Porthleven wave buoy daily averages for Nov 2013 last observation shown oldest observation available Monthly averages for
Average Wave Height
4 ft
0.9 — 15 ft
Average Wave period
11 secs
4 — 18 secs
Average Wave Direction
WSW
Average Water temperature
13 °C
10.6 — 14.1 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2 | 12 | WSW | 11.6 | |
| 2 | 13 | WSW | 11.8 | |
| 1 | 12 | WSW | 11.7 | |
| 1 | 11 | WSW | 11.1 | |
| 1 | 12 | WSW | 11.3 | |
| 2 | 12 | WSW | 11.5 | |
| 2 | 14 | WSW | 11.6 | |
| 2 | 12 | SW | 11.6 | |
| 2 | 12 | WSW | 11.8 | |
| 2 | 10 | WSW | 11.9 | |
| 4 | 8 | WSW | 12.1 | |
| 2 | 11 | WSW | 12.3 | |
| 2 | 12 | WSW | 12.3 | |
| 2 | 12 | WSW | 12.4 | |
| 2 | 12 | WSW | 12.3 | |
| 3 | 12 | WSW | 12.5 | |
| 4 | 10 | WSW | 12.7 | |
| 4 | 10 | WSW | 12.8 | |
| 4 | 12 | WSW | 12.8 | |
| 5 | 12 | WSW | 13.0 | |
| 6 | 11 | WSW | 12.9 | |
| 6 | 8 | WSW | 13.0 | |
| 5 | 10 | WSW | 13.2 | |
| 6 | 10 | WSW | 13.3 | |
| 8 | 9 | WSW | 13.4 | |
| 6 | 11 | WSW | 13.5 | |
| 8 | 12 | WSW | 13.5 | |
| 8 | 11 | WSW | 13.7 | |
| 8 | 10 | SW | 14.0 | |
| 5 | 13 | WSW | 14.1 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.