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Plateau du Four wave buoy observations on Mon, Aug 16, 2021

Hourly readings from the Plateau du Four wave buoy for Mon, Aug 16, 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 4.8 ft (10th–90th percentile 4–5.7 ft), while mean average of more than one wave period type was 8.9 seconds (10th–90th percentile 8.3–9.6 seconds). Typical calculated wave power was approximately 6.8 kW/m (10th–90th percentile 4.4–10 kW/m), derived from significant wave height and energy period. All 143 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 Plateau du Four. Use the detailed observations table below for the same data in text form.

About Plateau du Four wave buoy

Plateau du Four is a CANDHIS station associated with the SEM-REV offshore test site off Loire-Atlantique. Located near a shallow offshore bank west of Le Croisic, it supplies environmental context for marine-energy research and for an exposed sector between the Loire estuary and southern Brittany.

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.
Plateau du Four wave buoy hourly observations Mon, Aug 16, 2021Last observation shown
Metric
Significant wave height (ft)556555666666665555555555544444444455555544444444
Maximum wave height (ft)8889899810991091088888109888767766667777976777668666
Peak period (s)107711101071010988889991010899101010109810109-9999999999999898
Average period (s)777777777777777777776677778787777776666666666666
Mean period Tm02 (s)5555555555555555555555555555555-5555555555545444
Peak wave directionWWSWWSWWWWWSWWWWWWWWWWWWWSWWWWWWWWWSWWWSWWSWWSW-WWWWSWWSWWWWWWSWWWWWWW
Directional spread (°)18.316.915.525.520.421.318.218.618.020.319.318.620.420.219.321.020.221.318.720.522.021.319.119.220.422.318.518.017.918.021.3-19.320.518.220.725.123.223.821.123.220.524.927.224.125.126.522.8
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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