Start Bay wave buoy daily averages for May 2019
Daily averages from the Start Bay wave buoy for May 2019, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysIn May 2019, Start Bay’s wave buoy recorded 744 observations, with wave heights averaging 1.6 ft (0.4–5.2 ft) and wave periods 8.3 seconds (2–17 seconds). Water temperature averaged 12.1°C, ranging from 11°C to 13.7°C; no wind observations were available. Across five same-month historical periods, average wave height was 1.7 ft, wave period 7.7 seconds and water temperature 11.9°C.
Generated only from the observations and comparisons shown on this page.
Average Wave Height
Average Wave period
Available for 730 of 744 observations
Average Wave Direction
Average Water temperature
Compared With Previous Mays
Historical baseline from 3,474 observations across 5 years.
- Wave Height
- 1.6ft
- 0.1ft below average
- Historical average 1.7ft
- Wave Period
- 8.3s
- 0.6s above average
- Historical average 7.7s
- Water Temperature
- 12.1°C
- 0.2°C above average
- Historical average 11.9°C
Chart showing grouped wave observations for Start Bay. 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 Wed, May 1, 2019
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.