Perranporth wave
buoy daily averages for Jun 2017 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
5 ft
0.9 — 15.3 ft
Average Wave period
10 secs
3 — 18 secs
Average Wave Direction
W
Average Water temperature
15 °C
13.9 — 19 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 9.5 | 7.9 | NW | 15.7 | |
| 6.1 | 6.4 | NW | 15.7 | |
| 3.2 | 6.6 | W | 15.8 | |
| 1.7 | 8 | W | 15.8 | |
| 2.9 | 8.1 | W | 16.3 | |
| 4.9 | 7 | W | 16.1 | |
| 5.1 | 9.8 | W | 16.2 | |
| 5.3 | 7 | WNW | 16.2 | |
| 2.9 | 6 | W | 16.0 | |
| 1.4 | 7.9 | WNW | 15.6 | |
| 2.4 | 8.4 | WNW | 17.3 | |
| 2.9 | 10.3 | WNW | 16.0 | |
| 3.5 | 10.2 | W | 16.1 | |
| 4.1 | 10.4 | W | 15.9 | |
| 6.4 | 12.1 | W | 15.1 | |
| 6.5 | 12.4 | W | 15.0 | |
| 4.4 | 12.2 | WNW | 15.3 | |
| 3.8 | 9.2 | W | 14.7 | |
| 7.5 | 11.4 | W | 14.2 | |
| 8.8 | 13.5 | W | 14.1 | |
| 5.6 | 11.2 | W | 14.1 | |
| 5.6 | 10.3 | W | 14.1 | |
| 4.9 | 8.1 | W | 14.1 | |
| 7.1 | 9.5 | W | 14.1 | |
| 12.2 | 9.5 | WNW | 14.2 | |
| 6.9 | 9.5 | W | 14.3 | |
| 5.2 | 10.5 | W | 14.4 | |
| 5.0 | 10.5 | W | 14.3 | |
| 6.4 | 12.7 | WNW | 14.4 | |
| 3.6 | 11.8 | W | 14.3 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.