St. Johns (00905)

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Station Information

Code: 00905

Province: Newfoundland and Labrador

Location: 47.5691135, -52.700762

Type: Permanent

Operational: True

Owner: Canadian Hydrographic Service

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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

Print Annual predictions

2023-03-28 (Tue)
Time NDT	Height (m)	Height (ft)
07:34	0.6	1.9
12:37	1	3.2
17:40	0.6	2.1

2023-03-29 (Wed)
Time NDT	Height (m)	Height (ft)
00:50	1.1	3.7
08:42	0.7	2.2
13:23	0.9	2.9
18:04	0.7	2.4

2023-03-30 (Thu)
Time NDT	Height (m)	Height (ft)
02:01	1.1	3.5
10:06	0.7	2.2
15:43	0.8	2.7
20:56	0.8	2.5

2023-03-31 (Fri)
Time NDT	Height (m)	Height (ft)
04:42	1	3.4
11:32	0.6	2.1
18:00	0.9	2.9
23:17	0.7	2.4

2023-04-01 (Sat)
Time NDT	Height (m)	Height (ft)
06:03	1.1	3.6
12:28	0.6	1.9
18:37	1	3.1

2023-04-02 (Sun)
Time NDT	Height (m)	Height (ft)
00:26	0.6	2.1
06:44	1.2	3.8
13:04	0.5	1.7
19:06	1	3.4

2023-04-03 (Mon)
Time NDT	Height (m)	Height (ft)
01:08	0.5	1.8
07:18	1.2	4
13:33	0.5	1.5
19:34	1.1	3.7

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
2023-03-28		1.2	1	0.9	0.8	0.7	0.6	0.6	0.6	0.7	0.8	0.9	1	0.9	0.9	0.8	0.7	0.6	0.7	0.7	0.8	0.9	1	1.1
2023-03-29	1.1	1.1	1.1	1	0.9	0.8	0.8	0.7	0.7	0.7	0.7	0.8	0.9	0.9	0.9	0.8	0.8	0.7	0.7	0.7	0.8	0.8	0.9	1
2023-03-30	1	1.1	1.1	1	1	0.9	0.9	0.8	0.7	0.7	0.7	0.7	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
2023-03-31	0.9	1	1	1	1	1	1	0.9	0.8	0.7	0.7	0.6	0.7	0.7	0.7	0.8	0.8	0.9	0.9	0.8	0.8	0.8	0.7	0.7
2023-04-01	0.8	0.8	0.9	1	1.1	1.1	1.1	1.1	0.9	0.8	0.7	0.6	0.6	0.6	0.7	0.8	0.8	0.9	1	0.9	0.9	0.8	0.7	0.7
2023-04-02	0.6	0.7	0.8	0.9	1	1.1	1.2	1.1	1.1	0.9	0.7	0.6	0.5	0.5	0.6	0.7	0.8	0.9	1	1	1	0.8	0.7	0.6
2023-04-03	0.6	0.6	0.6	0.8	0.9	1.1	1.2	1.2	1.2	1	0.8	0.6	0.5	0.5	0.5	0.6	0.8	0.9	1.1	1.1	1.1	0.9	0.8	0.6
2023-04-04	0.5

Predictions

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

Predictions
Event Date	Predictions (m)
2023-03-27 02:15 NDT	1.006
2023-03-27 02:30 NDT	0.955
2023-03-27 02:45 NDT	0.905
2023-03-27 03:00 NDT	0.856
2023-03-27 03:15 NDT	0.81
2023-03-27 03:30 NDT	0.767
2023-03-27 03:45 NDT	0.727
2023-03-27 04:00 NDT	0.691
2023-03-27 04:15 NDT	0.658
2023-03-27 04:30 NDT	0.628
2023-03-27 04:45 NDT	0.601
2023-03-27 05:00 NDT	0.576
2023-03-27 05:15 NDT	0.554
2023-03-27 05:30 NDT	0.533
2023-03-27 05:45 NDT	0.516
2023-03-27 06:00 NDT	0.502
2023-03-27 06:15 NDT	0.491
2023-03-27 06:30 NDT	0.485
2023-03-27 06:45 NDT	0.484
2023-03-27 07:00 NDT	0.489
2023-03-27 07:15 NDT	0.5
2023-03-27 07:30 NDT	0.518
2023-03-27 07:45 NDT	0.542
2023-03-27 08:00 NDT	0.572
2023-03-27 08:15 NDT	0.607
2023-03-27 08:30 NDT	0.647
2023-03-27 08:45 NDT	0.69
2023-03-27 09:00 NDT	0.734
2023-03-27 09:15 NDT	0.779
2023-03-27 09:30 NDT	0.824
2023-03-27 09:45 NDT	0.866
2023-03-27 10:00 NDT	0.906
2023-03-27 10:15 NDT	0.942
2023-03-27 10:30 NDT	0.975
2023-03-27 10:45 NDT	1.003
2023-03-27 11:00 NDT	1.027
2023-03-27 11:15 NDT	1.046
2023-03-27 11:30 NDT	1.061
2023-03-27 11:45 NDT	1.071
2023-03-27 12:00 NDT	1.075
2023-03-27 12:15 NDT	1.075
2023-03-27 12:30 NDT	1.068
2023-03-27 12:45 NDT	1.056
2023-03-27 13:00 NDT	1.039
2023-03-27 13:15 NDT	1.015
2023-03-27 13:30 NDT	0.987
2023-03-27 13:45 NDT	0.954
2023-03-27 14:00 NDT	0.917
2023-03-27 14:15 NDT	0.878
2023-03-27 14:30 NDT	0.838
2023-03-27 14:45 NDT	0.797
2023-03-27 15:00 NDT	0.758
2023-03-27 15:15 NDT	0.721
2023-03-27 15:30 NDT	0.687
2023-03-27 15:45 NDT	0.658
2023-03-27 16:00 NDT	0.633
2023-03-27 16:15 NDT	0.612
2023-03-27 16:30 NDT	0.597
2023-03-27 16:45 NDT	0.585
2023-03-27 17:00 NDT	0.577
2023-03-27 17:15 NDT	0.573
2023-03-27 17:30 NDT	0.572
2023-03-27 17:45 NDT	0.573
2023-03-27 18:00 NDT	0.577
2023-03-27 18:15 NDT	0.583
2023-03-27 18:30 NDT	0.592
2023-03-27 18:45 NDT	0.604
2023-03-27 19:00 NDT	0.62
2023-03-27 19:15 NDT	0.639
2023-03-27 19:30 NDT	0.663
2023-03-27 19:45 NDT	0.691
2023-03-27 20:00 NDT	0.724
2023-03-27 20:15 NDT	0.76
2023-03-27 20:30 NDT	0.8
2023-03-27 20:45 NDT	0.843
2023-03-27 21:00 NDT	0.887
2023-03-27 21:15 NDT	0.931
2023-03-27 21:30 NDT	0.975
2023-03-27 21:45 NDT	1.018
2023-03-27 22:00 NDT	1.058
2023-03-27 22:15 NDT	1.094
2023-03-27 22:30 NDT	1.127
2023-03-27 22:45 NDT	1.155
2023-03-27 23:00 NDT	1.179
2023-03-27 23:15 NDT	1.198
2023-03-27 23:30 NDT	1.213
2023-03-27 23:45 NDT	1.223
2023-03-28 00:00 NDT	1.229
2023-03-28 00:15 NDT	1.23
2023-03-28 00:30 NDT	1.226
2023-03-28 00:45 NDT	1.218
2023-03-28 01:00 NDT	1.206
2023-03-28 01:15 NDT	1.188
2023-03-28 01:30 NDT	1.167
2023-03-28 01:45 NDT	1.141
2023-03-28 02:00 NDT	1.112
2023-03-28 02:15 NDT	1.079
2023-03-28 02:30 NDT	1.044
2023-03-28 02:45 NDT	1.008
2023-03-28 03:00 NDT	0.97
2023-03-28 03:15 NDT	0.933
2023-03-28 03:30 NDT	0.898
2023-03-28 03:45 NDT	0.863
2023-03-28 04:00 NDT	0.831
2023-03-28 04:15 NDT	0.802
2023-03-28 04:30 NDT	0.775
2023-03-28 04:45 NDT	0.751
2023-03-28 05:00 NDT	0.728
2023-03-28 05:15 NDT	0.708
2023-03-28 05:30 NDT	0.689
2023-03-28 05:45 NDT	0.671
2023-03-28 06:00 NDT	0.654
2023-03-28 06:15 NDT	0.638
2023-03-28 06:30 NDT	0.624
2023-03-28 06:45 NDT	0.612
2023-03-28 07:00 NDT	0.602
2023-03-28 07:15 NDT	0.595
2023-03-28 07:30 NDT	0.592
2023-03-28 07:45 NDT	0.593
2023-03-28 08:00 NDT	0.599
2023-03-28 08:15 NDT	0.61
2023-03-28 08:30 NDT	0.626
2023-03-28 08:45 NDT	0.646
2023-03-28 09:00 NDT	0.67
2023-03-28 09:15 NDT	0.698
2023-03-28 09:30 NDT	0.727
2023-03-28 09:45 NDT	0.758
2023-03-28 10:00 NDT	0.789
2023-03-28 10:15 NDT	0.819
2023-03-28 10:30 NDT	0.847
2023-03-28 10:45 NDT	0.873
2023-03-28 11:00 NDT	0.897
2023-03-28 11:15 NDT	0.917
2023-03-28 11:30 NDT	0.934
2023-03-28 11:45 NDT	0.948
2023-03-28 12:00 NDT	0.958
2023-03-28 12:15 NDT	0.965
2023-03-28 12:30 NDT	0.968
2023-03-28 12:45 NDT	0.968
2023-03-28 13:00 NDT	0.964
2023-03-28 13:15 NDT	0.957
2023-03-28 13:30 NDT	0.946
2023-03-28 13:45 NDT	0.932
2023-03-28 14:00 NDT	0.914
2023-03-28 14:15 NDT	0.893
2023-03-28 14:30 NDT	0.869
2023-03-28 14:45 NDT	0.843
2023-03-28 15:00 NDT	0.816
2023-03-28 15:15 NDT	0.789
2023-03-28 15:30 NDT	0.762
2023-03-28 15:45 NDT	0.737
2023-03-28 16:00 NDT	0.714
2023-03-28 16:15 NDT	0.695
2023-03-28 16:30 NDT	0.678
2023-03-28 16:45 NDT	0.665
2023-03-28 17:00 NDT	0.656
2023-03-28 17:15 NDT	0.65
2023-03-28 17:30 NDT	0.647
2023-03-28 17:45 NDT	0.646
2023-03-28 18:00 NDT	0.648
2023-03-28 18:15 NDT	0.652
2023-03-28 18:30 NDT	0.657
2023-03-28 18:45 NDT	0.663
2023-03-28 19:00 NDT	0.671
2023-03-28 19:15 NDT	0.681
2023-03-28 19:30 NDT	0.692
2023-03-28 19:45 NDT	0.705
2023-03-28 20:00 NDT	0.721
2023-03-28 20:15 NDT	0.739
2023-03-28 20:30 NDT	0.761
2023-03-28 20:45 NDT	0.785
2023-03-28 21:00 NDT	0.812
2023-03-28 21:15 NDT	0.841
2023-03-28 21:30 NDT	0.872
2023-03-28 21:45 NDT	0.903
2023-03-28 22:00 NDT	0.936
2023-03-28 22:15 NDT	0.967
2023-03-28 22:30 NDT	0.998
2023-03-28 22:45 NDT	1.026
2023-03-28 23:00 NDT	1.052
2023-03-28 23:15 NDT	1.075
2023-03-28 23:30 NDT	1.095
2023-03-28 23:45 NDT	1.112
2023-03-29 00:00 NDT	1.125
2023-03-29 00:15 NDT	1.134
2023-03-29 00:30 NDT	1.14
2023-03-29 00:45 NDT	1.143
2023-03-29 01:00 NDT	1.142
2023-03-29 01:15 NDT	1.139
2023-03-29 01:30 NDT	1.132
2023-03-29 01:45 NDT	1.122
2023-03-29 02:00 NDT	1.109
2023-03-29 02:15 NDT	1.094
2023-03-29 02:30 NDT	1.076
2023-03-29 02:45 NDT	1.057
2023-03-29 03:00 NDT	1.035
2023-03-29 03:15 NDT	1.013
2023-03-29 03:30 NDT	0.989
2023-03-29 03:45 NDT	0.966
2023-03-29 04:00 NDT	0.943
2023-03-29 04:15 NDT	0.921
2023-03-29 04:30 NDT	0.9
2023-03-29 04:45 NDT	0.88
2023-03-29 05:00 NDT	0.861
2023-03-29 05:15 NDT	0.843
2023-03-29 05:30 NDT	0.827
2023-03-29 05:45 NDT	0.811
2023-03-29 06:00 NDT	0.795
2023-03-29 06:15 NDT	0.779
2023-03-29 06:30 NDT	0.764
2023-03-29 06:45 NDT	0.748
2023-03-29 07:00 NDT	0.732
2023-03-29 07:15 NDT	0.717
2023-03-29 07:30 NDT	0.703
2023-03-29 07:45 NDT	0.69
2023-03-29 08:00 NDT	0.68
2023-03-29 08:15 NDT	0.672
2023-03-29 08:30 NDT	0.667
2023-03-29 08:45 NDT	0.666
2023-03-29 09:00 NDT	0.669
2023-03-29 09:15 NDT	0.675
2023-03-29 09:30 NDT	0.685
2023-03-29 09:45 NDT	0.698
2023-03-29 10:00 NDT	0.713
2023-03-29 10:15 NDT	0.731
2023-03-29 10:30 NDT	0.749
2023-03-29 10:45 NDT	0.767
2023-03-29 11:00 NDT	0.785
2023-03-29 11:15 NDT	0.802
2023-03-29 11:30 NDT	0.818
2023-03-29 11:45 NDT	0.832
2023-03-29 12:00 NDT	0.843
2023-03-29 12:15 NDT	0.853
2023-03-29 12:30 NDT	0.861
2023-03-29 12:45 NDT	0.866
2023-03-29 13:00 NDT	0.87
2023-03-29 13:15 NDT	0.872
2023-03-29 13:30 NDT	0.872
2023-03-29 13:45 NDT	0.87
2023-03-29 14:00 NDT	0.867
2023-03-29 14:15 NDT	0.861
2023-03-29 14:30 NDT	0.853
2023-03-29 14:45 NDT	0.844
2023-03-29 15:00 NDT	0.833
2023-03-29 15:15 NDT	0.821
2023-03-29 15:30 NDT	0.808
2023-03-29 15:45 NDT	0.794
2023-03-29 16:00 NDT	0.78
2023-03-29 16:15 NDT	0.767
2023-03-29 16:30 NDT	0.755
2023-03-29 16:45 NDT	0.744
2023-03-29 17:00 NDT	0.735
2023-03-29 17:15 NDT	0.727
2023-03-29 17:30 NDT	0.722
2023-03-29 17:45 NDT	0.719
2023-03-29 18:00 NDT	0.718
2023-03-29 18:15 NDT	0.718
2023-03-29 18:30 NDT	0.72
2023-03-29 18:45 NDT	0.723
2023-03-29 19:00 NDT	0.726
2023-03-29 19:15 NDT	0.73
2023-03-29 19:30 NDT	0.735
2023-03-29 19:45 NDT	0.74
2023-03-29 20:00 NDT	0.746
2023-03-29 20:15 NDT	0.753
2023-03-29 20:30 NDT	0.76
2023-03-29 20:45 NDT	0.77
2023-03-29 21:00 NDT	0.781
2023-03-29 21:15 NDT	0.793
2023-03-29 21:30 NDT	0.808
2023-03-29 21:45 NDT	0.824
2023-03-29 22:00 NDT	0.842
2023-03-29 22:15 NDT	0.862
2023-03-29 22:30 NDT	0.882
2023-03-29 22:45 NDT	0.903
2023-03-29 23:00 NDT	0.924
2023-03-29 23:15 NDT	0.944
2023-03-29 23:30 NDT	0.964
2023-03-29 23:45 NDT	0.982
2023-03-30 00:00 NDT	0.999
2023-03-30 00:15 NDT	1.014
2023-03-30 00:30 NDT	1.027
2023-03-30 00:45 NDT	1.038
2023-03-30 01:00 NDT	1.047
2023-03-30 01:15 NDT	1.054
2023-03-30 01:30 NDT	1.06
2023-03-30 01:45 NDT	1.063
2023-03-30 02:00 NDT	1.064
2023-03-30 02:15 NDT	1.063
2023-03-30 02:30 NDT	1.06
2023-03-30 02:45 NDT	1.056
2023-03-30 03:00 NDT	1.05
2023-03-30 03:15 NDT	1.043
2023-03-30 03:30 NDT	1.035
2023-03-30 03:45 NDT	1.026
2023-03-30 04:00 NDT	1.016
2023-03-30 04:15 NDT	1.005
2023-03-30 04:30 NDT	0.994
2023-03-30 04:45 NDT	0.983
2023-03-30 05:00 NDT	0.971
2023-03-30 05:15 NDT	0.959
2023-03-30 05:30 NDT	0.947
2023-03-30 05:45 NDT	0.934
2023-03-30 06:00 NDT	0.921
2023-03-30 06:15 NDT	0.907
2023-03-30 06:30 NDT	0.892
2023-03-30 06:45 NDT	0.876
2023-03-30 07:00 NDT	0.859
2023-03-30 07:15 NDT	0.841
2023-03-30 07:30 NDT	0.821
2023-03-30 07:45 NDT	0.802
2023-03-30 08:00 NDT	0.782
2023-03-30 08:15 NDT	0.763
2023-03-30 08:30 NDT	0.744
2023-03-30 08:45 NDT	0.728
2023-03-30 09:00 NDT	0.713
2023-03-30 09:15 NDT	0.701
2023-03-30 09:30 NDT	0.693
2023-03-30 09:45 NDT	0.687
2023-03-30 10:00 NDT	0.684
2023-03-30 10:15 NDT	0.684
2023-03-30 10:30 NDT	0.687
2023-03-30 10:45 NDT	0.693
2023-03-30 11:00 NDT	0.7
2023-03-30 11:15 NDT	0.708
2023-03-30 11:30 NDT	0.718
2023-03-30 11:45 NDT	0.728
2023-03-30 12:00 NDT	0.737
2023-03-30 12:15 NDT	0.747
2023-03-30 12:30 NDT	0.756
2023-03-30 12:45 NDT	0.764
2023-03-30 13:00 NDT	0.772
2023-03-30 13:15 NDT	0.779
2023-03-30 13:30 NDT	0.786
2023-03-30 13:45 NDT	0.792
2023-03-30 14:00 NDT	0.797
2023-03-30 14:15 NDT	0.802
2023-03-30 14:30 NDT	0.807
2023-03-30 14:45 NDT	0.81
2023-03-30 15:00 NDT	0.813
2023-03-30 15:15 NDT	0.815
2023-03-30 15:30 NDT	0.817
2023-03-30 15:45 NDT	0.817
2023-03-30 16:00 NDT	0.816
2023-03-30 16:15 NDT	0.815
2023-03-30 16:30 NDT	0.813
2023-03-30 16:45 NDT	0.81
2023-03-30 17:00 NDT	0.807
2023-03-30 17:15 NDT	0.804
2023-03-30 17:30 NDT	0.801
2023-03-30 17:45 NDT	0.798
2023-03-30 18:00 NDT	0.795
2023-03-30 18:15 NDT	0.792
2023-03-30 18:30 NDT	0.79
2023-03-30 18:45 NDT	0.788
2023-03-30 19:00 NDT	0.786
2023-03-30 19:15 NDT	0.784
2023-03-30 19:30 NDT	0.783
2023-03-30 19:45 NDT	0.781
2023-03-30 20:00 NDT	0.78
2023-03-30 20:15 NDT	0.779
2023-03-30 20:30 NDT	0.778
2023-03-30 20:45 NDT	0.777
2023-03-30 21:00 NDT	0.777
2023-03-30 21:15 NDT	0.778
2023-03-30 21:30 NDT	0.779
2023-03-30 21:45 NDT	0.782
2023-03-30 22:00 NDT	0.785
2023-03-30 22:15 NDT	0.791
2023-03-30 22:30 NDT	0.797
2023-03-30 22:45 NDT	0.805
2023-03-30 23:00 NDT	0.815
2023-03-30 23:15 NDT	0.826
2023-03-30 23:30 NDT	0.838
2023-03-30 23:45 NDT	0.851
2023-03-31 00:00 NDT	0.865
2023-03-31 00:15 NDT	0.879
2023-03-31 00:30 NDT	0.894
2023-03-31 00:45 NDT	0.909
2023-03-31 01:00 NDT	0.924
2023-03-31 01:15 NDT	0.939
2023-03-31 01:30 NDT	0.953
2023-03-31 01:45 NDT	0.967
2023-03-31 02:00 NDT	0.98
2023-03-31 02:15 NDT	0.992
2023-03-31 02:30 NDT	1.003
2023-03-31 02:45 NDT	1.013
2023-03-31 03:00 NDT	1.021
2023-03-31 03:15 NDT	1.029
2023-03-31 03:30 NDT	1.035
2023-03-31 03:45 NDT	1.041
2023-03-31 04:00 NDT	1.045
2023-03-31 04:15 NDT	1.047
2023-03-31 04:30 NDT	1.049
2023-03-31 04:45 NDT	1.049
2023-03-31 05:00 NDT	1.049
2023-03-31 05:15 NDT	1.046
2023-03-31 05:30 NDT	1.043
2023-03-31 05:45 NDT	1.037
2023-03-31 06:00 NDT	1.03
2023-03-31 06:15 NDT	1.02
2023-03-31 06:30 NDT	1.009
2023-03-31 06:45 NDT	0.995
2023-03-31 07:00 NDT	0.979
2023-03-31 07:15 NDT	0.96
2023-03-31 07:30 NDT	0.939
2023-03-31 07:45 NDT	0.916
2023-03-31 08:00 NDT	0.891
2023-03-31 08:15 NDT	0.865
2023-03-31 08:30 NDT	0.839
2023-03-31 08:45 NDT	0.812
2023-03-31 09:00 NDT	0.786
2023-03-31 09:15 NDT	0.76
2023-03-31 09:30 NDT	0.737
2023-03-31 09:45 NDT	0.715
2023-03-31 10:00 NDT	0.696
2023-03-31 10:15 NDT	0.68
2023-03-31 10:30 NDT	0.666
2023-03-31 10:45 NDT	0.656
2023-03-31 11:00 NDT	0.649
2023-03-31 11:15 NDT	0.645
2023-03-31 11:30 NDT	0.643
2023-03-31 11:45 NDT	0.644
2023-03-31 12:00 NDT	0.647
2023-03-31 12:15 NDT	0.652
2023-03-31 12:30 NDT	0.658
2023-03-31 12:45 NDT	0.666
2023-03-31 13:00 NDT	0.675
2023-03-31 13:15 NDT	0.684
2023-03-31 13:30 NDT	0.695
2023-03-31 13:45 NDT	0.706
2023-03-31 14:00 NDT	0.718
2023-03-31 14:15 NDT	0.73
2023-03-31 14:30 NDT	0.743
2023-03-31 14:45 NDT	0.756
2023-03-31 15:00 NDT	0.77
2023-03-31 15:15 NDT	0.783
2023-03-31 15:30 NDT	0.796
2023-03-31 15:45 NDT	0.809
2023-03-31 16:00 NDT	0.821
2023-03-31 16:15 NDT	0.833
2023-03-31 16:30 NDT	0.843
2023-03-31 16:45 NDT	0.852
2023-03-31 17:00 NDT	0.86
2023-03-31 17:15 NDT	0.866
2023-03-31 17:30 NDT	0.87
2023-03-31 17:45 NDT	0.873
2023-03-31 18:00 NDT	0.874
2023-03-31 18:15 NDT	0.873
2023-03-31 18:30 NDT	0.871
2023-03-31 18:45 NDT	0.866
2023-03-31 19:00 NDT	0.861
2023-03-31 19:15 NDT	0.854
2023-03-31 19:30 NDT	0.846
2023-03-31 19:45 NDT	0.838
2023-03-31 20:00 NDT	0.828
2023-03-31 20:15 NDT	0.819
2023-03-31 20:30 NDT	0.809
2023-03-31 20:45 NDT	0.799
2023-03-31 21:00 NDT	0.789
2023-03-31 21:15 NDT	0.78
2023-03-31 21:30 NDT	0.771
2023-03-31 21:45 NDT	0.763
2023-03-31 22:00 NDT	0.756
2023-03-31 22:15 NDT	0.749
2023-03-31 22:30 NDT	0.744
2023-03-31 22:45 NDT	0.74
2023-03-31 23:00 NDT	0.737
2023-03-31 23:15 NDT	0.736
2023-03-31 23:30 NDT	0.736
2023-03-31 23:45 NDT	0.739
2023-04-01 00:00 NDT	0.744
2023-04-01 00:15 NDT	0.751
2023-04-01 00:30 NDT	0.76
2023-04-01 00:45 NDT	0.772
2023-04-01 01:00 NDT	0.785
2023-04-01 01:15 NDT	0.801
2023-04-01 01:30 NDT	0.819
2023-04-01 01:45 NDT	0.839
2023-04-01 02:00 NDT	0.859
2023-04-01 02:15 NDT	0.881
2023-04-01 02:30 NDT	0.903
2023-04-01 02:45 NDT	0.925
2023-04-01 03:00 NDT	0.948
2023-04-01 03:15 NDT	0.969
2023-04-01 03:30 NDT	0.99
2023-04-01 03:45 NDT	1.01
2023-04-01 04:00 NDT	1.028
2023-04-01 04:15 NDT	1.045
2023-04-01 04:30 NDT	1.06
2023-04-01 04:45 NDT	1.074
2023-04-01 05:00 NDT	1.085
2023-04-01 05:15 NDT	1.095
2023-04-01 05:30 NDT	1.102
2023-04-01 05:45 NDT	1.107
2023-04-01 06:00 NDT	1.109
2023-04-01 06:15 NDT	1.109
2023-04-01 06:30 NDT	1.104
2023-04-01 06:45 NDT	1.097
2023-04-01 07:00 NDT	1.085
2023-04-01 07:15 NDT	1.07
2023-04-01 07:30 NDT	1.052
2023-04-01 07:45 NDT	1.029
2023-04-01 08:00 NDT	1.004
2023-04-01 08:15 NDT	0.975
2023-04-01 08:30 NDT	0.944
2023-04-01 08:45 NDT	0.911
2023-04-01 09:00 NDT	0.877
2023-04-01 09:15 NDT	0.842
2023-04-01 09:30 NDT	0.808
2023-04-01 09:45 NDT	0.774
2023-04-01 10:00 NDT	0.741
2023-04-01 10:15 NDT	0.711
2023-04-01 10:30 NDT	0.683
2023-04-01 10:45 NDT	0.658
2023-04-01 11:00 NDT	0.636
2023-04-01 11:15 NDT	0.617
2023-04-01 11:30 NDT	0.602
2023-04-01 11:45 NDT	0.591
2023-04-01 12:00 NDT	0.582
2023-04-01 12:15 NDT	0.578
2023-04-01 12:30 NDT	0.577
2023-04-01 12:45 NDT	0.579
2023-04-01 13:00 NDT	0.584
2023-04-01 13:15 NDT	0.592
2023-04-01 13:30 NDT	0.602
2023-04-01 13:45 NDT	0.616
2023-04-01 14:00 NDT	0.631
2023-04-01 14:15 NDT	0.649
2023-04-01 14:30 NDT	0.668
2023-04-01 14:45 NDT	0.688
2023-04-01 15:00 NDT	0.71
2023-04-01 15:15 NDT	0.732
2023-04-01 15:30 NDT	0.755
2023-04-01 15:45 NDT	0.779
2023-04-01 16:00 NDT	0.802
2023-04-01 16:15 NDT	0.824
2023-04-01 16:30 NDT	0.846
2023-04-01 16:45 NDT	0.867
2023-04-01 17:00 NDT	0.887
2023-04-01 17:15 NDT	0.904
2023-04-01 17:30 NDT	0.919
2023-04-01 17:45 NDT	0.932
2023-04-01 18:00 NDT	0.942
2023-04-01 18:15 NDT	0.949
2023-04-01 18:30 NDT	0.952
2023-04-01 18:45 NDT	0.952
2023-04-01 19:00 NDT	0.948
2023-04-01 19:15 NDT	0.941
2023-04-01 19:30 NDT	0.931
2023-04-01 19:45 NDT	0.918
2023-04-01 20:00 NDT	0.903
2023-04-01 20:15 NDT	0.886
2023-04-01 20:30 NDT	0.867
2023-04-01 20:45 NDT	0.847
2023-04-01 21:00 NDT	0.827
2023-04-01 21:15 NDT	0.807
2023-04-01 21:30 NDT	0.787
2023-04-01 21:45 NDT	0.768
2023-04-01 22:00 NDT	0.75
2023-04-01 22:15 NDT	0.732
2023-04-01 22:30 NDT	0.716
2023-04-01 22:45 NDT	0.701
2023-04-01 23:00 NDT	0.687
2023-04-01 23:15 NDT	0.675
2023-04-01 23:30 NDT	0.665
2023-04-01 23:45 NDT	0.656
2023-04-02 00:00 NDT	0.65
2023-04-02 00:15 NDT	0.647
2023-04-02 00:30 NDT	0.646
2023-04-02 00:45 NDT	0.649
2023-04-02 01:00 NDT	0.655
2023-04-02 01:15 NDT	0.664
2023-04-02 01:30 NDT	0.678
2023-04-02 01:45 NDT	0.696
2023-04-02 02:00 NDT	0.717
2023-04-02 02:15 NDT	0.741
2023-04-02 02:30 NDT	0.768
2023-04-02 02:45 NDT	0.798
2023-04-02 03:00 NDT	0.83
2023-04-02 03:15 NDT	0.862
2023-04-02 03:30 NDT	0.896
2023-04-02 03:45 NDT	0.929
2023-04-02 04:00 NDT	0.962
2023-04-02 04:15 NDT	0.993
2023-04-02 04:30 NDT	1.023
2023-04-02 04:45 NDT	1.051
2023-04-02 05:00 NDT	1.076
2023-04-02 05:15 NDT	1.099
2023-04-02 05:30 NDT	1.12
2023-04-02 05:45 NDT	1.137
2023-04-02 06:00 NDT	1.151
2023-04-02 06:15 NDT	1.161
2023-04-02 06:30 NDT	1.167
2023-04-02 06:45 NDT	1.169
2023-04-02 07:00 NDT	1.167
2023-04-02 07:15 NDT	1.159
2023-04-02 07:30 NDT	1.147
2023-04-02 07:45 NDT	1.131
2023-04-02 08:00 NDT	1.109
2023-04-02 08:15 NDT	1.083
2023-04-02 08:30 NDT	1.052
2023-04-02 08:45 NDT	1.018
2023-04-02 09:00 NDT	0.981
2023-04-02 09:15 NDT	0.941
2023-04-02 09:30 NDT	0.9
2023-04-02 09:45 NDT	0.857
2023-04-02 10:00 NDT	0.815
2023-04-02 10:15 NDT	0.773
2023-04-02 10:30 NDT	0.733
2023-04-02 10:45 NDT	0.695
2023-04-02 11:00 NDT	0.659
2023-04-02 11:15 NDT	0.627
2023-04-02 11:30 NDT	0.598
2023-04-02 11:45 NDT	0.572
2023-04-02 12:00 NDT	0.551
2023-04-02 12:15 NDT	0.534
2023-04-02 12:30 NDT	0.522
2023-04-02 12:45 NDT	0.514
2023-04-02 13:00 NDT	0.51
2023-04-02 13:15 NDT	0.511
2023-04-02 13:30 NDT	0.517
2023-04-02 13:45 NDT	0.527
2023-04-02 14:00 NDT	0.541
2023-04-02 14:15 NDT	0.56
2023-04-02 14:30 NDT	0.581
2023-04-02 14:45 NDT	0.606
2023-04-02 15:00 NDT	0.634
2023-04-02 15:15 NDT	0.663
2023-04-02 15:30 NDT	0.695
2023-04-02 15:45 NDT	0.727
2023-04-02 16:00 NDT	0.76
2023-04-02 16:15 NDT	0.794
2023-04-02 16:30 NDT	0.826
2023-04-02 16:45 NDT	0.858
2023-04-02 17:00 NDT	0.889
2023-04-02 17:15 NDT	0.918
2023-04-02 17:30 NDT	0.945
2023-04-02 17:45 NDT	0.969
2023-04-02 18:00 NDT	0.99
2023-04-02 18:15 NDT	1.007
2023-04-02 18:30 NDT	1.021
2023-04-02 18:45 NDT	1.03
2023-04-02 19:00 NDT	1.034
2023-04-02 19:15 NDT	1.033
2023-04-02 19:30 NDT	1.028
2023-04-02 19:45 NDT	1.017
2023-04-02 20:00 NDT	1.002
2023-04-02 20:15 NDT	0.983
2023-04-02 20:30 NDT	0.96
2023-04-02 20:45 NDT	0.933
2023-04-02 21:00 NDT	0.905
2023-04-02 21:15 NDT	0.874
2023-04-02 21:30 NDT	0.843
2023-04-02 21:45 NDT	0.811
2023-04-02 22:00 NDT	0.78
2023-04-02 22:15 NDT	0.75
2023-04-02 22:30 NDT	0.721
2023-04-02 22:45 NDT	0.694
2023-04-02 23:00 NDT	0.668
2023-04-02 23:15 NDT	0.645
2023-04-02 23:30 NDT	0.623
2023-04-02 23:45 NDT	0.604
2023-04-03 00:00 NDT	0.587
2023-04-03 00:15 NDT	0.573
2023-04-03 00:30 NDT	0.562
2023-04-03 00:45 NDT	0.554
2023-04-03 01:00 NDT	0.55
2023-04-03 01:15 NDT	0.549
2023-04-03 01:30 NDT	0.554
2023-04-03 01:45 NDT	0.563
2023-04-03 02:00 NDT	0.577

Observations

Water levels that are observed, measured and recorded on site at tidal and non-tidal stations across Canada. These measurements are typically referenced to chart datum. More info

Observations
Event Date	Observations (m)	Observations minus predictions (m)
2023-03-27 02:15 NDT	1.211	0.205
2023-03-27 02:30 NDT	1.128	0.173
2023-03-27 02:45 NDT	1.024	0.119
2023-03-27 03:00 NDT	0.971	0.115
2023-03-27 03:15 NDT	0.98	0.17
2023-03-27 03:30 NDT	0.939	0.172
2023-03-27 03:45 NDT	0.899	0.172
2023-03-27 04:00 NDT	0.854	0.163
2023-03-27 04:15 NDT	0.795	0.137
2023-03-27 04:30 NDT	0.838	0.21
2023-03-27 04:45 NDT	0.788	0.187
2023-03-27 05:00 NDT	0.754	0.178
2023-03-27 05:15 NDT	0.688	0.134
2023-03-27 05:30 NDT	0.688	0.155
2023-03-27 05:45 NDT	0.75	0.234
2023-03-27 06:00 NDT	0.637	0.135
2023-03-27 06:15 NDT	0.616	0.125
2023-03-27 06:30 NDT	0.623	0.138
2023-03-27 06:45 NDT	0.634	0.15
2023-03-27 07:00 NDT	0.623	0.134
2023-03-27 07:15 NDT	0.643	0.143
2023-03-27 07:30 NDT	0.723	0.205
2023-03-27 07:45 NDT	0.718	0.176
2023-03-27 08:00 NDT	0.768	0.196
2023-03-27 08:15 NDT	0.795	0.188
2023-03-27 08:30 NDT	0.809	0.162
2023-03-27 08:45 NDT	0.849	0.159
2023-03-27 09:00 NDT	0.94	0.206
2023-03-27 09:15 NDT	0.989	0.21
2023-03-27 09:30 NDT	1.011	0.187
2023-03-27 09:45 NDT	1.025	0.159
2023-03-27 10:00 NDT	1.042	0.136
2023-03-27 10:15 NDT	1.131	0.189
2023-03-27 10:30 NDT	1.15	0.175
2023-03-27 10:45 NDT	1.18	0.177
2023-03-27 11:00 NDT	1.177	0.15
2023-03-27 11:15 NDT	1.199	0.153
2023-03-27 11:30 NDT	1.254	0.193
2023-03-27 11:45 NDT	1.243	0.172
2023-03-27 12:00 NDT	1.215	0.14
2023-03-27 12:15 NDT	1.263	0.188
2023-03-27 12:30 NDT	1.245	0.177
2023-03-27 12:45 NDT	1.189	0.133
2023-03-27 13:00 NDT	1.174	0.135
2023-03-27 13:15 NDT	1.143	0.128
2023-03-27 13:30 NDT	1.118	0.131
2023-03-27 13:45 NDT	1.13	0.176
2023-03-27 14:00 NDT	1.101	0.184
2023-03-27 14:15 NDT	1.018	0.14
2023-03-27 14:30 NDT	1.011	0.173
2023-03-27 14:45 NDT	0.983	0.186
2023-03-27 15:00 NDT	0.862	0.104
2023-03-27 15:15 NDT	0.84	0.119
2023-03-27 15:30 NDT	0.816	0.129
2023-03-27 15:45 NDT	0.781	0.123
2023-03-27 16:00 NDT	0.76	0.127
2023-03-27 16:15 NDT	0.782	0.17
2023-03-27 16:30 NDT	0.736	0.139
2023-03-27 16:45 NDT	0.705	0.12
2023-03-27 17:00 NDT	0.777	0.2
2023-03-27 17:15 NDT	0.783	0.21
2023-03-27 17:30 NDT	0.698	0.126
2023-03-27 17:45 NDT	0.719	0.146
2023-03-27 18:00 NDT	0.777	0.2
2023-03-27 18:15 NDT	0.792	0.209
2023-03-27 18:30 NDT	0.773	0.181
2023-03-27 18:45 NDT	0.802	0.198
2023-03-27 19:00 NDT	0.809	0.189
2023-03-27 19:15 NDT	0.847	0.208
2023-03-27 19:30 NDT	0.867	0.204
2023-03-27 19:45 NDT	0.886	0.195
2023-03-27 20:00 NDT	0.904	0.18
2023-03-27 20:15 NDT	0.906	0.146
2023-03-27 20:30 NDT	0.963	0.163
2023-03-27 20:45 NDT	1.014	0.171
2023-03-27 21:00 NDT	1.038	0.151
2023-03-27 21:15 NDT	1.079	0.148
2023-03-27 21:30 NDT	1.119	0.144
2023-03-27 21:45 NDT	1.195	0.177
2023-03-27 22:00 NDT	1.221	0.163
2023-03-27 22:15 NDT	1.247	0.153
2023-03-27 22:30 NDT	1.266	0.139
2023-03-27 22:45 NDT	1.34	0.185
2023-03-27 23:00 NDT	1.349	0.17
2023-03-27 23:15 NDT	1.379	0.181
2023-03-27 23:30 NDT	1.353	0.14
2023-03-27 23:45 NDT	1.374	0.151
2023-03-28 00:00 NDT	1.394	0.165
2023-03-28 00:15 NDT	1.435	0.205
2023-03-28 00:30 NDT	1.376	0.15
2023-03-28 00:45 NDT	1.367	0.149
2023-03-28 01:00 NDT	1.383	0.177
2023-03-28 01:15 NDT	1.375	0.187
2023-03-28 01:30 NDT	1.32	0.153
2023-03-28 01:45 NDT	1.29	0.149
2023-03-28 02:00 NDT	1.228	0.116

Forecasts

Projected future water levels, including approximation of all sources of water level variability. More info

Forecasts
Event Date	Forecasts (m)
2023-03-28 01:00 NDT	1.354
2023-03-28 01:15 NDT	1.364
2023-03-28 01:30 NDT	1.343
2023-03-28 01:45 NDT	1.294
2023-03-28 02:00 NDT	1.261
2023-03-28 02:15 NDT	1.228
2023-03-28 02:30 NDT	1.193
2023-03-28 02:45 NDT	1.158
2023-03-28 03:00 NDT	1.12
2023-03-28 03:15 NDT	1.084
2023-03-28 03:30 NDT	1.049
2023-03-28 03:45 NDT	1.015
2023-03-28 04:00 NDT	0.984
2023-03-28 04:15 NDT	0.955
2023-03-28 04:30 NDT	0.929
2023-03-28 04:45 NDT	0.905
2023-03-28 05:00 NDT	0.883
2023-03-28 05:15 NDT	0.863
2023-03-28 05:30 NDT	0.845
2023-03-28 05:45 NDT	0.827
2023-03-28 06:00 NDT	0.81
2023-03-28 06:15 NDT	0.794
2023-03-28 06:30 NDT	0.781
2023-03-28 06:45 NDT	0.769
2023-03-28 07:00 NDT	0.759
2023-03-28 07:15 NDT	0.753
2023-03-28 07:30 NDT	0.75
2023-03-28 07:45 NDT	0.751
2023-03-28 08:00 NDT	0.758
2023-03-28 08:15 NDT	0.769
2023-03-28 08:30 NDT	0.785
2023-03-28 08:45 NDT	0.805
2023-03-28 09:00 NDT	0.829
2023-03-28 09:15 NDT	0.857
2023-03-28 09:30 NDT	0.885
2023-03-28 09:45 NDT	0.916
2023-03-28 10:00 NDT	0.947
2023-03-28 10:15 NDT	0.976
2023-03-28 10:30 NDT	1.003
2023-03-28 10:45 NDT	1.029
2023-03-28 11:00 NDT	1.052
2023-03-28 11:15 NDT	1.072
2023-03-28 11:30 NDT	1.088
2023-03-28 11:45 NDT	1.102
2023-03-28 12:00 NDT	1.112
2023-03-28 12:15 NDT	1.118
2023-03-28 12:30 NDT	1.121
2023-03-28 12:45 NDT	1.121
2023-03-28 13:00 NDT	1.117
2023-03-28 13:15 NDT	1.109
2023-03-28 13:30 NDT	1.098
2023-03-28 13:45 NDT	1.084
2023-03-28 14:00 NDT	1.066
2023-03-28 14:15 NDT	1.045
2023-03-28 14:30 NDT	1.022
2023-03-28 14:45 NDT	0.996
2023-03-28 15:00 NDT	0.969
2023-03-28 15:15 NDT	0.943
2023-03-28 15:30 NDT	0.916
2023-03-28 15:45 NDT	0.891
2023-03-28 16:00 NDT	0.869
2023-03-28 16:15 NDT	0.85
2023-03-28 16:30 NDT	0.834
2023-03-28 16:45 NDT	0.821
2023-03-28 17:00 NDT	0.813
2023-03-28 17:15 NDT	0.807
2023-03-28 17:30 NDT	0.804
2023-03-28 17:45 NDT	0.803
2023-03-28 18:00 NDT	0.806
2023-03-28 18:15 NDT	0.81
2023-03-28 18:30 NDT	0.815
2023-03-28 18:45 NDT	0.821
2023-03-28 19:00 NDT	0.829
2023-03-28 19:15 NDT	0.839
2023-03-28 19:30 NDT	0.85
2023-03-28 19:45 NDT	0.862
2023-03-28 20:00 NDT	0.878
2023-03-28 20:15 NDT	0.896
2023-03-28 20:30 NDT	0.918
2023-03-28 20:45 NDT	0.942
2023-03-28 21:00 NDT	0.969
2023-03-28 21:15 NDT	0.998
2023-03-28 21:30 NDT	1.028
2023-03-28 21:45 NDT	1.059
2023-03-28 22:00 NDT	1.092
2023-03-28 22:15 NDT	1.122
2023-03-28 22:30 NDT	1.152
2023-03-28 22:45 NDT	1.18
2023-03-28 23:00 NDT	1.205
2023-03-28 23:15 NDT	1.228
2023-03-28 23:30 NDT	1.247
2023-03-28 23:45 NDT	1.264
2023-03-29 00:00 NDT	1.276
2023-03-29 00:15 NDT	1.285
2023-03-29 00:30 NDT	1.291
2023-03-29 00:45 NDT	1.293
2023-03-29 01:00 NDT	1.291
2023-03-29 01:15 NDT	1.286
2023-03-29 01:30 NDT	1.277
2023-03-29 01:45 NDT	1.266
2023-03-29 02:00 NDT	1.251
2023-03-29 02:15 NDT	1.235
2023-03-29 02:30 NDT	1.215
2023-03-29 02:45 NDT	1.195
2023-03-29 03:00 NDT	1.171
2023-03-29 03:15 NDT	1.148
2023-03-29 03:30 NDT	1.123
2023-03-29 03:45 NDT	1.099
2023-03-29 04:00 NDT	1.075
2023-03-29 04:15 NDT	1.052
2023-03-29 04:30 NDT	1.03
2023-03-29 04:45 NDT	1.009
2023-03-29 05:00 NDT	0.989
2023-03-29 05:15 NDT	0.97
2023-03-29 05:30 NDT	0.953
2023-03-29 05:45 NDT	0.936
2023-03-29 06:00 NDT	0.918
2023-03-29 06:15 NDT	0.901
2023-03-29 06:30 NDT	0.885
2023-03-29 06:45 NDT	0.868
2023-03-29 07:00 NDT	0.851
2023-03-29 07:15 NDT	0.835
2023-03-29 07:30 NDT	0.82
2023-03-29 07:45 NDT	0.806
2023-03-29 08:00 NDT	0.795
2023-03-29 08:15 NDT	0.786
2023-03-29 08:30 NDT	0.78
2023-03-29 08:45 NDT	0.778
2023-03-29 09:00 NDT	0.781
2023-03-29 09:15 NDT	0.785
2023-03-29 09:30 NDT	0.794
2023-03-29 09:45 NDT	0.806
2023-03-29 10:00 NDT	0.82
2023-03-29 10:15 NDT	0.837
2023-03-29 10:30 NDT	0.854
2023-03-29 10:45 NDT	0.87
2023-03-29 11:00 NDT	0.887
2023-03-29 11:15 NDT	0.903
2023-03-29 11:30 NDT	0.917
2023-03-29 11:45 NDT	0.93
2023-03-29 12:00 NDT	0.939
2023-03-29 12:15 NDT	0.948
2023-03-29 12:30 NDT	0.955
2023-03-29 12:45 NDT	0.959
2023-03-29 13:00 NDT	0.962
2023-03-29 13:15 NDT	0.963
2023-03-29 13:30 NDT	0.961
2023-03-29 13:45 NDT	0.958
2023-03-29 14:00 NDT	0.955
2023-03-29 14:15 NDT	0.948
2023-03-29 14:30 NDT	0.939
2023-03-29 14:45 NDT	0.929
2023-03-29 15:00 NDT	0.917
2023-03-29 15:15 NDT	0.904
2023-03-29 15:30 NDT	0.891
2023-03-29 15:45 NDT	0.876
2023-03-29 16:00 NDT	0.861
2023-03-29 16:15 NDT	0.848
2023-03-29 16:30 NDT	0.835
2023-03-29 16:45 NDT	0.824
2023-03-29 17:00 NDT	0.814
2023-03-29 17:15 NDT	0.806
2023-03-29 17:30 NDT	0.8
2023-03-29 17:45 NDT	0.797
2023-03-29 18:00 NDT	0.795
2023-03-29 18:15 NDT	0.795
2023-03-29 18:30 NDT	0.796
2023-03-29 18:45 NDT	0.798
2023-03-29 19:00 NDT	0.801
2023-03-29 19:15 NDT	0.804
2023-03-29 19:30 NDT	0.808
2023-03-29 19:45 NDT	0.813
2023-03-29 20:00 NDT	0.818
2023-03-29 20:15 NDT	0.824
2023-03-29 20:30 NDT	0.831
2023-03-29 20:45 NDT	0.84
2023-03-29 21:00 NDT	0.851
2023-03-29 21:15 NDT	0.862
2023-03-29 21:30 NDT	0.876
2023-03-29 21:45 NDT	0.892
2023-03-29 22:00 NDT	0.909
2023-03-29 22:15 NDT	0.928
2023-03-29 22:30 NDT	0.948
2023-03-29 22:45 NDT	0.968
2023-03-29 23:00 NDT	0.988
2023-03-29 23:15 NDT	1.007
2023-03-29 23:30 NDT	1.027
2023-03-29 23:45 NDT	1.044
2023-03-30 00:00 NDT	1.06
2023-03-30 00:15 NDT	1.074
2023-03-30 00:30 NDT	1.086
2023-03-30 00:45 NDT	1.097
2023-03-30 01:00 NDT	1.105
2023-03-30 01:15 NDT	1.111
2023-03-30 01:30 NDT	1.117
2023-03-30 01:45 NDT	1.119

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
Highest Astronomical Tide	1.71	N/A
Lowest Astronomical Tide	0.07	N/A
Higher High Water Large Tide	1.69	N/A
Lower Low Water Large Tide	0.12	N/A
Higher High Water Mean Tide	1.33	N/A
Lower Low Water Mean Tide	0.46	N/A
High Water Level	1.24	N/A
Low Water Level	0.49	N/A
Mean Water Level	0.87	N/A
Highest Recorded Water Level	2.42	2014-01-04
Lowest Recorded Water Level	-0.37	1968-03-16

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	-0.843
NAD83_CSRS	9.504

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	Condition	Established	Latitude	Longitude	Unique Label	More Info
1-1955 TS	DESTROYED	1955	47.56	-52.71	no id	More Info
2-1955 TS	DESTROYED	1955	47.56	-52.71	55F9501	More Info
3-1962	UNKNOWN	1962	47.56	-52.71	62F9500	More Info
4-1962	DESTROYED	1962	47.56	-52.71	62F9501	More Info
75-K	GOOD	1975	47.564	-52.707	75F9500	More Info
76-F-727	GOOD	1976	47.556	-52.707	no id	More Info
77-K	GOOD	9999	47.55	-52.71	77F9501	More Info
87F9000	UNKNOWN	1987	47.556	-52.708	no id	More Info
87F9001	UNKNOWN	1987	47.557	-52.707	no id	More Info
90F9000	UNSTABLE	1990	47.567	-52.702	90F9000	More Info
90F9001	DESTROYED	1990	47.567	-52.702	90F9001	More Info
90F9002	INACCESSIBLE	1990	47.567	-52.702	90F9002	More Info
Admiralty	GOOD	9999	47.564	-52.707	XXF9512	More Info
RP 1	DESTROYED	1990	47.567	-52.702	no id	More Info
04F9000	DESTROYED	2004	47.567	-52.702	04F9000	More Info
2008F9000	GOOD	2008	47.56739	-52.70268	08F9000	More Info
07F9002	GOOD	2007	47.56698	-52.70232	07F9002	More Info
07F9001	GOOD	2007	47.56723	-52.70257	07F9001	More Info

Date modified:: 2023-03-28

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St. Johns - 00905

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