Porthleven wave buoy daily averages for Jun 2013 last observation shown oldest observation available Monthly averages for
Average Wave Height
3 ft
0.5 — 12.7 ft
Average Wave period
9 secs
3 — 18 secs
Average Wave Direction
SW
Average Water temperature
13 °C
10.1 — 14.9 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2 | 8 | WSW | 13.2 | |
| 2 | 8 | WSW | 12.7 | |
| 2 | 6 | WSW | 12.9 | |
| 1 | 8 | WSW | 13.3 | |
| 2 | 9 | WSW | 13.9 | |
| 2 | 10 | SW | 13.4 | |
| 3 | 10 | WSW | 13.3 | |
| 7 | 11 | WSW | 13.1 | |
| 7 | 8 | WSW | 12.9 | |
| 3 | 10 | WSW | 12.8 | |
| 2 | 10 | WSW | 12.5 | |
| 2 | 11 | WSW | 13.5 | |
| 2 | 10 | SW | 13.7 | |
| 4 | 9 | SW | 13.5 | |
| 5 | 10 | SW | 13.5 | |
| 7 | 10 | WSW | 13.4 | |
| 6 | 8 | SW | 13.3 | |
| 9 | 11 | WSW | 13.0 | |
| 7 | 8 | SW | 12.7 | |
| 5 | 8 | SSW | 12.6 | |
| 1 | 5 | S | 12.5 | |
| 1 | 7 | S | 12.6 | |
| 1 | 10 | S | 12.4 | |
| 1 | 10 | SW | 12.1 | |
| 2 | 11 | WSW | 12.0 | |
| 2 | 12 | WSW | 12.0 | |
| 1 | 10 | SW | 11.7 | |
| 1 | 9 | WSW | 11.4 | |
| 1 | 11 | WSW | 11.2 | |
| 2 | 11 | WSW | 11.1 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.