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Les Pierres Noires wave buoy observations on Wed, Oct 18, 2017

Hourly readings from the Les Pierres Noires wave buoy for Wed, Oct 18, 2017, 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

47 wave-buoy observations were recorded during the day. Typical wave height was 4.1 ft (10th–90th percentile 3.4–6.2 ft), while mean peak wave period was 9.8 seconds (10th–90th percentile 8.6–12.1 seconds). Typical calculated wave power was approximately 6.8 kW/m (10th–90th percentile 4.3–17.2 kW/m), derived from significant wave height and energy period. All 141 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 Wed, Oct 18, 2017Last observation shown
Metric
Significant wave height (ft)4-4444444444434333333334444445566666666666667666
Maximum wave height (ft)5-66676767656665646555665558778101010991191012989910999
Peak period (s)10-1010101010910999999991098810910710101098989999121212121312121212121112
Average period (s)9-99101099999999989998888888888888899910910101011101211111010
Peak wave directionWSW-WWWWWWNWWWWWWWSWWSWWSWWSWWSWSWSWWSWWSWWSWSWWSWWWSWWSWWSWWSWWSWWSWSWWSWWSWWWWWWWWWWWWW
Directional spread (°)35.6-42.937.938.636.437.031.338.536.935.238.240.740.939.939.532.732.536.632.630.132.031.430.426.330.533.732.631.028.624.926.429.430.033.031.117.921.621.121.524.025.125.319.520.022.924.322.5
Water temperature(°C)------------------------------------------------

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Observation data source

Learn how SurfHog combines, checks and summarizes observations in the data and methodology notes.

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