Rhyl Flats wave
buoy daily averages for Jun 2014 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
1 ft
0.6 — 3.5 ft
Average Wave period
4 secs
2.8 — 5.2 secs
Average Wave Direction
NNW
Average Water temperature
15 °C
13.6 — 17.1 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1.1 | 3.4 | NNE | 16.4 | |
| 1.6 | 4.2 | NNW | 16.4 | |
| 1.8 | 3.6 | NNE | 16.5 | |
| 1.5 | 3.2 | ENE | 16.8 | |
| 1.3 | 2.9 | ENE | 17.0 | |
| 1.0 | 2.8 | ENE | 17.1 | |
| 2.2 | 4.4 | NNW | 17.0 | |
| 1.9 | 4.3 | NNW | 17.1 | |
| 1.6 | 4.5 | NNW | 17.0 | |
| 2.7 | 4.8 | NNW | 16.6 | |
| 2.2 | 4.5 | NW | 16.5 | |
| 2.5 | 4.7 | NW | 16.2 | |
| 1.0 | 3.4 | NW | 16.1 | |
| 0.7 | 3.7 | NNW | 15.9 | |
| 0.9 | 3.6 | N | 15.7 | |
| 1.0 | 3.8 | NNW | 15.5 | |
| 0.7 | 4 | NNW | 15.3 | |
| 0.6 | 4.3 | NW | 15.1 | |
| 0.8 | 3.4 | NW | 14.9 | |
| 1.2 | 3.4 | WNW | 14.6 | |
| 1.1 | 3.2 | WSW | 14.6 | |
| 0.7 | 4.5 | N | 14.5 | |
| 1.0 | 3.5 | SW | 14.3 | |
| 1.0 | 3.7 | NE | 14.3 | |
| 1.1 | 3.1 | ENE | 14.2 | |
| 3.5 | 5.2 | NW | 13.9 | |
| 2.0 | 4 | NNW | 14.0 | |
| 1.1 | 4 | NW | 13.9 | |
| 0.7 | 4.1 | NW | 13.8 | |
| 0.8 | 3.6 | NW | 13.6 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.