Brittany wave
buoy daily averages for Jan 2021 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
10 ft
3.6 — 40.4 ft
Average Wave period
7 secs
4 — 13 secs
Average Water temperature
0 °C
0 — 0 °C
Average Wind
WNW, 20 mph
2 — 39 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 17.6 | 8.7 | W | 25 | 0.0 | |
| 27.3 | 10.2 | W | 33 | 0.0 | |
| 13.0 | 7.6 | SW | 24 | 0.0 | |
| 13.5 | 7.8 | SW | 24 | 0.0 | |
| 10.6 | 7.5 | SW | 24 | 0.0 | |
| 7.0 | 6 | SW | 20 | 0.0 | |
| 9.5 | 8.3 | SE | 13 | 0.0 | |
| 10.9 | 7.3 | WNW | 22 | 0.0 | |
| 14.0 | 7.9 | WNW | 16 | 0.0 | |
| 14.0 | 8.2 | WNW | 24 | 0.0 | |
| 12.8 | 7.6 | NNW | 15 | 0.0 | |
| 14.7 | 7.8 | SW | 24 | 0.0 | |
| 11.3 | 6.8 | SSW | 27 | 0.0 | |
| 7.5 | 6.3 | SSW | 21 | 0.0 | |
| 9.0 | 8.5 | E | 9 | 0.0 | |
| 9.7 | 7.1 | W | 18 | 0.0 | |
| 7.9 | 7.4 | SW | 14 | 0.0 | |
| 10.2 | 7.2 | NW | 18 | 0.0 | |
| 8.7 | 6.3 | WSW | 20 | 0.0 | |
| 9.4 | 6.5 | W | 22 | 0.0 | |
| 5.3 | 6.5 | WNW | 13 | 0.0 | |
| 6.7 | 6.1 | NE | 11 | 0.0 | |
| 8.1 | 5.7 | NE | 20 | 0.0 | |
| 7.2 | 5.3 | NNE | 22 | 0.0 | |
| 4.5 | 4.9 | NNE | 15 | 0.0 | |
| 7.2 | 5.5 | NE | 20 | 0.0 | |
| 9.1 | 6 | NE | 24 | 0.0 | |
| 8.0 | 5.7 | NE | 23 | 0.0 | |
| 7.9 | 5.6 | NNE | 23 | 0.0 | |
| 7.3 | 5.5 | N | 20 | 0.0 | |
| 11.2 | 6.7 | N | 24 | 0.0 |
Realtime data displayed on this page is from the Met
Office
Marine observations.