F3 wave buoy daily averages for Sep 2025
Daily averages from the F3 wave buoy for Sep 2025, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysIn September 2025, F3 recorded 718 observations across 31 observed days against 30 calendar days. Average wave height was 2.5 ft, wave period six seconds, wind 21 mph and water temperature 18°C; ranges were 0.7–8.2 ft, 4–12 seconds, 1.2–44.9 mph and 16.9–19.3°C respectively.
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 Septembers
Historical baseline from 1,437 observations across 2 years.
- Wave Height
- 2.5ft
- 0.7ft above average
- Historical average 1.8ft
- Wave Period
- 6s
- 0.3s above average
- Historical average 5.7s
- Water Temperature
- 18°C
- 0.5°C below average
- Historical average 18.5°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, Sep 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.