Surf Forecasts:
How big are the waves at Llanddwyn Island today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 1.5ft (0.5m), 5s period with NW swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.7m), 4s period with SW swell.
The current surf forecast for Llanddwyn Island at 2AM is: 0.8m 4s primary swell from a West-northwest direction and 0.4m 6s secondary swell from a Southwest direction (forecast issued at 06:00pm July 26). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 1.5ft (0.5m) | 5s |
| Afternoon (27 Jul) | 2.5ft (0.8m) | 4s |
| Evening (27 Jul) | 2.5ft (0.7m) | 4s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed morning, min 14°C on Sun night). Mainly fresh winds. | |||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | |||||||||||||||||
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 6 | W 5 | NW 5 | WNW 4 | WNW 5 | WNW 5 | NW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 88 | 53 | 23 | 21 | 28 | 36 | 11 | 13 | 22 | 23 | 20 | 29 | 42 | 47 | 42 | 45 | 40 | 35 | 23 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 8:35PM3.31m | 9:01AM3.24m | 9:19PM3.52m | 9:41AM3.38m | 9:56PM3.72m | ||||||||||||||
Low Tide | 2:56PM1.10m | 3:23AM0.93m | 3:37PM0.90m | 4:03AM0.71m | 4:13PM0.71m | ||||||||||||||
 |  |  |  | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 14 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 17 |
Feels °C | 12 | 13 | 12 | 10 | 11 | 11 | 12 | 11 | 14 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | — | SW 6 | SW 6 | SW 6 | SW 5 | — | NW 5 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | WSW 5 | SW 5 |
| kJ | — | 31 | 16 | 8 | 7 | — | 11 | 3 | 1 | — | — | — | — | — | — | — | — | 15 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 5 | NW 5 | WNW 4 | WNW 5 | WNW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — |
| kJ | 88 | 53 | 23 | 21 | 28 | 36 | 10 | 13 | 22 | 23 | 20 | 29 | 42 | 47 | 42 | 45 | 40 | 35 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 868 | 164 | 175 | 313 | 311 | 177 | 272 | 255 | 267 | 267 | 267 | 267 | 221 | 286 | 293 | 272 | 267 | 267 | 267 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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