Rhyl Flats wave
buoy monthly averages for 2017 last observation shown
oldest observation available
Average Wave Height
2 ft
1.4 — 3.5 ft
Average Wave period
4 secs
3.6 — 5.1 secs
Average Wave Direction
NW
Average Water temperature
12 °C
6.6 — 17.2 °C
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 3.3 | 5.1 | NW | 7.4 | |
| 3.5 | 5.1 | NW | 11.0 | |
| 3.1 | 4.7 | WNW | 13.9 | |
| 2.3 | 4.5 | NW | 16.0 | |
| 1.8 | 3.9 | WNW | 17.2 | |
| 1.6 | 3.8 | NW | 17.2 | |
| 2.2 | 4.2 | NW | 15.4 | |
| 1.4 | 3.6 | NNW | 12.2 | |
| 2.2 | 4.2 | NW | 10.0 | |
| 1.9 | 4.1 | NW | 8.1 | |
| 2.5 | 4.7 | NW | 6.6 | |
| 2.5 | 4.8 | NW | 6.8 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.