Surf Forecasts:
How big are the waves at Llanddwyn Island today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 3ft (0.9m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 3ft (0.9m), 8s period with SW swell.
- Evening surf: Evening surf (22 Oct, local time) - 2.5ft (0.7m), 8s period with SW swell.
The current surf forecast for Llanddwyn Island at 12PM is: 1.0m 8s primary swell from a Southwest direction and 0.5m 4s secondary swell from a Northwest direction, 0.6m 5s secondary swell from a Northwest direction (forecast issued at 06:00am October 22). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 3ft (0.9m) | 8s |
| Afternoon (22 Oct) | 3ft (0.9m) | 8s |
| Evening (22 Oct) | 2.5ft (0.7m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Sat morning. Very mild (max 16°C on Sat afternoon, min 9°C on Thu night). Winds increasing (light winds from the E on Thu night, near gales from the WSW by Sat night). | |||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
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 7 | W 5 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 14 | SW 12 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | W 6 | WSW 5 | SW 6 | SW 8 | SW 10 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 125 | 100 | 162 | 142 | 102 | 80 | 54 | 31 | 38 | 71 | 303 | 779 | 752 | 568 | 313 | 198 | 125 | 106 | 249 | 1147 | 2291 | 3137 | 3158 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 7:44AM3.14m | 7:46PM3.49m | 8:15AM3.41m | 8:18PM3.74m | 8:45AM3.68m | 8:50PM3.99m | |||||||||||||||||
Low Tide | 1:53PM1.11m | 2:22AM0.68m | 2:35PM0.82m | 3:00AM0.39m | 3:15PM0.53m | ||||||||||||||||||
 | |  |  | |  | | | | |  | | |  | | | | | |  | | |  | |
 | — | 7:54 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | 1 | 1 | — | — | — | — | — | 3 | 1 | 2 | 5 | 1 | — | — | — | — | — | — | 1 | 8 | 8 | 1 | — |
Temp °C | 10 | 8 | 10 | 11 | 12 | 10 | 9 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 16 | 15 | 10 |
Feels °C | 5 | 0 | 5 | 6 | 8 | 6 | 3 | 3 | 7 | 7 | -1 | -3 | -2 | -1 | 1 | 3 | 4 | 5 | 3 | 2 | 7 | 5 | -2 |
Swell 1 Height (m) Direction Period (s) | — | SW 8 | SW 8 | NW 4 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 12 | — | — | WSW 8 | WSW 8 | — | — | NNW 6 | NNW 6 | — | — | — | — |
| kJ | — | 70 | 162 | 9 | 102 | 80 | 54 | 31 | 38 | 66 | 303 | — | — | 41 | 37 | — | — | 23 | 6 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | NW 5 | NW 4 | WNW 4 | — | — | SSE 5 | WSW 14 | WSW 15 | — | — | — | SW 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 13 | 4 | 1 | — | — | 7 | 71 | 188 | — | — | — | 30 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 5 | NW 5 | SW 8 | — | SE 2 | ESE 3 | ESE 4 | E 4 | — | NW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | W 6 | WSW 5 | SW 6 | SW 8 | SW 10 | WSW 11 | WSW 11 |
| kJ | 125 | 100 | 23 | 142 | — | 1 | 5 | 27 | 4 | — | 206 | 779 | 752 | 568 | 313 | 198 | 125 | 106 | 249 | 1147 | 2291 | 3137 | 3158 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 271 | 280 | 35 | 35 | 78 | 38 | 267 | 213 | 137 | 29 | 278 | 278 | 613 | 605 | 284 | 272 | 159 | 267 | 278 | 886 | 1060 | 1060 | 603 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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