Perranporth wave buoy daily averages for Nov 2011 last observation shown oldest observation available Monthly averages for
Average Wave Height
 6 ft 
 1.2 — 12.7 ft
   Average Wave period
 13 secs 
 5 — 22 secs
   Average Wave Direction
 - 
  Average Water temperature
 13 °C 
 12.6 — 14 °C
   | Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) | 
|---|---|---|---|---|
| 9.4 | 12.3 | - | 12.7 | |
| 9.0 | 12 | - | 12.8 | |
| 7.3 | 13.6 | - | 12.8 | |
| 10.4 | 12.5 | - | 12.8 | |
| 7.3 | 12 | - | 12.9 | |
| 9.3 | 13.1 | - | 12.9 | |
| 8.1 | 13 | - | 13.0 | |
| 6.4 | 13.4 | - | 13.0 | |
| 7.1 | 14.5 | - | 13.0 | |
| 3.6 | 11.6 | - | 13.1 | |
| 5.0 | 12.3 | - | 13.1 | |
| 7.0 | 15.1 | - | 13.1 | |
| 7.1 | 12.3 | - | 13.1 | |
| 6.6 | 12.7 | - | 13.1 | |
| 1.7 | 10 | - | 13.2 | |
| 1.7 | 10 | - | 13.3 | |
| 2.5 | 12.4 | - | 13.3 | |
| 2.9 | 13.9 | - | 13.3 | |
| 6.0 | 12 | - | 13.2 | |
| 3.7 | 11.9 | - | 13.2 | |
| 5.7 | 12.8 | - | 13.2 | |
| 4.8 | 12.6 | - | 13.3 | |
| 3.4 | 10.6 | - | 13.3 | |
| 2.9 | 9.6 | - | 13.3 | |
| 4.7 | 10.1 | - | 13.5 | |
| 5.9 | 12.3 | - | 13.6 | |
| 6.5 | 13.8 | - | 13.8 | |
| 7.6 | 17.1 | - | 13.8 | |
| 5.9 | 12.5 | - | 13.8 | |
| 8.1 | 14.3 | - | 14.0 | 
 Realtime data displayed on this page is from the Regional
                Coastal Monitoring Programme.