Surf Forecasts:
How big are the waves at Llanddwyn Island today (04 Jul):
- Afternoon surf: Afternoon surf (04 Jul, local time) - 3.5ft (1.0m), 5s period with SW swell.
- Evening surf: Evening surf (04 Jul, local time) - 3ft (0.9m), 5s period with SW swell.
The current surf forecast for Llanddwyn Island at 9PM is: 0.9m 5s primary swell from a Southwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 06:00pm July 04). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | - | - |
| Afternoon (04 Jul) | 3.5ft (1.0m) | 5s |
| Evening (04 Jul) | 3ft (0.9m) | 5s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 5 | SW 5 | WSW 5 | WSW 5 | SW 6 | SW 6 | SW 6 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 4 | SW 4 | SW 5 | SW 5 | SW 4 | SW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 37 | 28 | 31 | 36 | 28 | 9 | 8 | 5 | 9 | 14 | 11 | 11 | 6 | 6 | 8 | 6 | 6 | 14 | 22 | 13 | 7 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 1:02AM3.78m | 1:25PM3.28m | 1:39AM3.69m | 2:08PM3.22m | 2:23AM3.59m | |||||||||||||||||||
Low Tide | 7:31PM0.73m | 8:04AM0.60m | 8:10PM0.86m | 8:45AM0.69m | 8:52PM1.00m | 9:30AM0.79m | ||||||||||||||||||
 | |  |  | |  | | | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 5:00 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | 9:44 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 17 | 16 | 15 | 16 | 18 | 19 | 18 | 17 | 18 | 16 | 15 | 17 | 18 | 19 | 17 | 16 | 16 | 16 | 15 | 17 | 19 |
Feels °C | 15 | 17 | 17 | 16 | 15 | 14 | 15 | 16 | 17 | 16 | 16 | 17 | 16 | 15 | 15 | 16 | 17 | 15 | 15 | 15 | 16 | 14 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | — | — | W 10 | W 10 | SW 6 | NW 4 | SW 6 | SW 5 | WSW 5 | — | — | — | SW 4 | SW 4 | SW 4 | NW 4 | — | — | — | SW 4 | SW 5 | SW 4 | SW 4 | SW 4 |
| kJ | — | — | 2 | 2 | 36 | 4 | 9 | 5 | 3 | — | — | — | 11 | 6 | 6 | 1 | — | — | — | 13 | 13 | 7 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 4 | WNW 4 | — | — | — | — | NW 4 | WNW 4 | WNW 4 | NW 4 | — | — | — | — | — | NW 4 | NW 4 | NW 4 |
| kJ | — | — | — | — | — | — | 2 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | WSW 5 | WSW 5 | NW 4 | SW 6 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | — | SW 5 | SW 5 | SW 4 | SW 4 | SW 5 | — | — | — | — |
| kJ | 43 | 37 | 28 | 31 | 4 | 28 | 6 | 8 | 5 | 9 | 14 | 11 | — | — | — | 8 | 6 | 6 | 14 | 22 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 417 | 417 | 385 | 175 | 175 | 175 | 175 | 291 | 291 | 291 | 342 | 297 | 304 | 272 | 311 | 271 | 272 | 272 | 267 | 272 | 272 | 272 | 272 | 355 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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