSW 5 | W 5 | W 5 | W 5 | WNW 5 | WNW 5 | NW 5 | W 5 | W 5 | SW 6 | SW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 53 | 49 | 70 | 35 | 53 | 35 | 23 | 52 | 73 | 92 | 64 | 47 | 43 | 63 | 78 | 47 | 38 | 39 | 20 | 11 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 1:32PM3.51m | 1:48AM3.77m | 2:18PM3.37m | 2:39AM3.55m | 3:15PM3.22m | ||||||||||||||||
Low Tide | 8:12AM0.50m | 8:22PM0.79m | 8:55AM0.70m | 9:10PM0.99m | 9:47AM0.92m | ||||||||||||||||
 |  |  |  |  | |  | | | | | |  | | | | | | | | | |
 | 5:37 | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:04 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 20 | 18 | 17 | 16 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 |
Feels °C | 16 | 17 | 17 | 14 | 15 | 14 | 11 | 10 | 9 | 9 | 10 | 11 | 10 | 9 | 8 | 9 | 8 | 9 | 11 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | SW 5 | SW 5 | — | — | — | W 13 | — | W 13 | W 13 | — | SW 5 | WSW 6 | — | W 12 | WNW 4 | SW 4 |
| kJ | — | — | — | — | — | 35 | 23 | — | — | — | 3 | — | 3 | 3 | — | 23 | 20 | — | 3 | 3 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 7 | WSW 7 | — | — | — | — | — | — | — | — | — | — | — | W 12 | NNW 5 | NW 4 |
| kJ | — | — | — | — | — | 8 | 5 | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 6 | SW 5 | SW 5 | — | WNW 4 | W 5 | W 5 | W 5 | WSW 5 | W 5 | W 5 | W 5 | WNW 5 | WNW 5 | NW 5 | W 5 | W 5 | SW 6 | — |
| kJ | 53 | 49 | 70 | 35 | 53 | — | 5 | 52 | 73 | 92 | 64 | 47 | 43 | 63 | 78 | 47 | 38 | 39 | 20 | 11 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 289 | 279 | 278 | 278 | 106 | 38 | 278 | 320 | 473 | 528 | 469 | 35 | 532 | 496 | 164 | 164 | 164 | 273 | 273 | 273 | 273 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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