Porthleven wave buoy monthly averages for 2019 last observation shown oldest observation available Wave buoy icon

Average Wave Height

4 ft
2.3 — 7.2 ft

Average Wave period

10 secs
8.2 — 11.7 secs

Average Wave Direction

SW

Average Water temperature

13 °C
9.6 — 16.8 °C
Porthleven wave buoy monthly averages 2019 last observation shown Dec 2019
Month Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
7.2 11.5 SW 11.0
5.3 10.8 SW 12.3
4.9 10.6 SW 14.6
3.5 9.5 SW 15.7
3.4 8.2 WSW 16.7
2.3 9.3 SW 16.8
2.4 8.2 SW 13.9
2.6 10.3 WSW 12.4
3.4 10.5 SW 11.0
5.3 11.2 WSW 10.3
6.4 11.7 SW 9.6
3.4 11.1 WSW 10.5
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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