Bideford Bay wave buoy daily averages for Dec 2013 last observation shown oldest observation available Monthly averages for
Average Wave Height
 7 ft 
 0.8 — 49.6 ft
   Average Wave period
 12 secs 
 4 — 25 secs
   Average Wave Direction
 WNW 
  Average Water temperature
 11 °C 
 8.4 — 12 °C
   | Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) | 
|---|---|---|---|---|
| 8.8 | 13.5 | WNW | 9.6 | |
| 9.5 | 12.3 | W | 9.7 | |
| 6.8 | 12.9 | W | 9.1 | |
| 8.1 | 13.5 | WNW | 9.2 | |
| 16.2 | 13.5 | W | 9.9 | |
| 5.9 | 12.5 | W | 9.5 | |
| 8.0 | 13.4 | WNW | 9.6 | |
| 13.3 | 13.6 | WNW | 10.0 | |
| 9.4 | 13 | W | 10.1 | |
| 11.2 | 14.1 | WNW | 10.2 | |
| 11.5 | 14.2 | WNW | 10.5 | |
| 10.4 | 14.3 | WNW | 10.3 | |
| 10.9 | 14.2 | WNW | 10.6 | |
| 7.7 | 12.7 | WNW | 10.9 | |
| 5.5 | 13.3 | WNW | 10.7 | |
| 7.5 | 13.5 | WNW | 11.0 | |
| 8.8 | 13.6 | WNW | 11.0 | |
| 11.5 | 13.6 | WNW | 11.0 | |
| 4.9 | 11.4 | W | 11.2 | |
| 4.8 | 12.4 | W | 11.2 | |
| 4.1 | 10.7 | W | 11.2 | |
| 3.1 | 9.8 | W | 11.3 | |
| 2.7 | 10.5 | WNW | 11.4 | |
| 3.2 | 7 | WNW | 11.4 | |
| 2.9 | 9.4 | WNW | 11.4 | |
| 4.5 | 9.2 | WNW | 11.2 | |
| 7.1 | 8.1 | WNW | 11.5 | |
| 2.6 | 7.4 | WNW | 11.6 | |
| 1.1 | 13.3 | WNW | 11.7 | |
| 1.0 | 12.1 | WNW | 11.8 | |
| 1.5 | 10.9 | W | 11.8 | 
 Realtime data displayed on this page is from the Regional
                Coastal Monitoring Programme.