Seaford wave buoy monthly averages for 2025
Monthly averages from the Seaford wave buoy for 2025, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysIn 2025, the Seaford wave buoy recorded 16,791 observations across 354 of 365 days, providing 97% day coverage. Average wave height was 2.5 ft, ranging from 0.3 to 26 ft, while wave periods averaged 3.8 seconds and ranged from 2 to 10 seconds. Water temperatures averaged 13.5°C, ranging from 6.5 to 21.1°C; wind data was unavailable.
Generated only from the observations and comparisons shown on this page.
Average Wave Height
Available for 16,787 of 16,791 observations
Average Wave period
Available for 16,790 of 16,791 observations
Average Wave Direction
Average Water temperature
Chart showing grouped wave observations for Seaford. Use the table on this page for a text version of the same measurements. To open daily observations, use a linked month name in the table.
Sorry, there is no wave data for Jan 2025
About Seaford wave buoy
Seaford is a Datawell Directional WaveRider station off the East Sussex coast. First deployed in October 2008, it measures waves reaching Seaford Bay between Newhaven and Beachy Head. Available observations include wave height, period and direction, sea temperature and calculated wave power.