Start Bay wave buoy observations on Fri, Sep 19, 2025
Hourly readings from the Start Bay wave buoy for Fri, Sep 19, 2025, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysOn Friday 19 September 2025, Start Bay recorded 48 wave observations across two observed days, with full coverage of the one-day period. Wave heights averaged 1.4 ft (1–1.9 ft), periods averaged 4.4 seconds (3–6 seconds), and water temperatures averaged 15.9°C (15.6–16.3°C); no wind observations were recorded.
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 Fri, Sep 19, 2025
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 | S | 15.8 | |
| 1 | 4 | S | 15.8 | |
| 1 | 4 | SSE | 15.8 | |
| 1 | 4 | S | 15.8 | |
| 1 | 4 | S | 15.7 | |
| 1 | 4 | S | 15.8 | |
| 1 | 4 | S | 15.8 | |
| 1 | 4 | S | 15.8 | |
| 1 | 4 | S | 15.9 | |
| 1 | 5 | S | 15.9 | |
| 2 | 5 | S | 15.8 | |
| 2 | 5 | SSW | 15.6 | |
| 2 | 5 | S | 15.6 | |
| 2 | 5 | S | 15.6 | |
| 2 | 6 | S | 15.6 | |
| 2 | 5 | S | 15.7 | |
| 2 | 5 | S | 15.8 | |
| 2 | 5 | S | 15.8 | |
| 1 | 5 | S | 15.9 | |
| 1 | 5 | S | 16.0 | |
| 1 | 5 | SSW | 16.0 | |
| 1 | 5 | S | 16.0 | |
| 1 | 4 | S | 16.3 | |
| 1 | 4 | S | 16.1 | |
| 1 | 3 | S | 16.0 | |
| 1 | 3 | SSE | 16.1 | |
| 1 | 3 | SSE | 16.1 | |
| 1 | 3 | SSE | 16.1 | |
| 1 | 3 | S | 16.1 | |
| 1 | 3 | SW | 16.1 | |
| 1 | 3 | S | 16.1 | |
| 1 | 3 | S | 16.1 | |
| 1 | 4 | S | 16.2 | |
| 1 | 5 | S | 16.2 | |
| 1 | 5 | S | 16.0 | |
| 2 | 5 | S | 16.0 | |
| 2 | 5 | S | 15.9 | |
| 2 | 6 | S | 16.0 | |
| 2 | 6 | S | 16.0 | |
| 2 | 5 | S | 15.9 | |
| 2 | 5 | S | 15.9 | |
| 2 | 5 | S | 15.9 | |
| 2 | 5 | S | 15.8 | |
| 1 | 5 | S | 15.8 | |
| 1 | 5 | S | 15.7 | |
| 1 | 4 | S | 15.7 | |
| 1 | 4 | S | 15.7 | |
| 1 | 4 | S | 15.8 |