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
04-06-2023 03:506.640.09
 Next HWNext LW
05:06, 7.25 11:25, 1.01
Date Highest 2023 Date Lowest 2023
10-03 8.93m 22-02 0.16m

Port Isaac Predicted Tide Table (Chart Datum)

04-06-202305-06-202306-06-2023
 TimeHeight TimeHeight TimeHeight
High05:06
17:29
7.25m
7.41m
High05:50
18:13
7.32m
7.47m
High06:35
18:57
7.28m
7.41m
Low11:25
23:48
1.01m
0.93m
Low12:08
1.00m
Low00:34
12:54
0.92m
1.08m
07-06-202308-06-202309-06-2023
 TimeHeight TimeHeight TimeHeight
High07:24
19:48
7.13m
7.27m
High08:14
20:38
6.90m
7.05m
High09:08
21:36
6.61m
6.79m
Low01:22
13:41
1.01m
1.25m
Low02:11
14:31
1.17m
1.47m
Low03:06
15:26
1.39m
1.72m