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

Average Wave Height

3 ft
0.8 — 8 ft

Average Wave period

5 secs
3 — 10 secs

Average Wave Direction

SW

Average Water temperature

12 °C
10.6 — 13 °C
```
Porthleven wave buoy daily averages Apr 2025 last observation shown Apr 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
2 4 WSW 12.2
2 4 WSW 12.3
2 6 WSW 12.5
3 7 WSW 12.5
4 7 WSW 12.4
4 6 SW 12.3
3 5 WSW 12.2
5 5 WSW 12.2
5 5 SW 12.0
2 4 WSW 12.1
2 6 SW 11.8
4 6 SW 11.5
5 5 SSW 11.4
3 5 SW 11.3
3 5 WSW 11.3
3 5 WSW 11.2
4 4 SW 11.3
3 4 WSW 11.3
1 5 WSW 11.4
1 6 SW 11.3
2 7 SW 11.3
4 9 SW 11.2
3 7 SW 11.2
2 7 SW 11.0
2 5 SW 11.0
2 3 S 10.9
2 5 SSW 10.9
2 4 SW 10.8
2 4 SW 10.7
3 4 SW 10.8
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

› Wave Buoy List