Greenwich wave buoy observations on Tue, Jun 30, 2026
Hourly readings from the Greenwich wave buoy for Tue, Jun 30, 2026, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysOn Tuesday 30 June 2026, Greenwich recorded 23 wave buoy observations, covering 96% of the day. Wave heights averaged 1.5 ft, ranging from 1 to 2.3 ft, while periods averaged 8.6 seconds, ranging from 8 to 10 seconds; winds averaged 11 mph, and water temperatures averaged 16.5°C.
Generated only from the observations and comparisons shown on this page.
Line chart showing wave height, wave period and sea temperature for Greenwich. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Tue, Jun 30, 2026
About Greenwich wave buoy
Greenwich Lightship (WMO 62305) is a UK Met Office station in the southern North Sea on the Greenwich meridian. It monitors marine conditions between the Dover Strait and the Thames approaches. The station feed can include wind, wave height, pressure, visibility, and air and sea temperature.
| Hour | Wave height (ft) | Wave Period (s) | Wind Direction | Wind Speed (mph) | Water Temp (°C) |
|---|---|---|---|---|---|
| 2 | - | WSW | 9 | 16.3 | |
| 2 | 8 | W | 14 | 16.3 | |
| 2 | 9 | W | 10 | 16.3 | |
| 1 | 9 | W | 7 | 16.1 | |
| 1 | 9 | WSW | 9 | 16.2 | |
| 1 | 9 | WSW | 10 | 16.6 | |
| 2 | - | W | 11 | 16.5 | |
| 1 | 9 | WSW | 11 | 16.5 | |
| 1 | 8 | SW | 11 | 16.6 | |
| 1 | 8 | NW | 10 | 16.2 | |
| 2 | 8 | W | 8 | 16.4 | |
| 2 | 8 | SW | 11 | 16.4 | |
| 2 | - | SW | 13 | 16.5 | |
| 2 | 8 | WSW | 13 | 16.6 | |
| 2 | 8 | W | 13 | 16.8 | |
| 1 | 9 | W | 10 | 16.9 | |
| 1 | 10 | W | 11 | 16.6 | |
| 1 | 10 | SW | 11 | 16.6 | |
| 2 | - | SW | 10 | 16.9 | |
| 1 | 9 | SW | 11 | 16.9 | |
| 1 | 8 | WSW | 9 | 16.9 | |
| 1 | 8 | WSW | 13 | 16.6 | |
| 1 | 8 | WSW | 15 | 16.8 | |
| - | - | - | - | - |