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.

Port Isaac

Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
31-01-2023 11:304.79-0.22
 Next HWNext LW
13:18, 5.66 19:46, 2.63
Date Highest 2023 Date Lowest 2023
18-01 7.96m 24-01 0.16m
Time (GMT)ElevationResidual
14-08-2022 00:000.71-0.01
13-08-2022 23:500.860.01
13-08-2022 23:401.020
13-08-2022 23:301.20.01
13-08-2022 23:201.40
13-08-2022 23:101.61-0.01
13-08-2022 23:001.850
13-08-2022 22:502.08-0.01
13-08-2022 22:402.360.01
13-08-2022 22:302.650.02
13-08-2022 22:202.910.01
13-08-2022 22:103.20.01
13-08-2022 22:003.50.02
13-08-2022 21:503.80.02
13-08-2022 21:404.10.02
13-08-2022 21:304.410.03
13-08-2022 21:204.740.06
13-08-2022 21:105.050.07
13-08-2022 21:005.320.05
13-08-2022 20:505.630.07
13-08-2022 20:405.930.09
13-08-2022 20:306.210.09
13-08-2022 20:206.490.11
13-08-2022 20:106.720.08
13-08-2022 20:006.980.1
13-08-2022 19:507.220.12
13-08-2022 19:407.430.12
13-08-2022 19:307.60.11
13-08-2022 19:207.760.11
13-08-2022 19:107.910.12
13-08-2022 19:008.040.13
13-08-2022 18:508.120.13
13-08-2022 18:408.180.13
13-08-2022 18:308.20.12
13-08-2022 18:208.210.13
13-08-2022 18:108.190.15
13-08-2022 18:008.120.14
13-08-2022 17:508.030.15
13-08-2022 17:407.910.15
13-08-2022 17:307.770.16
13-08-2022 17:207.590.17
13-08-2022 17:107.390.16
13-08-2022 17:007.160.16
13-08-2022 16:506.890.14
13-08-2022 16:406.650.16
13-08-2022 16:306.360.16
13-08-2022 16:206.080.17
13-08-2022 16:105.780.18
13-08-2022 16:005.460.18
13-08-2022 15:505.140.18
13-08-2022 15:404.820.18
13-08-2022 15:304.510.2
13-08-2022 15:204.170.18
13-08-2022 15:103.840.17
13-08-2022 15:003.520.16
13-08-2022 14:503.20.15
13-08-2022 14:402.90.14
13-08-2022 14:302.60.13
13-08-2022 14:202.330.13
13-08-2022 14:102.070.12
13-08-2022 14:001.810.1
13-08-2022 13:501.580.09
13-08-2022 13:401.380.08
13-08-2022 13:301.20.08
13-08-2022 13:201.060.08
13-08-2022 13:100.920.08
13-08-2022 13:000.810.07
13-08-2022 12:500.710.05
13-08-2022 12:400.660.05
13-08-2022 12:300.630.05
13-08-2022 12:200.620.04
13-08-2022 12:100.640.03
13-08-2022 12:000.680.02
13-08-2022 11:500.740
13-08-2022 11:400.850.01
13-08-2022 11:300.960.01
13-08-2022 11:201.1-0
13-08-2022 11:101.270
13-08-2022 11:001.45-0
13-08-2022 10:501.65-0.01
13-08-2022 10:401.85-0.02
13-08-2022 10:302.07-0.03
13-08-2022 10:202.3-0.04
13-08-2022 10:102.55-0.04
13-08-2022 10:002.82-0.03
13-08-2022 09:503.09-0.03
13-08-2022 09:403.36-0.03
13-08-2022 09:303.63-0.04
13-08-2022 09:203.91-0.03
13-08-2022 09:104.21-0.01
13-08-2022 09:004.510.01
13-08-2022 08:504.80.01
13-08-2022 08:405.080.02
13-08-2022 08:305.360.03
13-08-2022 08:205.630.04
13-08-2022 08:105.890.04
13-08-2022 08:006.140.04
13-08-2022 07:506.380.04
13-08-2022 07:406.610.05
13-08-2022 07:306.830.06
13-08-2022 07:207.020.06
13-08-2022 07:107.210.07
13-08-2022 07:007.370.07
13-08-2022 06:507.50.08
13-08-2022 06:407.60.07
13-08-2022 06:307.680.07
13-08-2022 06:207.760.09
13-08-2022 06:107.780.09
13-08-2022 06:007.780.08
13-08-2022 05:507.760.1
13-08-2022 05:407.710.1
13-08-2022 05:307.620.11
13-08-2022 05:207.50.1
13-08-2022 05:107.360.11
13-08-2022 05:007.190.1
13-08-2022 04:5070.11
13-08-2022 04:406.780.1
13-08-2022 04:306.520.08
13-08-2022 04:206.270.09
13-08-2022 04:1060.09
13-08-2022 04:005.720.09
13-08-2022 03:505.420.08
13-08-2022 03:405.130.09
13-08-2022 03:304.830.1
13-08-2022 03:204.530.11
13-08-2022 03:104.20.1
13-08-2022 03:003.90.11
13-08-2022 02:503.590.11
13-08-2022 02:403.30.11
13-08-2022 02:3030.11
13-08-2022 02:202.690.09
13-08-2022 02:102.420.09
13-08-2022 02:002.140.07
13-08-2022 01:501.890.07
13-08-2022 01:401.650.06
13-08-2022 01:301.440.05
13-08-2022 01:201.240.05
13-08-2022 01:101.060.04
13-08-2022 01:000.90.03
13-08-2022 00:500.770.02
13-08-2022 00:400.660.01
13-08-2022 00:300.570
13-08-2022 00:200.51-0.01
13-08-2022 00:100.46-0.04