Perranporth wave buoy observations on Tue, Oct 21, 2025 last observation shown oldest observation available Daily averages for
| Hour | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) | 
|---|---|---|---|---|
| 4.0 | 5 | W | 15.6 | |
| 4.1 | 5 | W | 15.6 | |
| 3.9 | 5 | W | 15.7 | |
| 4.2 | 5 | W | 15.7 | |
| 4.0 | 4 | W | 15.7 | |
| 4.6 | 5 | W | 15.7 | |
| 4.4 | 5 | W | 15.8 | |
| 4.5 | 5 | W | 15.7 | |
| 4.6 | 5 | W | 15.7 | |
| 4.8 | 5 | W | 15.7 | |
| 5.1 | 5 | W | 15.8 | |
| 5.1 | 5 | W | 15.7 | |
| 4.9 | 4 | W | 15.8 | |
| 5.3 | 5 | W | 15.8 | |
| 5.2 | 4 | W | 15.8 | |
| 5.3 | 5 | W | 15.8 | |
| 5.5 | 5 | WSW | 15.8 | |
| 5.6 | 5 | W | 15.8 | |
| 5.9 | 5 | W | 15.8 | |
| 6.1 | 5 | W | 15.8 | |
| 5.9 | 5 | W | 15.8 | |
| 5.8 | 5 | W | 15.8 | |
| 5.7 | 5 | W | 15.8 | |
| 5.2 | 5 | W | 15.8 | |
| 5.6 | 5 | W | 15.8 | |
| 5.2 | 5 | WNW | 15.8 | |
| 5.3 | 5 | WNW | 15.8 | |
| 5.2 | 5 | W | 15.8 | |
| 5.6 | 5 | W | 15.8 | |
| 5.4 | 5 | W | 15.8 | |
| 5.1 | 5 | W | 15.8 | |
| 5.5 | 5 | W | 15.8 | |
| 5.9 | 5 | W | 15.8 | |
| 5.8 | 5 | W | 15.8 | |
| 5.9 | 5 | W | 15.8 | |
| 6.0 | 5 | W | 15.8 | |
| 6.2 | 5 | W | 15.8 | |
| 6.2 | 5 | W | 15.8 | |
| 6.4 | 5 | WSW | 15.8 | |
| 6.5 | 5 | W | 15.8 | |
| 7.2 | 5 | W | 15.8 | |
| 7.4 | 5 | W | 15.8 | |
| 8.0 | 5 | W | 15.8 | |
| 8.2 | 6 | W | 15.8 | |
| 7.7 | 6 | W | 15.7 | |
| 7.4 | 5 | W | 15.7 | |
| 7.9 | 6 | WNW | 15.7 | |
| 8.0 | 6 | W | 15.7 | 
 Realtime data displayed on this page is from the Regional
                Coastal Monitoring Programme.