Surf Forecasts:
How big are the waves at Llanddwyn Island today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 1.5ft (0.4m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 1ft (0.3m), 5s period with SW swell.
- Evening surf: Evening surf (11 Oct, local time) - 2ft (0.6m), 4s period with SSW swell.
The current surf forecast for Llanddwyn Island at 4PM is: 0.3m 5s primary swell from a Southwest direction and 0.1m 4s secondary swell from a Northwest direction, 0.3m 2s secondary swell from a South direction (forecast issued at 12:00pm October 11). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 1.5ft (0.4m) | 5s |
| Afternoon (11 Oct) | 1ft (0.3m) | 5s |
| Evening (11 Oct) | 2ft (0.6m) | 4s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Mon night. Very mild (max 17°C on Mon night, min 11°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the SSW by Mon night). | |||||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||||
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 5 | SW 6 | SW 5 | S 3 | SSW 4 | SW 5 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 4 | WSW 11 | SSW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 6 | WSW 6 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 5 | 5 | 5 | 13 | 30 | 88 | 122 | 125 | 101 | 54 | 105 | 164 | 240 | 246 | 210 | 159 | 137 | 124 | 88 | 51 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:14AM4.10m | 10:28PM4.28m | 10:46AM4.11m | 11:03PM4.16m | 11:19AM4.04m | ||||||||||||||||
Low Tide | 4:59PM0.05m | 5:19AM0.01m | 5:34PM0.11m | 5:53AM0.22m | 6:09PM0.26m | ||||||||||||||||
 |  | |  |  | | |  |  | | | | | | |  |  | | | |  | |
 | 7:35 | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 6 | 4 | 1 | — | — | — |
Temp °C | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 16 | 17 | 16 | 14 | 14 | 15 | 15 | 15 | 14 |
Feels °C | 10 | 10 | 9 | 10 | 8 | 10 | 9 | 11 | 13 | 13 | 12 | 10 | 13 | 13 | 12 | 11 | 11 | 11 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 5 | SW 6 | SW 5 | SW 5 | SSW 4 | SW 5 | SW 7 | SW 7 | WSW 13 | WSW 12 | — | WSW 11 | WSW 11 | SW 11 | — | SW 7 | — | — | WSW 10 | WSW 11 | SW 6 |
| kJ | 6 | 5 | 5 | 1 | 13 | 30 | 88 | 122 | 17 | 27 | — | 105 | 24 | 31 | — | 144 | — | — | 97 | 45 | 51 |
Swell 2 Height (m) Direction Period (s) | WNW 4 | WNW 4 | NW 4 | NW 4 | — | W 14 | W 14 | WSW 14 | WSW 13 | — | — | — | — | — | — | — | — | — | — | — | WSW 11 |
| kJ | 3 | 1 | 1 | 1 | — | 4 | 4 | 18 | 16 | — | — | — | — | — | — | — | — | — | — | — | 44 |
Swell 3 Height (m) Direction Period (s) | NNW 5 | NNW 4 | — | NW 4 | — | — | — | WSW 10 | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | — | 1 | — | — | — | 10 | 9 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 2 | S 3 | SE 3 | SE 4 | SE 4 | SE 4 | SSW 7 | SSW 7 | SSW 4 | SSW 5 | SSW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 6 | WSW 6 | SW 6 | NW 4 |
| kJ | — | — | 1 | 5 | 3 | 10 | 15 | 12 | 125 | 101 | 54 | 98 | 164 | 240 | 246 | 210 | 159 | 137 | 124 | 88 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 162 | 187 | 270 | 270 | 278 | 278 | 162 | 111 | 62 | 38 | 291 | 95 | 95 | 275 | 110 | 110 | 110 | 449 | 284 | 35 | 35 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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