Start Bay wave buoy monthly averages for 2021
Monthly averages from the Start Bay wave buoy for 2021, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysIn 2021, the Start Bay wave buoy recorded 8,510 observations across 359 of 365 days (98% coverage). Wave height averaged 2.2 ft (0.3–13.5 ft), wave period 4.4 seconds (2–9 seconds), wind speed 0 mph, and water temperature 12.8°C (7.1–22°C).
Generated only from the observations and comparisons shown on this page.
Average Wave Height
Available for 8,508 of 8,510 observations
Average Wave period
Available for 8,509 of 8,510 observations
Average Wave Direction
Average Water temperature
Chart showing grouped wave observations for Start Bay. 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 2021
About Start Bay wave buoy
Start Bay is a Datawell Directional WaveRider station off the south Devon coast. First deployed in April 2007, it measures waves entering the bay between Start Point and the Dartmouth approaches. Available observations include wave height, period and direction, sea temperature and calculated wave power.