Rhyl Flats wave
buoy monthly averages for 2021 last observation shown
oldest observation available
Average Wave Height
2 ft
1 — 4 ft
Average Wave period
3 secs
2.9 — 3.9 secs
Average Wave Direction
NNW
Average Water temperature
9 °C
5.9 — 18.7 °C
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1.6 | 2.9 | ENE | 8.0 | |
| 4.0 | 3.9 | NW | 11.1 | |
| 1.0 | 3 | WNW | 18.7 | |
| 2.2 | 3.2 | NW | 6.7 | |
| 2.0 | 3.2 | NNW | 5.9 | |
| 2.7 | 3.4 | NW | 6.5 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.