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Île de Batz wave buoy observations on Tue, Oct 14, 2025

Hourly readings from the Île de Batz wave buoy for Tue, Oct 14, 2025, including available wave height, period, direction, wind and sea temperature data.

Last observation shown

Oldest observation available

Daily means for

Latest

Period Summary

Programmatically generated summary. Hog Says

48 wave-buoy observations were recorded during the day. Typical wave height was 2.4 ft (10th–90th percentile 1.9–3.5 ft), while mean peak wave period was 5.9 seconds (10th–90th percentile 5.6–6.2 seconds). Typical calculated wave power was approximately 1.5 kW/m (10th–90th percentile 0.9–3.2 kW/m), derived from significant wave height and energy period. 2 of 144 checked values (1.4%) were excluded by quality control.

Generated only from the observations and comparisons shown on this page.

Line chart showing wave height, wave period and sea temperature for Île de Batz. Use the detailed observations table below for the same data in text form.

About Île de Batz wave buoy

Île de Batz is a CANDHIS directional buoy off northern Brittany, within the French national sea-state observatory coordinated by Cerema. The station sits at the western entrance to the English Channel, where Atlantic swell rounds Brittany towards the exposed Finistère and Channel coasts.

Its current data source reports wave height, wave period, wave direction, directional spread and sea temperature.

Metrics are rows; hours run left to right. Times use your device time zone.
Île de Batz wave buoy hourly observations Tue, Oct 14, 2025Last observation shown
Metric
Significant wave height (ft)222222233333322222222222222222233334434343334433
Maximum wave height (ft)333334445545543343343333343333444576555567565655
Peak period (s)6666666666566666666666566--666566666666666666666
Average period (s)455566565555565555666555554455555555566666666666
Mean period Tm02 (s)444445455555544444544444444444444444445555555555
Peak wave directionNNENNNENNENNNNNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNEWNWWNWNNENNENNENNNNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNE
Directional spread (°)28.734.232.627.321.621.221.918.216.416.516.218.019.121.020.121.617.518.320.621.921.626.324.125.023.733.337.836.925.727.224.021.421.118.219.915.916.415.915.316.014.717.718.317.415.514.418.818.8
Water temperature(°C)------------------------------------------------

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The observation data displayed on this page is from the Cerema CANDHIS coastal wave observatory.

Learn how SurfHog combines, checks and summarizes observations in the data and methodology notes.

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