Porthleven wave
buoy observations on Fri, Sep 12, 2025 last observation shown
oldest observation available
Daily averages for 
| Hour | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 5.5 | 5 | SW | 15.9 | |
| 5.7 | 5 | WSW | 15.9 | |
| 5.7 | 5 | WSW | 15.9 | |
| 5.6 | 5 | WSW | 15.9 | |
| 6.1 | 5 | WSW | 15.9 | |
| 5.9 | 5 | WSW | 15.9 | |
| 6.0 | 5 | WSW | 16.0 | |
| 6.0 | 5 | WSW | 16.0 | |
| 5.7 | 5 | WSW | 16.0 | |
| 5.3 | 5 | WSW | 16.0 | |
| 5.3 | 5 | WSW | 16.0 | |
| 5.3 | 5 | WSW | 16.0 | |
| 5.2 | 5 | WSW | 16.0 | |
| 5.3 | 5 | WSW | 16.1 | |
| 4.8 | 5 | WSW | 16.1 | |
| 5.2 | 5 | WSW | 16.0 | |
| 5.4 | 5 | WSW | 16.1 | |
| 5.0 | 5 | WSW | 16.1 | |
| 4.9 | 5 | WSW | 16.0 | |
| 5.1 | 5 | WSW | 16.0 | |
| 5.2 | 5 | WSW | 16.0 | |
| 5.3 | 5 | WSW | 16.0 | |
| 5.6 | 5 | WSW | 16.0 | |
| 5.4 | 5 | WSW | 15.9 | |
| 5.4 | 5 | WSW | 15.9 | |
| 5.0 | 5 | WSW | 15.9 | |
| 5.4 | 5 | WSW | 15.9 | |
| 5.7 | 5 | SW | 15.9 | |
| 6.2 | 5 | WSW | 15.8 | |
| 6.1 | 5 | WSW | 15.8 | |
| 6.1 | 5 | WSW | 15.8 | |
| 6.3 | 5 | WSW | 15.8 | |
| 6.5 | 5 | WSW | 15.8 | |
| 6.5 | 6 | WSW | 15.9 | |
| 6.3 | 5 | WSW | 15.9 | |
| 6.3 | 5 | WSW | 15.9 | |
| 6.0 | 5 | WSW | 16.0 | |
| 6.1 | 6 | WSW | 16.0 | |
| 6.3 | 6 | WSW | 16.0 | |
| 6.4 | 5 | WSW | 16.0 | |
| 6.1 | 5 | WSW | 16.0 | |
| 5.7 | 5 | WSW | 16.0 | |
| 5.9 | 5 | WSW | 16.0 | |
| 6.0 | 5 | WSW | 16.0 | |
| 5.7 | 5 | WSW | 16.0 | |
| 6.5 | 5 | WSW | 16.0 | |
| 6.7 | 6 | WSW | 16.0 | |
| 6.5 | 5 | WSW | 16.0 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.