M2 wave buoy observations on Sat, Sep 13, 2025 last observation shown oldest observation available Daily averages for
About M2 wave buoy
M2 is an offshore data buoy in the NE Atlantic west/south‑west of Ireland (53.2900°N, 5.2600°W). It is placed to observe approaching Atlantic sea states and weather systems, improving warnings and forecasts for Ireland and the UK. It typically reports directional wave parameters and standard meteorology.
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 4 | 4 | W | 22 | 15.2 | |
| 4 | 4 | W | 20 | 15.2 | |
| 4 | 4 | W | 22 | 15.2 | |
| 4 | 4 | W | 16 | 15.1 | |
| 4 | 4 | WNW | 12 | 15.0 | |
| 4 | 4 | W | 18 | 14.9 | |
| 4 | 4 | WSW | 18 | 15.2 | |
| 4 | 4 | WSW | 20 | 15.4 | |
| 5 | 4 | WSW | 22 | 15.4 | |
| 5 | 4 | WSW | 20 | 15.2 | |
| 5 | 4 | WSW | 22 | 15.0 | |
| 5 | 4 | SW | 22 | 15.0 | |
| 5 | 4 | SW | 24 | 15.2 | |
| 5 | 4 | SW | 24 | 15.2 | |
| 5 | 5 | SW | 22 | 15.2 | |
| 4 | 5 | SW | 24 | 15.2 | |
| 4 | 5 | SW | 20 | 15.0 | |
| 4 | 5 | SW | 18 | 14.9 | |
| 4 | 4 | SW | 18 | 15.1 | |
| 4 | 4 | SW | 20 | 15.3 | |
| 4 | 4 | SW | 22 | 15.4 | |
| 5 | 4 | SW | 20 | 15.3 | |
| 5 | 4 | SW | 20 | 15.0 | |
| 6 | 5 | SW | 24 | 14.8 |