Porthleven wave buoy daily averages for Jul 2025 last observation shown oldest observation available Monthly averages for

Average Wave Height

3 ft
0.6 — 8 ft

Average Wave period

5 secs
3 — 8 secs

Average Wave Direction

SW

Average Water temperature

16 °C
13.7 — 19.5 °C
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Porthleven wave buoy daily averages Jul 2025 last observation shown Jul 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
2 4 WSW 15.7
2 4 WSW 15.7
2 4 WSW 15.7
2 5 WSW 15.9
2 6 WSW 15.9
2 5 WSW 16.2
1 5 SW 16.0
2 5 WSW 15.5
2 5 WSW 15.9
3 4 WSW 15.7
5 6 WSW 16.1
6 6 SSW 17.0
3 5 SW 17.2
3 5 WSW 17.7
3 5 WSW 17.3
4 5 SW 17.0
6 5 WSW 16.9
6 5 SW 16.9
1 5 SW 16.7
1 5 S 17.3
1 6 SW 17.7
1 5 SSW 16.8
1 5 WSW 16.0
2 4 WSW 14.4
3 4 WSW 14.2
4 5 WSW 15.5
3 4 WSW 15.7
1 4 WSW 15.5
2 5 WSW 14.5
2 5 WSW 14.6
3 7 WSW 16.9
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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