National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled.

Port Isaac

Tide Levels and Harmonics

 

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Latest Waves Data

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
14-07-2026 16:00--0.341.052.72.3-----
Date Highest Hs 2026 Storm Alert Threshold
(0.25 yr Return Period Hs)
09-01 2m 2.13m
Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
07-08-2025 00:00--0.130.156.13.7-----
06-08-2025 23:30--0.180.36.14.8-----
06-08-2025 23:00--0.130.156.13.6-----
06-08-2025 22:30--0.140.256.13.7-----
06-08-2025 22:00--0.150.256.13.2-----
06-08-2025 21:30--0.140.356.13-----
06-08-2025 21:00--0.170.36.14.1-----
06-08-2025 20:30--0.160.36.43-----
06-08-2025 20:00--0.180.46.43.4-----
06-08-2025 19:30--0.180.56.13.2-----
06-08-2025 19:00--0.190.456.42.6-----
06-08-2025 18:30--0.210.46.72.8-----
06-08-2025 18:00--0.190.46.12.7-----
06-08-2025 17:30--0.220.556.42.7-----
06-08-2025 17:00--0.230.56.12.9-----
06-08-2025 16:30--0.250.555.82.5-----
06-08-2025 16:00--0.220.455.82.4-----
06-08-2025 15:30--0.220.655.62.5-----
06-08-2025 15:00--0.220.65.82.4-----
06-08-2025 14:30--0.240.655.82.5-----
06-08-2025 14:00--0.260.455.82.5-----
06-08-2025 13:30--0.290.56.12.8-----
06-08-2025 13:00--0.280.56.42.6-----
06-08-2025 12:30--0.270.556.12.7-----
06-08-2025 12:00--0.280.56.43.8-----
06-08-2025 11:30--0.280.56.12.5-----
06-08-2025 11:00--0.30.456.42.8-----
06-08-2025 10:30--0.320.56.42.5-----
06-08-2025 10:00--0.30.56.42.6-----
06-08-2025 09:30--0.290.656.43-----
06-08-2025 09:00--0.260.556.42.7-----
06-08-2025 08:30--0.270.556.42.8-----
06-08-2025 08:00--0.340.86.72.5-----
06-08-2025 07:30--0.330.656.44.4-----
06-08-2025 07:00--0.280.556.42.8-----
06-08-2025 06:30--0.320.556.72.7-----
06-08-2025 06:00--0.30.66.73-----
06-08-2025 05:30--0.350.556.72.7-----
06-08-2025 05:00--0.390.856.73.6-----
06-08-2025 04:30--0.350.86.42.7-----
06-08-2025 04:00--0.350.656.42.6-----
06-08-2025 03:30--0.370.76.72.8-----
06-08-2025 03:00--0.330.856.12.7-----
06-08-2025 02:30--0.330.756.42.5-----
06-08-2025 02:00--0.360.66.42.6-----
06-08-2025 01:30--0.370.656.12.6-----
06-08-2025 01:00--0.340.66.42.5-----
06-08-2025 00:30--0.350.656.72.4-----
06-08-2025 00:00--0.360.756.72.8-----