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M2 wave buoy observations on Sat, Mar 21, 2026

Hourly readings from the M2 wave buoy for Sat, Mar 21, 2026, 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

24 wave-buoy observations were recorded during the day. Typical wave height was 0.8 ft (10th–90th percentile 0.4–0.8 ft), while mean peak wave period was 10.6 seconds (10th–90th percentile 7.9–14 seconds). Typical wind was 4.8 mph (10th–90th percentile 2.1–10.6 mph) and mean water temperature was 8.9°C (10th–90th percentile 8.8–9.1°C). 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 M2. Use the detailed observations table below for the same data in text form.

About M2 wave buoy

M2 (WMO 62091) is part of the Irish Marine Data Buoy Observation Network, managed by the Marine Institute in collaboration with Met Éireann. Moored in the Irish Sea east of Ireland, it provides open-water context for the busy, relatively enclosed waters between the Irish and British coasts.

Its current data source reports wave height, wave period, wave direction, directional spread, wind conditions and sea temperature.

Metrics are rows; hours run left to right. Times use your device time zone.
M2 wave buoy hourly observations Sat, Mar 21, 2026Last observation shown
Metric
Significant wave height (ft)111101001111111111101111
Maximum wave height (ft)211111112112222212121111
Peak period (s)1414141013881161312139910111112121110988
Zero-crossing period (s)454444444444455465655566
Peak wave directionSSESSESSESSWSSSSWSSWSWSSWSSWSSWSSESSSSSSWSSWSSSESSE
Mean wave directionESESESESSSSSSESSWSWWSWSWSWSSWSSSSSWSSSSESSESSESSE
Directional spread (°)125.284.495.6246.1218.0177.2236.3105.5189.881.6147.7201.194.294.299.8142.0109.7109.7104.194.284.4106.9109.7149.1
Wind directionSSSWSSSWWSWSWWNWWWWNWWNWWSWSWSSSESSESSSSSSSW
Wind speed (mph)8332165810664534541599111211
Water temperature(°C)8.98.98.98.98.88.88.88.88.88.98.98.98.99.09.09.19.19.29.19.09.09.08.98.9

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The observation data displayed on this page is from the Met Éireann Irish Marine Data Buoy Observation Network.

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

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