National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.

St Mary's Sound

  

Average values for 2021

MonthHs (m)Tp (s)Tz (s)Dirp (degrees)TSea (degrees C)
January1.438.45.219410.3
February2.499.6618810
March1.199.2522610.1
April0.997.34.415210.5
May1.288.3522611.2
June0.678.34.622713.2
July0.766.94.522215.2
August0.776.84.321415.5
September0.868.14.821415.8
October1.318.25.122414.4
November0.929.14.921813.2
December1.838.45.320011.8

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