Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (26 Oct):
- Morning surf: Morning surf (26 Oct, local time) - 7ft (2.2m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Oct, local time) - 11ft (3.5m), 8s period with SSW swell.
- Evening surf: Evening surf (26 Oct, local time) - 13ft (4.0m), 9s period with SSW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 9AM is: 2.2m 6s primary swell from a South-southwest direction and 0.1m 14s secondary swell from a West direction (forecast issued at 05:00am October 26). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Oct) | 7ft (2.2m) | 6s |
| Afternoon (26 Oct) | 11ft (3.5m) | 8s |
| Evening (26 Oct) | 13ft (4.0m) | 9s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon morning. Very mild (max 16°C on Mon night, min 11°C on Tue morning). Winds decreasing (gales from the SSW on Mon night, moderate winds from the SW by Wed afternoon). | |||||||||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SSW 6 | SSW 6 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 10 | SW 10 | SW 9 | SW 8 | SW 8 | SW 7 | SW 7 | WSW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 149 | 170 | 386 | 957 | 1703 | 1915 | 2303 | 4105 | 2865 | 1824 | 1330 | 966 | 691 | 624 | 505 | 384 | 341 | 524 | 506 | 398 | 303 | 222 | 176 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 9:54AM5.65m | 10:09PM5.89m | 10:31AM5.76m | 10:49PM5.91m | 11:11AM5.77m | ||||||||||||||||||
Low Tide | 3:40AM0.72m | 3:58PM0.83m | 4:18AM0.65m | 4:38PM0.74m | 4:59AM0.71m | 5:21PM0.77m | |||||||||||||||||
 |  |  | |  |  | | |  | |  | | |  | | | | |  | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:54 | — | — |
mm | — | 1 | 4 | 3 | — | — | — | 2 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 15 | 15 | 15 | 16 | 16 | 14 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 5 | 4 | 2 | 6 | 5 | 5 | 5 | 4 | 4 | 2 | 1 | 2 | 2 | 1 | 2 | 3 | 3 | 4 | 6 | 7 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | NW 5 | NNW 6 | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 14 | — | SW 12 | SW 12 | — | WSW 11 |
| kJ | 13 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 53 | 47 | — | 12 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | — | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 14 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SSW 6 | SSW 6 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 10 | SW 10 | SW 9 | SW 8 | SW 8 | SW 7 | SW 7 | WSW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 |
| kJ | 149 | 170 | 386 | 957 | 1703 | 1915 | 2303 | 4105 | 2865 | 1824 | 1330 | 966 | 691 | 624 | 505 | 384 | 341 | 524 | 506 | 398 | 303 | 222 | 176 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 114 | 246 | 281 | 569 | 253 | 360 | 586 | 586 | 812 | 556 | 842 | 444 | 1075 | 548 | 326 | 326 | 326 | 319 | 305 | 251 | 251 | 114 | 96 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Anglesy
‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’
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