Porthleven wave buoy daily averages for Sep 2023 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

4 ft
1.2 — 9.9 ft

Average Wave period

5 secs
3.7 — 7.2 secs

Average Wave Direction

SW

Average Water temperature

17 °C
15.9 — 18.9 °C
Porthleven wave buoy daily averages Sep 2023 last observation shown Sep 2023
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
4.7 5.5 SW 16.7
5.4 6.2 SW 16.9
6.4 6.2 SW 16.9
7.3 5.5 SW 17.0
5.3 5.7 WSW 17.0
6.0 6 WSW 16.9
8.8 6.1 SW 16.9
4.3 4.6 SW 16.9
4.2 5.6 WSW 17.1
5.6 6 SW 17.3
9.9 6.4 SW 17.4
6.8 4.8 SW 17.3
4.6 4.1 SW 17.2
1.7 4.2 SW 17.2
1.4 5.4 SW 17.5
1.4 4.5 WSW 17.7
1.6 3.7 SW 17.5
1.2 5 SW 17.5
1.6 4 SW 18.4
1.5 4.6 WSW 18.9
1.7 5.6 WSW 18.6
2.3 6.6 SW 18.4
3.6 7.1 SW 18.1
2.4 6 SW 17.3
2.8 7.2 SW 17.6
2.6 6.1 WSW 16.3
1.9 4 WSW 15.9
1.3 5.8 WSW 16.3
2.1 6 WSW 16.5
2.4 4.8 SW 16.5
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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