M5 wave
buoy daily averages for Sep 2025 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
7 ft
3.6 — 17.1 ft
Average Wave period
6 secs
5 — 8 secs
Average Water temperature
17 °C
15.6 — 17.2 °C
Average Wind
WSW, 21 mph
2 — 43 mph
| Day | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 7.9 | 5.7 | SW | 26 | 15.8 | |
| 7.3 | 5.7 | W | 22 | 16.0 | |
| 8.2 | 6 | WSW | 25 | 16.2 | |
| 9.8 | 6.3 | W | 29 | 16.5 | |
| 6.8 | 5.7 | WSW | 22 | 16.7 | |
| 8.0 | 5.8 | SSW | 21 | 16.8 | |
| 5.7 | 5.7 | WSW | 18 | 16.8 | |
| 9.0 | 6.3 | SW | 22 | 16.9 | |
| 6.1 | 5 | SSE | 22 | 16.9 | |
| 4.6 | 5.5 | SW | 14 | 16.8 | |
| 7.1 | 6.5 | WNW | 17 | 16.8 | |
| 6.2 | 5.9 | W | 18 | 16.8 | |
| 4.5 | 5.8 | SSW | 9 | 16.8 | |
| 8.4 | 6 | W | 24 | 16.7 |
Realtime data displayed on this page is from the Met
Office
Marine observations.