Porthleven wave buoy monthly averages for 2013 last observation shown oldest observation available
Average Wave Height
4 ft
2.1 — 7.7 ft
Average Wave period
10 secs
9 — 11.9 secs
Average Wave Direction
SW
Average Water temperature
12 °C
8.3 — 16.3 °C
Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
---|---|---|---|---|
7.7 | 11.5 | SW | 11.2 | |
3.8 | 11.2 | WSW | 12.5 | |
5.2 | 9.9 | SW | 15.1 | |
2.7 | 9.4 | WSW | 15.4 | |
2.6 | 9 | WSW | 16.3 | |
2.1 | 9.7 | SW | 15.9 | |
3.1 | 9.2 | SW | 12.7 | |
2.9 | 10.1 | WSW | 10.5 | |
4.4 | 11.2 | WSW | 8.6 | |
3.8 | 11.1 | SW | 8.3 | |
4.0 | 11.9 | WSW | 9.3 | |
5.8 | 11.6 | SW | 10.1 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.