St Mary's Sound wave
buoy daily averages for May 2023 last observation shown
oldest observation available
Monthly averages for
Average Wave Height
3 ft
0.6 — 9.8 ft
Average Wave period
5 secs
3 — 7 secs
Average Wave Direction
WNW
Average Water temperature
12 °C
11.1 — 14.8 °C
Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
---|---|---|---|---|
3.9 | 4.4 | ESE | 13.7 | |
5.1 | 4.7 | ESE | 13.9 | |
4.4 | 4.4 | ESE | 14.4 | |
1.7 | 3.4 | E | 13.8 | |
3.1 | 4.5 | ESE | 13.5 | |
2.7 | 4.3 | ENE | 13.6 | |
1.9 | 3.9 | N | 13.2 | |
1.5 | 4.2 | NNW | 12.8 | |
2.4 | 4.1 | NNE | 12.9 | |
2.0 | 4.1 | N | 12.7 | |
1.7 | 4.7 | WNW | 12.5 | |
2.1 | 4.7 | NW | 12.6 | |
1.6 | 4.9 | NNW | 12.2 | |
0.8 | 5.1 | SW | 12.3 | |
1.2 | 4.3 | W | 12.4 | |
1.6 | 5.1 | NW | 12.3 | |
2.3 | 4.2 | NNW | 12.1 | |
1.7 | 5.5 | NNW | 12.1 | |
1.7 | 4.9 | N | 12.1 | |
2.2 | 4.6 | WNW | 11.9 | |
3.0 | 5.4 | NW | 11.7 | |
3.9 | 5.4 | W | 11.7 | |
3.4 | 4.9 | WSW | 11.6 | |
3.5 | 4.6 | SW | 11.6 | |
3.1 | 4.9 | SW | 11.6 | |
4.3 | 5.9 | SSW | 11.5 | |
4.0 | 4.7 | SSW | 11.4 | |
4.9 | 4.6 | SE | 11.3 | |
6.2 | 4.6 | ESE | 11.4 | |
2.0 | 4.6 | SW | 11.4 | |
2.0 | 5.4 | WSW | 11.3 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.