Bracklesham Bay wave buoy observations on Thu, Jun 12, 2025
Hourly readings from the Bracklesham Bay wave buoy for Thu, Jun 12, 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 1.2 ft (10th–90th percentile 1–1.9 ft), while mean average of more than one wave period type was 6.8 seconds (10th–90th percentile 4.1–14.3 seconds). Mean water temperature was 16.6°C (10th–90th percentile 16.1–17°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 Bracklesham Bay. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Thu, Jun 12, 2025
About Bracklesham Bay wave buoy
Bracklesham Bay is a Channel Coastal Observatory National Network wave station off the West Sussex coast. Its nearshore position records conditions entering the broad bay between Selsey and Hayling Island, supporting coastal management along an exposed beach frontage west of Chichester Harbour.
Its current data source reports wave height, wave period, wave direction, directional spread, wave power and sea temperature.
| Metric | ||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Significant wave height (ft) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Maximum wave height (ft) | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Peak period (s) | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 4 | 4 | 2 | 4 | 4 | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 5 | 4 | - | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 |
| Zero-crossing period (s) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 4 |
| Energy period (s) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Wave power, kilowatts per metre | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Peak wave direction | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | SSE | S | - | S | S | S | S | SSW | S | SSE | SSE | S | S | SSE | SSE | SE | - | SE | SE | SE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | S | SSW |
| Directional spread (°) | 35.0 | 34.0 | 37.0 | 30.0 | 27.0 | 31.0 | 21.0 | 24.0 | 24.0 | 30.0 | 26.0 | - | 23.0 | 24.0 | 30.0 | 25.0 | 27.0 | 29.0 | 23.0 | 22.0 | 20.0 | 27.0 | 32.0 | 43.0 | 37.0 | - | 32.0 | 39.0 | 28.0 | 27.0 | 25.0 | 28.0 | 29.0 | 24.0 | 27.0 | 26.0 | 33.0 | 20.0 | 26.0 | 24.0 | 18.0 | 18.0 | 22.0 | 18.0 | 20.0 | 19.0 | 22.0 | 26.0 |
| Water temperature(°C) | 16.3 | 16.4 | 16.7 | 16.6 | 16.2 | 16.6 | 16.2 | 16.5 | 16.4 | 16.9 | 16.6 | 16.6 | 16.4 | 16.3 | 16.4 | 16.4 | 16.2 | 16.2 | 16.1 | 16.1 | 16.1 | 16.1 | 16.1 | 16.1 | 16.1 | 16.2 | 16.4 | 16.7 | 16.6 | 16.6 | 16.6 | 16.8 | 17.1 | 17.1 | 16.9 | 16.8 | 16.9 | 16.8 | 16.7 | 16.8 | 16.4 | 16.4 | 16.6 | 16.6 | 17.2 | 17.3 | 17.2 | 17.1 |
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Learn how SurfHog combines, checks and summarizes observations in the data and methodology notes.