Port Issac wave buoy daily averages for Oct 2011 last observation shown oldest observation available Monthly averages for
Average Wave Height
 2 ft 
 0.3 — 5.2 ft
   Average Wave period
 10 secs 
 3 — 100 secs
   Average Wave Direction
 - 
  Average Water temperature
 0 °C 
 0 — 0 °C
   | Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) | 
|---|---|---|---|---|
| 3.4 | 12.7 | - | 0.0 | |
| 4.2 | 21.2 | - | 0.0 | |
| 2.5 | 17.4 | - | 0.0 | |
| 0.9 | 7 | - | 0.0 | |
| 1.6 | 9.2 | - | 0.0 | |
| 1.2 | 10.9 | - | 0.0 | |
| 1.7 | 10.4 | - | 0.0 | |
| 1.7 | 11.7 | - | 0.0 | |
| 0.7 | 9.8 | - | 0.0 | |
| 1.0 | 9.3 | - | 0.0 | |
| 0.7 | 7.3 | - | 0.0 | |
| 1.0 | 6.1 | - | 0.0 | |
| 2.3 | 5.8 | - | 0.0 | |
| 2.8 | 9.1 | - | 0.0 | |
| 2.5 | 11.2 | - | 0.0 | |
| 1.7 | 14.7 | - | 0.0 | |
| 0.9 | 11.1 | - | 0.0 | |
| 0.7 | 10.1 | - | 0.0 | |
| 1.8 | 11.4 | - | 0.0 | |
| 1.6 | 10.6 | - | 0.0 | |
| 2.2 | 10 | - | 0.0 | |
| 2.2 | 9.1 | - | 0.0 | |
| 1.3 | 7 | - | 0.0 | |
| 1.9 | 8.3 | - | 0.0 | |
| 3.4 | 8.2 | - | 0.0 | |
| 3.2 | 8.9 | - | 0.0 | |
| 1.7 | 11.4 | - | 0.0 | |
| 1.6 | 11.1 | - | 0.0 | |
| 0.4 | 8.9 | - | 0.0 | |
| 0.5 | 9.2 | - | 0.0 | |
| 0.8 | 9.8 | - | 0.0 | 
 Realtime data displayed on this page is from the Regional
                Coastal Monitoring Programme.