
Surf Forecasts:
How big are the waves at Llanddwyn Island today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 1ft (0.3m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1ft (0.3m), 7s period with SW swell.
- Evening surf: Evening surf (21 Jun, local time) - 1ft (0.3m), 7s period with SW swell.
The current surf forecast for Llanddwyn Island at 8AM is: 0.4m 7s primary swell from a Southwest direction (forecast issued at 12:00am June 21). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 1ft (0.3m) | 7s |
| Afternoon (21 Jun) | 1ft (0.3m) | 7s |
| Evening (21 Jun) | 1ft (0.3m) | 7s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Mon afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
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) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | W 11 | SW 6 | SW 6 | W 10 | W 10 |
Wave Graph | ||||||||||||||||||||||||
18 | 13 | 12 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | off | off | off | cross-off | glassy | glassy | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross-off | cross-off | off |
High Tide | 2:35AM3.87m | 3:24PM3.23m | 3:38AM3.64m | 4:29PM3.13m | 4:42AM3.44m | 5:31PM3.11m | ||||||||||||||||||
Low Tide | 9:34AM0.44m | 9:47PM0.93m | 10:32AM0.69m | 10:49PM1.12m | 11:34AM0.89m | |||||||||||||||||||
— | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | |
— | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 16 | 18 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 22 | 23 | 23 | 23 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 21 |
Feels °C | 13 | 13 | 13 | 13 | 17 | 18 | 16 | 16 | 18 | 19 | 20 | 22 | 24 | 25 | 25 | 25 | 23 | 24 | 23 | 25 | 24 | 25 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 |
18 | 13 | 12 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 7 | — | — | — | — | — | — | W 10 | W 10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | — | — | — | W 9 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | N 3 |
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 151 | 151 | 151 | 151 | 306 | 308 | 270 | 270 | 270 | 270 | 308 | 308 | 308 | 308 | 309 | 313 | 308 | 286 | 318 | 327 | 336 | 408 | 329 | 344 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











