Surf Forecasts:
How big are the waves at Llanddwyn Island today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 6.5ft (2.0m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 6ft (1.8m), 7s period with WSW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.4m), 9s period with WSW swell.
The current surf forecast for Llanddwyn Island at 6PM is: 1.6m 8s primary swell from a West-southwest direction (forecast issued at 12:00pm October 13). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (13 Oct) | 6ft (1.8m) | 7s |
| Evening (13 Oct) | 4.5ft (1.4m) | 9s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu afternoon. Very mild (max 16°C on Thu morning, min 11°C on Thu night). Winds decreasing (strong winds from the SSW on Wed night, calm by Thu night). | |||||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||
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) | WSW 8 | WSW 6 | WSW 7 | WSW 9 | SW 9 | SW 9 | SW 10 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 408 | 275 | 299 | 372 | 321 | 173 | 208 | 73 | 145 | 248 | 436 | 550 | 580 | 580 | 580 | 655 | 650 | 559 | 435 | 189 | 105 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-off | cross-off | glassy |
High Tide | 11:19AM4.04m | 11:38PM3.96m | 11:52AM3.88m | 00:14AM3.70m | 12:27PM3.66m | ||||||||||||||||
Low Tide | 6:09PM0.26m | 6:27AM0.48m | 6:45PM0.47m | 7:01AM0.77m | 7:22PM0.74m | ||||||||||||||||
 | | |  |  | | | |  |  | | | | | |  | |  | |  | | |
 | 7:39 | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | 6:27 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | 1 |
Temp °C | 14 | 15 | 15 | 15 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 13 | 12 | 11 |
Feels °C | 8 | 9 | 8 | 10 | 8 | 10 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 8 | 7 | 8 | 10 | 10 | 11 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SW 9 | SW 9 | NW 4 | NW 5 | — | — | — | — | — | — | — | — | — | — | SW 7 | SW 7 | SW 7 |
| kJ | — | — | — | — | 321 | 173 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 311 | 189 | 105 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | NW 5 | NW 4 | NW 5 | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 13 |
| kJ | — | — | — | — | — | 10 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 19 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 6 | WSW 7 | WSW 9 | WSW 9 | — | SW 10 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | NW 3 | NW 4 |
| kJ | 408 | 275 | 299 | 372 | 274 | — | 208 | 73 | 145 | 248 | 436 | 550 | 580 | 580 | 580 | 655 | 650 | 559 | 435 | 5 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 540 | 594 | 532 | 159 | 159 | 95 | 76 | 76 | 239 | 416 | 418 | 416 | 280 | 275 | 299 | 419 | 272 | 110 | 35 | 6 | 6 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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