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
05-02-2023 14:103.08-0.29
 Next HWNext LW
17:38, 6.82 23:48, 1.40
Date Highest 2023 Date Lowest 2023
18-01 7.96m 24-01 0.16m

Port Isaac Predicted Tide Table (Chart Datum)

05-02-202306-02-202307-02-2023
 TimeHeight TimeHeight TimeHeight
High05:19
17:38
6.89m
6.82m
High05:51
18:10
7.08m
6.96m
High06:22
18:41
7.19m
7.04m
Low11:40
23:48
1.47m
1.40m
Low12:13
1.31m
Low00:19
12:42
1.25m
1.20m
08-02-202309-02-202310-02-2023
 TimeHeight TimeHeight TimeHeight
High06:53
19:10
7.24m
7.04m
High07:25
19:41
7.22m
6.98m
High07:53
20:12
7.12m
6.84m
Low00:49
13:10
1.17m
1.17m
Low01:19
13:39
1.15m
1.20m
Low01:51
14:08
1.22m
1.32m