St Mary's Sound wave buoy daily averages for Apr 2024 last observation shown oldest observation available Monthly averages for
Average Wave Height
5 ft
1.2 — 12.7 ft
Average Wave period
5 secs
3.6 — 7.2 secs
Average Wave Direction
WSW
Average Water temperature
11 °C
10.9 — 11.6 °C
Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
---|---|---|---|---|
6.8 | 5.2 | SSW | 11.6 | |
6.2 | 4.9 | SW | 11.6 | |
2.1 | 4.2 | N | 11.6 | |
2.2 | 4.6 | NNW | 11.6 | |
2.6 | 4.8 | WNW | 11.5 | |
1.2 | 4.5 | SW | 11.5 | |
1.3 | 4.1 | WNW | 11.5 | |
1.4 | 3.9 | ENE | 11.5 | |
1.5 | 4.1 | ESE | 11.4 | |
1.5 | 3.6 | ESE | 11.5 | |
2.4 | 4 | E | 11.4 | |
1.4 | 4.4 | WNW | 11.3 | |
2.0 | 4.2 | NW | 11.5 | |
2.0 | 4.2 | NW | 11.4 | |
3.0 | 4.5 | NW | 11.4 | |
4.1 | 4.6 | WNW | 11.4 | |
2.6 | 5.3 | W | 11.4 | |
3.2 | 5.2 | W | 11.4 | |
4.1 | 4.9 | WSW | 11.4 | |
4.6 | 5.1 | SW | 11.3 | |
5.4 | 5 | SSW | 11.3 | |
4.9 | 5.4 | WSW | 11.2 | |
9.3 | 6.1 | SSW | 11.3 | |
11.0 | 6.7 | SSW | 11.3 | |
12.7 | 7.2 | SSW | 11.3 | |
10.6 | 6.5 | SSW | 11.1 | |
8.7 | 6 | SSW | 11.0 | |
8.2 | 6.6 | SSW | 11.0 | |
8.0 | 5.9 | SSW | 10.9 | |
5.2 | 4.9 | SSW | 10.9 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.