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

2023-03-26 (Sun)
Time EDT	Height (m)	Height (ft)
06:06	1.4	4.8
13:13	0.3	0.9
18:50	0.8	2.7
23:54	0.5	1.5

2023-03-27 (Mon)
Time EDT	Height (m)	Height (ft)
06:46	1.4	4.7
14:08	0.4	1.2
19:29	0.7	2.4

2023-03-28 (Tue)
Time EDT	Height (m)	Height (ft)
00:21	0.5	1.7
07:31	1.4	4.5
15:12	0.4	1.4
20:14	0.7	2.2

2023-03-29 (Wed)
Time EDT	Height (m)	Height (ft)
00:51	0.5	1.8
08:28	1.3	4.4
16:31	0.5	1.6
21:19	0.6	2.1

2023-03-30 (Thu)
Time EDT	Height (m)	Height (ft)
01:35	0.6	1.8
09:42	1.3	4.3
17:54	0.5	1.7
22:50	0.6	2.1

2023-03-31 (Fri)
Time EDT	Height (m)	Height (ft)
02:49	0.6	1.9
11:01	1.3	4.3
18:53	0.5	1.6

2023-04-01 (Sat)
Time EDT	Height (m)	Height (ft)
00:06	0.7	2.3
04:19	0.6	1.9
12:05	1.3	4.3
19:29	0.5	1.6

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
2023-03-26		0.5	0.7	1	1.2	1.4	1.4	1.4	1.3	1	0.8	0.5	0.3	0.3	0.3	0.4	0.6	0.7	0.8	0.8	0.8	0.7	0.6	0.5
2023-03-27	0.5	0.5	0.6	0.8	1.1	1.3	1.4	1.4	1.4	1.2	1	0.8	0.6	0.4	0.4	0.4	0.5	0.6	0.7	0.7	0.7	0.7	0.6	0.6
2023-03-28	0.5	0.5	0.6	0.7	0.9	1.1	1.3	1.4	1.4	1.3	1.2	1	0.8	0.6	0.5	0.4	0.5	0.5	0.6	0.7	0.7	0.7	0.6	0.6
2023-03-29	0.6	0.5	0.6	0.7	0.8	1	1.1	1.3	1.3	1.3	1.3	1.2	1	0.8	0.7	0.6	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.6
2023-03-30	0.6	0.6	0.6	0.6	0.7	0.8	1	1.1	1.2	1.3	1.3	1.3	1.2	1	0.9	0.7	0.6	0.5	0.5	0.5	0.6	0.6	0.6	0.6
2023-03-31	0.6	0.6	0.6	0.6	0.6	0.7	0.8	0.9	1.1	1.2	1.3	1.3	1.3	1.2	1.1	0.9	0.7	0.6	0.5	0.5	0.5	0.6	0.6	0.7
2023-04-01	0.7	0.7	0.7	0.6	0.6	0.6	0.7	0.7	0.9	1	1.2	1.3	1.3	1.3	1.2	1	0.8	0.7	0.6	0.5	0.5	0.5	0.6	0.7
2023-04-02	0.8

Predictions

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

Predictions
Event Date	Predictions (m)
2023-03-25 01:45 EDT	0.755
2023-03-25 02:00 EDT	0.825
2023-03-25 02:15 EDT	0.896
2023-03-25 02:30 EDT	0.968
2023-03-25 02:45 EDT	1.038
2023-03-25 03:00 EDT	1.106
2023-03-25 03:15 EDT	1.17
2023-03-25 03:30 EDT	1.228
2023-03-25 03:45 EDT	1.281
2023-03-25 04:00 EDT	1.327
2023-03-25 04:15 EDT	1.366
2023-03-25 04:30 EDT	1.397
2023-03-25 04:45 EDT	1.422
2023-03-25 05:00 EDT	1.439
2023-03-25 05:15 EDT	1.449
2023-03-25 05:30 EDT	1.451
2023-03-25 05:45 EDT	1.447
2023-03-25 06:00 EDT	1.435
2023-03-25 06:15 EDT	1.417
2023-03-25 06:30 EDT	1.391
2023-03-25 06:45 EDT	1.358
2023-03-25 07:00 EDT	1.318
2023-03-25 07:15 EDT	1.271
2023-03-25 07:30 EDT	1.218
2023-03-25 07:45 EDT	1.158
2023-03-25 08:00 EDT	1.092
2023-03-25 08:15 EDT	1.023
2023-03-25 08:30 EDT	0.949
2023-03-25 08:45 EDT	0.873
2023-03-25 09:00 EDT	0.796
2023-03-25 09:15 EDT	0.72
2023-03-25 09:30 EDT	0.646
2023-03-25 09:45 EDT	0.575
2023-03-25 10:00 EDT	0.508
2023-03-25 10:15 EDT	0.446
2023-03-25 10:30 EDT	0.39
2023-03-25 10:45 EDT	0.341
2023-03-25 11:00 EDT	0.298
2023-03-25 11:15 EDT	0.263
2023-03-25 11:30 EDT	0.234
2023-03-25 11:45 EDT	0.212
2023-03-25 12:00 EDT	0.198
2023-03-25 12:15 EDT	0.191
2023-03-25 12:30 EDT	0.191
2023-03-25 12:45 EDT	0.2
2023-03-25 13:00 EDT	0.216
2023-03-25 13:15 EDT	0.239
2023-03-25 13:30 EDT	0.271
2023-03-25 13:45 EDT	0.309
2023-03-25 14:00 EDT	0.353
2023-03-25 14:15 EDT	0.402
2023-03-25 14:30 EDT	0.454
2023-03-25 14:45 EDT	0.508
2023-03-25 15:00 EDT	0.563
2023-03-25 15:15 EDT	0.616
2023-03-25 15:30 EDT	0.667
2023-03-25 15:45 EDT	0.715
2023-03-25 16:00 EDT	0.757
2023-03-25 16:15 EDT	0.796
2023-03-25 16:30 EDT	0.829
2023-03-25 16:45 EDT	0.857
2023-03-25 17:00 EDT	0.88
2023-03-25 17:15 EDT	0.898
2023-03-25 17:30 EDT	0.912
2023-03-25 17:45 EDT	0.922
2023-03-25 18:00 EDT	0.927
2023-03-25 18:15 EDT	0.929
2023-03-25 18:30 EDT	0.926
2023-03-25 18:45 EDT	0.919
2023-03-25 19:00 EDT	0.907
2023-03-25 19:15 EDT	0.891
2023-03-25 19:30 EDT	0.871
2023-03-25 19:45 EDT	0.845
2023-03-25 20:00 EDT	0.816
2023-03-25 20:15 EDT	0.783
2023-03-25 20:30 EDT	0.746
2023-03-25 20:45 EDT	0.708
2023-03-25 21:00 EDT	0.668
2023-03-25 21:15 EDT	0.627
2023-03-25 21:30 EDT	0.588
2023-03-25 21:45 EDT	0.55
2023-03-25 22:00 EDT	0.516
2023-03-25 22:15 EDT	0.486
2023-03-25 22:30 EDT	0.46
2023-03-25 22:45 EDT	0.44
2023-03-25 23:00 EDT	0.425
2023-03-25 23:15 EDT	0.417
2023-03-25 23:30 EDT	0.414
2023-03-25 23:45 EDT	0.418
2023-03-26 00:00 EDT	0.428
2023-03-26 00:15 EDT	0.443
2023-03-26 00:30 EDT	0.464
2023-03-26 00:45 EDT	0.492
2023-03-26 01:00 EDT	0.524
2023-03-26 01:15 EDT	0.563
2023-03-26 01:30 EDT	0.607
2023-03-26 01:45 EDT	0.657
2023-03-26 02:00 EDT	0.711
2023-03-26 02:15 EDT	0.769
2023-03-26 02:30 EDT	0.831
2023-03-26 02:45 EDT	0.896
2023-03-26 03:00 EDT	0.961
2023-03-26 03:15 EDT	1.026
2023-03-26 03:30 EDT	1.09
2023-03-26 03:45 EDT	1.151
2023-03-26 04:00 EDT	1.208
2023-03-26 04:15 EDT	1.261
2023-03-26 04:30 EDT	1.307
2023-03-26 04:45 EDT	1.348
2023-03-26 05:00 EDT	1.382
2023-03-26 05:15 EDT	1.409
2023-03-26 05:30 EDT	1.429
2023-03-26 05:45 EDT	1.442
2023-03-26 06:00 EDT	1.448
2023-03-26 06:15 EDT	1.448
2023-03-26 06:30 EDT	1.44
2023-03-26 06:45 EDT	1.427
2023-03-26 07:00 EDT	1.406
2023-03-26 07:15 EDT	1.38
2023-03-26 07:30 EDT	1.347
2023-03-26 07:45 EDT	1.308
2023-03-26 08:00 EDT	1.263
2023-03-26 08:15 EDT	1.213
2023-03-26 08:30 EDT	1.158
2023-03-26 08:45 EDT	1.099
2023-03-26 09:00 EDT	1.036
2023-03-26 09:15 EDT	0.97
2023-03-26 09:30 EDT	0.903
2023-03-26 09:45 EDT	0.835
2023-03-26 10:00 EDT	0.767
2023-03-26 10:15 EDT	0.7
2023-03-26 10:30 EDT	0.636
2023-03-26 10:45 EDT	0.576
2023-03-26 11:00 EDT	0.519
2023-03-26 11:15 EDT	0.468
2023-03-26 11:30 EDT	0.422
2023-03-26 11:45 EDT	0.382
2023-03-26 12:00 EDT	0.348
2023-03-26 12:15 EDT	0.319
2023-03-26 12:30 EDT	0.298
2023-03-26 12:45 EDT	0.282
2023-03-26 13:00 EDT	0.273
2023-03-26 13:15 EDT	0.271
2023-03-26 13:30 EDT	0.275
2023-03-26 13:45 EDT	0.286
2023-03-26 14:00 EDT	0.303
2023-03-26 14:15 EDT	0.327
2023-03-26 14:30 EDT	0.357
2023-03-26 14:45 EDT	0.391
2023-03-26 15:00 EDT	0.43
2023-03-26 15:15 EDT	0.471
2023-03-26 15:30 EDT	0.513
2023-03-26 15:45 EDT	0.556
2023-03-26 16:00 EDT	0.597
2023-03-26 16:15 EDT	0.637
2023-03-26 16:30 EDT	0.673
2023-03-26 16:45 EDT	0.706
2023-03-26 17:00 EDT	0.735
2023-03-26 17:15 EDT	0.76
2023-03-26 17:30 EDT	0.781
2023-03-26 17:45 EDT	0.798
2023-03-26 18:00 EDT	0.811
2023-03-26 18:15 EDT	0.82
2023-03-26 18:30 EDT	0.826
2023-03-26 18:45 EDT	0.829
2023-03-26 19:00 EDT	0.829
2023-03-26 19:15 EDT	0.825
2023-03-26 19:30 EDT	0.817
2023-03-26 19:45 EDT	0.807
2023-03-26 20:00 EDT	0.793
2023-03-26 20:15 EDT	0.776
2023-03-26 20:30 EDT	0.755
2023-03-26 20:45 EDT	0.732
2023-03-26 21:00 EDT	0.707
2023-03-26 21:15 EDT	0.679
2023-03-26 21:30 EDT	0.651
2023-03-26 21:45 EDT	0.622
2023-03-26 22:00 EDT	0.593
2023-03-26 22:15 EDT	0.566
2023-03-26 22:30 EDT	0.54
2023-03-26 22:45 EDT	0.517
2023-03-26 23:00 EDT	0.498
2023-03-26 23:15 EDT	0.483
2023-03-26 23:30 EDT	0.472
2023-03-26 23:45 EDT	0.467
2023-03-27 00:00 EDT	0.466
2023-03-27 00:15 EDT	0.471
2023-03-27 00:30 EDT	0.48
2023-03-27 00:45 EDT	0.495
2023-03-27 01:00 EDT	0.515
2023-03-27 01:15 EDT	0.54
2023-03-27 01:30 EDT	0.569
2023-03-27 01:45 EDT	0.603
2023-03-27 02:00 EDT	0.641
2023-03-27 02:15 EDT	0.684
2023-03-27 02:30 EDT	0.731
2023-03-27 02:45 EDT	0.781
2023-03-27 03:00 EDT	0.834
2023-03-27 03:15 EDT	0.89
2023-03-27 03:30 EDT	0.947
2023-03-27 03:45 EDT	1.005
2023-03-27 04:00 EDT	1.062
2023-03-27 04:15 EDT	1.118
2023-03-27 04:30 EDT	1.171
2023-03-27 04:45 EDT	1.221
2023-03-27 05:00 EDT	1.266
2023-03-27 05:15 EDT	1.306
2023-03-27 05:30 EDT	1.341
2023-03-27 05:45 EDT	1.37
2023-03-27 06:00 EDT	1.392
2023-03-27 06:15 EDT	1.408
2023-03-27 06:30 EDT	1.418
2023-03-27 06:45 EDT	1.422
2023-03-27 07:00 EDT	1.419
2023-03-27 07:15 EDT	1.41
2023-03-27 07:30 EDT	1.396
2023-03-27 07:45 EDT	1.375
2023-03-27 08:00 EDT	1.35
2023-03-27 08:15 EDT	1.319
2023-03-27 08:30 EDT	1.284
2023-03-27 08:45 EDT	1.245
2023-03-27 09:00 EDT	1.201
2023-03-27 09:15 EDT	1.154
2023-03-27 09:30 EDT	1.103
2023-03-27 09:45 EDT	1.049
2023-03-27 10:00 EDT	0.994
2023-03-27 10:15 EDT	0.937
2023-03-27 10:30 EDT	0.878
2023-03-27 10:45 EDT	0.82
2023-03-27 11:00 EDT	0.762
2023-03-27 11:15 EDT	0.706
2023-03-27 11:30 EDT	0.653
2023-03-27 11:45 EDT	0.602
2023-03-27 12:00 EDT	0.555
2023-03-27 12:15 EDT	0.512
2023-03-27 12:30 EDT	0.474
2023-03-27 12:45 EDT	0.441
2023-03-27 13:00 EDT	0.414
2023-03-27 13:15 EDT	0.391
2023-03-27 13:30 EDT	0.374
2023-03-27 13:45 EDT	0.363
2023-03-27 14:00 EDT	0.357
2023-03-27 14:15 EDT	0.357
2023-03-27 14:30 EDT	0.363
2023-03-27 14:45 EDT	0.373
2023-03-27 15:00 EDT	0.389
2023-03-27 15:15 EDT	0.409
2023-03-27 15:30 EDT	0.434
2023-03-27 15:45 EDT	0.461
2023-03-27 16:00 EDT	0.49
2023-03-27 16:15 EDT	0.521
2023-03-27 16:30 EDT	0.552
2023-03-27 16:45 EDT	0.582
2023-03-27 17:00 EDT	0.61
2023-03-27 17:15 EDT	0.637
2023-03-27 17:30 EDT	0.66
2023-03-27 17:45 EDT	0.681
2023-03-27 18:00 EDT	0.699
2023-03-27 18:15 EDT	0.714
2023-03-27 18:30 EDT	0.725
2023-03-27 18:45 EDT	0.735
2023-03-27 19:00 EDT	0.741
2023-03-27 19:15 EDT	0.744
2023-03-27 19:30 EDT	0.746
2023-03-27 19:45 EDT	0.744
2023-03-27 20:00 EDT	0.74
2023-03-27 20:15 EDT	0.733
2023-03-27 20:30 EDT	0.724
2023-03-27 20:45 EDT	0.713
2023-03-27 21:00 EDT	0.7
2023-03-27 21:15 EDT	0.684
2023-03-27 21:30 EDT	0.668
2023-03-27 21:45 EDT	0.65
2023-03-27 22:00 EDT	0.631
2023-03-27 22:15 EDT	0.612
2023-03-27 22:30 EDT	0.593
2023-03-27 22:45 EDT	0.575
2023-03-27 23:00 EDT	0.558
2023-03-27 23:15 EDT	0.543
2023-03-27 23:30 EDT	0.53
2023-03-27 23:45 EDT	0.519
2023-03-28 00:00 EDT	0.512
2023-03-28 00:15 EDT	0.509
2023-03-28 00:30 EDT	0.509
2023-03-28 00:45 EDT	0.514
2023-03-28 01:00 EDT	0.523
2023-03-28 01:15 EDT	0.536
2023-03-28 01:30 EDT	0.553
2023-03-28 01:45 EDT	0.575
2023-03-28 02:00 EDT	0.6
2023-03-28 02:15 EDT	0.629
2023-03-28 02:30 EDT	0.662
2023-03-28 02:45 EDT	0.699
2023-03-28 03:00 EDT	0.738
2023-03-28 03:15 EDT	0.781
2023-03-28 03:30 EDT	0.826
2023-03-28 03:45 EDT	0.873
2023-03-28 04:00 EDT	0.922
2023-03-28 04:15 EDT	0.972
2023-03-28 04:30 EDT	1.022
2023-03-28 04:45 EDT	1.071
2023-03-28 05:00 EDT	1.119
2023-03-28 05:15 EDT	1.165
2023-03-28 05:30 EDT	1.208
2023-03-28 05:45 EDT	1.247
2023-03-28 06:00 EDT	1.282
2023-03-28 06:15 EDT	1.312
2023-03-28 06:30 EDT	1.337
2023-03-28 06:45 EDT	1.357
2023-03-28 07:00 EDT	1.371
2023-03-28 07:15 EDT	1.38
2023-03-28 07:30 EDT	1.383
2023-03-28 07:45 EDT	1.381
2023-03-28 08:00 EDT	1.374
2023-03-28 08:15 EDT	1.361
2023-03-28 08:30 EDT	1.344
2023-03-28 08:45 EDT	1.323
2023-03-28 09:00 EDT	1.298
2023-03-28 09:15 EDT	1.269
2023-03-28 09:30 EDT	1.237
2023-03-28 09:45 EDT	1.201
2023-03-28 10:00 EDT	1.163
2023-03-28 10:15 EDT	1.122
2023-03-28 10:30 EDT	1.079
2023-03-28 10:45 EDT	1.033
2023-03-28 11:00 EDT	0.986
2023-03-28 11:15 EDT	0.937
2023-03-28 11:30 EDT	0.888
2023-03-28 11:45 EDT	0.838
2023-03-28 12:00 EDT	0.789
2023-03-28 12:15 EDT	0.741
2023-03-28 12:30 EDT	0.695
2023-03-28 12:45 EDT	0.651
2023-03-28 13:00 EDT	0.61
2023-03-28 13:15 EDT	0.573
2023-03-28 13:30 EDT	0.54
2023-03-28 13:45 EDT	0.512
2023-03-28 14:00 EDT	0.487
2023-03-28 14:15 EDT	0.468
2023-03-28 14:30 EDT	0.453
2023-03-28 14:45 EDT	0.443
2023-03-28 15:00 EDT	0.437
2023-03-28 15:15 EDT	0.435
2023-03-28 15:30 EDT	0.438
2023-03-28 15:45 EDT	0.445
2023-03-28 16:00 EDT	0.456
2023-03-28 16:15 EDT	0.47
2023-03-28 16:30 EDT	0.486
2023-03-28 16:45 EDT	0.504
2023-03-28 17:00 EDT	0.524
2023-03-28 17:15 EDT	0.543
2023-03-28 17:30 EDT	0.563
2023-03-28 17:45 EDT	0.582
2023-03-28 18:00 EDT	0.6
2023-03-28 18:15 EDT	0.616
2023-03-28 18:30 EDT	0.63
2023-03-28 18:45 EDT	0.643
2023-03-28 19:00 EDT	0.654
2023-03-28 19:15 EDT	0.662
2023-03-28 19:30 EDT	0.669
2023-03-28 19:45 EDT	0.674
2023-03-28 20:00 EDT	0.677
2023-03-28 20:15 EDT	0.678
2023-03-28 20:30 EDT	0.677
2023-03-28 20:45 EDT	0.674
2023-03-28 21:00 EDT	0.669
2023-03-28 21:15 EDT	0.662
2023-03-28 21:30 EDT	0.654
2023-03-28 21:45 EDT	0.645
2023-03-28 22:00 EDT	0.635
2023-03-28 22:15 EDT	0.624
2023-03-28 22:30 EDT	0.613
2023-03-28 22:45 EDT	0.602
2023-03-28 23:00 EDT	0.591
2023-03-28 23:15 EDT	0.58
2023-03-28 23:30 EDT	0.57
2023-03-28 23:45 EDT	0.561
2023-03-29 00:00 EDT	0.553
2023-03-29 00:15 EDT	0.546
2023-03-29 00:30 EDT	0.541
2023-03-29 00:45 EDT	0.539
2023-03-29 01:00 EDT	0.539
2023-03-29 01:15 EDT	0.543
2023-03-29 01:30 EDT	0.549
2023-03-29 01:45 EDT	0.559
2023-03-29 02:00 EDT	0.573
2023-03-29 02:15 EDT	0.59
2023-03-29 02:30 EDT	0.61
2023-03-29 02:45 EDT	0.634
2023-03-29 03:00 EDT	0.661
2023-03-29 03:15 EDT	0.692
2023-03-29 03:30 EDT	0.724
2023-03-29 03:45 EDT	0.76
2023-03-29 04:00 EDT	0.798
2023-03-29 04:15 EDT	0.837
2023-03-29 04:30 EDT	0.878
2023-03-29 04:45 EDT	0.921
2023-03-29 05:00 EDT	0.964
2023-03-29 05:15 EDT	1.008
2023-03-29 05:30 EDT	1.051
2023-03-29 05:45 EDT	1.092
2023-03-29 06:00 EDT	1.133
2023-03-29 06:15 EDT	1.171
2023-03-29 06:30 EDT	1.206
2023-03-29 06:45 EDT	1.238
2023-03-29 07:00 EDT	1.266
2023-03-29 07:15 EDT	1.29
2023-03-29 07:30 EDT	1.31
2023-03-29 07:45 EDT	1.325
2023-03-29 08:00 EDT	1.336
2023-03-29 08:15 EDT	1.342
2023-03-29 08:30 EDT	1.344
2023-03-29 08:45 EDT	1.341
2023-03-29 09:00 EDT	1.334
2023-03-29 09:15 EDT	1.324
2023-03-29 09:30 EDT	1.309
2023-03-29 09:45 EDT	1.292
2023-03-29 10:00 EDT	1.271
2023-03-29 10:15 EDT	1.247
2023-03-29 10:30 EDT	1.221
2023-03-29 10:45 EDT	1.192
2023-03-29 11:00 EDT	1.16
2023-03-29 11:15 EDT	1.126
2023-03-29 11:30 EDT	1.089
2023-03-29 11:45 EDT	1.051
2023-03-29 12:00 EDT	1.01
2023-03-29 12:15 EDT	0.967
2023-03-29 12:30 EDT	0.924
2023-03-29 12:45 EDT	0.879
2023-03-29 13:00 EDT	0.835
2023-03-29 13:15 EDT	0.791
2023-03-29 13:30 EDT	0.749
2023-03-29 13:45 EDT	0.708
2023-03-29 14:00 EDT	0.671
2023-03-29 14:15 EDT	0.636
2023-03-29 14:30 EDT	0.604
2023-03-29 14:45 EDT	0.577
2023-03-29 15:00 EDT	0.553
2023-03-29 15:15 EDT	0.533
2023-03-29 15:30 EDT	0.517
2023-03-29 15:45 EDT	0.504
2023-03-29 16:00 EDT	0.495
2023-03-29 16:15 EDT	0.49
2023-03-29 16:30 EDT	0.488
2023-03-29 16:45 EDT	0.49
2023-03-29 17:00 EDT	0.494
2023-03-29 17:15 EDT	0.5
2023-03-29 17:30 EDT	0.509
2023-03-29 17:45 EDT	0.519
2023-03-29 18:00 EDT	0.53
2023-03-29 18:15 EDT	0.542
2023-03-29 18:30 EDT	0.554
2023-03-29 18:45 EDT	0.566
2023-03-29 19:00 EDT	0.577
2023-03-29 19:15 EDT	0.588
2023-03-29 19:30 EDT	0.597
2023-03-29 19:45 EDT	0.606
2023-03-29 20:00 EDT	0.614
2023-03-29 20:15 EDT	0.621
2023-03-29 20:30 EDT	0.626
2023-03-29 20:45 EDT	0.63
2023-03-29 21:00 EDT	0.633
2023-03-29 21:15 EDT	0.634
2023-03-29 21:30 EDT	0.634
2023-03-29 21:45 EDT	0.632
2023-03-29 22:00 EDT	0.629
2023-03-29 22:15 EDT	0.625
2023-03-29 22:30 EDT	0.62
2023-03-29 22:45 EDT	0.614
2023-03-29 23:00 EDT	0.608
2023-03-29 23:15 EDT	0.602
2023-03-29 23:30 EDT	0.596
2023-03-29 23:45 EDT	0.59
2023-03-30 00:00 EDT	0.585
2023-03-30 00:15 EDT	0.579
2023-03-30 00:30 EDT	0.574
2023-03-30 00:45 EDT	0.57
2023-03-30 01:00 EDT	0.566
2023-03-30 01:15 EDT	0.563
2023-03-30 01:30 EDT	0.562
2023-03-30 01:45 EDT	0.562
2023-03-30 02:00 EDT	0.565
2023-03-30 02:15 EDT	0.57
2023-03-30 02:30 EDT	0.578
2023-03-30 02:45 EDT	0.589
2023-03-30 03:00 EDT	0.603
2023-03-30 03:15 EDT	0.62
2023-03-30 03:30 EDT	0.64
2023-03-30 03:45 EDT	0.663
2023-03-30 04:00 EDT	0.689
2023-03-30 04:15 EDT	0.717
2023-03-30 04:30 EDT	0.747
2023-03-30 04:45 EDT	0.78
2023-03-30 05:00 EDT	0.814
2023-03-30 05:15 EDT	0.849
2023-03-30 05:30 EDT	0.886
2023-03-30 05:45 EDT	0.924
2023-03-30 06:00 EDT	0.962
2023-03-30 06:15 EDT	1
2023-03-30 06:30 EDT	1.037
2023-03-30 06:45 EDT	1.074
2023-03-30 07:00 EDT	1.11
2023-03-30 07:15 EDT	1.143
2023-03-30 07:30 EDT	1.175
2023-03-30 07:45 EDT	1.204
2023-03-30 08:00 EDT	1.23
2023-03-30 08:15 EDT	1.253
2023-03-30 08:30 EDT	1.272
2023-03-30 08:45 EDT	1.288
2023-03-30 09:00 EDT	1.3
2023-03-30 09:15 EDT	1.309
2023-03-30 09:30 EDT	1.314
2023-03-30 09:45 EDT	1.315
2023-03-30 10:00 EDT	1.312
2023-03-30 10:15 EDT	1.307
2023-03-30 10:30 EDT	1.297
2023-03-30 10:45 EDT	1.285
2023-03-30 11:00 EDT	1.27
2023-03-30 11:15 EDT	1.251
2023-03-30 11:30 EDT	1.23
2023-03-30 11:45 EDT	1.206
2023-03-30 12:00 EDT	1.179
2023-03-30 12:15 EDT	1.15
2023-03-30 12:30 EDT	1.117
2023-03-30 12:45 EDT	1.082
2023-03-30 13:00 EDT	1.044
2023-03-30 13:15 EDT	1.004
2023-03-30 13:30 EDT	0.962
2023-03-30 13:45 EDT	0.919
2023-03-30 14:00 EDT	0.876
2023-03-30 14:15 EDT	0.833
2023-03-30 14:30 EDT	0.792
2023-03-30 14:45 EDT	0.751
2023-03-30 15:00 EDT	0.714
2023-03-30 15:15 EDT	0.678
2023-03-30 15:30 EDT	0.646
2023-03-30 15:45 EDT	0.617
2023-03-30 16:00 EDT	0.591
2023-03-30 16:15 EDT	0.569
2023-03-30 16:30 EDT	0.55
2023-03-30 16:45 EDT	0.534
2023-03-30 17:00 EDT	0.522
2023-03-30 17:15 EDT	0.512
2023-03-30 17:30 EDT	0.506
2023-03-30 17:45 EDT	0.503
2023-03-30 18:00 EDT	0.503
2023-03-30 18:15 EDT	0.505
2023-03-30 18:30 EDT	0.509
2023-03-30 18:45 EDT	0.515
2023-03-30 19:00 EDT	0.523
2023-03-30 19:15 EDT	0.531
2023-03-30 19:30 EDT	0.541
2023-03-30 19:45 EDT	0.55
2023-03-30 20:00 EDT	0.56
2023-03-30 20:15 EDT	0.571
2023-03-30 20:30 EDT	0.581
2023-03-30 20:45 EDT	0.59
2023-03-30 21:00 EDT	0.6
2023-03-30 21:15 EDT	0.608
2023-03-30 21:30 EDT	0.616
2023-03-30 21:45 EDT	0.622
2023-03-30 22:00 EDT	0.627
2023-03-30 22:15 EDT	0.631
2023-03-30 22:30 EDT	0.633
2023-03-30 22:45 EDT	0.634
2023-03-30 23:00 EDT	0.634
2023-03-30 23:15 EDT	0.633
2023-03-30 23:30 EDT	0.631
2023-03-30 23:45 EDT	0.628
2023-03-31 00:00 EDT	0.625
2023-03-31 00:15 EDT	0.622
2023-03-31 00:30 EDT	0.618
2023-03-31 00:45 EDT	0.614
2023-03-31 01:00 EDT	0.609
2023-03-31 01:15 EDT	0.605
2023-03-31 01:30 EDT	0.6
2023-03-31 01:45 EDT	0.595
2023-03-31 02:00 EDT	0.59
2023-03-31 02:15 EDT	0.586
2023-03-31 02:30 EDT	0.583
2023-03-31 02:45 EDT	0.581
2023-03-31 03:00 EDT	0.582
2023-03-31 03:15 EDT	0.585
2023-03-31 03:30 EDT	0.59
2023-03-31 03:45 EDT	0.598
2023-03-31 04:00 EDT	0.61
2023-03-31 04:15 EDT	0.624
2023-03-31 04:30 EDT	0.641
2023-03-31 04:45 EDT	0.661
2023-03-31 05:00 EDT	0.683
2023-03-31 05:15 EDT	0.707
2023-03-31 05:30 EDT	0.734
2023-03-31 05:45 EDT	0.762
2023-03-31 06:00 EDT	0.792
2023-03-31 06:15 EDT	0.823
2023-03-31 06:30 EDT	0.856
2023-03-31 06:45 EDT	0.89
2023-03-31 07:00 EDT	0.925
2023-03-31 07:15 EDT	0.96
2023-03-31 07:30 EDT	0.996
2023-03-31 07:45 EDT	1.031
2023-03-31 08:00 EDT	1.066
2023-03-31 08:15 EDT	1.1
2023-03-31 08:30 EDT	1.132
2023-03-31 08:45 EDT	1.162
2023-03-31 09:00 EDT	1.191
2023-03-31 09:15 EDT	1.216
2023-03-31 09:30 EDT	1.239
2023-03-31 09:45 EDT	1.259
2023-03-31 10:00 EDT	1.275
2023-03-31 10:15 EDT	1.288
2023-03-31 10:30 EDT	1.298
2023-03-31 10:45 EDT	1.303
2023-03-31 11:00 EDT	1.305
2023-03-31 11:15 EDT	1.304
2023-03-31 11:30 EDT	1.298
2023-03-31 11:45 EDT	1.29
2023-03-31 12:00 EDT	1.278
2023-03-31 12:15 EDT	1.262
2023-03-31 12:30 EDT	1.243
2023-03-31 12:45 EDT	1.221
2023-03-31 13:00 EDT	1.195
2023-03-31 13:15 EDT	1.166
2023-03-31 13:30 EDT	1.133
2023-03-31 13:45 EDT	1.097
2023-03-31 14:00 EDT	1.059
2023-03-31 14:15 EDT	1.018
2023-03-31 14:30 EDT	0.975
2023-03-31 14:45 EDT	0.931
2023-03-31 15:00 EDT	0.886
2023-03-31 15:15 EDT	0.842
2023-03-31 15:30 EDT	0.799
2023-03-31 15:45 EDT	0.757
2023-03-31 16:00 EDT	0.718
2023-03-31 16:15 EDT	0.681
2023-03-31 16:30 EDT	0.647
2023-03-31 16:45 EDT	0.617
2023-03-31 17:00 EDT	0.589
2023-03-31 17:15 EDT	0.565
2023-03-31 17:30 EDT	0.545
2023-03-31 17:45 EDT	0.528
2023-03-31 18:00 EDT	0.515
2023-03-31 18:15 EDT	0.505
2023-03-31 18:30 EDT	0.499
2023-03-31 18:45 EDT	0.496
2023-03-31 19:00 EDT	0.496
2023-03-31 19:15 EDT	0.498
2023-03-31 19:30 EDT	0.503
2023-03-31 19:45 EDT	0.511
2023-03-31 20:00 EDT	0.52
2023-03-31 20:15 EDT	0.531
2023-03-31 20:30 EDT	0.543
2023-03-31 20:45 EDT	0.556
2023-03-31 21:00 EDT	0.57
2023-03-31 21:15 EDT	0.584
2023-03-31 21:30 EDT	0.599
2023-03-31 21:45 EDT	0.613
2023-03-31 22:00 EDT	0.627
2023-03-31 22:15 EDT	0.64
2023-03-31 22:30 EDT	0.652
2023-03-31 22:45 EDT	0.663
2023-03-31 23:00 EDT	0.672
2023-03-31 23:15 EDT	0.679
2023-03-31 23:30 EDT	0.684
2023-03-31 23:45 EDT	0.687
2023-04-01 00:00 EDT	0.689
2023-04-01 00:15 EDT	0.689
2023-04-01 00:30 EDT	0.687
2023-04-01 00:45 EDT	0.684
2023-04-01 01:00 EDT	0.68
2023-04-01 01:15 EDT	0.675
2023-04-01 01:30 EDT	0.669

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	Condition	Established	Latitude	Longitude	Unique Label	More Info
74L294	GOOD	1991	48.39657	-64.493105	74L294	More Info
74L295	GOOD	1991	48.40038	-64.498186	74L295	More Info
91L9018	GOOD	1991	48.39383	-64.493614	91L9018	More Info
GR1-1979	GOOD	1979	48.39263	-64.492397	79L9503	More Info
GRV7-1984	GOOD	1984	48.39275	-64.492033	84L9016	More Info
MDCCLXXII	GOOD	1941	48.3992	-64.499263	16L1772	More Info
M17L9023	GOOD	2017	48.39476	-64.49491	M17L9023	More Info

Date modified:: 2023-03-26

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Grande-Rivière - 02279

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