M4 wave buoy observations on Tue, Nov 25, 2025 last observation shown none oldest observation available
About M4 wave buoy
M4 is an offshore data buoy in the Atlantic approaches (55.0000°N, 10.0000°W). It supports marine forecasting by providing real‑time sea‑state and weather observations in open water. It typically reports directional waves and meteorology.
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|
Realtime data displayed on this page is from the
Met Office Marine observations
.