Rhyl Flats wave
buoy daily averages for Oct 2024 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.7 — 4.3 ft
Average Wave period
3 secs
2.4 — 4.2 secs
Average Wave Direction
NW
Average Water temperature
13 °C
12.9 — 14.1 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1.3 | 3.1 | WNW | 13.0 | |
| 0.7 | 2.6 | WNW | 13.0 | |
| 1.3 | 2.8 | NW | 13.1 | |
| 1.9 | 3.1 | WNW | 13.0 | |
| 2.6 | 3.4 | WNW | 13.0 | |
| 1.2 | 2.7 | SW | 12.9 | |
| 1.2 | 2.8 | NE | 13.0 | |
| 1.3 | 2.8 | E | 12.9 | |
| 1.0 | 2.4 | SSW | 12.9 | |
| 1.9 | 3.4 | WNW | 12.9 | |
| 3.4 | 3.7 | WNW | 12.9 | |
| 3.6 | 3.2 | SSW | 12.9 | |
| 1.3 | 3.3 | NW | 12.9 | |
| 1.5 | 3.2 | WSW | 12.9 | |
| 1.4 | 3 | W | 13.0 | |
| 1.1 | 3 | N | 13.1 | |
| 1.4 | 2.5 | E | 13.1 | |
| 1.3 | 2.4 | ESE | 13.2 | |
| 3.3 | 3.7 | NNW | 13.3 | |
| 3.7 | 3.7 | WNW | 13.6 | |
| 2.0 | 3.1 | NW | 13.6 | |
| 2.9 | 3.6 | NNW | 13.7 | |
| 4.3 | 4.2 | N | 14.0 | |
| 1.1 | 2.6 | ENE | 14.1 | |
| 0.9 | 3 | W | 14.0 | |
| 1.3 | 2.9 | ENE | 13.9 | |
| 1.5 | 2.9 | SE | 14.0 | |
| 1.2 | 2.7 | ESE | 14.0 | |
| 1.1 | 2.8 | NE | 14.0 | |
| 3.0 | 3.5 | N | 13.9 | |
| 3.5 | 3.9 | NNW | 14.1 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.