Porthleven wave buoy daily averages for Jan 2014 last observation shown oldest observation available Monthly averages for
Average Wave Height
8 ft
2.7 — 42.4 ft
Average Wave period
12 secs
5 — 25 secs
Average Wave Direction
SW
Average Water temperature
10 °C
7.1 — 10.7 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 7 | 9 | SW | 9.6 | |
| 4 | 12 | WSW | 9.3 | |
| 5 | 12 | WSW | 9.7 | |
| 8 | 11 | WSW | 9.8 | |
| 10 | 13 | WSW | 9.9 | |
| 9 | 12 | WSW | 9.8 | |
| 6 | 11 | WSW | 9.8 | |
| 6 | 10 | WSW | 9.8 | |
| 5 | 12 | WSW | 9.9 | |
| 6 | 13 | WSW | 9.9 | |
| 6 | 8 | SW | 9.9 | |
| 4 | 11 | WSW | 9.6 | |
| 4 | 12 | WSW | 9.6 | |
| 6 | 14 | SW | 9.8 | |
| 8 | 13 | WSW | 9.9 | |
| 10 | 12 | SW | 10.0 | |
| 8 | 11 | WSW | 10.1 | |
| 7 | 12 | SW | 9.9 | |
| 9 | 10 | SW | 10.1 | |
| 7 | 9 | SSW | 10.3 | |
| 4 | 12 | WSW | 10.1 | |
| 5 | 8 | SW | 10.3 | |
| 7 | 10 | SW | 10.4 | |
| 8 | 11 | SW | 10.5 | |
| 17 | 18 | SW | 10.5 | |
| 18 | 17 | SW | 10.4 | |
| 10 | 14 | SW | 10.2 | |
| 12 | 17 | WSW | 10.4 | |
| 16 | 14 | SW | 10.4 | |
| 10 | 12 | SW | 10.5 | |
| 14 | 12 | SW | 10.5 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.