Surf Forecasts:
How big are the waves at Llanddwyn Island today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 5ft (1.5m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 7ft (2.1m), 7s period with SW swell.
- Evening surf: Evening surf (14 Oct, local time) - 7.5ft (2.3m), 8s period with SW swell.
The current surf forecast for Llanddwyn Island at 4AM is: 1.1m 10s primary swell from a Southwest direction and 0.3m 4s secondary swell from a Northwest direction (forecast issued at 12:00am October 14). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 5ft (1.5m) | 5s |
| Afternoon (14 Oct) | 7ft (2.1m) | 7s |
| Evening (14 Oct) | 7.5ft (2.3m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Very mild (max 15°C on Wed morning, min 11°C on Thu night). Winds decreasing (strong winds from the SSW on Wed night, light winds from the NW by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||||||||||||
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) | SW 10 | 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 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 12 | NW 4 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 177 | 208 | 76 | 145 | 248 | 449 | 585 | 634 | 707 | 750 | 813 | 834 | 624 | 364 | 238 | 151 | 75 | 49 | 36 | 27 | 28 | 22 | 20 | 14 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 11:38PM3.96m | 11:52AM3.88m | 00:14AM3.70m | 12:27PM3.66m | 00:52AM3.39m | 1:06PM3.39m | ||||||||||||||||||
Low Tide | 6:27AM0.48m | 6:45PM0.47m | 7:01AM0.77m | 7:22PM0.74m | 7:37AM1.06m | 8:04PM1.03m | ||||||||||||||||||
 | | |  | | |  | | |  | |  |  | |  | | | | |  |  | | | | |
 | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 1 | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 |
Feels °C | 11 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 11 | 9 | 9 | 7 | 7 | 6 | 7 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 10 | NW 4 | WSW 10 | — | — | — | — | — | — | — | — | — | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 177 | 3 | 64 | — | — | — | — | — | — | — | — | — | — | 364 | 238 | 151 | 75 | 49 | 36 | 27 | 19 | 18 | 17 | 12 |
Swell 2 Height (m) Direction Period (s) | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 10 | — | — | — | — | — | — | — | — | — | — | — | — | 19 | 18 | 18 | 17 | 17 | 31 | 14 | 28 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 10 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | — | — | — | WNW 4 | NW 4 | WNW 4 | WNW 4 | NW 4 | NW 4 | NW 4 | NW 4 |
| kJ | — | 208 | 76 | 145 | 248 | 449 | 585 | 634 | 707 | 750 | 813 | 834 | 624 | — | — | — | 8 | 17 | 16 | 15 | 16 | 22 | 20 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 78 | 76 | 76 | 239 | 418 | 418 | 416 | 272 | 271 | 299 | 272 | 263 | 110 | 29 | 29 | 29 | 29 | 51 | 29 | 164 | 164 | 175 | 38 | 38 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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