Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (05 Nov):
- Morning surf: Morning surf (05 Nov, local time) - 0.5ft (0.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (05 Nov, local time) - 0.5ft (0.1m), 11s period with W swell.
The current surf forecast for Trearddur Bay (Holy Island) at 9AM is: 0.1m 12s primary swell from a Southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 05:00am November 05). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Nov) | 0.5ft (0.1m) | 12s |
| Afternoon (05 Nov) | 0.5ft (0.1m) | 11s |
| Evening (05 Nov) | - | - |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 11°C on Sat afternoon, min 8°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sun 8 | |||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 12 | W 12 | W 11 | W 11 | W 11 | NE 5 | NE 5 | NE 5 | NNE 4 | NE 4 | NE 4 | NE 4 | S 12 | S 12 | S 12 | S 12 | S 12 | — | — | — | S 12 | S 12 | S 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||||
 kJ | 6 | 6 | 6 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 3 | 3 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | off | glassy | off | off | glassy | glassy | glassy | glassy |
High Tide | 7:24AM4.99m | 7:39PM5.33m | 8:11AM5.18m | 8:25PM5.46m | 8:51AM5.31m | 9:05PM5.51m | ||||||||||||||||||||
Low Tide | 1:01AM1.38m | 1:19PM1.74m | 1:52AM1.19m | 2:07PM1.50m | 2:35AM1.07m | 2:49PM1.31m | 3:13AM1.03m | |||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 |
 | — | — | — | — | 4:38 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:36 | — | — | — | — | 4:34 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 11 | 11 |
Feels °C | 4 | 3 | 4 | 3 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | — | SW 12 | W 12 | — | NNE 6 | N 6 | NE 5 | NE 5 | NE 5 | NNE 4 | NE 4 | NE 4 | NE 4 | NE 4 | — | — | — | — | — | — | — | — | S 12 | N 3 | N 3 | SW 12 |
| kJ | — | 6 | 3 | — | 3 | 1 | 6 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 5 |
Swell 2 Height (m) Direction Period (s) | SW 12 | — | SW 12 | NNE 6 | W 11 | NE 5 | — | NE 5 | — | — | — | — | — | S 12 | S 12 | S 12 | S 12 | S 12 | — | — | — | S 12 | — | S 12 | SW 12 | — |
| kJ | 6 | — | 6 | 4 | 2 | 1 | — | 1 | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | — | — | — | 3 | — | 3 | 5 | — |
Swell 3 Height (m) Direction Period (s) | SW 12 | — | — | W 11 | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | — | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ESE 3 | ESE 2 | ESE 2 | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | NNE 3 | — | — | N 3 |
| kJ | 29 | 39 | 39 | 34 | 15 | 14 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||||
Distance (km) | 163 | 179 | 276 | 276 | 243 | 163 | 184 | 184 | 184 | 184 | 184 | 249 | 249 | 249 | 249 | 249 | 249 | 249 | 275 | 249 | 285 | 286 | 288 | 288 | 288 | 288 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||||
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