Surf Forecasts:
How big are the waves at Trearddur Bay (Holy Island) today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 4.5ft (1.4m), 5s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 5.5ft (1.7m), 6s period with SSW swell.
- Evening surf: Evening surf (27 Jun, local time) - 6.5ft (2.0m), 7s period with SSW swell.
The current surf forecast for Trearddur Bay (Holy Island) at 12PM is: 1.5m 6s primary swell from a South-southwest direction (forecast issued at 06:00am June 27). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | 4.5ft (1.4m) | 5s |
| Afternoon (27 Jun) | 5.5ft (1.7m) | 6s |
| Evening (27 Jun) | 6.5ft (2.0m) | 7s |
Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat night. Very mild (max 18°C on Sat morning, min 13°C on Sun night). Winds decreasing (strong winds from the S on Sat afternoon, light winds from the WSW by Sun night). | ||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
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 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SSW 4 | SW 5 | SSW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 100 | 91 | 110 | 166 | 266 | 346 | 356 | 277 | 237 | 211 | 167 | 178 | 209 | 380 | 295 | 163 | 131 | 102 | 89 | 54 | 57 | 35 | 64 | 47 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:40AM4.67m | 9:59PM4.90m | 10:22AM4.76m | 10:38PM5.07m | 11:00AM4.84m | 11:14PM5.21m | ||||||||||||||||||
Low Tide | 3:24AM1.75m | 3:44PM1.62m | 4:08AM1.60m | 4:23PM1.53m | 4:47AM1.45m | 5:00PM1.45m | ||||||||||||||||||
 |  |  |  | | |  |  | | | | | | | |  | | | | | | | | | |
 | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | 4:54 |
 | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:49 | — | 9:49 |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 18 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 14 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 12 | 13 | 11 | 12 | 11 | 11 | 10 | 11 | 9 | 10 | 9 | 7 | 6 | 6 | 9 | 11 | 10 | 9 | 10 | 11 | 11 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | S 16 | — | — | S 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | — | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | — | SW 13 | SW 13 | SW 13 |
| kJ | 5 | — | — | 5 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — | — | 8 | 8 | 8 | 7 | 7 | 7 | — | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | — | WSW 14 | WSW 13 | SW 13 | SW 13 | SW 13 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | — | 18 | 18 | 7 | 7 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SSW 4 | SW 5 | SSW 5 |
| kJ | 100 | 91 | 110 | 166 | 266 | 346 | 356 | 277 | 237 | 211 | 167 | 178 | 209 | 380 | 295 | 163 | 131 | 102 | 89 | 54 | 57 | 35 | 64 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 189 | 322 | 333 | 333 | 206 | 292 | 205 | 292 | 280 | 101 | 548 | 548 | 548 | 548 | 280 | 174 | 114 | 114 | 51 | 246 | 195 | 179 | 179 | 155 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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