St Mary's Sound wave
buoy last 24 hours observations
last observation shown
oldest observation available
Daily averages for 
| Hour | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 5.2 | 5 | WNW | 11.9 | |
| 5.8 | 5 | W | 11.9 | |
| 6.8 | 5 | WSW | 12.0 | |
| 6.6 | 5 | WSW | 12.0 | |
| 6.0 | 5 | WSW | 12.0 | |
| 5.6 | 5 | W | 12.0 | |
| 5.6 | 5 | W | 12.0 | |
| 5.1 | 5 | WNW | 12.0 | |
| 5.1 | 5 | NW | 12.0 | |
| 5.0 | 5 | WNW | 12.0 | |
| 4.9 | 5 | NW | 12.0 | |
| 4.8 | 5 | W | 12.0 | |
| 4.6 | 5 | WNW | 12.0 | |
| 4.6 | 5 | W | 12.0 | |
| 4.6 | 5 | W | 12.0 | |
| 4.5 | 4 | W | 12.0 | |
| 4.3 | 4 | WSW | 12.0 | |
| 4.2 | 4 | SW | 12.0 | |
| 4.3 | 4 | WSW | 12.0 | |
| 4.7 | 5 | WSW | 12.0 | |
| 4.8 | 5 | WSW | 12.0 | |
| 5.1 | 5 | WSW | 12.0 | |
| 5.5 | 5 | SW | 12.0 | |
| 5.8 | 6 | WSW | 12.0 | |
| 5.2 | 5 | SW | 12.0 | |
| 5.8 | 5 | SW | 12.0 | |
| 6.0 | 5 | WSW | 12.0 | |
| 6.6 | 6 | SW | 11.9 | |
| 6.4 | 5 | SW | 12.0 | |
| 5.8 | 5 | SW | 12.0 | |
| 4.9 | 5 | SW | 12.0 | |
| 4.8 | 5 | NW | 12.0 | |
| 4.9 | 4 | W | 12.0 | |
| 4.9 | 5 | W | 12.0 | |
| 4.7 | 5 | NW | 12.0 | |
| 4.3 | 5 | WNW | 12.0 | |
| 4.2 | 5 | WNW | 12.0 | |
| 3.8 | 4 | NW | 12.0 | |
| 4.1 | 5 | W | 12.0 | |
| 3.9 | 4 | W | 12.0 | |
| 3.7 | 5 | WNW | 12.0 | |
| 3.8 | 5 | W | 12.0 | |
| 3.6 | 5 | W | 12.0 | |
| 3.3 | 5 | W | 12.0 | |
| 3.7 | 5 | WSW | 12.0 | |
| 4.0 | 6 | WSW | 12.0 | |
| 4.3 | 6 | WSW | 12.0 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.