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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 12 pm Saturday 05 Jul 2025 BSTForecast 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
14.8° C
(Which is slightly warmer than usual)How big are the waves at Silver Bay (Holy Island) today?
The current surf forecast for Silver Bay (Holy Island) at 3PM is: 1.1m 7s primary swell from a Southwest direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm July 05). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jul) | 4.5ft (1.3m) | 6s |
| Afternoon (05 Jul) | 3.5ft (1.1m) | 7s |
| Evening (05 Jul) | 3ft (0.9m) | 7s |
Table - waves today at Silver Bay (Holy Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 6 | 6 | 7 | 6 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | - | 5 | 4 | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 3 | 3 | 3 | - |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 125 | 115 | 99 | 67 | 48 | 51 | 75 | 61 | 64 | 51 | 36 | 23 | 10 | 6 | 4 | 1 | 2 | 1 | 1 | 9 | 1 | 1 | 2 | 0 | 12 | 3 | 4 | 2 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross- on | cross- on | cross | cross | cross | cross- on | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross | cross | on | on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | on | cross- on | on | glass | cross | cross | cross- off | cross- off | off | off | off | glass | glass | on | on | glass | glass | cross- off | glass | cross- on | on | cross- on | cross- on | cross- off |
High Tide / height (m) | 7:27PM 4.34 | 7:51AM 4.37 | 8:28PM 4.48 | 8:51AM 4.46 | 9:18PM 4.68 | 9:41AM 4.60 | 10:01PM 4.90 | 10:24AM 4.75 | 10:40PM 5.10 | 11:04AM 4.88 | 11:18PM 5.27 | 11:42AM 4.98 | 11:55PM 5.39 | 12:19PM 5.05 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 1:10PM 1.96 | 1:36AM 2.18 | 2:10PM 1.93 | 2:37AM 2.04 | 3:01PM 1.83 | 3:27AM 1.85 | 3:46PM 1.70 | 4:10AM 1.63 | 4:25PM 1.56 | 4:50AM 1.42 | 5:03PM 1.42 | 5:27AM 1.23 | 5:40PM 1.30 | 6:05AM 1.07 | 6:17PM 1.22 | |||||||||||||||||||||||||||||||||||||||||||||
Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:05 | - | - | - | - |
| Sunset | - | - | - | 9:46 | - | - | - | - | - | - | - | 9:45 | - | - | - | - | - | - | - | 9:45 | - | - | - | - | - | - | - | 9:45 | - | - | - | - | - | - | - | 9:44 | - | - | - | - | - | - | - | 9:43 | - | - | - | - | - | - | - | 9:42 | - | - | - | - | - | - | - | 9:42 |
 |  | | |  |  |  |  | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 17 | 17 | 17 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 22 | 21 | 20 | 20 | 22 | 22 | 22 |
| Feels °C (?) | 12 | 12 | 15 | 15 | 16 | 13 | 13 | 9 | 9 | 10 | 13 | 12 | 8 | 6 | 6 | 6 | 6 | 9 | 13 | 14 | 12 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 11 | 12 | 13 | 14 | 15 | 15 | 16 | 18 | 17 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 18 | 17 | 18 | 21 | 22 | 21 | 21 | 22 | 23 | 22 | 22 | 20 | 20 | 22 | 22 | 22 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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