Brittany wave buoy observations on Fri, Oct 24, 2025 last observation shown oldest observation available Daily averages for
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) | 
|---|---|---|---|---|---|
| - | - | N | 18 | 15.7 | |
| - | - | N | 14 | 15.7 | |
| - | - | NNW | 14 | 15.7 | |
| - | - | NW | 13 | 15.8 | |
| - | - | NW | 12 | 15.8 | |
| - | - | W | 16 | 15.8 | |
| - | - | W | 16 | 15.8 | |
| - | - | W | 21 | 15.8 | |
| - | - | W | 22 | 15.9 | |
| - | - | W | 22 | 15.9 | |
| - | - | W | 20 | 15.9 | |
| - | - | WNW | 23 | 15.9 | |
| - | - | W | 23 | 15.9 | |
| - | - | W | 22 | 15.9 | |
| - | - | W | 21 | 15.9 | |
| - | - | WSW | 20 | 15.9 | |
| - | - | W | 25 | 15.9 | |
| - | - | W | 22 | 15.9 | |
| - | - | WNW | 18 | 15.9 | |
| - | - | WNW | 22 | 16.0 | |
| - | - | WNW | 22 | 16.0 | |
| - | - | W | 16 | 16.0 | |
| - | - | W | 21 | 16.0 | |
| - | - | WNW | 17 | 16.0 | 
 Realtime data displayed on this page is from the Met
                Office
                Marine observations.