Rhyl Flats wave
buoy daily averages for Nov 2013 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
3 ft
0.8 — 9.2 ft
Average Wave period
5 secs
3.4 — 8.2 secs
Average Wave Direction
NW
Average Water temperature
10 °C
8.4 — 12.5 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 4.2 | 5.6 | NNW | 8.8 | |
| 6.2 | 6.2 | NW | 9.0 | |
| 1.3 | 3.8 | NW | 8.8 | |
| 2.4 | 4.8 | NW | 8.7 | |
| 1.6 | 3.9 | NW | 8.5 | |
| 0.8 | 4 | NNW | 8.4 | |
| 1.3 | 3.4 | N | 8.6 | |
| 1.0 | 3.6 | NW | 8.8 | |
| 1.8 | 4.3 | NNW | 8.9 | |
| 6.5 | 6.7 | NNW | 8.9 | |
| 9.2 | 8.2 | NW | 9.3 | |
| 4.8 | 6.1 | NW | 9.5 | |
| 3.1 | 4.9 | NW | 9.9 | |
| 1.0 | 3.6 | WNW | 10.1 | |
| 2.2 | 4.5 | NW | 10.3 | |
| 2.6 | 4.7 | NW | 10.4 | |
| 7.7 | 7.3 | NW | 10.6 | |
| 2.9 | 5.1 | WNW | 10.6 | |
| 3.3 | 5.1 | NW | 10.8 | |
| 1.6 | 3.6 | WNW | 10.7 | |
| 2.8 | 4.6 | NW | 11.0 | |
| 3.2 | 5.4 | WNW | 11.2 | |
| 2.3 | 4.9 | WNW | 11.5 | |
| 3.5 | 5.7 | WNW | 11.7 | |
| 2.9 | 5.2 | NW | 11.7 | |
| 3.9 | 5.3 | WNW | 12.0 | |
| 3.1 | 4.9 | NW | 12.2 | |
| 2.2 | 5.2 | NW | 12.5 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.