Surf Forecasts:
How big are the waves at Llanddwyn Island today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 2.5ft (0.7m), 4s period with SW swell.
- Evening surf: Evening surf (29 Jul, local time) - 3.5ft (1.1m), 5s period with SW swell.
The current surf forecast for Llanddwyn Island at 4PM is: 0.7m 4s primary swell from a Southwest direction (forecast issued at 12:00pm July 29). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 2.5ft (0.8m) | 4s |
| Afternoon (29 Jul) | 2.5ft (0.7m) | 4s |
| Evening (29 Jul) | 3.5ft (1.1m) | 5s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 13°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | W 4 | SW 4 | SW 3 | SW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 22 | 19 | 18 | 43 | 62 | 31 | 19 | 8 | 9 | 6 | 6 | 3 | 3 | 4 | 4 | 6 | 5 | 5 | 3 | 6 | 19 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross | cross | cross | cross-on | glassy | glassy | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 10:17AM3.50m | 10:30PM3.90m | 10:49AM3.58m | 11:01PM4.02m | 11:19AM3.63m | ||||||||||||||||
Low Tide | 4:47PM0.55m | 5:13AM0.35m | 5:20PM0.43m | 5:48AM0.25m | 5:54PM0.38m | ||||||||||||||||
 |  | | |  | |  |  | | | | |  | | | | | | | | | |
 | 5:28 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 19 | 18 | 17 | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 14 | 15 | 16 | 16 | 16 |
Feels °C | 14 | 16 | 15 | 15 | 17 | 15 | 14 | 12 | 11 | 11 | 13 | 13 | 14 | 14 | 12 | 11 | 11 | 11 | 12 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | NW 4 | — | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | NW 4 | WNW 3 | — | — |
| kJ | — | — | — | — | 62 | 31 | 19 | 8 | 9 | 6 | 2 | — | 3 | 4 | 4 | 5 | 5 | 4 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 4 | NNW 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 5 | — | — | — | WNW 3 | NW 4 | NW 4 | SW 5 | SW 5 | — | — | NW 3 | WNW 4 | NW 4 | W 4 | SW 4 | SW 3 | SW 4 |
| kJ | 22 | 19 | 18 | 43 | — | — | — | 2 | 6 | 3 | 6 | 3 | — | — | 3 | 6 | 4 | 5 | 3 | 6 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 267 | 269 | 267 | 267 | 211 | 267 | 267 | 496 | 496 | 532 | 532 | 571 | 267 | 267 | 304 | 295 | 313 | 612 | 1931 | 1948 | 222 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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