Surf Forecasts:
How big are the waves at Llanddwyn Island today (26 Sep):
- Afternoon surf: Afternoon surf (26 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.
- Evening surf: Evening surf (26 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.
The current surf forecast for Llanddwyn Island at 11PM is: 1.1m 5s primary swell from a Southwest direction and 0.1m 14s secondary swell from a West direction, 0.1m 14s secondary swell from a West direction (forecast issued at 06:00pm September 26). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | - | - |
| Afternoon (26 Sep) | 3.5ft (1.1m) | 5s |
| Evening (26 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun morning. Very mild (max 16°C on Sat afternoon, min 11°C on Mon night). Winds decreasing (strong winds from the S on Sun morning, calm by Sun night). | |||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||
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 5 | SW 5 | SW 5 | SW 5 | SSE 4 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 65 | 71 | 73 | 62 | 38 | 40 | 29 | 280 | 277 | 132 | 73 | 51 | 51 | 30 | 30 | 31 | 17 | 16 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross | cross-on | cross-off | cross-off | cross-off |
High Tide | 9:58PM4.25m | 10:18AM4.03m | 10:29PM4.36m | 10:48AM4.13m | |||||||||||||||
Low Tide | 4:23PM0.24m | 4:46AM-0.05m | 4:58PM0.11m | 5:22AM-0.09m | 5:36PM0.07m | ||||||||||||||
 | |  |  | |  |  | |  | | |  | | | | | | | | |
 | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | — | — | 1 | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 16 | 15 | 13 | 14 | 13 | 12 | 12 | 12 | 14 | 15 | 15 | 14 |
Feels °C | 12 | 12 | 11 | 10 | 9 | 10 | 8 | 8 | 9 | 10 | 11 | 10 | 10 | 10 | 10 | 12 | 13 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | — | W 14 | W 14 | W 14 | SW 5 | SW 5 | SW 5 | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | — | 4 | 4 | 4 | 38 | 40 | 29 | — | 277 | 132 | 73 | 51 | 51 | 30 | 30 | 31 | 17 | 16 | 11 |
Swell 2 Height (m) Direction Period (s) | — | — | W 14 | W 14 | W 13 | — | W 13 | — | W 13 | W 13 | W 13 | W 13 | WNW 4 | NW 4 | WNW 4 | — | — | W 12 | — |
| kJ | — | — | 4 | 4 | 4 | — | 4 | — | 3 | 3 | 3 | 3 | 7 | 4 | 1 | — | — | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | SW 5 | S 4 | SSE 3 | SSE 4 | SSW 6 | — | WNW 4 | WNW 5 | WNW 4 | — | — | — | — | — | — | SE 2 |
| kJ | 65 | 71 | 73 | 62 | 9 | 7 | 22 | 280 | — | 18 | 20 | 11 | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 275 | 179 | 169 | 169 | 169 | 274 | 284 | 605 | 284 | 110 | 35 | 35 | 35 | 35 | 144 | 144 | 150 | 162 | 162 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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