Perranporth wave buoy monthly averages for 2026 last observation shown Data available: to
Average Wave Height
7 ft
1.1 — 15.3 ft
Average Wave period
7 secs
3 — 10 secs
Average Wave Direction
WNW
Average Water temperature
10 °C
10 — 9.9 °C
About Perranporth wave buoy
Perranporth (CCO station 76) is an inshore coastal wave monitoring site at 50.3530°N, 5.1749°W. It’s part of the UK’s regional Coastal Monitoring / Channel Coastal Observatory network, placed to characterise nearshore wave climate for flood risk, erosion studies, coastal engineering and local forecasting. These stations commonly use a directional wave buoy (often a Datawell Directional WaveRider class) and report significant wave height, wave period (peak/mean) and wave direction; many also report sea temperature and, where fitted, nearby meteorology.
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 7 | 7 | WNW | 9.8 |
Realtime data displayed on this page is from the
Regional Coastal Monitoring Programme
.