Start Bay wave buoy observations on Thu, Jul 9, 2026
Hourly readings from the Start Bay wave buoy for Thu, Jul 9, 2026, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysOn 9 July 2026, the Start Bay wave buoy recorded 48 observations, with wave heights averaging 0.5 ft (0.4–0.7 ft) and periods averaging 3.8 seconds (2–5 seconds). Water temperature averaged 19°C (17.8–20.7°C); no wind observations were supplied.
Generated only from the observations and comparisons shown on this page.
Line chart showing wave height, wave period and sea temperature for Start Bay. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Thu, Jul 9, 2026
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.
| Hour | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1 | 4 | SSE | 18.2 | |
| 1 | 4 | NNW | 18.0 | |
| 1 | 4 | SSE | 18.3 | |
| 1 | 4 | SE | 18.4 | |
| 1 | 4 | SSE | 18.5 | |
| 1 | 4 | SSE | 18.4 | |
| 1 | 4 | SE | 18.5 | |
| 1 | 4 | E | 18.5 | |
| 0 | 5 | SW | 18.5 | |
| 1 | 4 | ENE | 18.3 | |
| 1 | 4 | ESE | 18.1 | |
| 1 | 4 | S | 18.1 | |
| 1 | 4 | ESE | 18.2 | |
| 1 | 4 | SW | 18.3 | |
| 1 | 4 | ESE | 18.5 | |
| 1 | 3 | ESE | 17.8 | |
| 1 | 3 | SSE | 18.2 | |
| 1 | 3 | ESE | 18.3 | |
| 1 | 2 | ENE | 18.8 | |
| 1 | 2 | ENE | 19.0 | |
| 1 | 3 | ENE | 18.6 | |
| 1 | 3 | ENE | 19.1 | |
| 1 | 3 | ENE | 19.4 | |
| 1 | 3 | S | 19.3 | |
| 1 | 3 | ESE | 19.3 | |
| 1 | 3 | NNE | 20.1 | |
| 1 | 4 | SSE | 20.1 | |
| 1 | 3 | S | 19.3 | |
| 1 | 3 | SSW | 18.8 | |
| 1 | 4 | SSW | 19.4 | |
| 1 | 4 | S | 20.2 | |
| 1 | 4 | SSW | 20.3 | |
| 1 | 4 | SSE | 20.0 | |
| 1 | 4 | S | 19.8 | |
| 1 | 4 | S | 19.7 | |
| 0 | 4 | S | 19.6 | |
| 1 | 4 | SSE | 20.7 | |
| 1 | 5 | SSW | 20.5 | |
| 1 | 5 | S | 19.8 | |
| 1 | 5 | SSE | 19.5 | |
| 0 | 4 | SSE | 19.4 | |
| 1 | 4 | ESE | 19.2 | |
| 0 | 4 | SSW | 19.6 | |
| 1 | 4 | ESE | 19.8 | |
| 1 | 4 | NNE | 19.5 | |
| 0 | 4 | E | 18.5 | |
| 0 | 4 | SE | 18.5 | |
| 0 | 4 | S | 19.1 |