Surf Forecasts:
How big are the waves at Llanddwyn Island today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 4.5ft (1.4m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 5ft (1.6m), 7s period with SW swell.
- Evening surf: Evening surf (02 Sep, local time) - 4.5ft (1.3m), 7s period with SW swell.
The current surf forecast for Llanddwyn Island at 2AM is: 1.1m 5s primary swell from a Southwest direction (forecast issued at 06:00pm September 01). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 4.5ft (1.4m) | 5s |
| Afternoon (02 Sep) | 5ft (1.6m) | 7s |
| Evening (02 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Wed morning. Very mild (max 18°C on Wed afternoon, min 14°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 5 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 60 | 74 | 83 | 60 | 50 | 51 | 143 | 305 | 208 | 171 | 143 | 251 | 168 | 118 | 102 | 77 | 63 | 147 | 157 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | on | on | cross-on |
High Tide | 00:40AM4.07m | 1:01PM3.73m | 1:22AM3.82m | 1:47PM3.51m | |||||||||||||||
Low Tide | 7:16PM0.42m | 7:43AM0.43m | 7:59PM0.63m | 8:28AM0.72m | 8:50PM0.88m | ||||||||||||||
 | |  |  |  |  | | |  |  |  | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | 8:07 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:02 | — |
mm | — | — | 1 | 1 | — | 1 | 5 | 4 | 1 | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 18 | 18 | 17 | 16 |
Feels °C | 12 | 12 | 13 | 14 | 13 | 12 | 11 | 12 | 16 | 15 | 15 | 14 | 15 | 14 | 14 | 15 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | W 16 | — | — | — | — | W 15 | — | — | SW 15 | SW 14 | SW 14 | — | — | SW 6 |
| kJ | — | — | — | — | — | 5 | — | — | — | — | 4 | — | — | 8 | 8 | 8 | — | — | 113 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 5 | SW 6 | SW 6 |
| kJ | 60 | 74 | 83 | 60 | 50 | 51 | 143 | 305 | 208 | 171 | 143 | 251 | 168 | 118 | 102 | 77 | 63 | 147 | 157 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 291 | 271 | 267 | 267 | 267 | 267 | 270 | 270 | 273 | 272 | 299 | 294 | 284 | 110 | 291 | 287 | 528 | 302 | 284 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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