Surf Forecasts:
How big are the waves at Llanddwyn Island today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with SW swell.
- Evening surf: Evening surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with W swell.
The current surf forecast for Llanddwyn Island at 9PM is: 0.1m 14s primary swell from a West direction and 0.1m 7s secondary swell from a Southwest direction, 0.1m 12s secondary swell from a West direction (forecast issued at 12:00pm July 16). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 0.5ft (0.1m) | 14s |
| Afternoon (16 Jul) | 0.5ft (0.1m) | 14s |
| Evening (16 Jul) | 0.5ft (0.1m) | 14s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Thu morning, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||||
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 14 | SW 14 | SW 14 | W 15 | W 14 | W 14 | W 14 | W 12 | SW 6 | W 12 | SW 12 | SW 13 | SW 13 | SW 13 | W 11 | W 11 | SW 6 | SW 6 | SW 5 | S 5 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 3 | 2 | 3 | 6 | 6 | 6 | 6 | 2 | 3 | 1 | 1 | 1 | 1 | 2 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 11:24AM3.99m | 11:39PM4.50m | 12:11PM3.90m | 00:25AM4.44m | 12:58PM3.76m | ||||||||||||||||
Low Tide | 6:06PM0.03m | 6:39AM-0.31m | 6:51PM0.12m | 7:25AM-0.16m | 7:35PM0.30m | ||||||||||||||||
 | | |  |  |  | |  | | | | | | | | | | | | | | |
 | 5:09 | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 21 | 21 | 21 | 19 | 20 | 19 | 17 | 20 | 21 | 21 | 20 | 18 | 16 | 14 | 13 | 14 | 15 | 17 | 18 | 17 |
Feels °C | 19 | 21 | 20 | 19 | 16 | 18 | 18 | 16 | 19 | 18 | 17 | 17 | 16 | 15 | 12 | 11 | 11 | 11 | 13 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 14 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | S 5 | NNW 5 |
| kJ | 1 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 11 |
Swell 2 Height (m) Direction Period (s) | — | S 6 | S 6 | SW 14 | W 12 | W 12 | W 12 | W 12 | — | W 12 | SW 12 | SW 13 | SW 13 | SW 13 | W 11 | W 11 | — | — | — | — | W 11 |
| kJ | — | 1 | 1 | 8 | 3 | 3 | 3 | 3 | — | 3 | 6 | 6 | 6 | 6 | 2 | 3 | — | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | SW 14 | W 7 | SW 14 | W 15 | W 14 | W 14 | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 1 | 8 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 2 | NNE 2 | — | N 3 | NNW 3 | NNW 3 | NNW 4 | NNW 4 | NNW 3 | NNW 3 | NNW 3 | NNW 3 | NNW 3 | NW 4 | NNW 4 | NNW 4 | NE 3 |
| kJ | — | — | — | — | 1 | 1 | — | 1 | 1 | 4 | 13 | 7 | 3 | 3 | 3 | 3 | 6 | 14 | 19 | 16 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 213 | 211 | 211 | 222 | 391 | 223 | 330 | 330 | 330 | 1536 | 945 | 289 | 287 | 285 | 286 | 339 | 286 | 286 | 275 | 286 | |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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