Rhyl Flats wave buoy daily averages for Jan 2023 last observation shown oldest observation available Monthly averages for
Average Wave Height
3 ft
0.3 — 9.2 ft
Average Wave period
4 secs
2 — 6 secs
Average Wave Direction
WNW
Average Water temperature
8 °C
6.5 — 9 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 5 | 4 | WNW | 6.8 | |
| 4 | 4 | NW | 6.8 | |
| 3 | 4 | WNW | 6.8 | |
| 2 | 3 | WNW | 6.8 | |
| 1 | 3 | NNW | 6.8 | |
| 2 | 3 | NW | 6.8 | |
| 2 | 4 | WNW | 6.9 | |
| 1 | 3 | NW | 6.9 | |
| 1 | 3 | NW | 7.0 | |
| 2 | 3 | W | 7.1 | |
| 1 | 2 | ESE | 7.3 | |
| 2 | 4 | NW | 7.6 | |
| 4 | 4 | NW | 7.8 | |
| 6 | 4 | NW | 7.9 | |
| 3 | 4 | NW | 8.2 | |
| 3 | 4 | NNW | 8.5 | |
| 5 | 4 | WNW | 8.7 | |
| 5 | 4 | WNW | 8.8 | |
| 6 | 5 | WNW | 8.8 | |
| 5 | 4 | W | 8.7 | |
| 5 | 4 | WNW | 8.6 | |
| 4 | 4 | W | 8.5 | |
| 6 | 4 | WNW | 8.5 | |
| 2 | 3 | WNW | 8.5 | |
| 2 | 3 | WSW | 8.6 | |
| 3 | 4 | WNW | 8.6 | |
| 3 | 3 | WNW | 8.5 | |
| 4 | 4 | W | 8.2 | |
| 2 | 3 | SSW | 7.9 | |
| 2 | 3 | NW | 7.9 | |
| 2 | 3 | WNW | 8.0 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.