St Mary's Sound wave buoy daily averages for Feb 2025 last observation shown oldest observation available Monthly averages for
Average Wave Height
6 ft
1.6 — 16.4 ft
Average Wave period
5 secs
3 — 8 secs
Average Wave Direction
S
Average Water temperature
11 °C
10.4 — 11 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2 | 5 | W | 10.8 | |
| 3 | 6 | WSW | 10.8 | |
| 5 | 5 | WSW | 10.9 | |
| 5 | 6 | SW | 10.9 | |
| 8 | 7 | SSW | 10.9 | |
| 10 | 6 | SW | 10.8 | |
| 7 | 6 | SW | 10.8 | |
| 12 | 7 | SSW | 10.8 | |
| 9 | 6 | SSW | 10.8 | |
| 7 | 5 | SSW | 10.6 | |
| 7 | 5 | SSE | 10.6 | |
| 5 | 5 | SSE | 10.6 | |
| 7 | 5 | SE | 10.6 | |
| 6 | 5 | S | 10.6 | |
| 8 | 6 | SE | 10.5 | |
| 8 | 5 | ESE | 10.4 | |
| 6 | 5 | SE | 10.4 | |
| 5 | 4 | ESE | 10.5 | |
| 4 | 5 | ESE | 10.5 | |
| 3 | 4 | NE | 10.5 | |
| 3 | 5 | E | 10.6 | |
| 7 | 6 | ESE | 10.6 | |
| 6 | 5 | ESE | 10.8 | |
| 4 | 6 | WSW | 10.8 | |
| 7 | 6 | SW | 10.8 | |
| 5 | 6 | WSW | 10.8 | |
| 7 | 6 | SSW | 10.8 | |
| 5 | 5 | SW | 10.8 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.