Surf Forecasts:
How big are the waves at Llanddwyn Island today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1.5ft (0.4m), 3s period with WSW swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 2.5ft (0.8m), 4s period with WSW swell.
- Evening surf: Evening surf (25 Jul, local time) - 2.5ft (0.8m), 5s period with SW swell.
The current surf forecast for Llanddwyn Island at 2AM is: 0.3m 3s primary swell from a Southwest direction (forecast issued at 06:00pm July 24). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 1.5ft (0.4m) | 3s |
| Afternoon (25 Jul) | 2.5ft (0.8m) | 4s |
| Evening (25 Jul) | 2.5ft (0.8m) | 5s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 17°C on Fri afternoon, min 14°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | |||||||||||||||||
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 3 | WSW 3 | WSW 3 | WSW 4 | SW 4 | WSW 5 | SW 5 | SW 5 | SW 5 | WSW 4 | WSW 4 | SW 5 | SW 6 | SW 6 | NW 5 | NW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 1 | 1 | 2 | 4 | 16 | 37 | 31 | 25 | 22 | 23 | 36 | 23 | 25 | 27 | 22 | 22 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross |
High Tide | 6:44PM3.01m | 7:16AM2.99m | 7:44PM3.13m | 8:13AM3.09m | 8:35PM3.31m | ||||||||||||||
Low Tide | 1:01PM1.37m | 1:39AM1.32m | 2:06PM1.28m | 2:38AM1.14m | 2:56PM1.10m | ||||||||||||||
 | |  |  | |  | | | | | |  | |  | | | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | 9:24 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — |
Temp °C | 16 | 17 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 16 |
Feels °C | 14 | 16 | 15 | 14 | 15 | 14 | 12 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 11 | 12 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | WSW 3 | — | — | WNW 4 | — | — | WNW 4 | — | SW 6 | — | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | — | — | — | — | 1 | — | — | 2 | — | — | 1 | — | 10 | — | 23 | 24 | 27 | 16 | 15 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 3 | — | WSW 3 | WSW 4 | SW 4 | WSW 5 | SW 5 | SW 5 | SW 5 | WSW 4 | WSW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 |
| kJ | — | — | — | 1 | — | 2 | 4 | 16 | 37 | 31 | 25 | 22 | 23 | 36 | 16 | 25 | 20 | 22 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1536 | 272 | 272 | 397 | 1091 | 1095 | 385 | 385 | 329 | 255 | 272 | 597 | 584 | 605 | 849 | 849 | 164 | 162 | |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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