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.

Porthleven

  

Average values for 2016

MonthHs (m)Tp (s)Tz (s)Dirp (degrees)TSea (degrees C)
January2.2810.86.123210.6
February1.8811.46.323610
March1.311.56.22409.6
April1.1110.75.322510.2
May0.729.85.222912
June0.8195.423913.8
July0.788.84.723715
August0.939.34.923715.8
September1.2410.25.423916.3
October0.8310.65.523514.8
November0.8910.2523313.1
December1.4211.56.123211.7

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