Rhyl Flats wave
buoy daily averages for Feb 2015 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
2 ft
0.3 — 11.8 ft
Average Wave period
5 secs
2 — 17 secs
Average Wave Direction
NW
Average Water temperature
5 °C
0 — 6.3 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2.7 | 3.9 | WSW | 5.7 | |
| 3.3 | 5.4 | WNW | 5.6 | |
| 3.7 | 5.3 | W | 5.7 | |
| 1.9 | 4.3 | WNW | 5.6 | |
| 5.9 | 7.4 | NW | 5.5 | |
| 4.6 | 5.8 | WNW | 5.3 | |
| 3.2 | 5 | W | 5.3 | |
| 4.3 | 5.8 | NW | 5.4 | |
| 2.2 | 4.9 | NW | 5.4 | |
| 2.5 | 4.3 | W | 5.5 | |
| 2.8 | 4.1 | WSW | 5.4 | |
| 2.8 | 5.4 | NW | 5.3 | |
| 2.2 | 5 | WNW | 5.3 | |
| 0.8 | 2.8 | E | 5.2 | |
| 1.3 | 5.3 | N | 5.1 | |
| 1.6 | 4 | E | 5.1 | |
| 0.8 | 2.5 | SSE | 5.1 | |
| 0.6 | 2.9 | SE | 5.1 | |
| 0.7 | 3.8 | NNW | 5.2 | |
| 1.7 | 4.2 | NW | 5.1 | |
| 1.2 | 4.2 | WNW | 5.1 | |
| 0.8 | 3.6 | NW | 5.1 | |
| 0.7 | 3.3 | N | 5.0 | |
| 2.0 | 4.3 | NNW | 4.9 | |
| 3.0 | 5.2 | NNW | 4.9 | |
| 1.8 | 4 | NNW | 5.0 | |
| 2.7 | 5 | NNW | 5.5 | |
| 7.4 | 6.9 | NNW | 5.9 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.