Surf Forecasts:
How big are the waves at Llanddwyn Island today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 2ft (0.6m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 2ft (0.6m), 6s period with SW swell.
- Evening surf: Evening surf (05 Sep, local time) - 2ft (0.6m), 4s period with SW swell.
The current surf forecast for Llanddwyn Island at 12PM is: 0.6m 5s primary swell from a Southwest direction and 0.5m 5s secondary swell from a Northwest direction, 0.1m 14s secondary swell from a Southwest direction (forecast issued at 06:00am September 05). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 2ft (0.6m) | 5s |
| Afternoon (05 Sep) | 2ft (0.6m) | 6s |
| Evening (05 Sep) | 2ft (0.6m) | 4s |
Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Warm (max 20°C on Sun afternoon, min 13°C on Sat night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the SW by Mon afternoon). | |||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||||||||
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 5 | W 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 4 | SW 5 | SW 6 | SW 6 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 90 | 62 | 22 | 23 | 20 | 19 | 10 | 20 | 29 | 42 | 45 | 49 | 64 | 124 | 143 | 114 | 64 | 49 | 42 | 107 | 266 | 223 | 205 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | on |
High Tide | 4:06PM3.08m | 5:04AM3.02m | 5:48PM3.13m | 6:46AM3.12m | 7:12PM3.41m | ||||||||||||||||||
Low Tide | 10:40AM1.25m | 11:26PM1.19m | 12:11PM1.26m | 00:57AM0.99m | 1:29PM1.03m | ||||||||||||||||||
 |  |  | | |  |  |  | |  |  | | | | | |  | | | | | |  | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:52 | — |
mm | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | — | — | — | 1 | — | — | — | — | 2 | 1 |
Temp °C | 14 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 15 | 19 | 20 | 18 | 17 | 17 | 15 | 15 | 15 | 16 | 16 | 15 | 15 |
Feels °C | 9 | 10 | 11 | 13 | 12 | 12 | 12 | 11 | 11 | 9 | 11 | 13 | 15 | 14 | 14 | 15 | 12 | 13 | 11 | 11 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | NW 5 | NW 4 | NW 4 | NW 4 | SW 6 | SW 7 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 13 | — | — | SW 6 | WSW 15 | — | — | — | — | — |
| kJ | 8 | 8 | 11 | 7 | 3 | 1 | 2 | 2 | 7 | 7 | 7 | 6 | 6 | 3 | — | — | 64 | 21 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | SW 14 | WSW 7 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 13 | SW 13 | — | — | — | — | — | SW 16 | — | — | — | — | — | — |
| kJ | — | 8 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 7 | — | — | — | — | — | 10 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 14 | SW 14 | — | W 13 | — | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — | — | — |
| kJ | — | — | 7 | 7 | — | 3 | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SW 5 | SW 6 | SW 6 | SW 6 | — | WSW 6 | SW 4 | SW 5 | SW 6 | SW 6 | WSW 7 |
| kJ | 90 | 62 | 22 | 23 | 20 | 19 | 10 | 20 | 29 | 42 | 45 | 49 | 64 | 124 | 143 | 114 | — | 49 | 42 | 107 | 266 | 223 | 205 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 164 | 164 | 35 | 35 | 255 | 177 | 162 | 169 | 172 | 187 | 302 | 305 | 334 | 305 | 284 | 222 | 29 | 35 | 320 | 310 | 532 | 284 | 284 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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