Rhyl Flats wave
buoy monthly averages for 2023 last observation shown
oldest observation available
Average Wave Height
2 ft
1.2 — 3.6 ft
Average Wave period
3 secs
2.7 — 3.7 secs
Average Wave Direction
NW
Average Water temperature
13 °C
7.2 — 17.6 °C
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 3.6 | 3.7 | WNW | 9.6 | |
| 3.2 | 3.6 | NW | 11.5 | |
| 2.1 | 3.2 | NNW | 14.8 | |
| 1.7 | 3.2 | NW | 17.6 | |
| 2.4 | 3.3 | NW | 17.6 | |
| 2.2 | 3.1 | WNW | 17.0 | |
| 1.2 | 2.7 | N | 15.8 | |
| 1.4 | 2.9 | NNW | 13.1 | |
| 1.8 | 3 | N | 9.9 | |
| 1.9 | 3.2 | WNW | 7.2 | |
| 3.1 | 3.6 | WNW | 7.8 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.