Grande-Rivière (02279)

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Station Information

Code: 02279

Province: Quebec

Location: 48.392651, -64.492455

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

2023-10-04 (Wed)
Time EDT	Height (m)	Height (ft)
06:43	0.9	2.9
11:33	0.5	1.7
18:28	1.5	5.1

2023-10-05 (Thu)
Time EDT	Height (m)	Height (ft)
01:53	0.3	1.1
07:25	0.8	2.6
12:02	0.6	1.8
19:12	1.5	4.9

2023-10-06 (Fri)
Time EDT	Height (m)	Height (ft)
02:55	0.4	1.4
08:14	0.7	2.4
12:34	0.6	2
20:06	1.4	4.7

2023-10-07 (Sat)
Time EDT	Height (m)	Height (ft)
04:08	0.5	1.6
09:21	0.7	2.3
13:18	0.6	2.1
21:15	1.4	4.5

2023-10-08 (Sun)
Time EDT	Height (m)	Height (ft)
05:26	0.5	1.7
10:59	0.7	2.3
14:32	0.7	2.2
22:35	1.4	4.4

2023-10-09 (Mon)
Time EDT	Height (m)	Height (ft)
06:26	0.5	1.7
12:08	0.8	2.5
16:04	0.7	2.2
23:44	1.3	4.4

2023-10-10 (Tue)
Time EDT	Height (m)	Height (ft)
07:05	0.5	1.7
12:43	0.9	2.8
17:37	0.6	2.1

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
2023-10-04		0.3	0.3	0.5	0.7	0.8	0.9	0.9	0.8	0.7	0.6	0.5	0.5	0.6	0.8	1	1.2	1.4	1.5	1.5	1.4	1.2	1	0.7
2023-10-05	0.5	0.4	0.3	0.4	0.5	0.7	0.7	0.8	0.8	0.7	0.7	0.6	0.6	0.6	0.7	0.9	1.1	1.3	1.4	1.5	1.5	1.4	1.2	1
2023-10-06	0.8	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	0.7	0.8	0.9	1.1	1.3	1.4	1.4	1.4	1.3	1.2
2023-10-07	1	0.8	0.6	0.5	0.5	0.5	0.6	0.6	0.7	0.7	0.7	0.7	0.7	0.6	0.6	0.7	0.8	0.9	1.1	1.2	1.3	1.4	1.4	1.3
2023-10-08	1.2	1	0.8	0.7	0.6	0.5	0.5	0.6	0.6	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.8	0.9	1	1.2	1.3	1.3	1.4
2023-10-09	1.3	1.2	1	0.9	0.7	0.6	0.5	0.5	0.6	0.6	0.7	0.8	0.8	0.8	0.7	0.7	0.7	0.7	0.8	0.9	1	1.1	1.2	1.3
2023-10-10	1.3	1.3	1.2	1	0.8	0.7	0.6	0.5	0.6	0.6	0.7	0.8	0.9	0.9	0.8	0.8	0.7	0.7	0.6	0.7	0.8	0.9	1.1	1.2
2023-10-11	1.3

Predictions

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

Predictions
Event Date	Predictions (m)
2023-10-03 22:45 EDT	0.525
2023-10-03 23:00 EDT	0.469
2023-10-03 23:15 EDT	0.419
2023-10-03 23:30 EDT	0.375
2023-10-03 23:45 EDT	0.338
2023-10-04 00:00 EDT	0.307
2023-10-04 00:15 EDT	0.283
2023-10-04 00:30 EDT	0.266
2023-10-04 00:45 EDT	0.256
2023-10-04 01:00 EDT	0.253
2023-10-04 01:15 EDT	0.258
2023-10-04 01:30 EDT	0.271
2023-10-04 01:45 EDT	0.29
2023-10-04 02:00 EDT	0.317
2023-10-04 02:15 EDT	0.35
2023-10-04 02:30 EDT	0.388
2023-10-04 02:45 EDT	0.431
2023-10-04 03:00 EDT	0.476
2023-10-04 03:15 EDT	0.523
2023-10-04 03:30 EDT	0.569
2023-10-04 03:45 EDT	0.615
2023-10-04 04:00 EDT	0.657
2023-10-04 04:15 EDT	0.697
2023-10-04 04:30 EDT	0.732
2023-10-04 04:45 EDT	0.763
2023-10-04 05:00 EDT	0.79
2023-10-04 05:15 EDT	0.813
2023-10-04 05:30 EDT	0.832
2023-10-04 05:45 EDT	0.847
2023-10-04 06:00 EDT	0.858
2023-10-04 06:15 EDT	0.866
2023-10-04 06:30 EDT	0.871
2023-10-04 06:45 EDT	0.872
2023-10-04 07:00 EDT	0.87
2023-10-04 07:15 EDT	0.864
2023-10-04 07:30 EDT	0.854
2023-10-04 07:45 EDT	0.841
2023-10-04 08:00 EDT	0.823
2023-10-04 08:15 EDT	0.802
2023-10-04 08:30 EDT	0.778
2023-10-04 08:45 EDT	0.751
2023-10-04 09:00 EDT	0.722
2023-10-04 09:15 EDT	0.691
2023-10-04 09:30 EDT	0.66
2023-10-04 09:45 EDT	0.629
2023-10-04 10:00 EDT	0.6
2023-10-04 10:15 EDT	0.574
2023-10-04 10:30 EDT	0.551
2023-10-04 10:45 EDT	0.532
2023-10-04 11:00 EDT	0.517
2023-10-04 11:15 EDT	0.508
2023-10-04 11:30 EDT	0.504
2023-10-04 11:45 EDT	0.506
2023-10-04 12:00 EDT	0.513
2023-10-04 12:15 EDT	0.526
2023-10-04 12:30 EDT	0.544
2023-10-04 12:45 EDT	0.567
2023-10-04 13:00 EDT	0.595
2023-10-04 13:15 EDT	0.628
2023-10-04 13:30 EDT	0.666
2023-10-04 13:45 EDT	0.709
2023-10-04 14:00 EDT	0.756
2023-10-04 14:15 EDT	0.808
2023-10-04 14:30 EDT	0.864
2023-10-04 14:45 EDT	0.924
2023-10-04 15:00 EDT	0.985
2023-10-04 15:15 EDT	1.048
2023-10-04 15:30 EDT	1.112
2023-10-04 15:45 EDT	1.175
2023-10-04 16:00 EDT	1.235
2023-10-04 16:15 EDT	1.292
2023-10-04 16:30 EDT	1.345
2023-10-04 16:45 EDT	1.393
2023-10-04 17:00 EDT	1.435
2023-10-04 17:15 EDT	1.471
2023-10-04 17:30 EDT	1.5
2023-10-04 17:45 EDT	1.522
2023-10-04 18:00 EDT	1.538
2023-10-04 18:15 EDT	1.546
2023-10-04 18:30 EDT	1.549
2023-10-04 18:45 EDT	1.544
2023-10-04 19:00 EDT	1.534
2023-10-04 19:15 EDT	1.517
2023-10-04 19:30 EDT	1.494
2023-10-04 19:45 EDT	1.465
2023-10-04 20:00 EDT	1.431
2023-10-04 20:15 EDT	1.391
2023-10-04 20:30 EDT	1.346
2023-10-04 20:45 EDT	1.297
2023-10-04 21:00 EDT	1.242
2023-10-04 21:15 EDT	1.184
2023-10-04 21:30 EDT	1.123
2023-10-04 21:45 EDT	1.059
2023-10-04 22:00 EDT	0.993
2023-10-04 22:15 EDT	0.927
2023-10-04 22:30 EDT	0.861
2023-10-04 22:45 EDT	0.796
2023-10-04 23:00 EDT	0.733
2023-10-04 23:15 EDT	0.673
2023-10-04 23:30 EDT	0.617
2023-10-04 23:45 EDT	0.566
2023-10-05 00:00 EDT	0.519
2023-10-05 00:15 EDT	0.478
2023-10-05 00:30 EDT	0.442
2023-10-05 00:45 EDT	0.411
2023-10-05 01:00 EDT	0.387
2023-10-05 01:15 EDT	0.368
2023-10-05 01:30 EDT	0.356
2023-10-05 01:45 EDT	0.349
2023-10-05 02:00 EDT	0.349
2023-10-05 02:15 EDT	0.355
2023-10-05 02:30 EDT	0.367
2023-10-05 02:45 EDT	0.385
2023-10-05 03:00 EDT	0.408
2023-10-05 03:15 EDT	0.436
2023-10-05 03:30 EDT	0.466
2023-10-05 03:45 EDT	0.499
2023-10-05 04:00 EDT	0.534
2023-10-05 04:15 EDT	0.568
2023-10-05 04:30 EDT	0.602
2023-10-05 04:45 EDT	0.633
2023-10-05 05:00 EDT	0.662
2023-10-05 05:15 EDT	0.689
2023-10-05 05:30 EDT	0.712
2023-10-05 05:45 EDT	0.732
2023-10-05 06:00 EDT	0.749
2023-10-05 06:15 EDT	0.763
2023-10-05 06:30 EDT	0.774
2023-10-05 06:45 EDT	0.783
2023-10-05 07:00 EDT	0.788
2023-10-05 07:15 EDT	0.792
2023-10-05 07:30 EDT	0.792
2023-10-05 07:45 EDT	0.79
2023-10-05 08:00 EDT	0.785
2023-10-05 08:15 EDT	0.777
2023-10-05 08:30 EDT	0.767
2023-10-05 08:45 EDT	0.754
2023-10-05 09:00 EDT	0.739
2023-10-05 09:15 EDT	0.722
2023-10-05 09:30 EDT	0.703
2023-10-05 09:45 EDT	0.683
2023-10-05 10:00 EDT	0.663
2023-10-05 10:15 EDT	0.642
2023-10-05 10:30 EDT	0.623
2023-10-05 10:45 EDT	0.604
2023-10-05 11:00 EDT	0.588
2023-10-05 11:15 EDT	0.574
2023-10-05 11:30 EDT	0.563
2023-10-05 11:45 EDT	0.556
2023-10-05 12:00 EDT	0.554
2023-10-05 12:15 EDT	0.555
2023-10-05 12:30 EDT	0.561
2023-10-05 12:45 EDT	0.572
2023-10-05 13:00 EDT	0.587
2023-10-05 13:15 EDT	0.606
2023-10-05 13:30 EDT	0.63
2023-10-05 13:45 EDT	0.658
2023-10-05 14:00 EDT	0.689
2023-10-05 14:15 EDT	0.725
2023-10-05 14:30 EDT	0.764
2023-10-05 14:45 EDT	0.807
2023-10-05 15:00 EDT	0.853
2023-10-05 15:15 EDT	0.902
2023-10-05 15:30 EDT	0.953
2023-10-05 15:45 EDT	1.006
2023-10-05 16:00 EDT	1.061
2023-10-05 16:15 EDT	1.115
2023-10-05 16:30 EDT	1.169
2023-10-05 16:45 EDT	1.221
2023-10-05 17:00 EDT	1.27
2023-10-05 17:15 EDT	1.316
2023-10-05 17:30 EDT	1.357
2023-10-05 17:45 EDT	1.393
2023-10-05 18:00 EDT	1.424
2023-10-05 18:15 EDT	1.449
2023-10-05 18:30 EDT	1.468
2023-10-05 18:45 EDT	1.482
2023-10-05 19:00 EDT	1.489
2023-10-05 19:15 EDT	1.491
2023-10-05 19:30 EDT	1.488
2023-10-05 19:45 EDT	1.479
2023-10-05 20:00 EDT	1.464
2023-10-05 20:15 EDT	1.445
2023-10-05 20:30 EDT	1.421
2023-10-05 20:45 EDT	1.393
2023-10-05 21:00 EDT	1.361
2023-10-05 21:15 EDT	1.325
2023-10-05 21:30 EDT	1.285
2023-10-05 21:45 EDT	1.241
2023-10-05 22:00 EDT	1.194
2023-10-05 22:15 EDT	1.145
2023-10-05 22:30 EDT	1.093
2023-10-05 22:45 EDT	1.039
2023-10-05 23:00 EDT	0.984
2023-10-05 23:15 EDT	0.928
2023-10-05 23:30 EDT	0.872
2023-10-05 23:45 EDT	0.817
2023-10-06 00:00 EDT	0.764
2023-10-06 00:15 EDT	0.714
2023-10-06 00:30 EDT	0.666
2023-10-06 00:45 EDT	0.623
2023-10-06 01:00 EDT	0.583
2023-10-06 01:15 EDT	0.548
2023-10-06 01:30 EDT	0.517
2023-10-06 01:45 EDT	0.491
2023-10-06 02:00 EDT	0.47
2023-10-06 02:15 EDT	0.455
2023-10-06 02:30 EDT	0.444
2023-10-06 02:45 EDT	0.438
2023-10-06 03:00 EDT	0.437
2023-10-06 03:15 EDT	0.441
2023-10-06 03:30 EDT	0.45
2023-10-06 03:45 EDT	0.463
2023-10-06 04:00 EDT	0.479
2023-10-06 04:15 EDT	0.498
2023-10-06 04:30 EDT	0.52
2023-10-06 04:45 EDT	0.543
2023-10-06 05:00 EDT	0.566
2023-10-06 05:15 EDT	0.589
2023-10-06 05:30 EDT	0.611
2023-10-06 05:45 EDT	0.632
2023-10-06 06:00 EDT	0.651
2023-10-06 06:15 EDT	0.668
2023-10-06 06:30 EDT	0.683
2023-10-06 06:45 EDT	0.696
2023-10-06 07:00 EDT	0.706
2023-10-06 07:15 EDT	0.715
2023-10-06 07:30 EDT	0.722
2023-10-06 07:45 EDT	0.727
2023-10-06 08:00 EDT	0.73
2023-10-06 08:15 EDT	0.731
2023-10-06 08:30 EDT	0.73
2023-10-06 08:45 EDT	0.727
2023-10-06 09:00 EDT	0.722
2023-10-06 09:15 EDT	0.715
2023-10-06 09:30 EDT	0.707
2023-10-06 09:45 EDT	0.698
2023-10-06 10:00 EDT	0.687
2023-10-06 10:15 EDT	0.676
2023-10-06 10:30 EDT	0.664
2023-10-06 10:45 EDT	0.652
2023-10-06 11:00 EDT	0.641
2023-10-06 11:15 EDT	0.63
2023-10-06 11:30 EDT	0.62
2023-10-06 11:45 EDT	0.611
2023-10-06 12:00 EDT	0.604
2023-10-06 12:15 EDT	0.599
2023-10-06 12:30 EDT	0.596
2023-10-06 12:45 EDT	0.597
2023-10-06 13:00 EDT	0.601
2023-10-06 13:15 EDT	0.609
2023-10-06 13:30 EDT	0.62
2023-10-06 13:45 EDT	0.634
2023-10-06 14:00 EDT	0.653
2023-10-06 14:15 EDT	0.675
2023-10-06 14:30 EDT	0.7
2023-10-06 14:45 EDT	0.728
2023-10-06 15:00 EDT	0.76
2023-10-06 15:15 EDT	0.794
2023-10-06 15:30 EDT	0.831
2023-10-06 15:45 EDT	0.871
2023-10-06 16:00 EDT	0.913
2023-10-06 16:15 EDT	0.956
2023-10-06 16:30 EDT	1.002
2023-10-06 16:45 EDT	1.048
2023-10-06 17:00 EDT	1.094
2023-10-06 17:15 EDT	1.14
2023-10-06 17:30 EDT	1.184
2023-10-06 17:45 EDT	1.227
2023-10-06 18:00 EDT	1.266
2023-10-06 18:15 EDT	1.303
2023-10-06 18:30 EDT	1.335
2023-10-06 18:45 EDT	1.363
2023-10-06 19:00 EDT	1.387
2023-10-06 19:15 EDT	1.405
2023-10-06 19:30 EDT	1.419
2023-10-06 19:45 EDT	1.428
2023-10-06 20:00 EDT	1.433
2023-10-06 20:15 EDT	1.432
2023-10-06 20:30 EDT	1.428
2023-10-06 20:45 EDT	1.419
2023-10-06 21:00 EDT	1.406
2023-10-06 21:15 EDT	1.389
2023-10-06 21:30 EDT	1.369
2023-10-06 21:45 EDT	1.345
2023-10-06 22:00 EDT	1.318
2023-10-06 22:15 EDT	1.288
2023-10-06 22:30 EDT	1.255
2023-10-06 22:45 EDT	1.219
2023-10-06 23:00 EDT	1.181
2023-10-06 23:15 EDT	1.139
2023-10-06 23:30 EDT	1.095
2023-10-06 23:45 EDT	1.05
2023-10-07 00:00 EDT	1.002
2023-10-07 00:15 EDT	0.954
2023-10-07 00:30 EDT	0.905
2023-10-07 00:45 EDT	0.857
2023-10-07 01:00 EDT	0.81
2023-10-07 01:15 EDT	0.765
2023-10-07 01:30 EDT	0.722
2023-10-07 01:45 EDT	0.683
2023-10-07 02:00 EDT	0.646
2023-10-07 02:15 EDT	0.614
2023-10-07 02:30 EDT	0.586
2023-10-07 02:45 EDT	0.561
2023-10-07 03:00 EDT	0.541
2023-10-07 03:15 EDT	0.525
2023-10-07 03:30 EDT	0.513
2023-10-07 03:45 EDT	0.505
2023-10-07 04:00 EDT	0.501
2023-10-07 04:15 EDT	0.501
2023-10-07 04:30 EDT	0.504
2023-10-07 04:45 EDT	0.511
2023-10-07 05:00 EDT	0.52
2023-10-07 05:15 EDT	0.531
2023-10-07 05:30 EDT	0.545
2023-10-07 05:45 EDT	0.559
2023-10-07 06:00 EDT	0.574
2023-10-07 06:15 EDT	0.589
2023-10-07 06:30 EDT	0.604
2023-10-07 06:45 EDT	0.618
2023-10-07 07:00 EDT	0.631
2023-10-07 07:15 EDT	0.644
2023-10-07 07:30 EDT	0.655
2023-10-07 07:45 EDT	0.665
2023-10-07 08:00 EDT	0.674
2023-10-07 08:15 EDT	0.681
2023-10-07 08:30 EDT	0.687
2023-10-07 08:45 EDT	0.691
2023-10-07 09:00 EDT	0.694
2023-10-07 09:15 EDT	0.695
2023-10-07 09:30 EDT	0.695
2023-10-07 09:45 EDT	0.694
2023-10-07 10:00 EDT	0.691
2023-10-07 10:15 EDT	0.687
2023-10-07 10:30 EDT	0.683
2023-10-07 10:45 EDT	0.678
2023-10-07 11:00 EDT	0.673
2023-10-07 11:15 EDT	0.668
2023-10-07 11:30 EDT	0.662
2023-10-07 11:45 EDT	0.656
2023-10-07 12:00 EDT	0.651
2023-10-07 12:15 EDT	0.645
2023-10-07 12:30 EDT	0.64
2023-10-07 12:45 EDT	0.636
2023-10-07 13:00 EDT	0.633
2023-10-07 13:15 EDT	0.632
2023-10-07 13:30 EDT	0.633
2023-10-07 13:45 EDT	0.636
2023-10-07 14:00 EDT	0.642
2023-10-07 14:15 EDT	0.65
2023-10-07 14:30 EDT	0.662
2023-10-07 14:45 EDT	0.677
2023-10-07 15:00 EDT	0.695
2023-10-07 15:15 EDT	0.715
2023-10-07 15:30 EDT	0.739
2023-10-07 15:45 EDT	0.765
2023-10-07 16:00 EDT	0.794
2023-10-07 16:15 EDT	0.825
2023-10-07 16:30 EDT	0.858
2023-10-07 16:45 EDT	0.893
2023-10-07 17:00 EDT	0.93
2023-10-07 17:15 EDT	0.968
2023-10-07 17:30 EDT	1.007
2023-10-07 17:45 EDT	1.046
2023-10-07 18:00 EDT	1.086
2023-10-07 18:15 EDT	1.124
2023-10-07 18:30 EDT	1.162
2023-10-07 18:45 EDT	1.198
2023-10-07 19:00 EDT	1.232
2023-10-07 19:15 EDT	1.263
2023-10-07 19:30 EDT	1.291
2023-10-07 19:45 EDT	1.316
2023-10-07 20:00 EDT	1.337
2023-10-07 20:15 EDT	1.355
2023-10-07 20:30 EDT	1.368
2023-10-07 20:45 EDT	1.378
2023-10-07 21:00 EDT	1.383
2023-10-07 21:15 EDT	1.385
2023-10-07 21:30 EDT	1.383
2023-10-07 21:45 EDT	1.378
2023-10-07 22:00 EDT	1.37
2023-10-07 22:15 EDT	1.358
2023-10-07 22:30 EDT	1.343
2023-10-07 22:45 EDT	1.325
2023-10-07 23:00 EDT	1.305
2023-10-07 23:15 EDT	1.281
2023-10-07 23:30 EDT	1.254
2023-10-07 23:45 EDT	1.223
2023-10-08 00:00 EDT	1.19
2023-10-08 00:15 EDT	1.154
2023-10-08 00:30 EDT	1.115
2023-10-08 00:45 EDT	1.073
2023-10-08 01:00 EDT	1.029
2023-10-08 01:15 EDT	0.984
2023-10-08 01:30 EDT	0.939
2023-10-08 01:45 EDT	0.893
2023-10-08 02:00 EDT	0.849
2023-10-08 02:15 EDT	0.806
2023-10-08 02:30 EDT	0.765
2023-10-08 02:45 EDT	0.726
2023-10-08 03:00 EDT	0.691
2023-10-08 03:15 EDT	0.659
2023-10-08 03:30 EDT	0.63
2023-10-08 03:45 EDT	0.605
2023-10-08 04:00 EDT	0.583
2023-10-08 04:15 EDT	0.565
2023-10-08 04:30 EDT	0.551
2023-10-08 04:45 EDT	0.54
2023-10-08 05:00 EDT	0.533
2023-10-08 05:15 EDT	0.529
2023-10-08 05:30 EDT	0.528
2023-10-08 05:45 EDT	0.53
2023-10-08 06:00 EDT	0.535
2023-10-08 06:15 EDT	0.542
2023-10-08 06:30 EDT	0.551
2023-10-08 06:45 EDT	0.561
2023-10-08 07:00 EDT	0.573
2023-10-08 07:15 EDT	0.585
2023-10-08 07:30 EDT	0.598
2023-10-08 07:45 EDT	0.611
2023-10-08 08:00 EDT	0.623
2023-10-08 08:15 EDT	0.636
2023-10-08 08:30 EDT	0.648
2023-10-08 08:45 EDT	0.659
2023-10-08 09:00 EDT	0.669
2023-10-08 09:15 EDT	0.678
2023-10-08 09:30 EDT	0.686
2023-10-08 09:45 EDT	0.692
2023-10-08 10:00 EDT	0.697
2023-10-08 10:15 EDT	0.701
2023-10-08 10:30 EDT	0.703
2023-10-08 10:45 EDT	0.705
2023-10-08 11:00 EDT	0.705
2023-10-08 11:15 EDT	0.705
2023-10-08 11:30 EDT	0.703
2023-10-08 11:45 EDT	0.702
2023-10-08 12:00 EDT	0.699
2023-10-08 12:15 EDT	0.697
2023-10-08 12:30 EDT	0.693
2023-10-08 12:45 EDT	0.689
2023-10-08 13:00 EDT	0.685
2023-10-08 13:15 EDT	0.68
2023-10-08 13:30 EDT	0.675
2023-10-08 13:45 EDT	0.67
2023-10-08 14:00 EDT	0.666
2023-10-08 14:15 EDT	0.663
2023-10-08 14:30 EDT	0.661
2023-10-08 14:45 EDT	0.662
2023-10-08 15:00 EDT	0.666
2023-10-08 15:15 EDT	0.672
2023-10-08 15:30 EDT	0.68
2023-10-08 15:45 EDT	0.692
2023-10-08 16:00 EDT	0.706
2023-10-08 16:15 EDT	0.724
2023-10-08 16:30 EDT	0.743
2023-10-08 16:45 EDT	0.765
2023-10-08 17:00 EDT	0.79
2023-10-08 17:15 EDT	0.816
2023-10-08 17:30 EDT	0.844
2023-10-08 17:45 EDT	0.874
2023-10-08 18:00 EDT	0.906
2023-10-08 18:15 EDT	0.939
2023-10-08 18:30 EDT	0.973
2023-10-08 18:45 EDT	1.008
2023-10-08 19:00 EDT	1.044
2023-10-08 19:15 EDT	1.079
2023-10-08 19:30 EDT	1.114
2023-10-08 19:45 EDT	1.148
2023-10-08 20:00 EDT	1.18
2023-10-08 20:15 EDT	1.211
2023-10-08 20:30 EDT	1.239
2023-10-08 20:45 EDT	1.265
2023-10-08 21:00 EDT	1.288
2023-10-08 21:15 EDT	1.308
2023-10-08 21:30 EDT	1.324
2023-10-08 21:45 EDT	1.337
2023-10-08 22:00 EDT	1.347
2023-10-08 22:15 EDT	1.353
2023-10-08 22:30 EDT	1.356
2023-10-08 22:45 EDT	1.356
2023-10-08 23:00 EDT	1.352
2023-10-08 23:15 EDT	1.344
2023-10-08 23:30 EDT	1.333
2023-10-08 23:45 EDT	1.319
2023-10-09 00:00 EDT	1.302
2023-10-09 00:15 EDT	1.281
2023-10-09 00:30 EDT	1.257
2023-10-09 00:45 EDT	1.229
2023-10-09 01:00 EDT	1.197
2023-10-09 01:15 EDT	1.162
2023-10-09 01:30 EDT	1.123
2023-10-09 01:45 EDT	1.083
2023-10-09 02:00 EDT	1.039
2023-10-09 02:15 EDT	0.995
2023-10-09 02:30 EDT	0.949
2023-10-09 02:45 EDT	0.904
2023-10-09 03:00 EDT	0.859
2023-10-09 03:15 EDT	0.816
2023-10-09 03:30 EDT	0.775
2023-10-09 03:45 EDT	0.736
2023-10-09 04:00 EDT	0.701
2023-10-09 04:15 EDT	0.668
2023-10-09 04:30 EDT	0.639
2023-10-09 04:45 EDT	0.613
2023-10-09 05:00 EDT	0.591
2023-10-09 05:15 EDT	0.572
2023-10-09 05:30 EDT	0.557
2023-10-09 05:45 EDT	0.546
2023-10-09 06:00 EDT	0.538
2023-10-09 06:15 EDT	0.534
2023-10-09 06:30 EDT	0.533
2023-10-09 06:45 EDT	0.535
2023-10-09 07:00 EDT	0.54
2023-10-09 07:15 EDT	0.548
2023-10-09 07:30 EDT	0.558
2023-10-09 07:45 EDT	0.57
2023-10-09 08:00 EDT	0.584
2023-10-09 08:15 EDT	0.599
2023-10-09 08:30 EDT	0.614
2023-10-09 08:45 EDT	0.631
2023-10-09 09:00 EDT	0.647
2023-10-09 09:15 EDT	0.664
2023-10-09 09:30 EDT	0.68
2023-10-09 09:45 EDT	0.695
2023-10-09 10:00 EDT	0.71
2023-10-09 10:15 EDT	0.723
2023-10-09 10:30 EDT	0.734
2023-10-09 10:45 EDT	0.744
2023-10-09 11:00 EDT	0.752
2023-10-09 11:15 EDT	0.758
2023-10-09 11:30 EDT	0.763
2023-10-09 11:45 EDT	0.766
2023-10-09 12:00 EDT	0.767
2023-10-09 12:15 EDT	0.767
2023-10-09 12:30 EDT	0.766
2023-10-09 12:45 EDT	0.763
2023-10-09 13:00 EDT	0.76
2023-10-09 13:15 EDT	0.755
2023-10-09 13:30 EDT	0.748
2023-10-09 13:45 EDT	0.74
2023-10-09 14:00 EDT	0.732
2023-10-09 14:15 EDT	0.722
2023-10-09 14:30 EDT	0.712
2023-10-09 14:45 EDT	0.702
2023-10-09 15:00 EDT	0.692
2023-10-09 15:15 EDT	0.684
2023-10-09 15:30 EDT	0.677
2023-10-09 15:45 EDT	0.672
2023-10-09 16:00 EDT	0.67
2023-10-09 16:15 EDT	0.671
2023-10-09 16:30 EDT	0.674
2023-10-09 16:45 EDT	0.68
2023-10-09 17:00 EDT	0.689
2023-10-09 17:15 EDT	0.701
2023-10-09 17:30 EDT	0.715
2023-10-09 17:45 EDT	0.732
2023-10-09 18:00 EDT	0.752
2023-10-09 18:15 EDT	0.773
2023-10-09 18:30 EDT	0.797
2023-10-09 18:45 EDT	0.824
2023-10-09 19:00 EDT	0.852
2023-10-09 19:15 EDT	0.883
2023-10-09 19:30 EDT	0.915
2023-10-09 19:45 EDT	0.949
2023-10-09 20:00 EDT	0.984
2023-10-09 20:15 EDT	1.02
2023-10-09 20:30 EDT	1.056
2023-10-09 20:45 EDT	1.091
2023-10-09 21:00 EDT	1.126
2023-10-09 21:15 EDT	1.159
2023-10-09 21:30 EDT	1.191
2023-10-09 21:45 EDT	1.22
2023-10-09 22:00 EDT	1.246
2023-10-09 22:15 EDT	1.27
2023-10-09 22:30 EDT	1.29
2023-10-09 22:45 EDT	1.307
2023-10-09 23:00 EDT	1.32
2023-10-09 23:15 EDT	1.33
2023-10-09 23:30 EDT	1.335
2023-10-09 23:45 EDT	1.337
2023-10-10 00:00 EDT	1.334
2023-10-10 00:15 EDT	1.328
2023-10-10 00:30 EDT	1.318
2023-10-10 00:45 EDT	1.305
2023-10-10 01:00 EDT	1.287
2023-10-10 01:15 EDT	1.265
2023-10-10 01:30 EDT	1.24
2023-10-10 01:45 EDT	1.21
2023-10-10 02:00 EDT	1.177
2023-10-10 02:15 EDT	1.14
2023-10-10 02:30 EDT	1.1
2023-10-10 02:45 EDT	1.057
2023-10-10 03:00 EDT	1.012
2023-10-10 03:15 EDT	0.965
2023-10-10 03:30 EDT	0.919
2023-10-10 03:45 EDT	0.873
2023-10-10 04:00 EDT	0.827
2023-10-10 04:15 EDT	0.784
2023-10-10 04:30 EDT	0.743
2023-10-10 04:45 EDT	0.705
2023-10-10 05:00 EDT	0.671
2023-10-10 05:15 EDT	0.64
2023-10-10 05:30 EDT	0.612
2023-10-10 05:45 EDT	0.589
2023-10-10 06:00 EDT	0.569
2023-10-10 06:15 EDT	0.554
2023-10-10 06:30 EDT	0.543
2023-10-10 06:45 EDT	0.535
2023-10-10 07:00 EDT	0.532
2023-10-10 07:15 EDT	0.533
2023-10-10 07:30 EDT	0.537
2023-10-10 07:45 EDT	0.545
2023-10-10 08:00 EDT	0.556
2023-10-10 08:15 EDT	0.57
2023-10-10 08:30 EDT	0.586
2023-10-10 08:45 EDT	0.605
2023-10-10 09:00 EDT	0.625
2023-10-10 09:15 EDT	0.647
2023-10-10 09:30 EDT	0.67
2023-10-10 09:45 EDT	0.693
2023-10-10 10:00 EDT	0.717
2023-10-10 10:15 EDT	0.74
2023-10-10 10:30 EDT	0.762
2023-10-10 10:45 EDT	0.783
2023-10-10 11:00 EDT	0.802
2023-10-10 11:15 EDT	0.819
2023-10-10 11:30 EDT	0.834
2023-10-10 11:45 EDT	0.845
2023-10-10 12:00 EDT	0.854
2023-10-10 12:15 EDT	0.861
2023-10-10 12:30 EDT	0.864
2023-10-10 12:45 EDT	0.865
2023-10-10 13:00 EDT	0.864
2023-10-10 13:15 EDT	0.86
2023-10-10 13:30 EDT	0.854
2023-10-10 13:45 EDT	0.846
2023-10-10 14:00 EDT	0.836
2023-10-10 14:15 EDT	0.824
2023-10-10 14:30 EDT	0.81
2023-10-10 14:45 EDT	0.794
2023-10-10 15:00 EDT	0.777
2023-10-10 15:15 EDT	0.759
2023-10-10 15:30 EDT	0.741
2023-10-10 15:45 EDT	0.722
2023-10-10 16:00 EDT	0.705
2023-10-10 16:15 EDT	0.688
2023-10-10 16:30 EDT	0.674
2023-10-10 16:45 EDT	0.662
2023-10-10 17:00 EDT	0.653
2023-10-10 17:15 EDT	0.647
2023-10-10 17:30 EDT	0.644
2023-10-10 17:45 EDT	0.644
2023-10-10 18:00 EDT	0.647
2023-10-10 18:15 EDT	0.654
2023-10-10 18:30 EDT	0.663
2023-10-10 18:45 EDT	0.676
2023-10-10 19:00 EDT	0.692
2023-10-10 19:15 EDT	0.711
2023-10-10 19:30 EDT	0.733
2023-10-10 19:45 EDT	0.759
2023-10-10 20:00 EDT	0.788
2023-10-10 20:15 EDT	0.819
2023-10-10 20:30 EDT	0.854
2023-10-10 20:45 EDT	0.89
2023-10-10 21:00 EDT	0.928
2023-10-10 21:15 EDT	0.967
2023-10-10 21:30 EDT	1.006
2023-10-10 21:45 EDT	1.045
2023-10-10 22:00 EDT	1.084
2023-10-10 22:15 EDT	1.121
2023-10-10 22:30 EDT	1.155

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	1.93	N/A
High Water Level	1.21	N/A
Mean Water Level	0.84	N/A
Higher High Water Mean Tide	1.45	N/A
Lowest Astronomical Tide	-0.01	N/A
Lower Low Water Large Tide	0.05	N/A
Lower Low Water Mean Tide	0.38	N/A
Low Water Level	0.44	N/A
Higher High Water Large Tide	1.86	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	-0.747
CGVD2013	-1.17

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
74L294	13.059	74L294	1991	GOOD	48.39657	-64.493105	More Info
74L295	15.337	74L295	1991	GOOD	48.40038	-64.498186	More Info
91L9018	4.676	91L9018	1991	GOOD	48.39383	-64.493614	More Info
GR1-1979	4.08	79L9503	1979	GOOD	48.39263	-64.492397	More Info
GRV7-1984	4.793	84L9016	1984	GOOD	48.39275	-64.492033	More Info
MDCCLXXII	11.848	16L1772	1941	GOOD	48.3992	-64.499263	More Info
M17L9023	3.986	M17L9023	2017	GOOD	48.39476	-64.49491	More Info

Date modified:: 2023-10-04

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