St Mary's Sound wave buoy observations on Fri, Jul 10, 2026
Hourly readings from the St Mary's Sound wave buoy for Fri, Jul 10, 2026, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysOn Friday 10 July 2026, St Mary’s Sound recorded 47 wave observations with 98% coverage: wave heights averaged 1.5 ft, ranging from 1 to 2.2 ft, and periods averaged 4 seconds, ranging from 3 to 4 seconds. Water temperatures averaged 17.7°C, ranging from 15.9°C to 19.4°C; wind observations were unavailable.
Generated only from the observations and comparisons shown on this page.
Line chart showing wave height, wave period and sea temperature for St Mary's Sound. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Fri, Jul 10, 2026
About St Mary's Sound wave buoy
St Mary's Sound station lies between the islands of St Mary's and St Agnes in the Isles of Scilly. The National Network first deployed its Datawell Directional WaveRider in May 2014 to measure the exposed nearshore wave climate around the archipelago. The station reports wave height, period and direction together with sea temperature.
| Hour | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 1 | 4 | NNW | 16.0 | |
| 1 | 4 | NNW | 15.9 | |
| 1 | 4 | NW | 16.0 | |
| 1 | 4 | NW | 16.1 | |
| 1 | 4 | NW | 16.8 | |
| 1 | 4 | NW | 17.2 | |
| 1 | 4 | NNW | 17.2 | |
| 1 | 4 | NNW | 17.5 | |
| 1 | 4 | NNW | 17.9 | |
| 1 | 4 | NNW | 17.5 | |
| 1 | 4 | NW | 17.8 | |
| 1 | 4 | NW | 17.4 | |
| 1 | 4 | NW | 17.4 | |
| 1 | 4 | N | 17.6 | |
| 1 | 4 | NNW | 17.7 | |
| 1 | 4 | NNW | 17.7 | |
| 1 | 4 | WNW | 17.9 | |
| 1 | 4 | NW | 17.7 | |
| 1 | 4 | NW | 17.7 | |
| 1 | 4 | WNW | 18.1 | |
| 1 | 4 | NW | 18.6 | |
| 1 | 4 | NW | 18.7 | |
| 1 | 4 | NW | 18.7 | |
| 1 | 4 | NNW | 18.6 | |
| 2 | 4 | NW | 18.7 | |
| 2 | 4 | NW | 18.6 | |
| 2 | 3 | NW | 16.2 | |
| 2 | 4 | NW | 18.3 | |
| 2 | 4 | ESE | 17.0 | |
| 2 | 4 | SE | 17.3 | |
| 2 | 4 | ESE | 17.7 | |
| - | - | - | - | |
| 2 | 4 | SE | 18.0 | |
| 2 | 4 | NNW | 18.4 | |
| 2 | 4 | ESE | 17.1 | |
| 2 | 4 | ESE | 17.1 | |
| 2 | 4 | ESE | 17.3 | |
| 2 | 4 | ESE | 18.1 | |
| 2 | 4 | ESE | 16.9 | |
| 2 | 4 | ESE | 17.1 | |
| 2 | 4 | ESE | 17.9 | |
| 2 | 4 | ESE | 18.3 | |
| 2 | 4 | E | 19.0 | |
| 2 | 4 | E | 19.4 | |
| 2 | 4 | E | 19.4 | |
| 2 | 4 | E | 19.3 | |
| 2 | 4 | E | 19.0 | |
| 2 | 4 | E | 17.8 |