Surf Forecasts:
How big are the waves at Llanddwyn Island today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 0.5ft (0.2m), 8s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 0.5ft (0.2m), 8s period with SSW swell.
- Evening surf: Evening surf (26 Aug, local time) - 0.5ft (0.2m), 8s period with SSW swell.
The current surf forecast for Llanddwyn Island at 4AM is: 0.1m 8s primary swell from a Southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 12:00am August 26). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (26 Aug) | 0.5ft (0.2m) | 8s |
| Evening (26 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Thu afternoon. Warm (max 22°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||||||||||
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) | W 13 | W 13 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | W 12 | W 12 | W 12 | W 12 | SW 7 | W 12 | W 12 | W 12 | W 12 | SSW 4 | SSW 7 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 3 | 7 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 21 | 37 | 42 | 64 | 66 | 75 | 89 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-on | off | off | off | cross-off | cross-off | cross-off | glassy | off | cross-off | on | on | on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on |
High Tide | 9:25AM3.40m | 9:35PM3.81m | 9:55AM3.58m | 10:04PM4.02m | 10:23AM3.73m | |||||||||||||||||||
Low Tide | 3:39AM0.68m | 3:47PM0.67m | 4:13AM0.41m | 4:20PM0.46m | 4:45AM0.20m | 4:53PM0.30m | ||||||||||||||||||
 | |  | | |  |  |  |  | | | |  |  |  |  |  | | |  | |  | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 8 | 12 | 9 | 2 | 2 | 5 | 1 | 1 | — | — | — |
Temp °C | 18 | 17 | 16 | 17 | 21 | 21 | 22 | 20 | 20 | 18 | 17 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 17 | 17 | 18 | 18 | 17 |
Feels °C | 14 | 15 | 14 | 16 | 21 | 21 | 22 | 19 | 19 | 18 | 16 | 19 | 18 | 17 | 15 | 14 | 14 | 13 | 12 | 17 | 17 | 17 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | — | SW 7 | SW 6 | — | SW 8 | SSW 4 | SSW 7 | SW 6 | SW 6 | SW 6 | NNW 4 | NNW 4 | — |
| kJ | 3 | 3 | 7 | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | — | 2 | 2 | — | 3 | 5 | 37 | 42 | 64 | 66 | 2 | 2 | — |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | SE 4 | — | — | W 12 | — | — | — | — | SW 7 | — | W 12 | — | W 12 | SW 8 | — | SW 8 | — | NNW 4 | — | — | — |
| kJ | 3 | 3 | 3 | 1 | — | — | 3 | — | — | — | — | 2 | — | 3 | — | 3 | 9 | — | 20 | — | 3 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 12 | — | W 12 | — | W 12 | W 12 | W 12 | W 12 | — | W 12 | — | W 12 | N 6 | NW 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | — | 3 | — | 3 | 3 | 3 | 3 | — | 3 | — | 3 | 1 | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | SE 4 | ESE 3 | — | — | — | — | — | — | ESE 2 | — | — | — | SSW 2 | S 3 | SSW 4 | WNW 4 | WNW 4 | WNW 4 | NW 4 | SW 7 | SW 7 | SW 5 |
| kJ | 5 | 6 | 3 | 1 | — | — | — | — | — | — | 1 | — | — | — | 1 | 2 | 21 | 11 | 8 | 5 | 4 | 75 | 89 | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 170 | 222 | 211 | 237 | 330 | 323 | 292 | 295 | 295 | 295 | 295 | 269 | 269 | 269 | 295 | 110 | 99 | 79 | 99 | 213 | 35 | 35 | 278 | 278 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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