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 10:103.88-0.15
 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

Port Isaac Predicted Tide Table (Chart Datum)

31-01-202301-02-202302-02-2023
 TimeHeight TimeHeight TimeHeight
High00:39
13:18
5.61m
5.66m
High01:56
14:34
5.67m
5.75m
High03:08
15:35
5.95m
6.02m
Low07:11
19:46
2.65m
2.63m
Low08:32
20:55
2.56m
2.45m
Low09:36
21:53
2.29m
2.17m
03-02-202304-02-202305-02-2023
 TimeHeight TimeHeight TimeHeight
High04:02
16:25
6.30m
6.33m
High04:44
17:05
6.63m
6.60m
High05:19
17:38
6.89m
6.82m
Low10:21
22:38
1.98m
1.87m
Low11:02
23:13
1.70m
1.61m
Low11:40
23:48
1.47m
1.40m