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Les Pierres Noires wave buoy observations on Tue, Nov 30, 2021

Hourly readings from the Les Pierres Noires wave buoy for Tue, Nov 30, 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 4.6 ft (10th–90th percentile 3.5–6.7 ft), while mean peak wave period was 7.1 seconds (10th–90th percentile 5.1–8.4 seconds). Typical calculated wave power was approximately 5.7 kW/m (10th–90th percentile 3.6–12.1 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, Nov 30, 2021Last observation shown
Metric
Significant wave height (ft)5454554444333433344444445555555555555556677788910
Maximum wave height (ft)7877887666565666666676777788887977788989109101212171417
Peak period (s)889989889888888888889898775555555555666666677777
Average period (s)788777877777676666666666666656555555656666666677
Mean period Tm02 (s)666566555555554445554455555555444454545555555566
Peak wave directionWNWWNWWNWWNWWNWWNWWNWWNWWNWWWNWWNWWWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWNWWNWWWNWWWWWWWWWWWWNWWWWW
Directional spread (°)28.934.529.632.427.130.431.631.032.336.236.840.141.735.247.647.838.043.830.132.636.434.129.527.133.634.331.029.327.425.331.927.926.830.331.134.631.834.232.827.329.727.530.427.830.025.226.029.3
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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