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

Average Wave Height

4 ft
0.6 — 11.5 ft

Average Wave period

5 secs
3 — 8 secs

Average Wave Direction

SW

Average Water temperature

15 °C
13.7 — 15.5 °C
Porthleven wave buoy daily averages Oct 2025 last observation shown Oct 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
3.0 4 WSW 14.0
3.8 4 WSW 14.0
4.1 4 WSW 13.8
3.1 3.8 WSW 14.0
2.8 4.1 WSW 14.1
6.4 5.1 WSW 14.2
7.6 6.4 SW 14.5
2.9 5.6 SW 14.5
4.7 5.1 WSW 14.7
8.3 5.8 SW 14.7
6.6 5.4 SW 14.8
2.4 3.6 S 14.7
1.5 3.6 SSW 14.7
1.1 5.7 WSW 14.7
1.2 6.1 WSW 14.7
1.1 5 WSW 14.5
1.3 3.5 SW 14.4
1.1 4.2 SSW 14.6
1.0 5.6 WSW 14.6
1.5 6.4 WSW 14.6
2.0 6.2 WSW 14.7
2.9 7.2 WSW 14.9
2.6 5.8 WSW 15.0
2.9 5 WSW 15.0
5.1 5.3 WSW 15.0
9.0 6 WSW 15.2
6.9 5.2 SW 15.4
3.4 4.2 SW 15.3
2.3 5.4 WSW 15.1
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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