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M5 wave buoy daily averages for Jan 2024 last observation shown Data available:  to  Monthly averages for

Average Wave Height

9 ft
2 — 26.9 ft

Average Wave period

6 secs
4 — 10 secs

Average Water temperature

10 °C
9.6 — 10.9 °C

Average Wind

WNW, 21 mph
2 — 47 mph
About M5 wave buoy

M5 is an offshore data buoy in the Atlantic approaches (51.4100°N, 6.4200°W). It is positioned to monitor swell and storm waves moving toward Ireland and the UK, supporting marine warnings. It typically reports waves (height/period/direction) and basic meteorology.

M5 wave buoy daily averages Jan 2024 last observation shown Jan 2024
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
7 5 WSW 22 9.7
5 6 W 14 9.7
8 6 N 26 9.6
10 6 SSW 22 9.6
9 7 S 21 9.6
11 7 WSW 22 9.6
11 7 SSW 24 9.6
15 9 WSW 18 9.6
15 8 SW 29 9.7
19 9 W 28 9.7
19 8 SW 34 9.8
15 7 SSW 33 9.8
6 6 SW 18 9.9
4 4 NNW 18 9.9
5 5 N 20 10.1
3 6 W 5 10.1
5 5 N 17 10.1
3 4 N 15 10.2
3 4 NNE 13 10.2
4 6 NE 14 10.2
6 5 NE 20 10.2
8 6 NE 23 10.3
8 6 ENE 23 10.4
7 6 E 21 10.5
3 4 NE 14 10.5
5 5 NNW 18 10.5
6 5 NNW 21 10.6
9 7 WNW 15 10.7
14 8 W 23 10.7
13 8 WSW 21 10.8
10 6 SW 25 10.8

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