Porthleven wave buoy daily averages for Sep 2022 last observation shown oldest observation available Monthly averages for

Average Wave Height

3 ft
0.5 — 12 ft

Average Wave period

5 secs
3 — 9 secs

Average Wave Direction

SW

Average Water temperature

17 °C
15.9 — 19.2 °C
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Porthleven wave buoy daily averages Sep 2022 last observation shown Sep 2022
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
5 5 SW 16.3
2 5 WSW 16.5
3 5 WSW 16.7
4 5 WSW 16.7
3 4 WSW 16.9
1 5 WSW 16.9
1 5 WSW 17.3
2 5 WSW 17.7
2 4 WSW 17.7
2 5 WSW 17.7
1 6 WSW 17.6
1 7 WSW 17.2
1 7 WSW 16.9
1 8 WSW 16.2
1 6 WSW 16.1
2 6 WSW 16.0
2 6 WSW 16.2
2 6 WSW 16.4
3 6 WSW 17.4
3 5 SW 17.7
3 6 WSW 18.0
4 5 WSW 17.8
7 5 WSW 17.9
8 6 SW 17.9
10 7 SW 17.8
8 6 SW 17.7
6 5 SSW 17.6
4 4 SW 17.7
1 5 SSW 18.1
1 5 S 17.4
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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