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Les Pierres Noires wave buoy observations on Tue, Sep 25, 2012

Hourly readings from the Les Pierres Noires wave buoy for Tue, Sep 25, 2012, 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 9 ft (10th–90th percentile 6.9–9.8 ft), while mean peak wave period was 8.6 seconds (10th–90th percentile 8.1–9.3 seconds). Typical calculated wave power was approximately 29.4 kW/m (10th–90th percentile 17.8–34.6 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 Tue, Sep 25, 2012Last observation shown
Metric
Significant wave height (ft)9101099998999109109891091011109109999108888877777666777888
Maximum wave height (ft)14161514141715131516141717131311151915141813141414131413151313111012121191110101011101112111112
Peak period (s)88888899888989998888889889810999999999119998998111110
Average period (s)888888888889889888888888888998988888899988888988
Mean period Tm02 (s)666666666677676667777776676777677777777666666676
Peak wave directionWWWWSWWSWWWSWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWSWWWWWWWWSWWWNWWSWWWWSWWWNWWSWWNWWWNW
Directional spread (°)36.534.432.331.435.333.633.540.233.036.137.133.538.134.038.938.733.834.834.435.532.337.433.436.636.536.336.126.728.529.537.138.236.741.038.936.134.525.432.041.940.833.331.324.829.121.923.525.9
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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