Surf Forecasts:
How big are the waves at Llanddwyn Island today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 0.5ft (0.1m), 16s period with W swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 0.5ft (0.1m), 16s period with W swell.
- Evening surf: Evening surf (15 Jul, local time) - 0.5ft (0.1m), 16s period with W swell.
The current surf forecast for Llanddwyn Island at 7AM is: 0.1m 13s primary swell from a West direction and 0.1m 6s secondary swell from a South direction (forecast issued at 12:00am July 15). An open ocean swell of 0.2m 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 (15 Jul) | 0.5ft (0.1m) | 16s |
| Afternoon (15 Jul) | 0.5ft (0.1m) | 16s |
| Evening (15 Jul) | 0.5ft (0.1m) | 16s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed morning, min 18°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
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 14 | W 14 | W 13 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 13 | SW 6 | SW 14 | SW 14 | SW 14 | W 15 | W 14 | W 14 | W 12 | W 12 | SW 6 | W 12 | SW 12 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 1 | 8 | 8 | 8 | 8 | 4 | 4 | 3 | 3 | 2 | 3 | 6 | 6 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | off | glassy | glassy | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:03PM4.26m | 10:35AM4.00m | 10:51PM4.43m | 11:24AM3.99m | 11:39PM4.50m | 12:11PM3.90m | ||||||||||||||||||
Low Tide | 5:04AM-0.20m | 5:21PM0.05m | 5:52AM-0.33m | 6:06PM0.03m | 6:39AM-0.31m | 6:51PM0.12m | ||||||||||||||||||
 | |  | | | | | | | |  | | | | |  |  | |  | | | | | | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 18 | 20 | 23 | 23 | 22 | 22 | 22 | 21 | 19 | 21 | 23 | 23 | 21 | 19 | 19 | 19 | 18 | 20 | 22 | 21 | 21 | 18 |
Feels °C | 19 | 17 | 17 | 19 | 22 | 21 | 20 | 19 | 20 | 19 | 18 | 21 | 22 | 20 | 18 | 17 | 17 | 18 | 17 | 20 | 20 | 16 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | — | W 14 | W 13 | — | S 6 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | — | SW 6 | SW 14 | SW 7 | SW 7 | SW 7 | SW 7 | N 3 | NNW 4 | NNW 4 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | — | 4 | 4 | — | 1 | 2 | 2 | 2 | 2 | 1 | — | 1 | 8 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | W 14 | S 7 | S 6 | S 6 | — | W 16 | W 16 | W 16 | W 13 | — | SW 6 | — | S 6 | SW 14 | SW 14 | W 14 | W 12 | SW 7 | SW 7 | SW 6 | W 12 | SW 12 | SW 13 | SW 13 |
| kJ | 4 | 1 | 1 | 1 | — | 5 | 5 | 5 | 3 | — | 1 | — | 1 | 8 | 8 | 4 | 3 | 2 | 2 | 2 | 3 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | W 16 | — | W 13 | W 13 | W 16 | W 13 | — | SW 14 | — | S 6 | W 15 | W 12 | W 14 | W 12 | W 12 | — | — | — | — | — |
| kJ | — | — | — | 5 | 5 | — | 3 | 3 | 5 | 3 | — | 8 | — | 1 | 4 | 3 | 4 | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 3 | ESE 3 | — | — | — | NE 2 | ENE 3 | — | ESE 3 | — | NW 4 | — | N 3 | N 3 | NNE 3 | — | — | — | NW 4 | NNW 4 | NNW 3 | NNW 3 |
| kJ | — | — | 1 | 2 | — | — | — | 1 | 1 | — | 2 | — | 1 | — | 2 | 2 | 1 | — | — | — | 4 | 7 | 5 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 292 | 251 | 211 | 334 | 251 | 251 | 211 | 222 | 330 | 222 | 295 | 211 | 151 | 211 | 211 | 251 | 251 | 251 | 292 | 330 | 350 | 1948 | 323 | 285 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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