Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (05 Oct):
- Afternoon surf: Afternoon surf (05 Oct, local time) - 3.5ft (1.1m), 6s period with SW swell.
- Evening surf: Evening surf (05 Oct, local time) - 2.5ft (0.8m), 5s period with SSW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 11PM is: 0.9m 5s primary swell from a Southwest direction and 0.7m 5s secondary swell from a Southwest direction, 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 06:00pm October 05). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | - | - |
| Afternoon (05 Oct) | 3.5ft (1.1m) | 6s |
| Evening (05 Oct) | 2.5ft (0.8m) | 5s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Very mild (max 17°C on Mon afternoon, min 10°C on Tue night). Winds increasing (light winds from the W on Mon night, fresh winds from the NNW by Wed night). | |||||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | |||||||||||||||||
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 6 | SSW 5 | SW 5 | SW 5 | SSW 5 | SW 5 | SW 4 | SW 4 | SSW 4 | SSW 4 | SW 4 | N 4 | W 7 | NNW 4 | NNW 4 | W 7 | W 6 | W 6 | NNW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 77 | 47 | 42 | 25 | 17 | 11 | 5 | 5 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | on | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:55PM4.76m | 7:49AM4.75m | 8:09PM5.07m | 8:49AM5.04m | 9:04PM5.40m | ||||||||||||||
Low Tide | 1:19AM1.71m | 1:46PM2.00m | 2:26AM1.35m | 2:45PM1.65m | |||||||||||||||
 |  |  | | |  |  | |  | | | | | | |  | |  | | |
 | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | 6:46 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | 1 | 1 | — | — | 1 | 1 | — | — | — | — | 3 | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 16 | 16 | 14 | 12 | 12 | 12 | 12 | 11 | 10 | 12 | 11 | 11 | 12 | 12 | 12 |
Feels °C | 14 | 15 | 16 | 17 | 16 | 16 | 12 | 8 | 7 | 7 | 7 | 5 | 6 | 6 | 5 | 4 | 5 | 4 | 4 |
Swell 1 Height (m) Direction Period (s) | SW 13 | WNW 3 | SSW 5 | SW 5 | SSW 5 | SW 5 | SW 4 | SW 4 | SSW 4 | SSW 4 | SW 4 | — | W 7 | — | — | W 7 | W 6 | W 6 | — |
| kJ | 7 | 1 | 33 | 25 | 17 | 11 | 5 | 5 | 2 | 2 | 1 | — | 1 | — | — | 1 | 1 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | S 13 | WNW 4 | WNW 3 | — | — | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SSW 5 | SW 5 | — | — | — | NNE 3 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 |
| kJ | 77 | 47 | 42 | — | — | — | 2 | 9 | 10 | 10 | 12 | 22 | 22 | 31 | 34 | 36 | 39 | 56 | 125 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 347 | 333 | 251 | 235 | 251 | 253 | 236 | 236 | 318 | 236 | 235 | 251 | 278 | 251 | 584 | 598 | 873 | 599 | 879 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trearddur Bay (Holy Island) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest