Surf Forecasts:
How big are the waves at Llanddwyn Island today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 0.5ft (0.2m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 1.5ft (0.4m), 8s period with SW swell.
- Evening surf: Evening surf (03 Aug, local time) - 1.5ft (0.4m), 8s period with SW swell.
The current surf forecast for Llanddwyn Island at 5AM is: 0.2m 9s primary swell from a West-southwest direction (forecast issued at 12:00am August 03). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 0.5ft (0.2m) | 9s |
| Afternoon (03 Aug) | 1.5ft (0.4m) | 8s |
| Evening (03 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 24°C on Mon morning, min 15°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the WSW by Wed afternoon). | ||||||||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||||||||||
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) | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 5 | SW 6 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | WSW 6 | WSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 8 | 8 | 8 | 15 | 18 | 18 | 18 | 17 | 17 | 16 | 38 | 59 | 75 | 98 | 133 | 161 | 153 | 159 | 245 | 295 | 238 | 179 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 00:32AM4.05m | 12:54PM3.59m | 1:07AM3.94m | 1:32PM3.51m | 1:48AM3.77m | 2:18PM3.37m | ||||||||||||||||||
Low Tide | 7:33AM0.34m | 7:41PM0.62m | 8:12AM0.50m | 8:22PM0.79m | 8:55AM0.70m | 9:10PM0.99m | ||||||||||||||||||
 |  |  |  | | | | | |  |  | | | | | |  | | |  | | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:05 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 21 | 24 | 22 | 19 | 19 | 18 | 17 | 17 | 18 | 18 | 19 | 18 | 17 | 16 | 15 | 15 | 15 | 17 | 18 | 16 | 15 |
Feels °C | 15 | 15 | 16 | 19 | 22 | 19 | 19 | 19 | 17 | 15 | 15 | 16 | 15 | 16 | 14 | 14 | 14 | 11 | 10 | 9 | 10 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 8 | 8 | 8 | 15 | 18 | 18 | 18 | 17 | 17 | 16 | 15 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 3 | SSW 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 2 | — | SE 3 | SE 3 | SSE 3 | — | — | — | — | S 2 | S 3 | SSW 5 | SW 6 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | WSW 6 | WSW 6 |
| kJ | 1 | — | 2 | 3 | 2 | — | — | — | — | 1 | 8 | 38 | 59 | 75 | 98 | 133 | 161 | 153 | 159 | 245 | 295 | 238 | 179 | 173 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 151 | 144 | 144 | 144 | 169 | 251 | 151 | 223 | 172 | 323 | 279 | 278 | 278 | 278 | 273 | 273 | 278 | 278 | 278 | 285 | 286 | 469 | 473 | 532 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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