Sandettie wave buoy daily averages for Sep 2025
Daily averages from the Sandettie 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, Sandettie recorded 718 observations across 31 observed days, against 30 calendar days. Average wave height was 2.4 ft, wave period 5.9 seconds, wind speed 21.1 mph and water temperature 17.9°C; wave heights ranged from 0.3 to 9.2 ft. Over 15 historical same-month periods, average wave height was 1.8 ft, wave period 5.7 seconds and water temperature 17.8°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 Septembers
Historical baseline from 9,951 observations across 15 years.
- Wave Height
- 2.4ft
- 0.6ft above average
- Historical average 1.8ft
- Wave Period
- 5.9s
- 0.2s above average
- Historical average 5.7s
- Water Temperature
- 17.9°C
- 0.1°C above average
- Historical average 17.8°C
Chart showing grouped wave observations for Sandettie. 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 Sandettie wave buoy
Sandettie Lightship (WMO 62304) is a UK Met Office station in the Dover Strait near the Sandettie Bank. Its position in a heavily trafficked and strongly tidal channel provides a valuable offshore view of wind, waves and visibility. The feed can include wave height and period, pressure, air and sea temperature, and other marine observations.