Perranporth wave
buoy daily averages for Jul 2017 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
4 ft
1 — 9.6 ft
Average Wave period
8 secs
3 — 13 secs
Average Wave Direction
W
Average Water temperature
17 °C
15.7 — 18.6 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 5.0 | 7.8 | W | 16.1 | |
| 4.6 | 8.2 | W | 16.0 | |
| 5.2 | 10.3 | WNW | 16.0 | |
| 8.2 | 11.3 | WNW | 16.0 | |
| 7.4 | 10.1 | W | 16.2 | |
| 4.3 | 7.7 | W | 16.4 | |
| 2.6 | 7 | W | 16.8 | |
| 3.0 | 6.8 | W | 16.7 | |
| 3.5 | 8.5 | W | 16.5 | |
| 5.9 | 10.1 | W | 16.3 | |
| 5.8 | 9.2 | W | 16.3 | |
| 6.9 | 9.6 | W | 16.5 | |
| 1.7 | 8.8 | W | 16.5 | |
| 2.1 | 10.2 | W | 16.6 | |
| 3.2 | 9.9 | WNW | 16.8 | |
| 3.8 | 8.4 | W | 16.8 | |
| 4.4 | 6.8 | W | 16.7 | |
| 4.2 | 6.7 | W | 16.9 | |
| 3.6 | 9.8 | W | 17.0 | |
| 4.3 | 8.3 | WNW | 17.3 | |
| 3.5 | 8.8 | W | 17.4 | |
| 3.9 | 7.5 | W | 17.5 | |
| 2.2 | 8.3 | W | 17.8 | |
| 2.4 | 8.3 | W | 18.0 | |
| 2.5 | 7.2 | WNW | 17.1 | |
| 1.4 | 7.1 | W | 16.6 | |
| 2.0 | 7.1 | W | 16.9 | |
| 2.5 | 7.6 | W | 16.9 | |
| 3.8 | 8.5 | W | 16.4 | |
| 4.5 | 8.4 | WNW | 16.5 | |
| 4.6 | 6.9 | W | 15.9 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.