Greenwich wave buoy observations on Sat, May 9, 2026
Hourly readings from the Greenwich wave buoy for Sat, May 9, 2026, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysGreenwich wave buoy observations for Saturday 9 May 2026 comprise 24 readings, covering two observed days within the one-day calendar period. Wave heights averaged 1.2 ft, ranging from 0 to 2.3 ft, while periods averaged 8.3 seconds (5–19 seconds); winds averaged 21.4 mph (13.9–30 mph), and water temperature averaged 12.2°C (12.1–12.4°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 Sat, May 9, 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 | - | ENE | 18 | 12.2 | |
| 1 | 6 | ENE | 16 | 12.2 | |
| 1 | 5 | NE | 15 | 12.1 | |
| 1 | 5 | NE | 14 | 12.1 | |
| 1 | 11 | NE | 14 | 12.1 | |
| 1 | 9 | NE | 17 | 12.1 | |
| 0 | - | ENE | 15 | 12.1 | |
| 1 | 10 | NE | 16 | 12.1 | |
| 1 | 17 | NE | 17 | 12.1 | |
| 1 | 19 | NNE | 21 | 12.2 | |
| 1 | 18 | NE | 20 | 12.3 | |
| 1 | 10 | NE | 21 | 12.3 | |
| 0 | - | NE | 23 | 12.4 | |
| 2 | 5 | NE | 24 | 12.4 | |
| 2 | 5 | NE | 25 | 12.4 | |
| 1 | 6 | NE | 26 | 12.4 | |
| 1 | 6 | NE | 28 | 12.4 | |
| 2 | 5 | ENE | 29 | 12.4 | |
| 2 | - | ENE | 29 | 12.4 | |
| 2 | 6 | ENE | 30 | 12.3 | |
| 2 | 5 | NE | 30 | 12.3 | |
| 2 | 6 | NE | 26 | 12.2 | |
| 2 | 6 | NE | 17 | 12.1 | |
| 2 | 6 | NE | 21 | 12.1 |