Surf Forecasts:
How big are the waves at Llanddwyn Island today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 3ft (0.9m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 3ft (0.9m), 5s period with SW swell.
- Evening surf: Evening surf (28 Jul, local time) - 3.5ft (1.0m), 5s period with SW swell.
The current surf forecast for Llanddwyn Island at 4AM is: 0.8m 6s primary swell from a Southwest direction (forecast issued at 12:00am July 28). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 3ft (0.9m) | 5s |
| Afternoon (28 Jul) | 3ft (0.9m) | 5s |
| Evening (28 Jul) | 3.5ft (1.0m) | 5s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 4 | SW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 39 | 32 | 55 | 42 | 40 | 50 | 37 | 34 | 25 | 19 | 18 | 18 | 14 | 22 | 26 | 17 | 13 | 8 | 8 | 12 | 5 | 7 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | glassy | on | cross-on | cross-on | cross-on | cross-on | cross | glassy | on |
High Tide | 9:41AM3.38m | 9:56PM3.72m | 10:17AM3.50m | 10:30PM3.90m | 10:49AM3.58m | |||||||||||||||||||
Low Tide | 4:03AM0.71m | 4:13PM0.71m | 4:39AM0.51m | 4:47PM0.55m | 5:13AM0.35m | 5:20PM0.43m | ||||||||||||||||||
 | |  |  | |  | |  | | | | | | | |  | | | | | | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 18 | 18 | 19 | 18 | 17 | 16 | 16 | 17 | 17 | 19 | 18 | 18 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 15 |
Feels °C | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 15 | 14 | 16 | 15 | 15 | 17 | 15 | 12 | 12 | 10 | 11 | 12 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 7 | — | — | — | — | — | — | SW 5 | WSW 5 | SW 5 | — | — | — | — | — | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | NW 4 | — |
| kJ | 2 | — | — | — | — | — | — | 19 | 15 | 10 | — | — | — | — | — | 26 | 17 | 13 | 8 | 8 | 11 | 5 | 2 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | WNW 4 | NNW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | WNW 2 | WNW 4 | NW 4 | W 4 | — | SW 5 | SW 5 |
| kJ | 15 | 39 | 32 | 55 | 42 | 40 | 50 | 37 | 34 | 25 | 19 | 18 | 18 | 14 | 22 | — | — | 1 | 6 | 8 | 12 | — | 7 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 267 | 267 | 283 | 272 | 302 | 272 | 303 | 267 | 267 | 267 | 267 | 334 | 272 | 313 | 222 | 211 | 267 | 267 | 272 | 532 | 532 | 1068 | 1078 | 313 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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