Pointe-Basse - 01981

Station Information

Code: 01981

Province: Quebec

Location: 47.389806, -61.789035

Type: Temporary

Operational: False

Owner: Canadian Hydrographic Service

7 Day and Hourly Tides

7 day and hourly prediction tide tables provide predicted times and heights of the high and low waters. More info

2024-04-17 (Wed)
Time ADT Height (m) Height (ft)
06:35 0.9 3.1
10:33 0.9 2.9
17:18 1 3.2
2024-04-18 (Thu)
Time ADT Height (m) Height (ft)
00:50 0.5 1.7
07:23 0.9 3
11:49 0.8 2.7
18:42 1 3.2
2024-04-19 (Fri)
Time ADT Height (m) Height (ft)
01:51 0.5 1.7
07:58 0.9 3.1
12:53 0.7 2.4
19:46 1 3.3
2024-04-20 (Sat)
Time ADT Height (m) Height (ft)
02:36 0.5 1.8
08:29 1 3.2
13:46 0.7 2.2
20:34 1 3.4
2024-04-21 (Sun)
Time ADT Height (m) Height (ft)
03:07 0.6 1.8
08:58 1 3.2
14:28 0.6 2
21:14 1.1 3.5
2024-04-22 (Mon)
Time ADT Height (m) Height (ft)
03:31 0.6 2
09:21 1 3.3
15:03 0.5 1.8
21:50 1.1 3.5
2024-04-23 (Tue)
Time ADT Height (m) Height (ft)
03:52 0.6 2.1
09:35 1 3.3
15:33 0.5 1.6
22:25 1.1 3.6
Hourly Predictions (m)
Event Date 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
2024-04-17 0.6 0.6 0.7 0.8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 1 1 1 0.9 0.8 0.8 0.7 0.6
2024-04-18 0.5 0.5 0.5 0.6 0.7 0.8 0.9 0.9 0.9 0.9 0.9 0.8 0.8 0.8 0.8 0.9 0.9 0.9 1 1 1 0.9 0.8 0.7
2024-04-19 0.6 0.5 0.5 0.5 0.6 0.7 0.8 0.9 0.9 0.9 0.9 0.8 0.8 0.7 0.8 0.8 0.8 0.9 1 1 1 1 0.9 0.8
2024-04-20 0.7 0.6 0.5 0.5 0.6 0.7 0.8 0.9 1 1 0.9 0.8 0.7 0.7 0.7 0.7 0.7 0.8 0.9 1 1 1 1 0.9
2024-04-21 0.8 0.7 0.6 0.6 0.6 0.7 0.8 0.9 1 1 1 0.9 0.8 0.7 0.6 0.6 0.6 0.7 0.8 0.9 1 1.1 1 1
2024-04-22 0.9 0.8 0.7 0.6 0.6 0.7 0.8 0.9 1 1 1 0.9 0.8 0.7 0.6 0.5 0.6 0.6 0.7 0.9 1 1.1 1.1 1
2024-04-23 1 0.8 0.7 0.7 0.6 0.7 0.7 0.9 1 1 1 1 0.9 0.7 0.6 0.5 0.5 0.5 0.6 0.8 0.9 1 1.1 1.1
2024-04-24 1
Predictions

Estimation of past, present and future water levels. More info

Predictions
Event Date Predictions (m)
2024-04-16 17:00 ADT 0.928
2024-04-16 17:15 ADT 0.915
2024-04-16 17:30 ADT 0.898
2024-04-16 17:45 ADT 0.879
2024-04-16 18:00 ADT 0.858
2024-04-16 18:15 ADT 0.835
2024-04-16 18:30 ADT 0.811
2024-04-16 18:45 ADT 0.786
2024-04-16 19:00 ADT 0.763
2024-04-16 19:15 ADT 0.742
2024-04-16 19:30 ADT 0.722
2024-04-16 19:45 ADT 0.705
2024-04-16 20:00 ADT 0.689
2024-04-16 20:15 ADT 0.675
2024-04-16 20:30 ADT 0.662
2024-04-16 20:45 ADT 0.648
2024-04-16 21:00 ADT 0.635
2024-04-16 21:15 ADT 0.62
2024-04-16 21:30 ADT 0.605
2024-04-16 21:45 ADT 0.589
2024-04-16 22:00 ADT 0.573
2024-04-16 22:15 ADT 0.558
2024-04-16 22:30 ADT 0.543
2024-04-16 22:45 ADT 0.53
2024-04-16 23:00 ADT 0.519
2024-04-16 23:15 ADT 0.511
2024-04-16 23:30 ADT 0.507
2024-04-16 23:45 ADT 0.506
2024-04-17 00:00 ADT 0.509
2024-04-17 00:15 ADT 0.516
2024-04-17 00:30 ADT 0.526
2024-04-17 00:45 ADT 0.538
2024-04-17 01:00 ADT 0.552
2024-04-17 01:15 ADT 0.568
2024-04-17 01:30 ADT 0.584
2024-04-17 01:45 ADT 0.6
2024-04-17 02:00 ADT 0.616
2024-04-17 02:15 ADT 0.631
2024-04-17 02:30 ADT 0.647
2024-04-17 02:45 ADT 0.664
2024-04-17 03:00 ADT 0.681
2024-04-17 03:15 ADT 0.7
2024-04-17 03:30 ADT 0.721
2024-04-17 03:45 ADT 0.743
2024-04-17 04:00 ADT 0.767
2024-04-17 04:15 ADT 0.793
2024-04-17 04:30 ADT 0.818
2024-04-17 04:45 ADT 0.843
2024-04-17 05:00 ADT 0.866
2024-04-17 05:15 ADT 0.886
2024-04-17 05:30 ADT 0.902
2024-04-17 05:45 ADT 0.915
2024-04-17 06:00 ADT 0.924
2024-04-17 06:15 ADT 0.929
2024-04-17 06:30 ADT 0.931
2024-04-17 06:45 ADT 0.93
2024-04-17 07:00 ADT 0.929
2024-04-17 07:15 ADT 0.926
2024-04-17 07:30 ADT 0.923
2024-04-17 07:45 ADT 0.92
2024-04-17 08:00 ADT 0.917
2024-04-17 08:15 ADT 0.914
2024-04-17 08:30 ADT 0.911
2024-04-17 08:45 ADT 0.907
2024-04-17 09:00 ADT 0.902
2024-04-17 09:15 ADT 0.897
2024-04-17 09:30 ADT 0.892
2024-04-17 09:45 ADT 0.888
2024-04-17 10:00 ADT 0.884
2024-04-17 10:15 ADT 0.881
2024-04-17 10:30 ADT 0.88
2024-04-17 10:45 ADT 0.88
2024-04-17 11:00 ADT 0.882
2024-04-17 11:15 ADT 0.886
2024-04-17 11:30 ADT 0.891
2024-04-17 11:45 ADT 0.896
2024-04-17 12:00 ADT 0.901
2024-04-17 12:15 ADT 0.906
2024-04-17 12:30 ADT 0.911
2024-04-17 12:45 ADT 0.915
2024-04-17 13:00 ADT 0.919
2024-04-17 13:15 ADT 0.922
2024-04-17 13:30 ADT 0.925
2024-04-17 13:45 ADT 0.928
2024-04-17 14:00 ADT 0.931
2024-04-17 14:15 ADT 0.934
2024-04-17 14:30 ADT 0.937
2024-04-17 14:45 ADT 0.94
2024-04-17 15:00 ADT 0.942
2024-04-17 15:15 ADT 0.945
2024-04-17 15:30 ADT 0.947
2024-04-17 15:45 ADT 0.949
2024-04-17 16:00 ADT 0.952
2024-04-17 16:15 ADT 0.955
2024-04-17 16:30 ADT 0.957
2024-04-17 16:45 ADT 0.96
2024-04-17 17:00 ADT 0.962
2024-04-17 17:15 ADT 0.963
2024-04-17 17:30 ADT 0.963
2024-04-17 17:45 ADT 0.96
2024-04-17 18:00 ADT 0.954
2024-04-17 18:15 ADT 0.946
2024-04-17 18:30 ADT 0.935
2024-04-17 18:45 ADT 0.921
2024-04-17 19:00 ADT 0.906
2024-04-17 19:15 ADT 0.889
2024-04-17 19:30 ADT 0.872
2024-04-17 19:45 ADT 0.854
2024-04-17 20:00 ADT 0.837
2024-04-17 20:15 ADT 0.821
2024-04-17 20:30 ADT 0.805
2024-04-17 20:45 ADT 0.789
2024-04-17 21:00 ADT 0.773
2024-04-17 21:15 ADT 0.755
2024-04-17 21:30 ADT 0.737
2024-04-17 21:45 ADT 0.717
2024-04-17 22:00 ADT 0.695
2024-04-17 22:15 ADT 0.672
2024-04-17 22:30 ADT 0.649
2024-04-17 22:45 ADT 0.625
2024-04-17 23:00 ADT 0.602
2024-04-17 23:15 ADT 0.581
2024-04-17 23:30 ADT 0.561
2024-04-17 23:45 ADT 0.545
2024-04-18 00:00 ADT 0.531
2024-04-18 00:15 ADT 0.522
2024-04-18 00:30 ADT 0.515
2024-04-18 00:45 ADT 0.513
2024-04-18 01:00 ADT 0.513
2024-04-18 01:15 ADT 0.517
2024-04-18 01:30 ADT 0.523
2024-04-18 01:45 ADT 0.531
2024-04-18 02:00 ADT 0.541
2024-04-18 02:15 ADT 0.552
2024-04-18 02:30 ADT 0.565
2024-04-18 02:45 ADT 0.579
2024-04-18 03:00 ADT 0.595
2024-04-18 03:15 ADT 0.612
2024-04-18 03:30 ADT 0.631
2024-04-18 03:45 ADT 0.651
2024-04-18 04:00 ADT 0.674
2024-04-18 04:15 ADT 0.699
2024-04-18 04:30 ADT 0.726
2024-04-18 04:45 ADT 0.754
2024-04-18 05:00 ADT 0.782
2024-04-18 05:15 ADT 0.81
2024-04-18 05:30 ADT 0.837
2024-04-18 05:45 ADT 0.861
2024-04-18 06:00 ADT 0.882
2024-04-18 06:15 ADT 0.899
2024-04-18 06:30 ADT 0.911
2024-04-18 06:45 ADT 0.92
2024-04-18 07:00 ADT 0.926
2024-04-18 07:15 ADT 0.928
2024-04-18 07:30 ADT 0.928
2024-04-18 07:45 ADT 0.926
2024-04-18 08:00 ADT 0.924
2024-04-18 08:15 ADT 0.92
2024-04-18 08:30 ADT 0.916
2024-04-18 08:45 ADT 0.911
2024-04-18 09:00 ADT 0.905
2024-04-18 09:15 ADT 0.898
2024-04-18 09:30 ADT 0.89
2024-04-18 09:45 ADT 0.88
2024-04-18 10:00 ADT 0.87
2024-04-18 10:15 ADT 0.859
2024-04-18 10:30 ADT 0.848
2024-04-18 10:45 ADT 0.838
2024-04-18 11:00 ADT 0.83
2024-04-18 11:15 ADT 0.824
2024-04-18 11:30 ADT 0.82
2024-04-18 11:45 ADT 0.819
2024-04-18 12:00 ADT 0.819
2024-04-18 12:15 ADT 0.821
2024-04-18 12:30 ADT 0.824
2024-04-18 12:45 ADT 0.827
2024-04-18 13:00 ADT 0.831
2024-04-18 13:15 ADT 0.834
2024-04-18 13:30 ADT 0.837
2024-04-18 13:45 ADT 0.84
2024-04-18 14:00 ADT 0.843
2024-04-18 14:15 ADT 0.847
2024-04-18 14:30 ADT 0.852
2024-04-18 14:45 ADT 0.857
2024-04-18 15:00 ADT 0.864
2024-04-18 15:15 ADT 0.872
2024-04-18 15:30 ADT 0.881
2024-04-18 15:45 ADT 0.89
2024-04-18 16:00 ADT 0.901
2024-04-18 16:15 ADT 0.911
2024-04-18 16:30 ADT 0.922
2024-04-18 16:45 ADT 0.932
2024-04-18 17:00 ADT 0.943
2024-04-18 17:15 ADT 0.953
2024-04-18 17:30 ADT 0.963
2024-04-18 17:45 ADT 0.972
2024-04-18 18:00 ADT 0.98
2024-04-18 18:15 ADT 0.986
2024-04-18 18:30 ADT 0.989
2024-04-18 18:45 ADT 0.99
2024-04-18 19:00 ADT 0.988
2024-04-18 19:15 ADT 0.983
2024-04-18 19:30 ADT 0.976
2024-04-18 19:45 ADT 0.966
2024-04-18 20:00 ADT 0.954
2024-04-18 20:15 ADT 0.941
2024-04-18 20:30 ADT 0.926
2024-04-18 20:45 ADT 0.911
2024-04-18 21:00 ADT 0.895
2024-04-18 21:15 ADT 0.878
2024-04-18 21:30 ADT 0.861
2024-04-18 21:45 ADT 0.841
2024-04-18 22:00 ADT 0.82
2024-04-18 22:15 ADT 0.797
2024-04-18 22:30 ADT 0.772
2024-04-18 22:45 ADT 0.745
2024-04-18 23:00 ADT 0.717
2024-04-18 23:15 ADT 0.688
2024-04-18 23:30 ADT 0.66
2024-04-18 23:45 ADT 0.633
2024-04-19 00:00 ADT 0.608
2024-04-19 00:15 ADT 0.585
2024-04-19 00:30 ADT 0.566
2024-04-19 00:45 ADT 0.55
2024-04-19 01:00 ADT 0.537
2024-04-19 01:15 ADT 0.528
2024-04-19 01:30 ADT 0.522
2024-04-19 01:45 ADT 0.52
2024-04-19 02:00 ADT 0.52
2024-04-19 02:15 ADT 0.523
2024-04-19 02:30 ADT 0.528
2024-04-19 02:45 ADT 0.536
2024-04-19 03:00 ADT 0.547
2024-04-19 03:15 ADT 0.56
2024-04-19 03:30 ADT 0.575
2024-04-19 03:45 ADT 0.593
2024-04-19 04:00 ADT 0.614
2024-04-19 04:15 ADT 0.636
2024-04-19 04:30 ADT 0.661
2024-04-19 04:45 ADT 0.688
2024-04-19 05:00 ADT 0.716
2024-04-19 05:15 ADT 0.746
2024-04-19 05:30 ADT 0.776
2024-04-19 05:45 ADT 0.805
2024-04-19 06:00 ADT 0.833
2024-04-19 06:15 ADT 0.859
2024-04-19 06:30 ADT 0.881
2024-04-19 06:45 ADT 0.901
2024-04-19 07:00 ADT 0.916
2024-04-19 07:15 ADT 0.927
2024-04-19 07:30 ADT 0.935
2024-04-19 07:45 ADT 0.939
2024-04-19 08:00 ADT 0.94
2024-04-19 08:15 ADT 0.938
2024-04-19 08:30 ADT 0.935
2024-04-19 08:45 ADT 0.93
2024-04-19 09:00 ADT 0.924
2024-04-19 09:15 ADT 0.916
2024-04-19 09:30 ADT 0.907
2024-04-19 09:45 ADT 0.896
2024-04-19 10:00 ADT 0.883
2024-04-19 10:15 ADT 0.868
2024-04-19 10:30 ADT 0.852
2024-04-19 10:45 ADT 0.834
2024-04-19 11:00 ADT 0.817
2024-04-19 11:15 ADT 0.8
2024-04-19 11:30 ADT 0.784
2024-04-19 11:45 ADT 0.771
2024-04-19 12:00 ADT 0.76
2024-04-19 12:15 ADT 0.752
2024-04-19 12:30 ADT 0.748
2024-04-19 12:45 ADT 0.745
2024-04-19 13:00 ADT 0.745
2024-04-19 13:15 ADT 0.747
2024-04-19 13:30 ADT 0.749
2024-04-19 13:45 ADT 0.751
2024-04-19 14:00 ADT 0.754
2024-04-19 14:15 ADT 0.757
2024-04-19 14:30 ADT 0.76
2024-04-19 14:45 ADT 0.765
2024-04-19 15:00 ADT 0.77
2024-04-19 15:15 ADT 0.778
2024-04-19 15:30 ADT 0.788
2024-04-19 15:45 ADT 0.8
2024-04-19 16:00 ADT 0.814
2024-04-19 16:15 ADT 0.83
2024-04-19 16:30 ADT 0.847
2024-04-19 16:45 ADT 0.865
2024-04-19 17:00 ADT 0.884
2024-04-19 17:15 ADT 0.902
2024-04-19 17:30 ADT 0.92
2024-04-19 17:45 ADT 0.937
2024-04-19 18:00 ADT 0.954
2024-04-19 18:15 ADT 0.969
2024-04-19 18:30 ADT 0.983
2024-04-19 18:45 ADT 0.996
2024-04-19 19:00 ADT 1.006
2024-04-19 19:15 ADT 1.014
2024-04-19 19:30 ADT 1.018
2024-04-19 19:45 ADT 1.02
2024-04-19 20:00 ADT 1.019
2024-04-19 20:15 ADT 1.014
2024-04-19 20:30 ADT 1.007
2024-04-19 20:45 ADT 0.997
2024-04-19 21:00 ADT 0.985
2024-04-19 21:15 ADT 0.971
2024-04-19 21:30 ADT 0.955
2024-04-19 21:45 ADT 0.938
2024-04-19 22:00 ADT 0.919
2024-04-19 22:15 ADT 0.899
2024-04-19 22:30 ADT 0.876
2024-04-19 22:45 ADT 0.852
2024-04-19 23:00 ADT 0.826
2024-04-19 23:15 ADT 0.797
2024-04-19 23:30 ADT 0.768
2024-04-19 23:45 ADT 0.738
2024-04-20 00:00 ADT 0.707
2024-04-20 00:15 ADT 0.677
2024-04-20 00:30 ADT 0.649
2024-04-20 00:45 ADT 0.624
2024-04-20 01:00 ADT 0.601
2024-04-20 01:15 ADT 0.581
2024-04-20 01:30 ADT 0.565
2024-04-20 01:45 ADT 0.553
2024-04-20 02:00 ADT 0.544
2024-04-20 02:15 ADT 0.538
2024-04-20 02:30 ADT 0.535
2024-04-20 02:45 ADT 0.535
2024-04-20 03:00 ADT 0.539
2024-04-20 03:15 ADT 0.545
2024-04-20 03:30 ADT 0.555
2024-04-20 03:45 ADT 0.568
2024-04-20 04:00 ADT 0.584
2024-04-20 04:15 ADT 0.603
2024-04-20 04:30 ADT 0.625
2024-04-20 04:45 ADT 0.649
2024-04-20 05:00 ADT 0.676
2024-04-20 05:15 ADT 0.704
2024-04-20 05:30 ADT 0.733
2024-04-20 05:45 ADT 0.763
2024-04-20 06:00 ADT 0.793
2024-04-20 06:15 ADT 0.822
2024-04-20 06:30 ADT 0.85
2024-04-20 06:45 ADT 0.876
2024-04-20 07:00 ADT 0.899
2024-04-20 07:15 ADT 0.918
2024-04-20 07:30 ADT 0.934
2024-04-20 07:45 ADT 0.947
2024-04-20 08:00 ADT 0.955
2024-04-20 08:15 ADT 0.96
2024-04-20 08:30 ADT 0.961
2024-04-20 08:45 ADT 0.96
2024-04-20 09:00 ADT 0.955
2024-04-20 09:15 ADT 0.949
2024-04-20 09:30 ADT 0.94
2024-04-20 09:45 ADT 0.929
2024-04-20 10:00 ADT 0.916
2024-04-20 10:15 ADT 0.9
2024-04-20 10:30 ADT 0.882
2024-04-20 10:45 ADT 0.862
2024-04-20 11:00 ADT 0.84
2024-04-20 11:15 ADT 0.817
2024-04-20 11:30 ADT 0.793
2024-04-20 11:45 ADT 0.769
2024-04-20 12:00 ADT 0.746
2024-04-20 12:15 ADT 0.725
2024-04-20 12:30 ADT 0.708
2024-04-20 12:45 ADT 0.693
2024-04-20 13:00 ADT 0.683
2024-04-20 13:15 ADT 0.676
2024-04-20 13:30 ADT 0.673
2024-04-20 13:45 ADT 0.671
2024-04-20 14:00 ADT 0.672
2024-04-20 14:15 ADT 0.674
2024-04-20 14:30 ADT 0.676
2024-04-20 14:45 ADT 0.68
2024-04-20 15:00 ADT 0.684
2024-04-20 15:15 ADT 0.689
2024-04-20 15:30 ADT 0.696
2024-04-20 15:45 ADT 0.705
2024-04-20 16:00 ADT 0.717
2024-04-20 16:15 ADT 0.733
2024-04-20 16:30 ADT 0.751
2024-04-20 16:45 ADT 0.772
2024-04-20 17:00 ADT 0.795
2024-04-20 17:15 ADT 0.82
2024-04-20 17:30 ADT 0.845
2024-04-20 17:45 ADT 0.871
2024-04-20 18:00 ADT 0.896
2024-04-20 18:15 ADT 0.92
2024-04-20 18:30 ADT 0.942
2024-04-20 18:45 ADT 0.963
2024-04-20 19:00 ADT 0.981
2024-04-20 19:15 ADT 0.998
2024-04-20 19:30 ADT 1.012
2024-04-20 19:45 ADT 1.024
2024-04-20 20:00 ADT 1.033
2024-04-20 20:15 ADT 1.039
2024-04-20 20:30 ADT 1.042
2024-04-20 20:45 ADT 1.041
2024-04-20 21:00 ADT 1.037
2024-04-20 21:15 ADT 1.029
2024-04-20 21:30 ADT 1.019
2024-04-20 21:45 ADT 1.006
2024-04-20 22:00 ADT 0.99
2024-04-20 22:15 ADT 0.973
2024-04-20 22:30 ADT 0.953
2024-04-20 22:45 ADT 0.932
2024-04-20 23:00 ADT 0.909
2024-04-20 23:15 ADT 0.885
2024-04-20 23:30 ADT 0.858
2024-04-20 23:45 ADT 0.83
2024-04-21 00:00 ADT 0.801
2024-04-21 00:15 ADT 0.771
2024-04-21 00:30 ADT 0.741
2024-04-21 00:45 ADT 0.711
2024-04-21 01:00 ADT 0.683
2024-04-21 01:15 ADT 0.656
2024-04-21 01:30 ADT 0.633
2024-04-21 01:45 ADT 0.612
2024-04-21 02:00 ADT 0.595
2024-04-21 02:15 ADT 0.581
2024-04-21 02:30 ADT 0.571
2024-04-21 02:45 ADT 0.565
2024-04-21 03:00 ADT 0.562
2024-04-21 03:15 ADT 0.562
2024-04-21 03:30 ADT 0.565
2024-04-21 03:45 ADT 0.572
2024-04-21 04:00 ADT 0.582
2024-04-21 04:15 ADT 0.595
2024-04-21 04:30 ADT 0.612
2024-04-21 04:45 ADT 0.632
2024-04-21 05:00 ADT 0.655
2024-04-21 05:15 ADT 0.68
2024-04-21 05:30 ADT 0.708
2024-04-21 05:45 ADT 0.737
2024-04-21 06:00 ADT 0.767
2024-04-21 06:15 ADT 0.797
2024-04-21 06:30 ADT 0.826
2024-04-21 06:45 ADT 0.854
2024-04-21 07:00 ADT 0.881
2024-04-21 07:15 ADT 0.905
2024-04-21 07:30 ADT 0.926
2024-04-21 07:45 ADT 0.945
2024-04-21 08:00 ADT 0.96
2024-04-21 08:15 ADT 0.972
2024-04-21 08:30 ADT 0.98
2024-04-21 08:45 ADT 0.984
2024-04-21 09:00 ADT 0.986
2024-04-21 09:15 ADT 0.983
2024-04-21 09:30 ADT 0.978
2024-04-21 09:45 ADT 0.969
2024-04-21 10:00 ADT 0.958
2024-04-21 10:15 ADT 0.943
2024-04-21 10:30 ADT 0.926
2024-04-21 10:45 ADT 0.906
2024-04-21 11:00 ADT 0.883
2024-04-21 11:15 ADT 0.858
2024-04-21 11:30 ADT 0.83
2024-04-21 11:45 ADT 0.801
2024-04-21 12:00 ADT 0.771
2024-04-21 12:15 ADT 0.741
2024-04-21 12:30 ADT 0.712
2024-04-21 12:45 ADT 0.686
2024-04-21 13:00 ADT 0.662
2024-04-21 13:15 ADT 0.642
2024-04-21 13:30 ADT 0.627
2024-04-21 13:45 ADT 0.615
2024-04-21 14:00 ADT 0.608
2024-04-21 14:15 ADT 0.604
2024-04-21 14:30 ADT 0.604
2024-04-21 14:45 ADT 0.605
2024-04-21 15:00 ADT 0.607
2024-04-21 15:15 ADT 0.611
2024-04-21 15:30 ADT 0.616
2024-04-21 15:45 ADT 0.623
2024-04-21 16:00 ADT 0.631
2024-04-21 16:15 ADT 0.642
2024-04-21 16:30 ADT 0.656
2024-04-21 16:45 ADT 0.674
2024-04-21 17:00 ADT 0.696
2024-04-21 17:15 ADT 0.721
2024-04-21 17:30 ADT 0.75
2024-04-21 17:45 ADT 0.78
2024-04-21 18:00 ADT 0.813
2024-04-21 18:15 ADT 0.845
2024-04-21 18:30 ADT 0.877
2024-04-21 18:45 ADT 0.907
2024-04-21 19:00 ADT 0.934
2024-04-21 19:15 ADT 0.959
2024-04-21 19:30 ADT 0.982
2024-04-21 19:45 ADT 1.001
2024-04-21 20:00 ADT 1.017
2024-04-21 20:15 ADT 1.031
2024-04-21 20:30 ADT 1.042
2024-04-21 20:45 ADT 1.05
2024-04-21 21:00 ADT 1.055
2024-04-21 21:15 ADT 1.056
2024-04-21 21:30 ADT 1.054
2024-04-21 21:45 ADT 1.049
2024-04-21 22:00 ADT 1.04
2024-04-21 22:15 ADT 1.028
2024-04-21 22:30 ADT 1.013
2024-04-21 22:45 ADT 0.995
2024-04-21 23:00 ADT 0.975
2024-04-21 23:15 ADT 0.953
2024-04-21 23:30 ADT 0.93
2024-04-21 23:45 ADT 0.905
2024-04-22 00:00 ADT 0.879
2024-04-22 00:15 ADT 0.852
2024-04-22 00:30 ADT 0.824
2024-04-22 00:45 ADT 0.795
2024-04-22 01:00 ADT 0.767
2024-04-22 01:15 ADT 0.738
2024-04-22 01:30 ADT 0.711
2024-04-22 01:45 ADT 0.686
2024-04-22 02:00 ADT 0.663
2024-04-22 02:15 ADT 0.643
2024-04-22 02:30 ADT 0.627
2024-04-22 02:45 ADT 0.614
2024-04-22 03:00 ADT 0.605
2024-04-22 03:15 ADT 0.6
2024-04-22 03:30 ADT 0.598
2024-04-22 03:45 ADT 0.6
2024-04-22 04:00 ADT 0.604
2024-04-22 04:15 ADT 0.612
2024-04-22 04:30 ADT 0.623
2024-04-22 04:45 ADT 0.637
2024-04-22 05:00 ADT 0.654
2024-04-22 05:15 ADT 0.675
2024-04-22 05:30 ADT 0.698
2024-04-22 05:45 ADT 0.723
2024-04-22 06:00 ADT 0.751
2024-04-22 06:15 ADT 0.779
2024-04-22 06:30 ADT 0.809
2024-04-22 06:45 ADT 0.838
2024-04-22 07:00 ADT 0.866
2024-04-22 07:15 ADT 0.892
2024-04-22 07:30 ADT 0.916
2024-04-22 07:45 ADT 0.938
2024-04-22 08:00 ADT 0.957
2024-04-22 08:15 ADT 0.973
2024-04-22 08:30 ADT 0.985
2024-04-22 08:45 ADT 0.995
2024-04-22 09:00 ADT 1.001
2024-04-22 09:15 ADT 1.004
2024-04-22 09:30 ADT 1.004
2024-04-22 09:45 ADT 1
2024-04-22 10:00 ADT 0.993
2024-04-22 10:15 ADT 0.982
2024-04-22 10:30 ADT 0.968
2024-04-22 10:45 ADT 0.951
2024-04-22 11:00 ADT 0.929
2024-04-22 11:15 ADT 0.905
2024-04-22 11:30 ADT 0.877
2024-04-22 11:45 ADT 0.847
2024-04-22 12:00 ADT 0.815
2024-04-22 12:15 ADT 0.78
2024-04-22 12:30 ADT 0.746
2024-04-22 12:45 ADT 0.711
2024-04-22 13:00 ADT 0.677
2024-04-22 13:15 ADT 0.646
2024-04-22 13:30 ADT 0.617
2024-04-22 13:45 ADT 0.593
2024-04-22 14:00 ADT 0.573
2024-04-22 14:15 ADT 0.558
2024-04-22 14:30 ADT 0.548
2024-04-22 14:45 ADT 0.542
2024-04-22 15:00 ADT 0.54
2024-04-22 15:15 ADT 0.541
2024-04-22 15:30 ADT 0.544
2024-04-22 15:45 ADT 0.549
2024-04-22 16:00 ADT 0.556
2024-04-22 16:15 ADT 0.564
2024-04-22 16:30 ADT 0.574
2024-04-22 16:45 ADT 0.588
2024-04-22 17:00 ADT 0.604
2024-04-22 17:15 ADT 0.625
2024-04-22 17:30 ADT 0.649
2024-04-22 17:45 ADT 0.678
2024-04-22 18:00 ADT 0.711
2024-04-22 18:15 ADT 0.748
2024-04-22 18:30 ADT 0.786
2024-04-22 18:45 ADT 0.824
2024-04-22 19:00 ADT 0.863
2024-04-22 19:15 ADT 0.899
2024-04-22 19:30 ADT 0.932
2024-04-22 19:45 ADT 0.962
2024-04-22 20:00 ADT 0.987
2024-04-22 20:15 ADT 1.009
2024-04-22 20:30 ADT 1.027
2024-04-22 20:45 ADT 1.042
2024-04-22 21:00 ADT 1.053
2024-04-22 21:15 ADT 1.062
2024-04-22 21:30 ADT 1.067
2024-04-22 21:45 ADT 1.07
2024-04-22 22:00 ADT 1.069
2024-04-22 22:15 ADT 1.065
2024-04-22 22:30 ADT 1.058
2024-04-22 22:45 ADT 1.047
2024-04-22 23:00 ADT 1.033
2024-04-22 23:15 ADT 1.016
2024-04-22 23:30 ADT 0.997
2024-04-22 23:45 ADT 0.975
2024-04-23 00:00 ADT 0.951
2024-04-23 00:15 ADT 0.926
2024-04-23 00:30 ADT 0.9
2024-04-23 00:45 ADT 0.873
2024-04-23 01:00 ADT 0.846
2024-04-23 01:15 ADT 0.818
2024-04-23 01:30 ADT 0.791
2024-04-23 01:45 ADT 0.765
2024-04-23 02:00 ADT 0.741
2024-04-23 02:15 ADT 0.718
2024-04-23 02:30 ADT 0.697
2024-04-23 02:45 ADT 0.679
2024-04-23 03:00 ADT 0.665
2024-04-23 03:15 ADT 0.655
2024-04-23 03:30 ADT 0.648
2024-04-23 03:45 ADT 0.644
2024-04-23 04:00 ADT 0.644
2024-04-23 04:15 ADT 0.648
2024-04-23 04:30 ADT 0.654
2024-04-23 04:45 ADT 0.663
2024-04-23 05:00 ADT 0.675
2024-04-23 05:15 ADT 0.689
2024-04-23 05:30 ADT 0.706
2024-04-23 05:45 ADT 0.726
2024-04-23 06:00 ADT 0.748
2024-04-23 06:15 ADT 0.772
2024-04-23 06:30 ADT 0.798
2024-04-23 06:45 ADT 0.825
2024-04-23 07:00 ADT 0.853
2024-04-23 07:15 ADT 0.88
2024-04-23 07:30 ADT 0.906
2024-04-23 07:45 ADT 0.931
2024-04-23 08:00 ADT 0.952
2024-04-23 08:15 ADT 0.971
2024-04-23 08:30 ADT 0.986
2024-04-23 08:45 ADT 0.998
2024-04-23 09:00 ADT 1.007
2024-04-23 09:15 ADT 1.012
2024-04-23 09:30 ADT 1.015
2024-04-23 09:45 ADT 1.015
2024-04-23 10:00 ADT 1.011
2024-04-23 10:15 ADT 1.005
2024-04-23 10:30 ADT 0.995
2024-04-23 10:45 ADT 0.982
2024-04-23 11:00 ADT 0.965
2024-04-23 11:15 ADT 0.944
2024-04-23 11:30 ADT 0.92
2024-04-23 11:45 ADT 0.892
2024-04-23 12:00 ADT 0.861
2024-04-23 12:15 ADT 0.826
2024-04-23 12:30 ADT 0.79
2024-04-23 12:45 ADT 0.751
2024-04-23 13:00 ADT 0.712
2024-04-23 13:15 ADT 0.673
2024-04-23 13:30 ADT 0.636
2024-04-23 13:45 ADT 0.601
2024-04-23 14:00 ADT 0.569
2024-04-23 14:15 ADT 0.541
2024-04-23 14:30 ADT 0.519
2024-04-23 14:45 ADT 0.501
2024-04-23 15:00 ADT 0.489
2024-04-23 15:15 ADT 0.481
2024-04-23 15:30 ADT 0.479
2024-04-23 15:45 ADT 0.48
2024-04-23 16:00 ADT 0.484
2024-04-23 16:15 ADT 0.49
2024-04-23 16:30 ADT 0.499
2024-04-23 16:45 ADT 0.51
Heights

Height of tide is the vertical distance between the surface of the sea and chart datum.

Heights - Relative to chart datum
ID Height(m) Date
Higher High Water Large Tide 1.26 N/A
Higher High Water Mean Tide 1.11 N/A
Mean Water Level 0.85 N/A
Highest Astronomical Tide 1.27 N/A
Lowest Astronomical Tide 0.24 N/A
Lower Low Water Mean Tide 0.49 N/A
High Water Level 1.09 N/A
Low Water Level 0.63 N/A
Lower Low Water Large Tide 0.27 N/A
Datums

Chart datum is the plane of vertical reference to which all charted depths and drying heights are related. More info

Datum Conversion
Vertical Datum Offset (m)
CGVD28 -0.8
CGVD2013 -1.3

The information contained in this product is established under the CD datum. The CHS does not establish and maintain other vertical datums such as CGVD28, CGVD2013, IGLD (1955) and IGLD (1985). References to these datums represent the best available information, to be used with caution and sound judgment where required, but it is not intended to be used for navigation.

Benchmarks
Benchmark Number Elevation (m) Unique Label Established Condition Latitude Longitude More Info
3-1983 N/A 83L9512 1983 DESTROYED 47.39 -61.788889 More Info
79KZ111 N/A 79KZ111 1983 DESTROYED 47.404444 -61.796111 More Info
85L9206 3.869 85L9206 1985 GOOD 47.3907222 -61.783333 More Info
95L074 2.335 95L074 2001 GOOD 47.3900833 -61.789194444444 More Info
M01L9059 2.251 M01L9059 2001 GOOD 47.389228727187 -61.790052293599 More Info
M21L9046 2.876 N/A 2021 GOOD 47.389810269147 -61.788751422206 More Info