Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 3.5ft (1.0m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 2.5ft (0.7m), 4s period with SW swell.
- Evening surf: Evening surf (10 Jun, local time) - 2ft (0.6m), 5s period with SW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 5PM is: 0.6m 4s primary swell from a Southwest direction (forecast issued at 12:00pm June 10). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 3.5ft (1.0m) | 4s |
| Afternoon (10 Jun) | 2.5ft (0.7m) | 4s |
| Evening (10 Jun) | 2ft (0.6m) | 5s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Thu morning. Very mild (max 17°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the S on Thu morning, light winds from the WSW by Fri night). | ||||||||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 4 | WSW 4 | SW 4 | SW 6 | SW 6 | WSW 4 | SW 6 | SW 4 | SSW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SSW 6 | WSW 6 | WSW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 33 | 21 | 14 | 12 | 38 | 22 | 28 | 42 | 160 | 147 | 143 | 233 | 205 | 200 | 164 | 171 | 159 | 143 | 113 | 83 | 69 | 94 | 71 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 7:00PM4.57m | 7:15AM4.87m | 7:59PM4.77m | 8:16AM5.04m | 8:54PM5.01m | |||||||||||||||||||
Low Tide | 12:37PM1.47m | 1:05AM1.76m | 1:37PM1.31m | 2:05AM1.52m | 2:33PM1.13m | 3:00AM1.24m | ||||||||||||||||||
 |  | |  |  |  | | | | | | | | | |  | | | | |  | | | | |
 | 4:50 | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — |
 | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | 9:45 |
mm | 1 | — | — | — | — | — | — | 2 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 13 | 13 | 14 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 16 | 17 | 17 | 15 | 13 | 12 | 13 |
Feels °C | 6 | 6 | 9 | 9 | 10 | 8 | 8 | 5 | 4 | 9 | 10 | 10 | 10 | 11 | 10 | 10 | 11 | 12 | 13 | 13 | 10 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | — | SW 6 | SW 6 | — | WNW 4 | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | SW 6 | SSW 6 | SW 6 | — | SW 6 |
| kJ | — | — | — | 8 | 38 | — | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | 83 | 69 | 66 | — | 29 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 14 | WNW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | SW 4 | SW 4 | — | WSW 4 | SW 6 | SW 4 | SSW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WNW 4 | WNW 4 | WSW 6 | WSW 6 | — |
| kJ | 33 | 21 | 14 | 12 | — | 22 | 28 | 42 | 160 | 147 | 143 | 233 | 205 | 200 | 164 | 171 | 159 | 143 | 113 | 9 | 16 | 94 | 71 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 598 | 598 | 1083 | 376 | 55 | 246 | 246 | 246 | 249 | 246 | 251 | 251 | 376 | 251 | 251 | 251 | 51 | 376 | 376 | 376 | 51 | 51 | 51 | 51 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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