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
24-03-2023 21:405.520.22
 Next HWNext LW
07:37, 7.68 01:34, 0.58
Date Highest 2023 Date Lowest 2023
10-03 8.93m 22-02 0.16m

Port Isaac Predicted Tide Table (Chart Datum)

24-03-202325-03-202326-03-2023
 TimeHeight TimeHeight TimeHeight
High07:01
19:16
8.04m
7.70m
High07:37
19:50
7.68m
7.33m
High08:12
20:25
7.18m
6.86m
Low00:59
13:18
0.28m
0.41m
Low01:34
13:51
0.58m
0.80m
Low02:09
14:22
1.01m
1.29m
27-03-202328-03-202329-03-2023
 TimeHeight TimeHeight TimeHeight
High08:48
21:01
6.60m
6.33m
High09:28
21:48
5.98m
5.78m
High10:23
22:53
5.41m
5.30m
Low02:39
14:56
1.54m
1.84m
Low03:20
15:34
2.10m
2.40m
Low04:09
16:32
2.66m
2.91m