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M4 wave buoy observations on Sat, Nov 29, 2025 last observation shown oldest observation available Daily averages for

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.

M4 wave buoy hourly observations Sat, Nov 29, 2025 last observation shown Sat, Nov 29, 2025
Hour Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
11 8 NW 12 11.6
11 8 WNW 12 11.6
11 8 WNW 12 11.6
11 8 NW 14 11.6
12 8 NW 16 11.6
13 8 NW 20 11.5
13 9 NW 12 11.6
13 8 NW 14 11.6
13 8 NNW 16 11.7
13 8 N 16 11.7
15 8 N 20 11.7
14 8 WNW 20 11.7
15 9 N 20 11.7
17 9 N 20 11.7
16 9 SE 20 11.7
17 9 SSE 22 11.7
15 9 S 22 11.7
18 9 W 22 11.7
16 9 S 22 11.7
18 9 N 22 11.7
15 9 N 20 11.7
16 9 NNE 20 11.7
15 9 NE 20 11.7
17 9 N 18 11.7
Realtime data displayed on this page is from the Met Office Marine observations .

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