Hornsea wave buoy observations on Sat, Apr 19, 2025
Hourly readings from the Hornsea wave buoy for Sat, Apr 19, 2025, including available wave height, period, direction, wind and sea temperature data.
Period Summary
Programmatically generated summary. Hog Says48 wave-buoy observations were recorded during the day. Typical wave height was 3.3 ft (10th–90th percentile 2.9–3.6 ft), while mean average of more than one wave period type was 4.9 seconds (10th–90th percentile 4.4–5.2 seconds). Mean water temperature was 8.8°C (10th–90th percentile 8.8–8.9°C). All 190 checked values passed quality control.
Generated only from the observations and comparisons shown on this page.
Line chart showing wave height, wave period and sea temperature for Hornsea. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Sat, Apr 19, 2025
About Hornsea wave buoy
Hornsea is a Channel Coastal Observatory wave station off the rapidly eroding Holderness coast of East Yorkshire. Its North Sea record provides local wave context for Hornsea's defended frontage and the adjacent soft-cliff coastline, where storms drive substantial shoreline change.
Its current data source reports wave height, wave period, wave direction, directional spread, wave power and sea temperature.
| Metric | ||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Significant wave height (ft) | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | 3 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Maximum wave height (ft) | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 7 | 6 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 5 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 5 | 4 | 5 | 4 | 5 | 5 | 5 | 5 | 4 |
| Peak period (s) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 6 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 4 | - | 5 | - | 5 | 5 |
| Zero-crossing period (s) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Energy period (s) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Wave power, kilowatts per metre | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Peak wave direction | SE | ESE | SE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | E | ESE | ESE | ESE | ESE | SE | ESE | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | E | ESE | E | E | ENE | E | ENE | ENE | ENE | ENE | E | ENE | ENE | NE | - | ENE | - | ENE | ENE |
| Directional spread (°) | 18.0 | 14.0 | 19.0 | 19.0 | 24.0 | 19.0 | 18.0 | 18.0 | 13.0 | 21.0 | 19.0 | 15.0 | 15.0 | 15.0 | 24.0 | 17.0 | 22.0 | 19.0 | 20.0 | 21.0 | 20.0 | 26.0 | 22.0 | 22.0 | 22.0 | 31.0 | 38.0 | 21.0 | 32.0 | 31.0 | 29.0 | 35.0 | 30.0 | 37.0 | 32.0 | 38.0 | 36.0 | 35.0 | 33.0 | 33.0 | 37.0 | 32.0 | 33.0 | - | 32.0 | - | 38.0 | 29.0 |
| Water temperature(°C) | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9.0 | 8.9 | 9.0 | 9.0 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 |
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Learn how SurfHog combines, checks and summarizes observations in the data and methodology notes.