Porthleven wave buoy daily averages for Mar 2025 last observation shown oldest observation available Monthly averages for
Average Wave Height
3 ft
0.8 — 6.6 ft
Average Wave period
6 secs
3 — 9 secs
Average Wave Direction
SW
Average Water temperature
10 °C
10 — 11.8 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2 | 6 | WSW | 10.8 | |
| 3 | 5 | WSW | 10.7 | |
| 4 | 5 | WSW | 10.5 | |
| 4 | 5 | WSW | 10.7 | |
| 2 | 6 | WSW | 10.8 | |
| 2 | 6 | WSW | 11.0 | |
| 1 | 5 | WSW | 10.5 | |
| 2 | 6 | WSW | 10.3 | |
| 3 | 5 | WSW | 10.3 | |
| 5 | 6 | SW | 10.3 | |
| 5 | 7 | SSW | 10.2 | |
| 3 | 5 | SW | 10.2 | |
| 3 | 6 | SW | 10.0 | |
| 3 | 5 | SW | 9.9 | |
| 2 | 4 | SSW | 9.9 | |
| 1 | 6 | SW | 9.9 | |
| 2 | 7 | SW | 10.0 | |
| 2 | 7 | SW | 10.0 | |
| 1 | 7 | SW | 10.1 | |
| 1 | 6 | WSW | 10.3 | |
| 2 | 6 | SW | 10.4 | |
| 3 | 7 | SSW | 10.4 | |
| 4 | 7 | SW | 10.4 | |
| 4 | 5 | SW | 10.3 | |
| 3 | 5 | WSW | 10.3 | |
| 3 | 5 | SW | 10.1 | |
| 2 | 6 | WSW | 10.0 | |
| 2 | 7 | WSW | 9.9 | |
| 2 | 7 | WSW | 9.9 | |
| 3 | 8 | WSW | 9.9 | |
| 2 | 7 | WSW | 9.9 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.