Surf Forecasts:
How big are the waves at Llanddwyn Island today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 4ft (1.2m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.0m), 7s period with SW swell.
- Evening surf: Evening surf (30 Oct, local time) - 2.5ft (0.8m), 8s period with SW swell.
The current surf forecast for Llanddwyn Island at 5PM is: 0.9m 8s primary swell from a Southwest direction and 0.3m 12s secondary swell from a West-southwest direction (forecast issued at 11:00am October 30). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 4ft (1.2m) | 7s |
| Afternoon (30 Oct) | 3.5ft (1.0m) | 7s |
| Evening (30 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Fri morning, min 8°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | |||||||||||||||||||
9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 7 | SSW 7 | SW 7 | SW 8 | SW 8 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | WSW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 120 | 99 | 102 | 84 | 67 | 44 | 43 | 96 | 94 | 92 | 54 | 49 | 47 | 47 | 33 | 20 | 20 | 12 | 10 | 6 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 11:26AM4.00m | 11:59PM3.67m | 12:19PM3.75m | 1:02AM3.32m | 1:26PM3.51m | ||||||||||||||||
Low Tide | 6:38PM0.32m | 7:02AM0.72m | 7:38PM0.55m | 8:02AM0.99m | 8:48PM0.73m | ||||||||||||||||
 |  |  |  | |  | | | | | |  | | | | | | | | | | |
 | 7:09 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | 4:51 | — | — | — | — | — | — | — | 4:49 | — | — | — | — | — | — | — | 4:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 10 | 10 | 11 |
Feels °C | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 9 | 6 | 5 | 6 | 6 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 7 | SW 8 | SW 8 | SW 7 | SW 7 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | NNW 5 |
| kJ | 17 | 16 | 102 | 84 | 67 | 44 | 43 | 96 | 94 | 92 | 54 | 49 | 47 | 47 | 33 | 20 | 20 | 12 | 10 | 6 | 11 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | SW 11 | SW 11 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | WSW 8 |
| kJ | 33 | 63 | 28 | 26 | 24 | 30 | 30 | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | WSW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 8 |
| kJ | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | — |
| kJ | 120 | 99 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 23 | 45 | 38 | 25 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 108 | 35 | 35 | 35 | 37 | 37 | 162 | 162 | 162 | 170 | 99 | 170 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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