Greenwich wave buoy observations on Tue, May 12, 2026
Hourly readings from the Greenwich wave buoy for Tue, May 12, 2026, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysGreenwich wave buoy recorded 24 observations on Tuesday 12 May 2026, with 100% calendar-day coverage across two observed days. Wave heights averaged 1.4 ft (1–2.3 ft), periods 5.9 seconds (5–8), winds 17.7 mph (8.1–25.3), and water temperatures 11.9°C (11.4–12.2).
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, May 12, 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 | - | NE | 14 | 11.6 | |
| 1 | 8 | ENE | 13 | 11.6 | |
| 1 | 7 | E | 9 | 11.6 | |
| 1 | 7 | SE | 8 | 11.5 | |
| 1 | 8 | SSE | 8 | 11.5 | |
| 1 | 8 | S | 8 | 11.4 | |
| 2 | - | SW | 10 | 11.5 | |
| 1 | 7 | SW | 16 | 11.6 | |
| 1 | 6 | SW | 18 | 11.7 | |
| 1 | 5 | SW | 21 | 11.8 | |
| 2 | 5 | SW | 21 | 11.8 | |
| 2 | 5 | SW | 21 | 11.9 | |
| 2 | - | WSW | 23 | 12.1 | |
| 2 | 5 | WSW | 21 | 12.2 | |
| 1 | 5 | WSW | 22 | 12.1 | |
| 1 | 5 | WSW | 23 | 12.2 | |
| 1 | 5 | WSW | 25 | 12.2 | |
| 1 | 5 | WSW | 25 | 12.2 | |
| 2 | - | WSW | 25 | 12.1 | |
| 1 | 5 | WSW | 22 | 12.1 | |
| 2 | 6 | W | 18 | 12.1 | |
| 2 | 5 | WNW | 20 | 12.0 | |
| 2 | 5 | WNW | 14 | 11.9 | |
| 2 | 5 | WNW | 18 | 11.9 |