Perranporth wave
buoy daily averages for Aug 2025 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
4 ft
2.1 — 5.5 ft
Average Wave period
4 secs
4 — 5 secs
Average Wave Direction
WNW
Average Water temperature
17 °C
17 — 17.9 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2.8 | 4 | WNW | 17.1 | |
| 4.3 | 4.4 | WNW | 17.4 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.