Surf Forecasts:
How big are the waves at Llanddwyn Island today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 3.5ft (1.1m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 3.5ft (1.1m), 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 3PM is: 1.1m 5s primary swell from a Southwest direction (forecast issued at 06:00am July 28). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 3.5ft (1.1m) | 5s |
| Afternoon (28 Jul) | 3.5ft (1.1m) | 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 Wed morning, min 13°C on Wed night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu night). | |||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||||
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 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 | SW 5 | SW 5 | SW 5 | SW 5 | W 4 | W 4 | SW 4 | SW 4 | SW 4 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 26 | 53 | 71 | 55 | 58 | 52 | 52 | 37 | 33 | 24 | 19 | 18 | 16 | 23 | 42 | 24 | 14 | 11 | 12 | 12 | 5 | 4 | 4 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-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 | 18 | 17 | 16 | 16 | 16 | 17 | 19 | 19 | 18 | 16 | 15 | 14 | 13 | 14 | 15 | 17 | 16 | 16 |
Feels °C | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 14 | 12 | 11 | 10 | 12 | 15 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 5 | WSW 5 | WSW 5 | — | — | — | — | — | SW 5 | SW 5 | SW 5 | SW 5 | — | — | SW 4 | WNW 4 | SW 4 |
| kJ | — | — | — | — | — | — | 24 | 16 | 15 | — | — | — | — | — | 42 | 24 | 14 | 11 | — | — | 5 | 1 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — | NW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | 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 | — | — | NW 3 | WNW 4 | W 4 | W 4 | — | SW 4 | — |
| kJ | 26 | 53 | 71 | 55 | 58 | 52 | 52 | 37 | 33 | 24 | 19 | 18 | 16 | 23 | — | — | 2 | 5 | 12 | 12 | — | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 267 | 221 | 272 | 272 | 302 | 118 | 267 | 267 | 267 | 267 | 283 | 267 | 267 | 267 | 211 | 267 | 162 | 272 | 532 | 532 | 612 | 313 | 273 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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