Rhyl Flats wave buoy monthly averages for 2017 last observation shown oldest observation available
Average Wave Height
2 ft
0.2 — 15.3 ft
Average Wave period
4 secs
2 — 20 secs
Average Wave Direction
NW
Average Water temperature
12 °C
5.5 — 19.4 °C
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 3 | 5 | NW | 7.4 | |
| 4 | 5 | NW | 11.0 | |
| 3 | 5 | WNW | 13.9 | |
| 2 | 5 | NW | 16.0 | |
| 2 | 4 | WNW | 17.2 | |
| 2 | 4 | NW | 17.2 | |
| 2 | 4 | NW | 15.4 | |
| 1 | 4 | NNW | 12.2 | |
| 2 | 4 | NW | 10.0 | |
| 2 | 4 | NW | 8.1 | |
| 3 | 5 | NW | 6.6 | |
| 3 | 5 | NW | 6.8 |
Realtime data displayed on this page is from the
Regional Coastal Monitoring Programme
.