Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (03 Oct):
- Morning surf: Morning surf (03 Oct, local time) - 3ft (0.9m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (03 Oct, local time) - 2ft (0.6m), 7s period with SSW swell.
- Evening surf: Evening surf (03 Oct, local time) - 1.5ft (0.4m), 6s period with SSW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 5PM is: 0.6m 6s primary swell from a South-southwest direction (forecast issued at 12:00pm October 03). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 3ft (0.9m) | 7s |
| Afternoon (03 Oct) | 2ft (0.6m) | 7s |
| Evening (03 Oct) | 1.5ft (0.4m) | 6s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Very mild (max 16°C on Sun night, min 12°C on Sat morning). Winds increasing (light winds from the WSW on Sat afternoon, fresh winds from the SSW by Sun afternoon). | |||||||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | |||||||||||||||||||
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 7 | SSW 7 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 3 | SW 4 | SSW 4 | SW 5 | SSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SSW 6 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 68 | 46 | 28 | 19 | 10 | 9 | 16 | 8 | 15 | 29 | 49 | 61 | 76 | 79 | 69 | 72 | 64 | 88 | 119 | 133 | 118 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 3:49PM4.83m | 4:43AM4.62m | 5:18PM4.66m | 6:22AM4.54m | 6:55PM4.76m | ||||||||||||||||
Low Tide | 9:33AM1.88m | 10:19PM1.83m | 10:52AM2.21m | 11:50PM1.92m | 12:26PM2.25m | ||||||||||||||||
 | | |  | | | |  |  | | | | |  | | |  | | |  | | |
 | 7:22 | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 |
Feels °C | 10 | 10 | 10 | 10 | 11 | 10 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 10 | 12 | 12 | 12 | 11 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 15 | SW 15 | SW 15 | S 15 | S 14 | S 14 | — | — | — | S 13 | SW 13 | SW 13 | — | SW 13 | S 13 |
| kJ | 68 | 46 | 28 | 19 | 10 | 9 | 8 | 8 | 8 | 4 | 4 | 4 | — | — | — | 3 | 7 | 7 | — | 7 | 3 |
Swell 2 Height (m) Direction Period (s) | NW 4 | NW 4 | WNW 3 | — | SW 8 | — | SW 15 | W 15 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 2 | 1 | — | 2 | — | 8 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 15 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | SSW 3 | SW 4 | SSW 4 | SW 5 | SSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SSW 6 | SW 6 | SW 6 |
| kJ | — | — | — | — | — | — | 16 | 7 | 15 | 29 | 49 | 61 | 76 | 79 | 69 | 72 | 64 | 88 | 119 | 133 | 118 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 51 | 51 | 51 | 163 | 155 | 161 | 163 | 179 | 179 | 251 | 323 | 251 | 251 | 251 | 251 | 332 | 323 | 251 | 251 | 236 | 236 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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