Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (23 Jun):
- Morning surf: Morning surf (23 Jun, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (23 Jun, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Evening surf: Evening surf (23 Jun, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 12PM is: 0.1m 6s primary swell from a Southwest direction (forecast issued at 06:00am June 23). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jun) | 0.5ft (0.1m) | 6s |
| Afternoon (23 Jun) | 0.5ft (0.1m) | 6s |
| Evening (23 Jun) | 0.5ft (0.1m) | 6s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 29°C on Thu afternoon, min 18°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | W 8 | W 8 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SE 4 | SSE 4 | S 3 | S 3 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 2 | 1 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | glassy | glassy | glassy | off | off | cross |
High Tide | 5:41AM4.77m | 6:26PM4.46m | 6:48AM4.62m | 7:30PM4.48m | 7:54AM4.57m | 8:28PM4.58m | ||||||||||||||||||
Low Tide | 12:08PM1.57m | 00:28AM1.96m | 1:11PM1.69m | 1:34AM1.96m | 2:09PM1.72m | |||||||||||||||||||
 |  | | | | | | | | | | |  | |  |  | | | | | | | | | |
 | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | 4:52 |
 | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:50 | — | 9:50 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 21 | 22 | 22 | 22 | 21 | 19 | 18 | 19 | 20 | 21 | 19 | 20 | 24 | 21 | 24 | 26 | 28 | 27 | 29 | 29 | 28 |
Feels °C | 22 | 20 | 20 | 23 | 24 | 24 | 24 | 23 | 20 | 19 | 19 | 19 | 20 | 17 | 17 | 24 | 19 | 24 | 28 | 30 | 29 | 31 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | — | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | NNE 3 | NNE 3 | — | NE 4 | S 3 | S 3 | SW 6 | — |
| kJ | 2 | 2 | 2 | — | 1 | 1 | 1 | 2 | 2 | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | — | 1 | 1 | 1 | 2 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 6 | — | — | — | — | — | SW 7 | — | W 8 | W 8 | — | — | — | SW 6 | SW 6 | — | — | NE 4 | NE 4 | — | SW 6 |
| kJ | — | — | — | 2 | — | — | — | — | — | 2 | — | 1 | 1 | — | — | — | 1 | 1 | — | — | 1 | 1 | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | S 6 | — | S 6 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 3 | NNW 3 | NNW 3 | N 3 | NE 3 | NE 3 | — | SE 3 | SE 4 | SSE 4 | SSE 3 | — | NE 2 | SSE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 2 | 2 | — | 2 | 4 | 1 | 1 | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 303 | 297 | 307 | 321 | 462 | 358 | 310 | 310 | 358 | 565 | 310 | 418 | 364 | 288 | 287 | 275 | 275 | 249 | 264 | 249 | 208 | 189 | 189 | 182 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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