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F3 wave buoy monthly averages for 2025last observation shownData available: to 

Average Wave Height

2ft
0.7 — 11.2ft

Average Wave period

7secs
4 — 26secs

Average Water temperature

13°C
7.6 — 20.4°C

Average Wind

SW, 19mph
1 — 54mph

Chart showing grouped wave observations for F3. Use the table on this page for a text version of the same measurements.

About F3 wave buoy

F3 (WMO 62170) is an offshore North Sea observation buoy (51.2400°N, 2.0000°E). It is positioned to sample wave and weather conditions over a wide open-water fetch that influences coastal sea state and offshore operations. It typically measures waves (height/period/direction) and marine meteorology.

F3 wave buoy monthly averages 2025last observation shown
MonthWave height (ft)Wave Period (s)Wind DirectionWind Speed (mph)Water Temp (°C)
39SW19 9.2
27SSE19 8.5
18ENE14 8.7
27ENE16 10.0
26N18 12.3
26SW18 15.0
26W14 18.1
26W17 19.3
36SSW21 18.0
36W22 16.1
36SW23 13.9
36S23 11.8

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