Surf Forecasts:
How big are the waves at Llanddwyn Island today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 5.5ft (1.7m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 7.5ft (2.3m), 7s period with SW swell.
- Evening surf: Evening surf (02 Oct, local time) - 7ft (2.1m), 8s period with SW swell.
The current surf forecast for Llanddwyn Island at 4AM is: 1.7m 6s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a Southwest direction (forecast issued at 12:00am October 02). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 5.5ft (1.7m) | 6s |
| Afternoon (02 Oct) | 7.5ft (2.3m) | 7s |
| Evening (02 Oct) | 7ft (2.1m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Fri night. Very mild (max 16°C on Fri morning, min 11°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sat afternoon). | ||||||||||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||||||||||||
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 6 | SSW 6 | SW 6 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | W 15 | SSW 4 | SW 4 | SW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 123 | 196 | 203 | 223 | 428 | 634 | 707 | 418 | 321 | 147 | 82 | 57 | 36 | 27 | 19 | 19 | 13 | 6 | 6 | 4 | 10 | 16 | 19 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross-off | cross-off | glassy | cross-off | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 1:06AM3.75m | 1:27PM3.61m | 2:02AM3.38m | 2:30PM3.33m | 3:23AM3.05m | 4:01PM3.15m | ||||||||||||||||||
Low Tide | 8:12AM0.77m | 8:42PM0.76m | 9:13AM1.08m | 9:54PM0.98m | 10:30AM1.28m | |||||||||||||||||||
 |  | |  |  | |  | | |  |  |  |  |  | | | | | | | | | | | |
 | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | — | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 13 | 11 | 11 | 12 | 13 | 13 | 12 | 13 | 13 | 13 | 14 | 15 | 16 | 15 | 15 |
Feels °C | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 9 | 10 | 10 | 12 | 12 | 10 | 10 | 9 | 10 | 12 | 12 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | SW 9 | SW 6 | — | — | — | — | — | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 7 | SW 7 | — | — | — |
| kJ | 36 | 22 | 78 | — | — | — | — | — | 217 | 147 | 82 | 57 | 36 | 27 | 19 | 19 | 13 | 6 | 6 | 2 | 2 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 4 | WNW 4 | WNW 3 | — | — | — | W 15 | SW 8 | W 15 | W 15 | — | W 14 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 1 | — | — | — | 4 | 2 | 4 | 4 | — | 4 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 | — | W 15 | — | W 15 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | — | 4 | — | 4 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SSW 6 | SW 6 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | — | NW 4 | — | — | — | — | — | — | — | — | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 |
| kJ | 123 | 196 | 203 | 223 | 428 | 634 | 707 | 418 | 321 | — | 4 | — | — | — | — | — | — | — | — | 3 | 10 | 16 | 19 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 95 | 239 | 239 | 274 | 385 | 356 | 239 | 110 | 35 | 6 | 6 | 6 | 35 | 35 | 150 | 144 | 162 | 162 | 169 | 221 | 267 | 272 | 272 | 272 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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