Rhyl Flats wave buoy daily averages for Sep 2023 last observation shown oldest observation available Monthly averages for
Average Wave Height
2 ft
0.2 — 6.8 ft
Average Wave period
3 secs
2 — 5 secs
Average Wave Direction
NNW
Average Water temperature
18 °C
15.9 — 21 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1 | 3 | NE | 16.1 | |
| 3 | 4 | WNW | 16.2 | |
| 3 | 4 | WNW | 16.3 | |
| 2 | 3 | SE | 16.5 | |
| 2 | 3 | W | 16.6 | |
| 2 | 3 | WNW | 16.7 | |
| 2 | 3 | SSW | 16.7 | |
| 2 | 3 | NW | 16.9 | |
| 5 | 4 | NW | 17.1 | |
| 2 | 3 | WNW | 17.3 | |
| 3 | 4 | W | 17.5 | |
| 4 | 4 | WNW | 17.5 | |
| 3 | 4 | WNW | 17.7 | |
| 1 | 3 | NE | 17.9 | |
| 3 | 4 | N | 18.0 | |
| 1 | 3 | N | 18.1 | |
| 1 | 3 | NW | 18.1 | |
| 1 | 3 | SSW | 18.2 | |
| 2 | 3 | NNW | 18.3 | |
| 1 | 3 | WNW | 18.5 | |
| 0 | 3 | NNE | 19.3 | |
| 0 | 3 | NNW | 19.7 | |
| 0 | 4 | NW | 19.3 | |
| 1 | 3 | NE | 18.3 | |
| 1 | 3 | NNE | 18.2 | |
| 1 | 3 | ENE | 18.0 | |
| 1 | 2 | ENE | 17.8 | |
| 0 | 3 | NNW | 17.7 | |
| 1 | 3 | N | 17.5 | |
| 1 | 3 | ENE | 17.4 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.