F3 wave buoy daily averages for Dec 2025
Daily averages from the F3 wave buoy for Dec 2025, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysF3 recorded complete coverage for December 2025, with 730 observations across all 31 days. Average wave height was 3.1 ft, wave period 5.7 seconds, wind speed 23.3 mph and water temperature 11.8°C; wave heights ranged from 0.7 to 11.2 ft. Across two previous Decembers, average wave height was 3.5 ft, wave period 7.2 seconds and water temperature 11.4°C.
Generated only from the observations and comparisons shown on this page.
Average Wave Height
Average Wave period
Average Water temperature
Average Wind
Compared With Previous Decembers
Historical baseline from 1,454 observations across 2 years.
- Wave Height
- 3.1ft
- 0.4ft below average
- Historical average 3.5ft
- Wave Period
- 5.7s
- 1.5s below average
- Historical average 7.2s
- Water Temperature
- 11.8°C
- 0.4°C above average
- Historical average 11.4°C
Chart showing grouped wave observations for F3. Use the table on this page for a text version of the same measurements. To open hourly observations, use a linked day name in the table.
Sorry, there is no wave data for Mon, Dec 1, 2025
About F3 wave buoy
F3 Light Vessel (WMO 62170) is a UK Met Office station in the southern North Sea, east of the Dover Strait. It provides offshore observations for shipping and forecasts in the waters between southeast England, Belgium and the Netherlands. The available feed can include wind, pressure, temperature and wave observations.