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Belle-Île wave buoy observations on Sun, Oct 17, 2021

Hourly readings from the Belle-Île wave buoy for Sun, Oct 17, 2021, 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 1.6 ft (10th–90th percentile 1.2–2.4 ft), while mean peak wave period was 9 seconds (10th–90th percentile 8.7–9.4 seconds). Typical calculated wave power was approximately 0.7 kW/m (10th–90th percentile 0.4–1.9 kW/m), derived from significant wave height and energy period. All 144 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 Belle-Île. Use the detailed observations table below for the same data in text form.

About Belle-Île wave buoy

Belle-Île is a CANDHIS directional buoy south of Brittany, maintained through the Cerema-coordinated sea-state observatory and research partners. Its open Atlantic position represents conditions approaching Belle-Île and the sheltered-to-exposed transition along the Morbihan coast.

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.
Belle-Île wave buoy hourly observations Sun, Oct 17, 2021Last observation shown
Metric
Significant wave height (ft)222221222222111111111111111112212222222222322333
Maximum wave height (ft)233332332332222223222232222222222333333344443555
Peak period (s)999999999999999999999998989899999109910101010910999999
Average period (s)887776776666566555445455445555666655556668777777
Mean period Tm02 (s)554554454444444444433343434444444444444445554555
Peak wave directionWWWWWWSWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWSWWSWWWWWSWWWWSWWSWWWSW
Directional spread (°)44.339.137.038.637.839.147.232.637.738.536.436.453.340.543.544.041.237.542.743.045.439.442.543.139.647.443.543.245.638.339.041.341.041.027.632.739.940.933.537.136.829.428.932.839.033.239.241.3
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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