Surf Forecasts:
How big are the waves at Llanddwyn Island today (19 Jun):
- Afternoon surf: Afternoon surf (19 Jun, local time) - 5ft (1.6m), 7s period with SW swell.
- Evening surf: Evening surf (19 Jun, local time) - 4.5ft (1.4m), 6s period with SW swell.
The current surf forecast for Llanddwyn Island at 10PM is: 1.4m 6s primary swell from a Southwest direction (forecast issued at 06:00pm June 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | - | - |
| Afternoon (19 Jun) | 5ft (1.6m) | 7s |
| Evening (19 Jun) | 4.5ft (1.4m) | 6s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 22°C on Mon morning, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 221 | 183 | 152 | 124 | 123 | 73 | 51 | 42 | 33 | 19 | 18 | 18 | 18 | 12 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 2 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | glassy | glassy | cross-on | glassy | glassy | glassy | cross-off | off | off | off | off | cross-off | off | off | off | cross-off | glassy | glassy | cross |
High Tide | 1:22PM3.61m | 1:37AM4.08m | 2:21PM3.40m | 2:35AM3.87m | 3:24PM3.23m | 3:38AM3.64m | ||||||||||||||||||
Low Tide | 8:01PM0.48m | 8:40AM0.19m | 8:52PM0.71m | 9:34AM0.44m | 9:47PM0.93m | 10:32AM0.69m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — |
 | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | 9:47 |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 17 | 18 | 19 | 18 | 19 | 20 | 20 | 20 | 21 | 22 |
Feels °C | 12 | 12 | 12 | 11 | 11 | 13 | 13 | 14 | 15 | 16 | 16 | 14 | 13 | 13 | 15 | 16 | 17 | 15 | 17 | 19 | 20 | 21 | 22 | 23 |
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 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 |
| kJ | — | — | — | — | — | 73 | 51 | 42 | 33 | 19 | 18 | 18 | 18 | 12 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | — | — | — | — | — |
| kJ | — | — | — | — | — | 27 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | SW 6 | SW 6 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 2 | — | — | — | ESE 2 | — |
| kJ | 221 | 183 | 152 | 124 | 123 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 254 | 254 | 133 | 110 | 106 | 6 | 35 | 35 | 175 | 175 | 151 | 151 | 151 | 151 | 299 | 306 | 308 | 306 | 270 | 270 | 270 | 270 | 270 | 308 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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