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
17-04-2024 22:004.050.02
 Next HWNext LW
01:22, 5.46 07:59, 2.66
Date Highest 2024 Date Lowest 2024
23-02 9.75m 11-03 0.08m

Port Isaac Predicted Tide Table (Chart Datum)

17-04-202418-04-202419-04-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High12:46
5.16m
High01:22
14:06
5.46m
5.46m
High02:28
15:02
5.84m
5.91m
Low06:33
19:06
2.90m
3.00m
Low07:59
20:21
2.66m
2.64m
Low09:00
21:11
2.25m
2.19m
20-04-202421-04-202422-04-2024
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High03:17
15:39
6.27m
6.34m
High03:53
16:12
6.64m
6.72m
High04:26
16:44
6.94m
7.00m
Low09:38
21:50
1.84m
1.77m
Low10:14
22:22
1.49m
1.43m
Low10:45
22:55
1.23m
1.18m