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Silver Bay (Holy Island) Surf Forecast
/ Wales – Anglesy (10 surf breaks) /
Surf Forecasts
Silver Bay (Holy Island) surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 11 am Saturday 29 Mar 2025 GMTForecast update in hr min s Forecast update imminent
Silver Bay (Holy Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Silver Bay (Holy Island) sea temperature is
9.2° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Silver Bay (Holy Island) today?
The current surf forecast for Silver Bay (Holy Island) at 5PM is: 2.4m 7s primary swell from a Southwest direction (forecast issued at 11:00am March 29). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 2.5ft (0.8m) | 4s |
| Afternoon (29 Mar) | 7ft (2.2m) | 6s |
| Evening (29 Mar) | 6ft (1.8m) | 7s |
Table - waves today at Silver Bay (Holy Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 18 | 16 | 15 | 15 | 14 | 13 | 3 | 6 | 6 | 6 | 4 | 4 | 10 | 8 | 8 | 8 | 12 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 9 | 8 | 9 | 9 | 8 | 14 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 18 | 91 | 341 | 531 | 299 | 176 | 120 | 195 | 143 | 73 | 18 | 9 | 8 | 8 | 3 | 3 | 3 | 3 | 2 | 7 | 11 | 9 | 8 | 8 | 7 | 2 | 7 | 13 | 12 | 3 | 4 | 4 | 6 | 1 | 1 | 3 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 3 | 10 | 33 | 61 | 109 | 116 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | on | cross- on | cross- on | cross | cross | cross | cross | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | glass | cross- off | cross- on | cross- off | cross- off | cross- off | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:58AM 5.96 | 10:24PM 5.73 | 10:39AM 6.12 | 11:04PM 5.80 | 11:21AM 6.13 | 11:44PM 5.75 | 12:06PM 5.97 | 12:27AM 5.59 | 12:53PM 5.67 | 1:13AM 5.32 | 1:45PM 5.25 | 2:05AM 4.98 | 2:48PM 4.79 | 3:12AM 4.65 | 4:09PM 4.42 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 4:09PM 0.17 | 4:26AM 0.33 | 4:50PM 0.08 | 5:08AM 0.24 | 5:32PM 0.18 | 5:51AM 0.31 | 6:16PM 0.45 | 6:37AM 0.55 | 7:03PM 0.87 | 7:28AM 0.91 | 7:54PM 1.37 | 8:27AM 1.34 | 8:55PM 1.87 | 9:42AM 1.72 | ||||||||||||||||||||||||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:43 | - | - | - | - |
| Sunset | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:59 |
 |  |  | |  | |  |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 8 | 8 | 9 | 11 | 9 | 7 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 12 | 9 | 8 | 8 | 9 | 12 | 14 | 14 | 12 | 10 | 10 | 10 | 9 | 11 | 13 | 16 | 13 | 11 | 10 | 10 | 10 | 14 | 17 | 16 | 13 | 12 | 11 | 10 | 10 | 14 | 16 | 16 |
| Feels °C (?) | 2 | -1 | -2 | 0 | 5 | 2 | -2 | -1 | 1 | 3 | 6 | 7 | 8 | 6 | 7 | 7 | 8 | 8 | 10 | 11 | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 8 | 5 | 3 | 3 | 4 | 9 | 9 | 10 | 8 | 5 | 4 | 4 | 2 | 5 | 7 | 12 | 8 | 5 | 4 | 3 | 3 | 8 | 12 | 11 | 8 | 7 | 4 | 2 | 3 | 8 | 11 | 12 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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