Skip to content
Surfhog home
Menu

Belle-Île wave buoy observations on Thu, Dec 23, 2021

Hourly readings from the Belle-Île wave buoy for Thu, Dec 23, 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 6.6 ft (10th–90th percentile 5.9–9.6 ft), while mean peak wave period was 13.1 seconds (10th–90th percentile 10.8–17.2 seconds). Typical calculated wave power was approximately 19.5 kW/m (10th–90th percentile 14.8–56.9 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 Thu, Dec 23, 2021Last observation shown
Metric
Significant wave height (ft)6676776666666666666666666767778888888881091010910111111
Maximum wave height (ft)109119119991191010811991091199119101110911912111212121512121213131313161317151618
Peak period (s)131313131213121212121212121212121211111111111211111111111112111011101010191817171718171717171717
Average period (s)101011101010101010111010119910101010109991010910101010111010101010111112141313141414141515
Mean period Tm02 (s)677677777777776777766666776777777777888999999101010
Peak wave directionWSWWSWWWSWWSWWWSWWSWWSWWSWWSWWSWWWSWWSWWWSWWWSWWWSWWSWWWSWWSWWSWWSWWWWSWWWSWWWSWWSWWSWWWWWWWWWWWWW
Directional spread (°)32.432.829.133.729.229.731.030.331.629.534.728.030.627.730.831.131.130.732.133.630.036.637.532.829.630.734.428.431.629.028.730.627.333.525.831.233.034.528.824.929.326.625.328.123.826.123.025.3
Water temperature(°C)------------------------------------------------

Swipe sideways to see more hours.

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.

› Wave Buoy List