Surf Forecasts:
How big are the waves at Llanddwyn Island today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 1ft (0.3m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 0.5ft (0.1m), 8s period with W swell.
- Evening surf: Evening surf (02 Aug, local time) - 0.5ft (0.1m), 8s period with SW swell.
The current surf forecast for Llanddwyn Island at 11AM is: 0.3m 4s primary swell from a Southwest direction and 0.1m 8s secondary swell from a West direction (forecast issued at 06:00am August 02). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 1ft (0.3m) | 4s |
| Afternoon (02 Aug) | 0.5ft (0.1m) | 8s |
| Evening (02 Aug) | 0.5ft (0.1m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Warm (max 23°C on Mon morning, min 15°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||||||||
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 4 | SW 4 | SSW 4 | SW 8 | SW 8 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 4 | SSW 5 | SW 5 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 6 | 4 | 2 | 1 | 3 | 3 | 3 | 3 | 8 | 8 | 8 | 15 | 18 | 18 | 18 | 17 | 17 | 16 | 28 | 52 | 57 | 110 | 178 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | on | cross-off | off | off | off | cross-off | cross-off | cross | on | cross-on | cross-off | cross-off | cross-off | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:20PM3.64m | 00:32AM4.05m | 12:54PM3.59m | 1:07AM3.94m | 1:32PM3.51m | ||||||||||||||||||
Low Tide | 6:57AM0.24m | 7:04PM0.48m | 7:33AM0.34m | 7:41PM0.62m | 8:12AM0.50m | 8:22PM0.79m | |||||||||||||||||
 |  |  | | | |  | | |  | | | | | |  | | | | | | | | |
 | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — |
Temp °C | 14 | 14 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 21 | 23 | 20 | 18 | 15 | 16 | 16 | 17 | 18 | 19 | 20 | 19 | 17 |
Feels °C | 12 | 12 | 15 | 16 | 16 | 14 | 14 | 13 | 14 | 15 | 19 | 21 | 17 | 17 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SSW 4 | — | SW 8 | SW 8 | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | — | — | — |
| kJ | 6 | 4 | 2 | 1 | — | 3 | 3 | — | 8 | 8 | 8 | 15 | 18 | 18 | 18 | 17 | 17 | 16 | 9 | 6 | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 9 | W 8 | W 8 | W 8 | SW 8 | SW 4 | — | SW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 3 | 1 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | N 2 | NNE 3 | NE 3 | ENE 2 | SE 3 | SE 3 | SSE 3 | — | — | — | — | — | SSE 3 | SSW 4 | SSW 5 | SW 5 | SW 6 | SW 6 |
| kJ | — | — | — | — | — | 1 | 2 | 2 | 1 | 2 | 1 | 1 | — | — | — | — | — | 3 | 28 | 52 | 57 | 110 | 178 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 267 | 267 | 267 | 267 | 267 | 267 | 166 | 151 | 144 | 144 | 169 | 169 | 175 | 308 | 162 | 172 | 172 | 286 | 273 | 273 | 278 | 273 | 273 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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