Surf Forecasts:
How big are the waves at Silver Bay (Holy Island) today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 0.5ft (0.2m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 0.5ft (0.2m), 7s period with SSW swell.
- Evening surf: Evening surf (27 Aug, local time) - 0.5ft (0.2m), 6s period with SSW swell.
The current surf forecast for Silver Bay (Holy Island) at 3AM is: 0.1m 12s primary swell from a Southwest direction and 0.2m 7s secondary swell from a South-southwest direction, 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 12:00am August 27). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 0.5ft (0.2m) | 7s |
| Afternoon (27 Aug) | 0.5ft (0.2m) | 7s |
| Evening (27 Aug) | 0.5ft (0.2m) | 6s |
Table - waves today at Silver Bay (Holy Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Thu afternoon. Warm (max 21°C on Wed night, min 16°C on Wed night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the S by Sat morning). | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 4 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 7 | SSW 7 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 6 | 5 | 6 | 4 | 4 | 4 | 4 | 9 | 23 | 44 | 16 | 16 | 35 | 52 | 66 | 76 | 83 | 110 | 83 | 73 | 105 | 134 | 130 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | on | on | on | cross-on | cross-off | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | cross-on |
High Tide | 10:33PM5.32m | 10:57AM5.08m | 11:04PM5.51m | 11:27AM5.23m | 11:36PM5.65m | 11:57AM5.33m | ||||||||||||||||||
Low Tide | 4:43AM1.19m | 4:52PM1.28m | 5:14AM0.96m | 5:23PM1.07m | 5:44AM0.80m | 5:55PM0.94m | ||||||||||||||||||
 | |  |  | |  | |  |  | | | |  |  | |  | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:15 | — |
mm | — | — | 1 | 1 | 3 | 8 | 8 | 1 | — | 1 | 3 | 1 | — | — | — | — | — | — | 3 | 7 | 1 | — | — | 1 |
Temp °C | 19 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 18 | 17 | 17 | 16 | 15 |
Feels °C | 16 | 14 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 16 | 14 | 15 | 14 | 16 | 14 | 15 | 13 | 12 | 14 | 13 | 13 | 16 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | NE 5 | NE 4 | NNE 4 | SSW 6 | SSW 7 | — | — | SSW 4 | SSW 4 | NNW 4 | NNW 4 | SSW 6 | N 4 | WNW 3 | SSW 7 | SSW 7 | — | SSW 7 | SSW 7 | SSW 8 |
| kJ | 5 | 5 | 5 | 5 | 8 | 5 | 1 | 4 | 9 | — | — | 16 | 10 | 3 | 3 | 66 | 1 | 1 | 110 | 83 | — | 105 | 134 | 130 |
Swell 2 Height (m) Direction Period (s) | SSW 4 | SSW 4 | SW 4 | — | SSW 7 | SSW 7 | SSW 6 | N 4 | N 4 | S 12 | S 12 | SW 6 | SSW 6 | S 11 | S 11 | N 4 | — | N 4 | — | — | — | — | — | — |
| kJ | 2 | 2 | 1 | — | 4 | 4 | 4 | 1 | 1 | 3 | 3 | 10 | 16 | 3 | 2 | 1 | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 12 | SW 12 | — | SW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | — | — | — | S 11 | — | — | S 11 | — | — | — | — | — | — | — | — |
| kJ | 3 | 6 | — | 6 | 3 | 3 | 3 | 3 | 3 | — | — | — | 3 | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | NE 5 | NE 5 | — | — | — | — | SSW 3 | SSW 6 | SSW 6 | — | NW 3 | SSW 6 | SSW 6 | — | SSW 7 | SSW 7 | — | — | SSW 6 | — | NW 4 | NW 4 |
| kJ | 2 | 9 | 11 | 18 | — | — | — | — | 1 | 23 | 44 | — | 3 | 35 | 52 | — | 76 | 83 | — | — | 73 | — | 14 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 276 | 276 | 276 | 251 | 251 | 208 | 208 | 208 | 208 | 208 | 218 | 218 | 177 | 274 | 274 | 274 | 90 | 281 | 281 | 101 | 166 | 49 | 101 | 281 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
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