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Belle-Île wave buoy observations on Thu, May 28, 2026

Hourly readings from the Belle-Île wave buoy for Thu, May 28, 2026, 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 2.5 ft (10th–90th percentile 2.1–2.9 ft), while mean peak wave period was 10 seconds (10th–90th percentile 9.6–10.3 seconds). Typical calculated wave power was approximately 2.5 kW/m (10th–90th percentile 1.9–3.4 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 Thu, May 28, 2026Last observation shown
Metric
Significant wave height (ft)333333333233233333323333222222222222222222222222
Maximum wave height (ft)445544545344454544454444444444344443444443434343
Peak period (s)101010101010101010101111101010101011101010101110101010101010910910101010101010101010101091010
Average period (s)910999999999101099991099109999999999999999999991099999
Mean period Tm02 (s)777877777777777777777777777777777777777777777777
Peak wave directionWWWWWWWWWWWWNWWWNWWWWWNWWNWWNWWWNWWWWWWWWWWWWWWWWNWWWWNWWWWWWWWW
Directional spread (°)37.531.030.027.132.632.432.235.533.432.830.034.335.028.833.428.932.529.731.530.026.031.334.534.833.631.835.533.839.433.334.335.032.132.236.431.430.530.629.433.129.629.632.025.831.335.933.033.7
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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