Perranporth wave buoy daily averages for Apr 2025 last observation shown oldest observation available Monthly averages for
Average Wave Height
 3 ft 
 1 — 11.5 ft
   Average Wave period
 6 secs 
 3 — 9 secs
   Average Wave Direction
 W 
  Average Water temperature
 11 °C 
 10.4 — 12.8 °C
   | Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) | 
|---|---|---|---|---|
| 1.8 | 6.8 | W | 12.4 | |
| 2.0 | 6.1 | W | 12.2 | |
| 3.5 | 6.5 | W | 12.3 | |
| 4.3 | 7 | W | 12.1 | |
| 4.9 | 7.9 | W | 11.9 | |
| 5.1 | 8.3 | W | 12.0 | |
| 3.9 | 6.4 | W | 12.2 | |
| 6.6 | 5.7 | W | 12.1 | |
| 5.1 | 5.5 | W | 11.9 | |
| 3.6 | 4.6 | W | 12.0 | |
| 3.1 | 6.7 | W | 11.7 | |
| 2.2 | 6.9 | W | 11.5 | |
| 1.5 | 5 | W | 11.3 | |
| 3.3 | 6 | W | 11.4 | |
| 6.1 | 5.2 | WNW | 11.1 | |
| 7.5 | 5.6 | WNW | 11.1 | |
| 5.2 | 6.2 | W | 11.2 | |
| 4.6 | 5.1 | W | 11.2 | |
| 1.7 | 6.6 | W | 11.1 | |
| 1.2 | 5.6 | W | 11.2 | |
| 2.0 | 6 | W | 11.1 | |
| 3.6 | 7.1 | W | 11.0 | |
| 2.1 | 7.1 | W | 11.0 | |
| 2.1 | 7.4 | W | 10.9 | |
| 1.8 | 5.6 | W | 10.9 | |
| 1.5 | 3.6 | NW | 10.7 | |
| 1.3 | 5.2 | W | 10.8 | |
| 1.7 | 4.5 | W | 10.5 | |
| 2.0 | 4.9 | W | 10.5 | |
| 3.1 | 5.3 | W | 10.5 | 
 Realtime data displayed on this page is from the Regional
                Coastal Monitoring Programme.