Rhyl Flats wave
buoy daily averages for Sep 2014 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
1 ft
0.4 — 3.6 ft
Average Wave period
4 secs
2.9 — 5.2 secs
Average Wave Direction
N
Average Water temperature
17 °C
16.1 — 17.1 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1.1 | 2.9 | WSW | 16.5 | |
| 0.4 | 3.2 | E | 16.5 | |
| 0.5 | 3.7 | NNW | 16.5 | |
| 1.2 | 3.1 | W | 16.5 | |
| 2.4 | 4.3 | WNW | 16.6 | |
| 2.3 | 4 | WNW | 16.6 | |
| 3.6 | 5.2 | NW | 16.7 | |
| 1.9 | 3.9 | WNW | 16.9 | |
| 1.0 | 2.9 | W | 17.0 | |
| 0.8 | 5.2 | NW | 17.1 | |
| 1.8 | 4.1 | NNW | 17.1 | |
| 1.1 | 2.9 | NE | 17.0 | |
| 1.0 | 3.3 | NE | 17.1 | |
| 1.2 | 3.1 | NE | 17.0 | |
| 0.8 | 3.2 | NE | 17.0 | |
| 1.3 | 4 | N | 16.9 | |
| 1.4 | 3.2 | ENE | 17.0 | |
| 0.8 | 4.3 | NE | 17.0 | |
| 0.7 | 3.4 | ENE | 17.0 | |
| 0.7 | 3 | ENE | 17.1 | |
| 0.6 | 3.3 | NE | 17.0 | |
| 0.8 | 3.5 | NW | 16.9 | |
| 1.7 | 4.3 | NNW | 17.0 | |
| 2.3 | 4.7 | NW | 17.0 | |
| 2.4 | 4.8 | NNW | 16.9 | |
| 0.5 | 4.4 | N | 16.9 | |
| 0.7 | 3.3 | ENE | 16.7 | |
| 0.7 | 3.1 | ENE | 16.5 | |
| 1.0 | 3.6 | N | 16.3 | |
| 1.8 | 3.9 | NW | 16.1 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.