Grosse Île - Mine Seleine (01988)

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Station Information

Code: 01988

Province: Quebec

Location: 47.610739, -61.560078

Type: Temporary

Operational: False

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

2023-12-09 (Sat)
Time AST	Height (m)	Height (ft)
00:18	0.6	2.1
07:18	1	3.3
13:30	0.8	2.7
19:04	1	3.3

2023-12-10 (Sun)
Time AST	Height (m)	Height (ft)
01:18	0.6	2
08:21	1	3.4
14:09	0.8	2.6
19:54	1.1	3.6

2023-12-11 (Mon)
Time AST	Height (m)	Height (ft)
02:33	0.6	1.9
08:59	1	3.4
14:31	0.7	2.4
20:48	1.2	4.1

2023-12-12 (Tue)
Time AST	Height (m)	Height (ft)
03:55	0.6	2
09:22	1	3.1
14:47	0.6	2.1
21:32	1.4	4.6

2023-12-13 (Wed)
Time AST	Height (m)	Height (ft)
05:10	0.6	1.9
09:46	0.9	2.8
14:59	0.6	1.8
22:05	1.5	5

2023-12-14 (Thu)
Time AST	Height (m)	Height (ft)
06:11	0.5	1.7
10:30	0.8	2.6
15:18	0.5	1.7
22:31	1.6	5.2

2023-12-15 (Fri)
Time AST	Height (m)	Height (ft)
06:54	0.4	1.4
11:28	0.8	2.5
15:47	0.6	1.9
22:57	1.6	5.2

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
2023-12-09	0.7	0.7	0.7	0.8	0.9	0.9	1	1	1	1	0.9	0.9	0.9	0.8	0.8	0.8	0.9	1	1	1	1	0.9	0.8	0.7
2023-12-10	0.6	0.6	0.6	0.7	0.7	0.9	1	1	1	1	1	0.9	0.9	0.8	0.8	0.8	0.9	0.9	1	1.1	1.1	1.1	1	0.9
2023-12-11	0.7	0.7	0.6	0.6	0.6	0.7	0.9	1	1	1	1	0.9	0.9	0.8	0.7	0.7	0.8	0.9	1	1.2	1.2	1.2	1.2	1.1
2023-12-12	1	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	0.7	0.6	0.7	0.8	1	1.2	1.3	1.4	1.4	1.3
2023-12-13	1.2	1	0.9	0.7	0.6	0.6	0.6	0.7	0.8	0.8	0.9	0.8	0.8	0.7	0.6	0.6	0.6	0.7	0.9	1.1	1.3	1.5	1.5	1.5
2023-12-14	1.4	1.2	1	0.8	0.7	0.6	0.5	0.5	0.6	0.7	0.8	0.8	0.7	0.7	0.6	0.5	0.6	0.7	0.8	1	1.3	1.5	1.6	1.6
2023-12-15	1.5	1.4	1.2	0.9	0.7	0.6	0.5	0.4	0.5	0.6	0.7	0.7	0.7	0.7	0.7	0.6	0.6	0.6	0.8	1	1.2	1.4	1.5	1.6

Predictions

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

Predictions
Event Date	Predictions (m)
2023-12-08 14:15 AST	0.818
2023-12-08 14:30 AST	0.827
2023-12-08 14:45 AST	0.836
2023-12-08 15:00 AST	0.846
2023-12-08 15:15 AST	0.857
2023-12-08 15:30 AST	0.868
2023-12-08 15:45 AST	0.88
2023-12-08 16:00 AST	0.891
2023-12-08 16:15 AST	0.902
2023-12-08 16:30 AST	0.913
2023-12-08 16:45 AST	0.923
2023-12-08 17:00 AST	0.932
2023-12-08 17:15 AST	0.941
2023-12-08 17:30 AST	0.948
2023-12-08 17:45 AST	0.954
2023-12-08 18:00 AST	0.959
2023-12-08 18:15 AST	0.963
2023-12-08 18:30 AST	0.964
2023-12-08 18:45 AST	0.964
2023-12-08 19:00 AST	0.96
2023-12-08 19:15 AST	0.953
2023-12-08 19:30 AST	0.942
2023-12-08 19:45 AST	0.929
2023-12-08 20:00 AST	0.912
2023-12-08 20:15 AST	0.893
2023-12-08 20:30 AST	0.872
2023-12-08 20:45 AST	0.85
2023-12-08 21:00 AST	0.828
2023-12-08 21:15 AST	0.807
2023-12-08 21:30 AST	0.787
2023-12-08 21:45 AST	0.767
2023-12-08 22:00 AST	0.75
2023-12-08 22:15 AST	0.733
2023-12-08 22:30 AST	0.717
2023-12-08 22:45 AST	0.702
2023-12-08 23:00 AST	0.688
2023-12-08 23:15 AST	0.676
2023-12-08 23:30 AST	0.665
2023-12-08 23:45 AST	0.657
2023-12-09 00:00 AST	0.652
2023-12-09 00:15 AST	0.649
2023-12-09 00:30 AST	0.65
2023-12-09 00:45 AST	0.655
2023-12-09 01:00 AST	0.662
2023-12-09 01:15 AST	0.671
2023-12-09 01:30 AST	0.683
2023-12-09 01:45 AST	0.695
2023-12-09 02:00 AST	0.709
2023-12-09 02:15 AST	0.724
2023-12-09 02:30 AST	0.739
2023-12-09 02:45 AST	0.755
2023-12-09 03:00 AST	0.772
2023-12-09 03:15 AST	0.79
2023-12-09 03:30 AST	0.81
2023-12-09 03:45 AST	0.83
2023-12-09 04:00 AST	0.851
2023-12-09 04:15 AST	0.872
2023-12-09 04:30 AST	0.893
2023-12-09 04:45 AST	0.912
2023-12-09 05:00 AST	0.929
2023-12-09 05:15 AST	0.944
2023-12-09 05:30 AST	0.957
2023-12-09 05:45 AST	0.967
2023-12-09 06:00 AST	0.975
2023-12-09 06:15 AST	0.982
2023-12-09 06:30 AST	0.987
2023-12-09 06:45 AST	0.991
2023-12-09 07:00 AST	0.993
2023-12-09 07:15 AST	0.994
2023-12-09 07:30 AST	0.994
2023-12-09 07:45 AST	0.991
2023-12-09 08:00 AST	0.987
2023-12-09 08:15 AST	0.981
2023-12-09 08:30 AST	0.974
2023-12-09 08:45 AST	0.965
2023-12-09 09:00 AST	0.956
2023-12-09 09:15 AST	0.947
2023-12-09 09:30 AST	0.937
2023-12-09 09:45 AST	0.929
2023-12-09 10:00 AST	0.921
2023-12-09 10:15 AST	0.914
2023-12-09 10:30 AST	0.907
2023-12-09 10:45 AST	0.9
2023-12-09 11:00 AST	0.892
2023-12-09 11:15 AST	0.884
2023-12-09 11:30 AST	0.874
2023-12-09 11:45 AST	0.863
2023-12-09 12:00 AST	0.853
2023-12-09 12:15 AST	0.842
2023-12-09 12:30 AST	0.832
2023-12-09 12:45 AST	0.824
2023-12-09 13:00 AST	0.818
2023-12-09 13:15 AST	0.814
2023-12-09 13:30 AST	0.812
2023-12-09 13:45 AST	0.814
2023-12-09 14:00 AST	0.817
2023-12-09 14:15 AST	0.822
2023-12-09 14:30 AST	0.829
2023-12-09 14:45 AST	0.837
2023-12-09 15:00 AST	0.846
2023-12-09 15:15 AST	0.857
2023-12-09 15:30 AST	0.868
2023-12-09 15:45 AST	0.881
2023-12-09 16:00 AST	0.894
2023-12-09 16:15 AST	0.908
2023-12-09 16:30 AST	0.922
2023-12-09 16:45 AST	0.937
2023-12-09 17:00 AST	0.95
2023-12-09 17:15 AST	0.963
2023-12-09 17:30 AST	0.975
2023-12-09 17:45 AST	0.985
2023-12-09 18:00 AST	0.994
2023-12-09 18:15 AST	1.001
2023-12-09 18:30 AST	1.006
2023-12-09 18:45 AST	1.009
2023-12-09 19:00 AST	1.011
2023-12-09 19:15 AST	1.01
2023-12-09 19:30 AST	1.007
2023-12-09 19:45 AST	1.001
2023-12-09 20:00 AST	0.992
2023-12-09 20:15 AST	0.979
2023-12-09 20:30 AST	0.962
2023-12-09 20:45 AST	0.943
2023-12-09 21:00 AST	0.92
2023-12-09 21:15 AST	0.895
2023-12-09 21:30 AST	0.869
2023-12-09 21:45 AST	0.842
2023-12-09 22:00 AST	0.815
2023-12-09 22:15 AST	0.789
2023-12-09 22:30 AST	0.764
2023-12-09 22:45 AST	0.74
2023-12-09 23:00 AST	0.718
2023-12-09 23:15 AST	0.697
2023-12-09 23:30 AST	0.678
2023-12-09 23:45 AST	0.66
2023-12-10 00:00 AST	0.643
2023-12-10 00:15 AST	0.629
2023-12-10 00:30 AST	0.617
2023-12-10 00:45 AST	0.608
2023-12-10 01:00 AST	0.602
2023-12-10 01:15 AST	0.6
2023-12-10 01:30 AST	0.601
2023-12-10 01:45 AST	0.605
2023-12-10 02:00 AST	0.612
2023-12-10 02:15 AST	0.621
2023-12-10 02:30 AST	0.633
2023-12-10 02:45 AST	0.647
2023-12-10 03:00 AST	0.662
2023-12-10 03:15 AST	0.679
2023-12-10 03:30 AST	0.698
2023-12-10 03:45 AST	0.719
2023-12-10 04:00 AST	0.743
2023-12-10 04:15 AST	0.769
2023-12-10 04:30 AST	0.797
2023-12-10 04:45 AST	0.826
2023-12-10 05:00 AST	0.855
2023-12-10 05:15 AST	0.884
2023-12-10 05:30 AST	0.912
2023-12-10 05:45 AST	0.937
2023-12-10 06:00 AST	0.96
2023-12-10 06:15 AST	0.979
2023-12-10 06:30 AST	0.995
2023-12-10 06:45 AST	1.008
2023-12-10 07:00 AST	1.019
2023-12-10 07:15 AST	1.027
2023-12-10 07:30 AST	1.034
2023-12-10 07:45 AST	1.039
2023-12-10 08:00 AST	1.042
2023-12-10 08:15 AST	1.044
2023-12-10 08:30 AST	1.044
2023-12-10 08:45 AST	1.041
2023-12-10 09:00 AST	1.037
2023-12-10 09:15 AST	1.03
2023-12-10 09:30 AST	1.021
2023-12-10 09:45 AST	1.01
2023-12-10 10:00 AST	0.998
2023-12-10 10:15 AST	0.986
2023-12-10 10:30 AST	0.973
2023-12-10 10:45 AST	0.96
2023-12-10 11:00 AST	0.947
2023-12-10 11:15 AST	0.933
2023-12-10 11:30 AST	0.92
2023-12-10 11:45 AST	0.905
2023-12-10 12:00 AST	0.89
2023-12-10 12:15 AST	0.874
2023-12-10 12:30 AST	0.859
2023-12-10 12:45 AST	0.843
2023-12-10 13:00 AST	0.828
2023-12-10 13:15 AST	0.815
2023-12-10 13:30 AST	0.805
2023-12-10 13:45 AST	0.797
2023-12-10 14:00 AST	0.793
2023-12-10 14:15 AST	0.793
2023-12-10 14:30 AST	0.796
2023-12-10 14:45 AST	0.802
2023-12-10 15:00 AST	0.811
2023-12-10 15:15 AST	0.823
2023-12-10 15:30 AST	0.836
2023-12-10 15:45 AST	0.851
2023-12-10 16:00 AST	0.868
2023-12-10 16:15 AST	0.886
2023-12-10 16:30 AST	0.906
2023-12-10 16:45 AST	0.926
2023-12-10 17:00 AST	0.948
2023-12-10 17:15 AST	0.969
2023-12-10 17:30 AST	0.991
2023-12-10 17:45 AST	1.012
2023-12-10 18:00 AST	1.031
2023-12-10 18:15 AST	1.049
2023-12-10 18:30 AST	1.064
2023-12-10 18:45 AST	1.077
2023-12-10 19:00 AST	1.088
2023-12-10 19:15 AST	1.096
2023-12-10 19:30 AST	1.101
2023-12-10 19:45 AST	1.104
2023-12-10 20:00 AST	1.105
2023-12-10 20:15 AST	1.102
2023-12-10 20:30 AST	1.096
2023-12-10 20:45 AST	1.086
2023-12-10 21:00 AST	1.073
2023-12-10 21:15 AST	1.055
2023-12-10 21:30 AST	1.034
2023-12-10 21:45 AST	1.01
2023-12-10 22:00 AST	0.982
2023-12-10 22:15 AST	0.953
2023-12-10 22:30 AST	0.922
2023-12-10 22:45 AST	0.891
2023-12-10 23:00 AST	0.86
2023-12-10 23:15 AST	0.83
2023-12-10 23:30 AST	0.801
2023-12-10 23:45 AST	0.773
2023-12-11 00:00 AST	0.747
2023-12-11 00:15 AST	0.722
2023-12-11 00:30 AST	0.699
2023-12-11 00:45 AST	0.677
2023-12-11 01:00 AST	0.657
2023-12-11 01:15 AST	0.639
2023-12-11 01:30 AST	0.623
2023-12-11 01:45 AST	0.611
2023-12-11 02:00 AST	0.602
2023-12-11 02:15 AST	0.596
2023-12-11 02:30 AST	0.594
2023-12-11 02:45 AST	0.595
2023-12-11 03:00 AST	0.599
2023-12-11 03:15 AST	0.606
2023-12-11 03:30 AST	0.616
2023-12-11 03:45 AST	0.628
2023-12-11 04:00 AST	0.643
2023-12-11 04:15 AST	0.662
2023-12-11 04:30 AST	0.683
2023-12-11 04:45 AST	0.708
2023-12-11 05:00 AST	0.735
2023-12-11 05:15 AST	0.766
2023-12-11 05:30 AST	0.797
2023-12-11 05:45 AST	0.83
2023-12-11 06:00 AST	0.862
2023-12-11 06:15 AST	0.893
2023-12-11 06:30 AST	0.921
2023-12-11 06:45 AST	0.945
2023-12-11 07:00 AST	0.966
2023-12-11 07:15 AST	0.983
2023-12-11 07:30 AST	0.996
2023-12-11 07:45 AST	1.007
2023-12-11 08:00 AST	1.015
2023-12-11 08:15 AST	1.02
2023-12-11 08:30 AST	1.024
2023-12-11 08:45 AST	1.027
2023-12-11 09:00 AST	1.028
2023-12-11 09:15 AST	1.027
2023-12-11 09:30 AST	1.023
2023-12-11 09:45 AST	1.017
2023-12-11 10:00 AST	1.008
2023-12-11 10:15 AST	0.996
2023-12-11 10:30 AST	0.982
2023-12-11 10:45 AST	0.966
2023-12-11 11:00 AST	0.948
2023-12-11 11:15 AST	0.929
2023-12-11 11:30 AST	0.909
2023-12-11 11:45 AST	0.889
2023-12-11 12:00 AST	0.869
2023-12-11 12:15 AST	0.849
2023-12-11 12:30 AST	0.829
2023-12-11 12:45 AST	0.81
2023-12-11 13:00 AST	0.791
2023-12-11 13:15 AST	0.773
2023-12-11 13:30 AST	0.757
2023-12-11 13:45 AST	0.743
2023-12-11 14:00 AST	0.733
2023-12-11 14:15 AST	0.726
2023-12-11 14:30 AST	0.723
2023-12-11 14:45 AST	0.725
2023-12-11 15:00 AST	0.731
2023-12-11 15:15 AST	0.742
2023-12-11 15:30 AST	0.757
2023-12-11 15:45 AST	0.775
2023-12-11 16:00 AST	0.796
2023-12-11 16:15 AST	0.82
2023-12-11 16:30 AST	0.846
2023-12-11 16:45 AST	0.873
2023-12-11 17:00 AST	0.902
2023-12-11 17:15 AST	0.933
2023-12-11 17:30 AST	0.964
2023-12-11 17:45 AST	0.997
2023-12-11 18:00 AST	1.03
2023-12-11 18:15 AST	1.062
2023-12-11 18:30 AST	1.094
2023-12-11 18:45 AST	1.124
2023-12-11 19:00 AST	1.151
2023-12-11 19:15 AST	1.175
2023-12-11 19:30 AST	1.196
2023-12-11 19:45 AST	1.213
2023-12-11 20:00 AST	1.227
2023-12-11 20:15 AST	1.236
2023-12-11 20:30 AST	1.242
2023-12-11 20:45 AST	1.245
2023-12-11 21:00 AST	1.244
2023-12-11 21:15 AST	1.239
2023-12-11 21:30 AST	1.229
2023-12-11 21:45 AST	1.216
2023-12-11 22:00 AST	1.199
2023-12-11 22:15 AST	1.177
2023-12-11 22:30 AST	1.151
2023-12-11 22:45 AST	1.122
2023-12-11 23:00 AST	1.09
2023-12-11 23:15 AST	1.056
2023-12-11 23:30 AST	1.021
2023-12-11 23:45 AST	0.986
2023-12-12 00:00 AST	0.951
2023-12-12 00:15 AST	0.916
2023-12-12 00:30 AST	0.882
2023-12-12 00:45 AST	0.849
2023-12-12 01:00 AST	0.816
2023-12-12 01:15 AST	0.785
2023-12-12 01:30 AST	0.755
2023-12-12 01:45 AST	0.727
2023-12-12 02:00 AST	0.7
2023-12-12 02:15 AST	0.676
2023-12-12 02:30 AST	0.654
2023-12-12 02:45 AST	0.636
2023-12-12 03:00 AST	0.621
2023-12-12 03:15 AST	0.61
2023-12-12 03:30 AST	0.602
2023-12-12 03:45 AST	0.598
2023-12-12 04:00 AST	0.597
2023-12-12 04:15 AST	0.6
2023-12-12 04:30 AST	0.607
2023-12-12 04:45 AST	0.617
2023-12-12 05:00 AST	0.63
2023-12-12 05:15 AST	0.648
2023-12-12 05:30 AST	0.669
2023-12-12 05:45 AST	0.693
2023-12-12 06:00 AST	0.721
2023-12-12 06:15 AST	0.751
2023-12-12 06:30 AST	0.782
2023-12-12 06:45 AST	0.812
2023-12-12 07:00 AST	0.841
2023-12-12 07:15 AST	0.867
2023-12-12 07:30 AST	0.89
2023-12-12 07:45 AST	0.909
2023-12-12 08:00 AST	0.924
2023-12-12 08:15 AST	0.935
2023-12-12 08:30 AST	0.943
2023-12-12 08:45 AST	0.948
2023-12-12 09:00 AST	0.951
2023-12-12 09:15 AST	0.952
2023-12-12 09:30 AST	0.952
2023-12-12 09:45 AST	0.951
2023-12-12 10:00 AST	0.947
2023-12-12 10:15 AST	0.941
2023-12-12 10:30 AST	0.932
2023-12-12 10:45 AST	0.921
2023-12-12 11:00 AST	0.905
2023-12-12 11:15 AST	0.887
2023-12-12 11:30 AST	0.866
2023-12-12 11:45 AST	0.843
2023-12-12 12:00 AST	0.819
2023-12-12 12:15 AST	0.794
2023-12-12 12:30 AST	0.77
2023-12-12 12:45 AST	0.746
2023-12-12 13:00 AST	0.723
2023-12-12 13:15 AST	0.702
2023-12-12 13:30 AST	0.682
2023-12-12 13:45 AST	0.665
2023-12-12 14:00 AST	0.651
2023-12-12 14:15 AST	0.64
2023-12-12 14:30 AST	0.632
2023-12-12 14:45 AST	0.63
2023-12-12 15:00 AST	0.632
2023-12-12 15:15 AST	0.639
2023-12-12 15:30 AST	0.651
2023-12-12 15:45 AST	0.669
2023-12-12 16:00 AST	0.692
2023-12-12 16:15 AST	0.718
2023-12-12 16:30 AST	0.749
2023-12-12 16:45 AST	0.782
2023-12-12 17:00 AST	0.818
2023-12-12 17:15 AST	0.856
2023-12-12 17:30 AST	0.896
2023-12-12 17:45 AST	0.937
2023-12-12 18:00 AST	0.98
2023-12-12 18:15 AST	1.024
2023-12-12 18:30 AST	1.069
2023-12-12 18:45 AST	1.114
2023-12-12 19:00 AST	1.158
2023-12-12 19:15 AST	1.201
2023-12-12 19:30 AST	1.241
2023-12-12 19:45 AST	1.278
2023-12-12 20:00 AST	1.31
2023-12-12 20:15 AST	1.338
2023-12-12 20:30 AST	1.361
2023-12-12 20:45 AST	1.378
2023-12-12 21:00 AST	1.39
2023-12-12 21:15 AST	1.398
2023-12-12 21:30 AST	1.401
2023-12-12 21:45 AST	1.399
2023-12-12 22:00 AST	1.394
2023-12-12 22:15 AST	1.383
2023-12-12 22:30 AST	1.369
2023-12-12 22:45 AST	1.35
2023-12-12 23:00 AST	1.327
2023-12-12 23:15 AST	1.299
2023-12-12 23:30 AST	1.268
2023-12-12 23:45 AST	1.233
2023-12-13 00:00 AST	1.195
2023-12-13 00:15 AST	1.155
2023-12-13 00:30 AST	1.114
2023-12-13 00:45 AST	1.071
2023-12-13 01:00 AST	1.029
2023-12-13 01:15 AST	0.987
2023-12-13 01:30 AST	0.945
2023-12-13 01:45 AST	0.903
2023-12-13 02:00 AST	0.863
2023-12-13 02:15 AST	0.823
2023-12-13 02:30 AST	0.785
2023-12-13 02:45 AST	0.749
2023-12-13 03:00 AST	0.715
2023-12-13 03:15 AST	0.684
2023-12-13 03:30 AST	0.657
2023-12-13 03:45 AST	0.633
2023-12-13 04:00 AST	0.612
2023-12-13 04:15 AST	0.596
2023-12-13 04:30 AST	0.584
2023-12-13 04:45 AST	0.576
2023-12-13 05:00 AST	0.571
2023-12-13 05:15 AST	0.571
2023-12-13 05:30 AST	0.574
2023-12-13 05:45 AST	0.582
2023-12-13 06:00 AST	0.593
2023-12-13 06:15 AST	0.609
2023-12-13 06:30 AST	0.629
2023-12-13 06:45 AST	0.652
2023-12-13 07:00 AST	0.678
2023-12-13 07:15 AST	0.706
2023-12-13 07:30 AST	0.733
2023-12-13 07:45 AST	0.76
2023-12-13 08:00 AST	0.785
2023-12-13 08:15 AST	0.806
2023-12-13 08:30 AST	0.823
2023-12-13 08:45 AST	0.836
2023-12-13 09:00 AST	0.846
2023-12-13 09:15 AST	0.851
2023-12-13 09:30 AST	0.855
2023-12-13 09:45 AST	0.856
2023-12-13 10:00 AST	0.855
2023-12-13 10:15 AST	0.853
2023-12-13 10:30 AST	0.849
2023-12-13 10:45 AST	0.844
2023-12-13 11:00 AST	0.836
2023-12-13 11:15 AST	0.825
2023-12-13 11:30 AST	0.812
2023-12-13 11:45 AST	0.795
2023-12-13 12:00 AST	0.775
2023-12-13 12:15 AST	0.752
2023-12-13 12:30 AST	0.727
2023-12-13 12:45 AST	0.702
2023-12-13 13:00 AST	0.676
2023-12-13 13:15 AST	0.651
2023-12-13 13:30 AST	0.627
2023-12-13 13:45 AST	0.606
2023-12-13 14:00 AST	0.588
2023-12-13 14:15 AST	0.574
2023-12-13 14:30 AST	0.563
2023-12-13 14:45 AST	0.556
2023-12-13 15:00 AST	0.554
2023-12-13 15:15 AST	0.557
2023-12-13 15:30 AST	0.564
2023-12-13 15:45 AST	0.578
2023-12-13 16:00 AST	0.597
2023-12-13 16:15 AST	0.621
2023-12-13 16:30 AST	0.651
2023-12-13 16:45 AST	0.685
2023-12-13 17:00 AST	0.723
2023-12-13 17:15 AST	0.765
2023-12-13 17:30 AST	0.81
2023-12-13 17:45 AST	0.856
2023-12-13 18:00 AST	0.904
2023-12-13 18:15 AST	0.954
2023-12-13 18:30 AST	1.005
2023-12-13 18:45 AST	1.057
2023-12-13 19:00 AST	1.11
2023-12-13 19:15 AST	1.164
2023-12-13 19:30 AST	1.217
2023-12-13 19:45 AST	1.268
2023-12-13 20:00 AST	1.318
2023-12-13 20:15 AST	1.364
2023-12-13 20:30 AST	1.406
2023-12-13 20:45 AST	1.442
2023-12-13 21:00 AST	1.472
2023-12-13 21:15 AST	1.495
2023-12-13 21:30 AST	1.511
2023-12-13 21:45 AST	1.522
2023-12-13 22:00 AST	1.526
2023-12-13 22:15 AST	1.526
2023-12-13 22:30 AST	1.52
2023-12-13 22:45 AST	1.51
2023-12-13 23:00 AST	1.495
2023-12-13 23:15 AST	1.477
2023-12-13 23:30 AST	1.454
2023-12-13 23:45 AST	1.426
2023-12-14 00:00 AST	1.395
2023-12-14 00:15 AST	1.358
2023-12-14 00:30 AST	1.318
2023-12-14 00:45 AST	1.275
2023-12-14 01:00 AST	1.229
2023-12-14 01:15 AST	1.18
2023-12-14 01:30 AST	1.13
2023-12-14 01:45 AST	1.079
2023-12-14 02:00 AST	1.027
2023-12-14 02:15 AST	0.976
2023-12-14 02:30 AST	0.926
2023-12-14 02:45 AST	0.876
2023-12-14 03:00 AST	0.829
2023-12-14 03:15 AST	0.783
2023-12-14 03:30 AST	0.739
2023-12-14 03:45 AST	0.698
2023-12-14 04:00 AST	0.661
2023-12-14 04:15 AST	0.627
2023-12-14 04:30 AST	0.598
2023-12-14 04:45 AST	0.572
2023-12-14 05:00 AST	0.551
2023-12-14 05:15 AST	0.534
2023-12-14 05:30 AST	0.521
2023-12-14 05:45 AST	0.512
2023-12-14 06:00 AST	0.507
2023-12-14 06:15 AST	0.506
2023-12-14 06:30 AST	0.509
2023-12-14 06:45 AST	0.517
2023-12-14 07:00 AST	0.53
2023-12-14 07:15 AST	0.547
2023-12-14 07:30 AST	0.568
2023-12-14 07:45 AST	0.592
2023-12-14 08:00 AST	0.619
2023-12-14 08:15 AST	0.647
2023-12-14 08:30 AST	0.674
2023-12-14 08:45 AST	0.7
2023-12-14 09:00 AST	0.722
2023-12-14 09:15 AST	0.741
2023-12-14 09:30 AST	0.756
2023-12-14 09:45 AST	0.766
2023-12-14 10:00 AST	0.773
2023-12-14 10:15 AST	0.777
2023-12-14 10:30 AST	0.778
2023-12-14 10:45 AST	0.777
2023-12-14 11:00 AST	0.774
2023-12-14 11:15 AST	0.771
2023-12-14 11:30 AST	0.765
2023-12-14 11:45 AST	0.758
2023-12-14 12:00 AST	0.748
2023-12-14 12:15 AST	0.735
2023-12-14 12:30 AST	0.72
2023-12-14 12:45 AST	0.701
2023-12-14 13:00 AST	0.681
2023-12-14 13:15 AST	0.658
2023-12-14 13:30 AST	0.635
2023-12-14 13:45 AST	0.612
2023-12-14 14:00 AST	0.59
2023-12-14 14:15 AST	0.571
2023-12-14 14:30 AST	0.555
2023-12-14 14:45 AST	0.543
2023-12-14 15:00 AST	0.535
2023-12-14 15:15 AST	0.532
2023-12-14 15:30 AST	0.534
2023-12-14 15:45 AST	0.54
2023-12-14 16:00 AST	0.552
2023-12-14 16:15 AST	0.57
2023-12-14 16:30 AST	0.592
2023-12-14 16:45 AST	0.621
2023-12-14 17:00 AST	0.654
2023-12-14 17:15 AST	0.692
2023-12-14 17:30 AST	0.734
2023-12-14 17:45 AST	0.78
2023-12-14 18:00 AST	0.829
2023-12-14 18:15 AST	0.879
2023-12-14 18:30 AST	0.931
2023-12-14 18:45 AST	0.984
2023-12-14 19:00 AST	1.038
2023-12-14 19:15 AST	1.093
2023-12-14 19:30 AST	1.147
2023-12-14 19:45 AST	1.203
2023-12-14 20:00 AST	1.257
2023-12-14 20:15 AST	1.311
2023-12-14 20:30 AST	1.363
2023-12-14 20:45 AST	1.412
2023-12-14 21:00 AST	1.457
2023-12-14 21:15 AST	1.497
2023-12-14 21:30 AST	1.53
2023-12-14 21:45 AST	1.555
2023-12-14 22:00 AST	1.573
2023-12-14 22:15 AST	1.584
2023-12-14 22:30 AST	1.588
2023-12-14 22:45 AST	1.585
2023-12-14 23:00 AST	1.576
2023-12-14 23:15 AST	1.563
2023-12-14 23:30 AST	1.545
2023-12-14 23:45 AST	1.523
2023-12-15 00:00 AST	1.498
2023-12-15 00:15 AST	1.469
2023-12-15 00:30 AST	1.435
2023-12-15 00:45 AST	1.398
2023-12-15 01:00 AST	1.356
2023-12-15 01:15 AST	1.31
2023-12-15 01:30 AST	1.26
2023-12-15 01:45 AST	1.207
2023-12-15 02:00 AST	1.151
2023-12-15 02:15 AST	1.094
2023-12-15 02:30 AST	1.036
2023-12-15 02:45 AST	0.978
2023-12-15 03:00 AST	0.92
2023-12-15 03:15 AST	0.864
2023-12-15 03:30 AST	0.81
2023-12-15 03:45 AST	0.758
2023-12-15 04:00 AST	0.709
2023-12-15 04:15 AST	0.664
2023-12-15 04:30 AST	0.622
2023-12-15 04:45 AST	0.584
2023-12-15 05:00 AST	0.55
2023-12-15 05:15 AST	0.52
2023-12-15 05:30 AST	0.495
2023-12-15 05:45 AST	0.474
2023-12-15 06:00 AST	0.457
2023-12-15 06:15 AST	0.444
2023-12-15 06:30 AST	0.435
2023-12-15 06:45 AST	0.43
2023-12-15 07:00 AST	0.43
2023-12-15 07:15 AST	0.434
2023-12-15 07:30 AST	0.443
2023-12-15 07:45 AST	0.457
2023-12-15 08:00 AST	0.476
2023-12-15 08:15 AST	0.499
2023-12-15 08:30 AST	0.527
2023-12-15 08:45 AST	0.557
2023-12-15 09:00 AST	0.589
2023-12-15 09:15 AST	0.62
2023-12-15 09:30 AST	0.651
2023-12-15 09:45 AST	0.678
2023-12-15 10:00 AST	0.701
2023-12-15 10:15 AST	0.719
2023-12-15 10:30 AST	0.733
2023-12-15 10:45 AST	0.743
2023-12-15 11:00 AST	0.749
2023-12-15 11:15 AST	0.752
2023-12-15 11:30 AST	0.752
2023-12-15 11:45 AST	0.751
2023-12-15 12:00 AST	0.749
2023-12-15 12:15 AST	0.745
2023-12-15 12:30 AST	0.74
2023-12-15 12:45 AST	0.733
2023-12-15 13:00 AST	0.724
2023-12-15 13:15 AST	0.712
2023-12-15 13:30 AST	0.698
2023-12-15 13:45 AST	0.682
2023-12-15 14:00 AST	0.663

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
Lower Low Water Mean Tide	0.53	N/A
High Water Level	1.09	N/A
Higher High Water Mean Tide	1.17	N/A
Low Water Level	0.62	N/A
Highest Astronomical Tide	1.63	N/A
Mean Water Level	0.85	N/A
Lowest Astronomical Tide	0.3	N/A
Lower Low Water Large Tide	0.36	N/A
Higher High Water Large Tide	1.53	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	-0.69

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
1-1983	3.626	83L9520	1983	GOOD	47.61042	-61.559637	More Info
2-1983	3.622	83L9521	1983	GOOD	47.61056	-61.559891	More Info
3-1983	3.641	83L9522	1983	GOOD	47.61072	-61.559891	More Info
40053	3.621	8329146	1998	GOOD	47.608514	-61.556553	More Info
79KZ116	3.813	79KZ116	1983	GOOD	47.61863	-61.555069	More Info
85L9208	4.083	85L9208	1985	GOOD	47.61133	-61.56087	More Info

Date modified:: 2023-12-09

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Grosse Île - Mine Seleine - 01988

Station Information