Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (01 Jul):
- Morning surf: Morning surf (01 Jul, local time) - 1.5ft (0.5m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (01 Jul, local time) - 2.5ft (0.8m), 4s period with SSW swell.
- Evening surf: Evening surf (01 Jul, local time) - 6.5ft (2.0m), 6s period with SSW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 2PM is: 0.5m 6s primary swell from a Southwest direction and 0.1m 12s secondary swell from a Southwest direction, 0.5m 4s secondary swell from a West-northwest direction (forecast issued at 06:00am July 01). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jul) | 1.5ft (0.5m) | 6s |
| Afternoon (01 Jul) | 2.5ft (0.8m) | 4s |
| Evening (01 Jul) | 6.5ft (2.0m) | 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 ForecastMostly dry. Very mild (max 18°C on Fri night, min 13°C on Wed afternoon). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Sat 4 | |||||||||||||||||||||
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) | SSW 6 | SW 6 | SW 6 | SW 6 | SSW 4 | SSW 5 | SSW 6 | SW 7 | WSW 7 | NW 6 | NW 6 | SW 7 | SW 7 | SW 6 | SSW 6 | SW 6 | SW 6 | SW 5 | SW 5 | SSW 5 | SSW 4 | SSW 5 | SW 5 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 24 | 17 | 17 | 18 | 16 | 130 | 335 | 398 | 311 | 142 | 104 | 36 | 44 | 33 | 26 | 17 | 8 | 7 | 6 | 10 | 11 | 37 | 53 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-on | cross-on | on | on | on | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:12PM4.93m | 00:24AM5.34m | 12:47PM4.93m | 00:58AM5.33m | 1:23PM4.89m | |||||||||||||||||||
Low Tide | 6:00AM1.23m | 6:10PM1.36m | 6:35AM1.18m | 6:45PM1.37m | 7:11AM1.16m | 7:20PM1.40m | ||||||||||||||||||
 |  |  | | | |  |  | | |  | | | | | | | | | | | | | | |
 | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | 4:56 |
 | — | — | — | — | — | 9:49 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | 9:46 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 14 | 15 | 14 | 13 | 14 | 16 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 16 | 17 | 17 | 18 | 18 |
Feels °C | 12 | 11 | 12 | 12 | 8 | 5 | 7 | 10 | 6 | 6 | 8 | 11 | 13 | 12 | 12 | 14 | 15 | 13 | 12 | 12 | 12 | 12 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SW 6 | SW 6 | SW 6 | WNW 4 | — | — | — | SW 7 | SW 7 | SW 7 | NNW 6 | NNW 5 | NNW 5 | NNW 5 | SW 6 | SW 6 | SW 5 | SW 5 | — | — | — | — | SW 5 |
| kJ | 24 | 17 | 17 | 18 | 1 | — | — | — | 247 | 118 | 67 | 40 | 21 | 8 | 4 | 17 | 8 | 7 | 6 | — | — | — | — | 39 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | — | — | — | — | — | — | — | SW 7 | — | WNW 4 | WNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — | — | — | — |
| kJ | 6 | 6 | 6 | 5 | — | — | — | — | — | — | — | 36 | — | 3 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 4 | WNW 4 | WNW 4 | SSW 4 | SSW 5 | SSW 6 | SW 7 | WSW 7 | NW 6 | NW 6 | W 5 | SW 7 | SW 6 | SSW 6 | — | — | — | — | SSW 5 | SSW 4 | SSW 5 | SW 5 | — |
| kJ | 9 | 10 | 10 | 8 | 16 | 130 | 335 | 398 | 311 | 142 | 104 | 18 | 44 | 33 | 26 | — | — | — | — | 10 | 11 | 37 | 53 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 174 | 174 | 51 | 51 | 548 | 548 | 341 | 280 | 326 | 179 | 179 | 179 | 51 | 51 | 179 | 179 | 179 | 179 | 247 | 246 | 246 | 251 | 251 | 251 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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