M2 wave buoy observations on Sat, Dec 27, 2025last observation shownSat, Dec 27, 2025, 23:00oldest observation availableSat, Apr 29, 2023Daily averages for Dec 2025

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.

M2 wave buoy hourly observations Sat, Dec 27, 2025last observation shown Sat, Dec 27, 2025
Hour	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Sat 00:00	6	5	ENE	26	11.7
Sat 01:00	6	5	ENE	29	11.7
Sat 02:00	6	5	ENE	26	11.7
Sat 03:00	6	5	ENE	24	11.7
Sat 04:00	6	5	ENE	26	11.7
Sat 05:00	7	5	ENE	24	11.7
Sat 06:00	7	5	ENE	26	11.7
Sat 07:00	7	5	ENE	24	11.7
Sat 08:00	7	5	ENE	29	11.6
Sat 09:00	7	5	E	31	11.6
Sat 10:00	7	5	E	31	11.5
Sat 11:00	7	5	E	31	11.6
Sat 12:00	7	5	E	26	11.6
Sat 13:00	6	5	E	26	11.7
Sat 14:00	5	5	ENE	31	11.7
Sat 15:00	6	5	ENE	24	11.7
Sat 16:00	6	5	ENE	26	11.7
Sat 17:00	6	5	ENE	26	11.7
Sat 18:00	6	5	E	26	11.7
Sat 19:00	6	5	ENE	26	11.6
Sat 20:00	6	5	ENE	24	11.6
Sat 21:00	6	5	E	26	11.5
Sat 22:00	6	5	E	24	11.4
Sat 23:00	6	5	E	29	11.4

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