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Plateau du Four wave buoy observations on Sun, Apr 17, 2011

Hourly readings from the Plateau du Four wave buoy for Sun, Apr 17, 2011, 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 2.3 ft (10th–90th percentile 1.9–2.5 ft), while mean peak wave period was 12.3 seconds (10th–90th percentile 11.7–13.1 seconds). Typical calculated wave power was approximately 2.2 kW/m (10th–90th percentile 1.6–2.7 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 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 Sun, Apr 17, 2011Last observation shown
Metric
Significant wave height (ft)222233222222323323223222222222222222222222222222
Maximum wave height (ft)434344434353444544444443443443344343333333334334
Peak period (s)131313131313131313131313131313131313131212121213121212121212121212121212121212121212121212121111
Average period (s)9877878977666678788788991010109978887878877810101110997
Mean period Tm02 (s)555555555444444545445555666555555555555556777555
Peak wave directionWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWSWWSWWWWWWWWWWW
Directional spread (°)29.929.732.630.029.324.028.925.126.527.526.726.426.227.424.124.125.526.230.429.125.725.128.227.226.529.230.734.929.830.833.430.623.529.728.826.530.230.826.830.331.627.021.922.624.222.823.024.9
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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