Porthleven wave buoy daily averages for Nov 2024 last observation shown oldest observation available Monthly averages for
Average Wave Height
4 ft
0.9 — 43.6 ft
Average Wave period
6 secs
3 — 14 secs
Average Wave Direction
SW
Average Water temperature
14 °C
12.1 — 14.8 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 6.6 | 5.7 | SW | 13.2 | |
| 6.6 | 5.8 | SW | 13.1 | |
| 4.7 | 5.9 | SW | 13.1 | |
| 5.4 | 6.9 | SW | 13.1 | |
| 4.4 | 5.1 | SW | 12.9 | |
| 8.9 | 6.3 | SW | 13.4 | |
| 17.0 | 8.3 | SW | 13.6 | |
| 15.3 | 7.2 | SW | 13.3 | |
| 3.8 | 4.7 | WSW | 13.4 | |
| 4.8 | 6.1 | SSW | 13.5 | |
| 2.9 | 5.9 | WSW | 13.7 | |
| 5.4 | 5.2 | WSW | 14.0 | |
| 4.8 | 4.2 | WSW | 14.0 | |
| 1.8 | 3.3 | WSW | 14.1 | |
| 1.4 | 4 | WSW | 14.2 | |
| 1.5 | 5.4 | WSW | 14.3 | |
| 1.7 | 7.1 | WSW | 14.3 | |
| 1.5 | 6.3 | WSW | 14.4 | |
| 1.8 | 6.9 | WSW | 14.5 | |
| 3.3 | 7.3 | WSW | 14.7 | |
| 3.5 | 6.1 | SW | 14.7 | |
| 2.9 | 6.1 | SW | 14.6 | |
| 3.7 | 6.2 | SW | 14.6 | |
| 2.8 | 4.3 | SW | 14.7 | |
| 2.4 | 5.3 | SW | 14.6 | |
| 2.1 | 5 | SW | 14.5 | |
| 1.7 | 5.3 | WSW | 14.5 | |
| 1.5 | 4.6 | WSW | 14.5 | |
| 1.3 | 5.4 | WSW | 14.5 | |
| 1.2 | 6.3 | WSW | 14.6 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.