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Belle-Île wave buoy observations on Sun, Apr 25, 2021

Hourly readings from the Belle-Île wave buoy for Sun, Apr 25, 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 6 ft (10th–90th percentile 4.5–7.3 ft), while mean peak wave period was 13.3 seconds (10th–90th percentile 12.6–14 seconds). Typical calculated wave power was approximately 17.9 kW/m (10th–90th percentile 9.5–28.7 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, Apr 25, 2021Last observation shown
Metric
Significant wave height (ft)887888777777766776766666556555555555554445545555
Maximum wave height (ft)1312111412121011101011109128121111139101110988108108878887888877968778
Peak period (s)131313131314131514141414141514141414141413141313131313131313131413131313131313121313131313121212
Average period (s)1212121212121112121212121012111211111111101111121110111010101010101011111011101011101099989
Mean period Tm02 (s)887888777777666776766777667666666666676666655555
Peak wave directionWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Directional spread (°)26.026.228.328.128.524.536.424.226.425.627.324.333.531.032.831.535.133.528.735.934.028.330.433.332.533.226.635.431.331.835.737.734.634.329.336.028.433.831.033.037.834.629.832.632.432.929.729.4
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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