Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 1.5ft (0.4m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 1.5ft (0.4m), 8s period with SW swell.
- Evening surf: Evening surf (26 Aug, local time) - 1ft (0.3m), 8s period with SSW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 2PM is: 0.4m 8s primary swell from a Southwest direction (forecast issued at 06:00am August 26). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (26 Aug) | 1.5ft (0.4m) | 8s |
| Evening (26 Aug) | 1ft (0.3m) | 8s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 39mm), heaviest during Thu afternoon. Warm (max 22°C on Wed afternoon, min 16°C on Thu night). Winds increasing (light winds from the SSW on Wed morning, fresh winds from the NW by Fri morning). | |||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||||||||
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) | SSW 8 | SSW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 7 | SSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7 | 13 | 17 | 16 | 12 | 11 | 11 | 5 | 6 | 5 | 6 | 4 | 4 | 4 | 4 | 4 | 9 | 24 | 23 | 22 | 23 | 52 | 26 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross | cross-on | on | on | cross-on |
High Tide | 10:26AM4.89m | 10:33PM5.32m | 10:57AM5.08m | 11:04PM5.51m | 11:27AM5.23m | ||||||||||||||||||
Low Tide | 4:11AM1.47m | 4:21PM1.52m | 4:43AM1.19m | 4:52PM1.28m | 5:14AM0.96m | 5:23PM1.07m | |||||||||||||||||
 |  |  | |  | |  |  | | | |  | |  |  |  | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 13 | 11 | 5 | 4 | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 20 | 20 | 22 | 19 | 19 | 17 | 17 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 19 |
Feels °C | 13 | 14 | 14 | 20 | 18 | 21 | 17 | 17 | 15 | 15 | 17 | 17 | 16 | 15 | 15 | 16 | 15 | 12 | 12 | 14 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | NE 5 | SSW 8 | NE 5 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | NE 5 | SSW 7 | NE 5 | NE 4 | NNE 4 | NNE 4 | N 5 | N 4 | SSW 6 | SSW 6 | SSW 6 | NNW 5 | NNW 4 | SSW 7 |
| kJ | 10 | 13 | 4 | 16 | 12 | 11 | 11 | 5 | 5 | 8 | 5 | 7 | 3 | 2 | 6 | 11 | 9 | 24 | 23 | 22 | 17 | 6 | 26 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSE 4 | SW 8 | NE 5 | NE 4 | S 12 | — | SSW 4 | SSW 4 | SSW 7 | — | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | S 12 | S 12 | S 11 | SSW 6 | S 11 | NNW 4 |
| kJ | 7 | 2 | 17 | 4 | 3 | 3 | — | 2 | 2 | 5 | — | 4 | 4 | 4 | 4 | 4 | 9 | 3 | 3 | 3 | 23 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | SSE 4 | SSE 4 | S 4 | W 12 | S 12 | S 12 | SW 12 | — | SW 12 | S 12 | S 12 | S 12 | — | S 12 | S 12 | NW 6 | — | — | S 11 | — | S 11 |
| kJ | 3 | 3 | 2 | 2 | 1 | 3 | 3 | 3 | 6 | — | 6 | 3 | 3 | 3 | — | 3 | 3 | 1 | — | — | 3 | — | 2 |
Wind waves Height (m) Direction Period (s) | SE 3 | ENE 5 | — | — | — | NNE 4 | NNE 4 | NE 2 | NE 4 | — | NE 5 | — | — | SW 5 | — | SSW 2 | S 3 | NW 4 | NW 5 | NW 5 | W 4 | SW 7 | SW 4 |
| kJ | 6 | 11 | — | — | — | 2 | 1 | 1 | 4 | — | 6 | — | — | 1 | — | 1 | 1 | 14 | 54 | 73 | 5 | 52 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 208 | 253 | 253 | 343 | 314 | 286 | 275 | 275 | 275 | 275 | 249 | 249 | 249 | 287 | 297 | 280 | 219 | 281 | 281 | 281 | 273 | 273 | 273 |
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