Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (06 Jun):
- Morning surf: Morning surf (06 Jun, local time) - 6ft (1.8m), 8s period with SSW swell.
- Afternoon surf: Afternoon surf (06 Jun, local time) - 4.5ft (1.4m), 9s period with SSW swell.
- Evening surf: Evening surf (06 Jun, local time) - 4.5ft (1.3m), 10s period with SW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 3AM is: 1.5m 6s primary swell from a South direction and 0.1m 13s secondary swell from a Southwest direction, 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm June 05). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Jun) | 6ft (1.8m) | 8s |
| Afternoon (06 Jun) | 4.5ft (1.4m) | 9s |
| Evening (06 Jun) | 4.5ft (1.3m) | 10s |
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 14mm), heaviest on Mon morning. Very mild (max 13°C on Sat morning, min 10°C on Mon morning). Winds increasing (light winds from the NW on Sat afternoon, strong winds from the SSW by Sun morning). | ||||||||||||||||||||||||
Fri 5 | Saturday 6 | Sunday 7 | Mon 8 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 4 | SSW 5 | SSW 5 | SSW 6 | S 6 | SSW 7 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SW 10 | SW 9 | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SW 7 | SSW 7 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 38 | 46 | 54 | 109 | 206 | 280 | 530 | 424 | 299 | 241 | 334 | 343 | 216 | 216 | 268 | 399 | 508 | 595 | 342 | 249 | 341 | 268 | 147 | 90 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | cross | 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 | cross-on |
High Tide | 2:21PM4.63m | 2:34AM4.96m | 3:06PM4.51m | 3:20AM4.84m | 3:57PM4.42m | 4:12AM4.75m | ||||||||||||||||||
Low Tide | 8:19PM1.75m | 8:51AM1.52m | 9:05PM1.87m | 9:40AM1.58m | 9:58PM1.96m | 10:35AM1.61m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | |  | | | | | | | | | | |  | |
 | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — |
 | — | 9:38 | — | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | 9:42 |
mm | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 5 | — |
Temp °C | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 10 | 11 |
Feels °C | 5 | 6 | 6 | 5 | 4 | 4 | 8 | 10 | 11 | 8 | 9 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 7 | 7 | 5 | 5 | 3 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 7 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SW 13 | SW 13 | SW 12 | — | — | — | — | — | SW 13 | SW 12 | — | SW 7 | SSW 7 | SSW 7 |
| kJ | 7 | 7 | 7 | 7 | 7 | 280 | 530 | 424 | 299 | 241 | 58 | 44 | 39 | — | — | — | — | — | 7 | 6 | — | 268 | 147 | 90 |
Swell 2 Height (m) Direction Period (s) | WNW 4 | — | — | SW 13 | W 13 | — | — | SSW 14 | SW 14 | SW 13 | — | — | — | — | — | — | — | — | — | — | — | SW 12 | SW 12 | NW 4 |
| kJ | 1 | — | — | 7 | 3 | — | — | 19 | 179 | 106 | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ENE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 5 | SSW 5 | SSW 6 | S 6 | SE 5 | ENE 5 | SE 5 | — | — | SW 10 | SW 9 | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | — | NW 4 | WNW 4 |
| kJ | 38 | 46 | 54 | 109 | 206 | 45 | 3 | 26 | — | — | 334 | 343 | 216 | 216 | 268 | 399 | 508 | 595 | 342 | 249 | 341 | — | 17 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 246 | 246 | 249 | 249 | 249 | 219 | 167 | 0 | 101 | 88 | 246 | 246 | 246 | 246 | 250 | 251 | 251 | 234 | 234 | 246 | 234 | 292 | 280 | 307 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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