M3 wave
buoy daily averages for Aug 2025 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
4 ft
3 — 6.6 ft
Average Wave period
5 secs
4 — 6 secs
Average Water temperature
17 °C
16.5 — 17 °C
Average Wind
WNW, 12 mph
5 — 22 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 3.5 | 5.6 | WSW | 9 | 16.6 | |
| 4.8 | 5 | NNW | 14 | 16.9 |
Realtime data displayed on this page is from the Met
Office
Marine observations.