Surf Forecasts:
How big are the waves at Llanddwyn Island today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 6.5ft (2.0m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 7ft (2.1m), 11s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 5.5ft (1.7m), 11s period with SW swell.
The current surf forecast for Llanddwyn Island at 5PM is: 2.0m 11s primary swell from a Southwest direction (forecast issued at 12:00pm September 30). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 6.5ft (2.0m) | 11s |
| Afternoon (30 Sep) | 7ft (2.1m) | 11s |
| Evening (30 Sep) | 5.5ft (1.7m) | 11s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Very mild (max 17°C on Wed morning, min 12°C on Fri night). Winds decreasing (strong winds from the S on Fri morning, light winds from the NNW by Fri night). | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 878 | 990 | 972 | 773 | 606 | 462 | 505 | 368 | 415 | 361 | 344 | 96 | 120 | 159 | 223 | 342 | 407 | 407 | 485 | 485 | 483 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:58AM4.06m | 00:19AM4.07m | 12:39PM3.87m | 1:06AM3.75m | 1:27PM3.61m | ||||||||||||||||
Low Tide | 6:57PM0.27m | 7:22AM0.44m | 7:45PM0.50m | 8:12AM0.77m | 8:42PM0.76m | ||||||||||||||||
 |  | |  | |  |  |  |  | | |  | | | | | |  | | | | |
 | 7:16 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | 1 |
Temp °C | 16 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 10 | 11 | 10 | 10 | 11 | 11 | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 9 | 9 | 9 | 8 | 9 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | SW 11 | SW 11 | SW 11 | SW 11 | WSW 11 | — | — | — | — | WSW 10 | SW 10 | WSW 10 | — | — | — | — | — | — |
| kJ | — | — | — | 453 | 368 | 462 | 505 | 238 | — | — | — | — | 38 | 23 | 10 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | — | — | SW 11 | SW 11 | SW 11 | SW 10 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 878 | 990 | 972 | 773 | 606 | — | — | 368 | 415 | 361 | 344 | 96 | 120 | 159 | 223 | 342 | 407 | 407 | 485 | 485 | 483 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 286 | 278 | 278 | 216 | 76 | 95 | 35 | 95 | 95 | 267 | 274 | 286 | 95 | 95 | 216 | 95 | 216 | 267 | 267 | 239 | 110 |
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Llanddwyn Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest