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 6PM is: 0.2m 8s primary swell from a South-southwest direction (forecast issued at 12:00pm August 26). The wind direction is predicted to be 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 45mm), heaviest during Thu afternoon. Warm (max 23°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | |||||||||||||||||||
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) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | SW 4 | SW 5 | SW 5 | WNW 4 | NW 5 | NW 5 | SW 7 | SW 7 | SW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 41 | 55 | 19 | 31 | 71 | 31 | 22 | 36 | 34 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | cross-on | cross-on | cross-on | cross-off | cross | 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 | 3:47PM0.67m | 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 | — | — | — | — | — | — | 2 | 8 | 17 | 2 | 2 | 5 | 6 | 1 | — | — | — | — |
Temp °C | 18 | 21 | 21 | 23 | 20 | 18 | 17 | 17 | 19 | 19 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 17 |
Feels °C | 17 | 21 | 21 | 23 | 19 | 17 | 16 | 16 | 18 | 19 | 17 | 18 | 16 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 7 | WNW 4 | — |
| kJ | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 18 | 19 | 7 | 11 | 19 | 22 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 4 | SW 4 | — | — | W 12 | W 12 | W 12 | NNW 3 | NNW 4 | — | SW 6 | — | — | — | NNW 4 | — |
| kJ | — | — | — | — | — | 1 | 1 | — | — | 3 | 3 | 3 | 1 | 1 | — | 6 | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | W 12 | — | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | — | — | — | SW 7 | — | — | — | — | — | — | — | — |
| kJ | 3 | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 2 | ESE 2 | — | ESE 2 | — | NW 3 | SW 4 | SW 5 | — | WNW 4 | NW 5 | NW 5 | NW 4 | SW 7 | SW 4 |
| kJ | — | — | — | — | — | — | 1 | 1 | — | 1 | — | 1 | 41 | 55 | — | 31 | 71 | 31 | 9 | 36 | 34 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 293 | 330 | 334 | 292 | 295 | 295 | 295 | 295 | 269 | 213 | 222 | 211 | 211 | 222 | 285 | 213 | 213 | 273 | 35 | 273 | 273 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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