Surf Forecasts:
How big are the waves at Llanddwyn Island today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 0.5ft (0.1m), 4s period with NW swell.
The current surf forecast for Llanddwyn Island at 1AM is: 0.1m 6s primary swell from a West direction (forecast issued at 06:00pm July 11). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 0.5ft (0.1m) | 4s |
| Afternoon (12 Jul) | - | - |
| Evening (12 Jul) | - | - |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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) | W 8 | W 8 | W 8 | W 6 | NW 5 | NNW 5 | NW 4 | W 16 | — | E 2 | E 3 | ENE 2 | NE 2 | SE 4 | SE 4 | — | W 19 | W 19 | NNE 3 | NE 3 | W 15 | W 14 | W 18 | W 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1 | 1 | 1 | 1 | 3 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 7 | 7 | 0 | 0 | 4 | 4 | 6 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off |
High Tide | 7:20PM3.49m | 7:48AM3.62m | 8:18PM3.75m | 8:48AM3.79m | 9:12PM4.02m | 9:43AM3.93m | ||||||||||||||||||
Low Tide | 1:49PM0.78m | 2:21AM0.73m | 2:51PM0.57m | 3:21AM0.38m | 3:45PM0.34m | 4:14AM0.05m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:07 | — | — | — |
 | — | 9:40 | — | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:38 | — | — | — | — | — | 9:37 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 23 | 22 | 19 | 17 | 19 | 23 | 25 | 25 | 22 | 18 | 15 | 14 | 17 | 20 | 22 | 20 | 19 | 18 | 16 | 15 | 17 | 22 |
Feels °C | 24 | 22 | 21 | 20 | 17 | 15 | 17 | 20 | 21 | 21 | 18 | 14 | 11 | 10 | 12 | 15 | 17 | 15 | 14 | 14 | 13 | 12 | 14 | 19 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | NNW 5 | NW 5 | NW 5 | NNW 5 | NW 4 | — | — | — | N 5 | — | — | — | — | — | W 19 | W 19 | N 5 | — | — | — | — | — |
| kJ | 1 | 1 | 8 | 5 | 3 | 2 | 1 | — | — | — | 1 | — | — | — | — | — | 7 | 7 | 1 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | W 6 | — | — | — | — | — | N 5 | — | — | — | SE 4 | SE 4 | — | — | — | — | — | W 15 | — | — | W 18 |
| kJ | — | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | — | — | 4 | — | — | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 16 | — | — | — | — | — | — | — | — | W 15 | — | — | — | — | W 14 | W 18 | — |
| kJ | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | 4 | — | — | — | — | 4 | 6 | — |
Wind waves Height (m) Direction Period (s) | NW 5 | NNW 4 | — | — | — | — | — | — | — | E 2 | E 3 | ENE 2 | NE 2 | NE 2 | ENE 2 | — | — | NNE 3 | NNE 3 | NE 3 | NE 2 | NE 2 | — | — |
| kJ | 6 | 8 | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 | — | — | 5 | 4 | 1 | 1 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 275 | 269 | 251 | 251 | 270 | 306 | 308 | 299 | 211 | 309 | 292 | 310 | 310 | 292 | 424 | 171 | 286 | 213 | 292 | 286 | 213 | 171 | 171 | 151 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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