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Belle-Île wave buoy observations on Sun, Sep 20, 2020

Hourly readings from the Belle-Île wave buoy for Sun, Sep 20, 2020, 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 3.5 ft (10th–90th percentile 3–4.2 ft), while mean peak wave period was 12.6 seconds (10th–90th percentile 11.8–13.9 seconds). Typical calculated wave power was approximately 6.2 kW/m (10th–90th percentile 4.4–10.5 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, Sep 20, 2020Last observation shown
Metric
Significant wave height (ft)445545444444444444434434343333333333333333333333
Maximum wave height (ft)778777666766757667656665565646555655456645555545
Peak period (s)151414141414141414141413131413131313131313121212121212131312131212121112121212121212121112121111
Average period (s)141414141414141313131313131312121312121212121212111212121212121212111111111111111011111110101010
Peak wave directionWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW
Directional spread (°)37.339.830.129.233.431.136.734.136.633.033.033.033.928.532.934.027.027.730.234.632.629.338.132.733.229.933.031.332.233.933.034.539.928.337.940.033.837.038.735.441.134.727.732.730.932.935.336.8
Water temperature(°C)------------------------------------------------

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Observation data source

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

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