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Les Pierres Noires wave buoy observations on Thu, May 13, 2021

Hourly readings from the Les Pierres Noires wave buoy for Thu, May 13, 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 6.4 ft (10th–90th percentile 5.3–8.3 ft), while mean peak wave period was 8.9 seconds (10th–90th percentile 8.4–9.5 seconds). Typical calculated wave power was approximately 15.1 kW/m (10th–90th percentile 9.7–25.6 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 Les Pierres Noires. Use the detailed observations table below for the same data in text form.

About Les Pierres Noires wave buoy

Les Pierres Noires is a CANDHIS directional buoy west of Brittany, maintained through the French national sea-state observatory and its scientific and maritime partners. Its position near the offshore reef and lighthouse represents fully exposed Atlantic conditions approaching the Iroise Sea and western 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.
Les Pierres Noires wave buoy hourly observations Thu, May 13, 2021Last observation shown
Metric
Significant wave height (ft)556778888889898878776776667666667676666666565555
Maximum wave height (ft)8891112151313151412131316131211131112911101099111010108913101111101110108910898710
Peak period (s)88898899999910101010999109991099999999898999898881099910
Average period (s)888888888888999999899999999888888888888878887778
Mean period Tm02 (s)666666666667777777777777777777767666666666566556
Peak wave directionSWSWSWSWSWSWSWSWSWSWSWWSWSWWSWWSWWSWWSWWSWWSWWSWSWWSWWSWWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWSWWWSWWSWWSWWSWWSW
Directional spread (°)33.432.535.629.227.832.328.229.531.832.431.424.825.721.624.224.526.825.024.824.229.030.025.024.726.629.223.930.429.822.130.131.826.032.029.928.123.432.327.728.030.827.831.825.427.827.734.530.6
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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