St Mary's Sound wave
buoy observations on Tue, Jul 15, 2025 last observation shown
oldest observation available
Daily averages for 
| Hour | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 3.9 | 6 | SW | 16.1 | |
| 3.7 | 5 | WSW | 15.6 | |
| 3.9 | 5 | SSW | 15.7 | |
| 4.4 | 5 | SW | 16.1 | |
| 4.3 | 5 | WNW | 15.6 | |
| 4.1 | 5 | WNW | 16.4 | |
| 4.4 | 5 | W | 16.4 | |
| 4.1 | 5 | NW | 16.4 | |
| 4.4 | 5 | NW | 16.5 | |
| 4.2 | 5 | N | 16.6 | |
| 4.3 | 5 | WNW | 16.6 | |
| 4.4 | 5 | NW | 16.7 | |
| 4.3 | 5 | W | 16.6 | |
| 4.3 | 5 | WSW | 16.0 | |
| 4.2 | 5 | W | 16.2 | |
| 4.2 | 5 | SW | 16.4 | |
| 4.1 | 5 | SW | 16.3 | |
| 3.4 | 5 | WSW | 16.0 | |
| 3.4 | 5 | SSW | 15.6 | |
| 3.2 | 5 | S | 15.6 | |
| 3.6 | 5 | SSW | 15.5 | |
| 4.1 | 5 | NNW | 15.8 | |
| 4.4 | 6 | W | 15.9 | |
| 5.3 | 6 | SW | 16.0 | |
| 5.7 | 6 | WSW | 15.5 | |
| 5.3 | 6 | SW | 15.2 | |
| 5.7 | 6 | SW | 15.2 | |
| 5.8 | 6 | WSW | 14.8 | |
| 6.6 | 6 | WSW | 15.0 | |
| 6.2 | 5 | SW | 15.0 | |
| 5.2 | 5 | SW | 15.0 | |
| 4.9 | 5 | NNW | 15.1 | |
| 4.8 | 5 | W | 15.1 | |
| 4.7 | 5 | WNW | 15.0 | |
| 4.6 | 5 | WSW | 15.1 | |
| 4.7 | 5 | W | 15.2 | |
| 4.7 | 5 | WSW | 15.2 | |
| 4.5 | 5 | W | 15.0 | |
| 4.2 | 5 | SW | 15.0 | |
| 4.3 | 5 | WSW | 15.0 | |
| 3.8 | 5 | SW | 15.0 | |
| 3.6 | 5 | SW | 15.0 | |
| 3.4 | 5 | SSW | 15.1 | |
| 3.4 | 5 | SSW | 15.2 | |
| 3.7 | 5 | SW | 15.2 | |
| 4.1 | 5 | WSW | 15.2 | |
| 4.7 | 5 | W | 15.4 | |
| 5.5 | 6 | W | 15.4 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.