Port Dufferin (00511)

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Station Information

Code: 00511

Province: Nova Scotia

Location: 44.9, -62.383333

Type: Discontinued

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

2023-02-06 (Mon)
Time AST	Height (m)	Height (ft)
02:45	0.7	2.4
08:12	1.7	5.6
14:53	0.5	1.5
20:51	1.8	5.9

2023-02-07 (Tue)
Time AST	Height (m)	Height (ft)
03:20	0.7	2.3
08:47	1.7	5.7
15:25	0.5	1.5
21:23	1.8	6

2023-02-08 (Wed)
Time AST	Height (m)	Height (ft)
03:54	0.7	2.2
09:24	1.8	5.8
15:58	0.5	1.6
21:57	1.9	6.1

2023-02-09 (Thu)
Time AST	Height (m)	Height (ft)
04:28	0.7	2.2
10:03	1.8	5.9
16:32	0.5	1.7
22:33	1.9	6.2

2023-02-10 (Fri)
Time AST	Height (m)	Height (ft)
05:07	0.6	2.1
10:44	1.8	5.8
17:11	0.6	1.8
23:12	1.9	6.2

2023-02-11 (Sat)
Time AST	Height (m)	Height (ft)
05:51	0.6	2.1
11:29	1.8	5.8
17:56	0.6	2
23:54	1.9	6.1

2023-02-12 (Sun)
Time AST	Height (m)	Height (ft)
06:42	0.6	2.1
12:19	1.7	5.6
18:51	0.7	2.2

2023-02-13 (Mon)
Time AST	Height (m)	Height (ft)
00:42	1.8	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
2023-02-06	1.1	0.9	0.8	0.7	0.8	1.1	1.3	1.6	1.7	1.7	1.5	1.2	0.9	0.7	0.5	0.5	0.6	0.8	1.1	1.5	1.7	1.8	1.7	1.5
2023-02-07	1.2	1	0.8	0.7	0.7	0.9	1.2	1.5	1.7	1.7	1.6	1.4	1.1	0.8	0.6	0.5	0.5	0.7	1	1.3	1.6	1.8	1.8	1.6
2023-02-08	1.3	1.1	0.9	0.7	0.7	0.8	1	1.3	1.6	1.8	1.7	1.5	1.2	0.9	0.7	0.5	0.5	0.6	0.8	1.1	1.5	1.8	1.9	1.8
2023-02-09	1.5	1.2	1	0.8	0.7	0.7	0.8	1.1	1.4	1.7	1.8	1.7	1.4	1.1	0.9	0.6	0.5	0.5	0.7	0.9	1.3	1.6	1.9	1.9
2023-02-10	1.7	1.4	1.1	0.9	0.7	0.6	0.7	0.9	1.2	1.5	1.7	1.8	1.6	1.3	1	0.8	0.6	0.6	0.6	0.8	1.1	1.4	1.7	1.9
2023-02-11	1.8	1.6	1.3	1	0.8	0.7	0.6	0.7	0.9	1.2	1.5	1.7	1.7	1.6	1.3	1	0.8	0.7	0.6	0.7	0.9	1.2	1.5	1.8
2023-02-12	1.9	1.8	1.5	1.2	1	0.8	0.7	0.6	0.7	1	1.3	1.6	1.7	1.7	1.5	1.2	1	0.8	0.7	0.7	0.8	1	1.3	1.6

Predictions

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

Predictions
Event Date	Predictions (m)
2023-02-05 06:15 AST	1.547
2023-02-05 06:30 AST	1.592
2023-02-05 06:45 AST	1.628
2023-02-05 07:00 AST	1.655
2023-02-05 07:15 AST	1.674
2023-02-05 07:30 AST	1.682
2023-02-05 07:45 AST	1.682
2023-02-05 08:00 AST	1.671
2023-02-05 08:15 AST	1.652
2023-02-05 08:30 AST	1.624
2023-02-05 08:45 AST	1.588
2023-02-05 09:00 AST	1.545
2023-02-05 09:15 AST	1.495
2023-02-05 09:30 AST	1.441
2023-02-05 09:45 AST	1.381
2023-02-05 10:00 AST	1.319
2023-02-05 10:15 AST	1.253
2023-02-05 10:30 AST	1.186
2023-02-05 10:45 AST	1.118
2023-02-05 11:00 AST	1.05
2023-02-05 11:15 AST	0.983
2023-02-05 11:30 AST	0.916
2023-02-05 11:45 AST	0.852
2023-02-05 12:00 AST	0.791
2023-02-05 12:15 AST	0.733
2023-02-05 12:30 AST	0.679
2023-02-05 12:45 AST	0.63
2023-02-05 13:00 AST	0.586
2023-02-05 13:15 AST	0.548
2023-02-05 13:30 AST	0.517
2023-02-05 13:45 AST	0.494
2023-02-05 14:00 AST	0.479
2023-02-05 14:15 AST	0.472
2023-02-05 14:30 AST	0.475
2023-02-05 14:45 AST	0.487
2023-02-05 15:00 AST	0.508
2023-02-05 15:15 AST	0.54
2023-02-05 15:30 AST	0.58
2023-02-05 15:45 AST	0.63
2023-02-05 16:00 AST	0.689
2023-02-05 16:15 AST	0.755
2023-02-05 16:30 AST	0.828
2023-02-05 16:45 AST	0.906
2023-02-05 17:00 AST	0.988
2023-02-05 17:15 AST	1.073
2023-02-05 17:30 AST	1.159
2023-02-05 17:45 AST	1.244
2023-02-05 18:00 AST	1.326
2023-02-05 18:15 AST	1.405
2023-02-05 18:30 AST	1.478
2023-02-05 18:45 AST	1.544
2023-02-05 19:00 AST	1.602
2023-02-05 19:15 AST	1.652
2023-02-05 19:30 AST	1.691
2023-02-05 19:45 AST	1.721
2023-02-05 20:00 AST	1.74
2023-02-05 20:15 AST	1.748
2023-02-05 20:30 AST	1.747
2023-02-05 20:45 AST	1.736
2023-02-05 21:00 AST	1.717
2023-02-05 21:15 AST	1.689
2023-02-05 21:30 AST	1.654
2023-02-05 21:45 AST	1.612
2023-02-05 22:00 AST	1.566
2023-02-05 22:15 AST	1.515
2023-02-05 22:30 AST	1.461
2023-02-05 22:45 AST	1.404
2023-02-05 23:00 AST	1.345
2023-02-05 23:15 AST	1.286
2023-02-05 23:30 AST	1.227
2023-02-05 23:45 AST	1.169
2023-02-06 00:00 AST	1.111
2023-02-06 00:15 AST	1.056
2023-02-06 00:30 AST	1.003
2023-02-06 00:45 AST	0.952
2023-02-06 01:00 AST	0.906
2023-02-06 01:15 AST	0.864
2023-02-06 01:30 AST	0.826
2023-02-06 01:45 AST	0.794
2023-02-06 02:00 AST	0.768
2023-02-06 02:15 AST	0.749
2023-02-06 02:30 AST	0.737
2023-02-06 02:45 AST	0.732
2023-02-06 03:00 AST	0.736
2023-02-06 03:15 AST	0.749
2023-02-06 03:30 AST	0.77
2023-02-06 03:45 AST	0.8
2023-02-06 04:00 AST	0.839
2023-02-06 04:15 AST	0.885
2023-02-06 04:30 AST	0.938
2023-02-06 04:45 AST	0.998
2023-02-06 05:00 AST	1.064
2023-02-06 05:15 AST	1.133
2023-02-06 05:30 AST	1.204
2023-02-06 05:45 AST	1.277
2023-02-06 06:00 AST	1.349
2023-02-06 06:15 AST	1.418
2023-02-06 06:30 AST	1.483
2023-02-06 06:45 AST	1.542
2023-02-06 07:00 AST	1.595
2023-02-06 07:15 AST	1.639
2023-02-06 07:30 AST	1.673
2023-02-06 07:45 AST	1.698
2023-02-06 08:00 AST	1.712
2023-02-06 08:15 AST	1.715
2023-02-06 08:30 AST	1.707
2023-02-06 08:45 AST	1.689
2023-02-06 09:00 AST	1.661
2023-02-06 09:15 AST	1.624
2023-02-06 09:30 AST	1.579
2023-02-06 09:45 AST	1.527
2023-02-06 10:00 AST	1.469
2023-02-06 10:15 AST	1.406
2023-02-06 10:30 AST	1.339
2023-02-06 10:45 AST	1.269
2023-02-06 11:00 AST	1.199
2023-02-06 11:15 AST	1.127
2023-02-06 11:30 AST	1.056
2023-02-06 11:45 AST	0.987
2023-02-06 12:00 AST	0.919
2023-02-06 12:15 AST	0.854
2023-02-06 12:30 AST	0.792
2023-02-06 12:45 AST	0.733
2023-02-06 13:00 AST	0.679
2023-02-06 13:15 AST	0.63
2023-02-06 13:30 AST	0.586
2023-02-06 13:45 AST	0.548
2023-02-06 14:00 AST	0.517
2023-02-06 14:15 AST	0.492
2023-02-06 14:30 AST	0.475
2023-02-06 14:45 AST	0.466
2023-02-06 15:00 AST	0.466
2023-02-06 15:15 AST	0.475
2023-02-06 15:30 AST	0.493
2023-02-06 15:45 AST	0.522
2023-02-06 16:00 AST	0.559
2023-02-06 16:15 AST	0.607
2023-02-06 16:30 AST	0.663
2023-02-06 16:45 AST	0.728
2023-02-06 17:00 AST	0.801
2023-02-06 17:15 AST	0.88
2023-02-06 17:30 AST	0.964
2023-02-06 17:45 AST	1.052
2023-02-06 18:00 AST	1.142
2023-02-06 18:15 AST	1.232
2023-02-06 18:30 AST	1.321
2023-02-06 18:45 AST	1.406
2023-02-06 19:00 AST	1.485
2023-02-06 19:15 AST	1.558
2023-02-06 19:30 AST	1.623
2023-02-06 19:45 AST	1.678
2023-02-06 20:00 AST	1.723
2023-02-06 20:15 AST	1.757
2023-02-06 20:30 AST	1.779
2023-02-06 20:45 AST	1.789
2023-02-06 21:00 AST	1.789
2023-02-06 21:15 AST	1.777
2023-02-06 21:30 AST	1.755
2023-02-06 21:45 AST	1.724
2023-02-06 22:00 AST	1.685
2023-02-06 22:15 AST	1.639
2023-02-06 22:30 AST	1.587
2023-02-06 22:45 AST	1.531
2023-02-06 23:00 AST	1.471
2023-02-06 23:15 AST	1.409
2023-02-06 23:30 AST	1.346
2023-02-06 23:45 AST	1.282
2023-02-07 00:00 AST	1.22
2023-02-07 00:15 AST	1.158
2023-02-07 00:30 AST	1.098
2023-02-07 00:45 AST	1.041
2023-02-07 01:00 AST	0.987
2023-02-07 01:15 AST	0.936
2023-02-07 01:30 AST	0.889
2023-02-07 01:45 AST	0.846
2023-02-07 02:00 AST	0.808
2023-02-07 02:15 AST	0.775
2023-02-07 02:30 AST	0.748
2023-02-07 02:45 AST	0.727
2023-02-07 03:00 AST	0.713
2023-02-07 03:15 AST	0.706
2023-02-07 03:30 AST	0.708
2023-02-07 03:45 AST	0.718
2023-02-07 04:00 AST	0.736
2023-02-07 04:15 AST	0.763
2023-02-07 04:30 AST	0.799
2023-02-07 04:45 AST	0.844
2023-02-07 05:00 AST	0.896
2023-02-07 05:15 AST	0.956
2023-02-07 05:30 AST	1.022
2023-02-07 05:45 AST	1.093
2023-02-07 06:00 AST	1.168
2023-02-07 06:15 AST	1.244
2023-02-07 06:30 AST	1.321
2023-02-07 06:45 AST	1.396
2023-02-07 07:00 AST	1.468
2023-02-07 07:15 AST	1.535
2023-02-07 07:30 AST	1.594
2023-02-07 07:45 AST	1.646
2023-02-07 08:00 AST	1.687
2023-02-07 08:15 AST	1.718
2023-02-07 08:30 AST	1.738
2023-02-07 08:45 AST	1.746
2023-02-07 09:00 AST	1.742
2023-02-07 09:15 AST	1.727
2023-02-07 09:30 AST	1.7
2023-02-07 09:45 AST	1.663
2023-02-07 10:00 AST	1.617
2023-02-07 10:15 AST	1.562
2023-02-07 10:30 AST	1.501
2023-02-07 10:45 AST	1.435
2023-02-07 11:00 AST	1.364
2023-02-07 11:15 AST	1.291
2023-02-07 11:30 AST	1.216
2023-02-07 11:45 AST	1.141
2023-02-07 12:00 AST	1.067
2023-02-07 12:15 AST	0.995
2023-02-07 12:30 AST	0.925
2023-02-07 12:45 AST	0.859
2023-02-07 13:00 AST	0.796
2023-02-07 13:15 AST	0.738
2023-02-07 13:30 AST	0.684
2023-02-07 13:45 AST	0.635
2023-02-07 14:00 AST	0.592
2023-02-07 14:15 AST	0.555
2023-02-07 14:30 AST	0.523
2023-02-07 14:45 AST	0.499
2023-02-07 15:00 AST	0.481
2023-02-07 15:15 AST	0.471
2023-02-07 15:30 AST	0.47
2023-02-07 15:45 AST	0.477
2023-02-07 16:00 AST	0.493
2023-02-07 16:15 AST	0.519
2023-02-07 16:30 AST	0.554
2023-02-07 16:45 AST	0.598
2023-02-07 17:00 AST	0.653
2023-02-07 17:15 AST	0.716
2023-02-07 17:30 AST	0.787
2023-02-07 17:45 AST	0.865
2023-02-07 18:00 AST	0.95
2023-02-07 18:15 AST	1.039
2023-02-07 18:30 AST	1.131
2023-02-07 18:45 AST	1.225
2023-02-07 19:00 AST	1.317
2023-02-07 19:15 AST	1.407
2023-02-07 19:30 AST	1.492
2023-02-07 19:45 AST	1.57
2023-02-07 20:00 AST	1.641
2023-02-07 20:15 AST	1.701
2023-02-07 20:30 AST	1.751
2023-02-07 20:45 AST	1.789
2023-02-07 21:00 AST	1.815
2023-02-07 21:15 AST	1.828
2023-02-07 21:30 AST	1.828
2023-02-07 21:45 AST	1.817
2023-02-07 22:00 AST	1.794
2023-02-07 22:15 AST	1.761
2023-02-07 22:30 AST	1.719
2023-02-07 22:45 AST	1.668
2023-02-07 23:00 AST	1.612
2023-02-07 23:15 AST	1.55
2023-02-07 23:30 AST	1.485
2023-02-07 23:45 AST	1.417
2023-02-08 00:00 AST	1.349
2023-02-08 00:15 AST	1.281
2023-02-08 00:30 AST	1.213
2023-02-08 00:45 AST	1.148
2023-02-08 01:00 AST	1.085
2023-02-08 01:15 AST	1.026
2023-02-08 01:30 AST	0.97
2023-02-08 01:45 AST	0.918
2023-02-08 02:00 AST	0.87
2023-02-08 02:15 AST	0.826
2023-02-08 02:30 AST	0.788
2023-02-08 02:45 AST	0.755
2023-02-08 03:00 AST	0.727
2023-02-08 03:15 AST	0.706
2023-02-08 03:30 AST	0.691
2023-02-08 03:45 AST	0.682
2023-02-08 04:00 AST	0.682
2023-02-08 04:15 AST	0.689
2023-02-08 04:30 AST	0.705
2023-02-08 04:45 AST	0.73
2023-02-08 05:00 AST	0.763
2023-02-08 05:15 AST	0.805
2023-02-08 05:30 AST	0.856
2023-02-08 05:45 AST	0.914
2023-02-08 06:00 AST	0.98
2023-02-08 06:15 AST	1.051
2023-02-08 06:30 AST	1.127
2023-02-08 06:45 AST	1.206
2023-02-08 07:00 AST	1.286
2023-02-08 07:15 AST	1.366
2023-02-08 07:30 AST	1.443
2023-02-08 07:45 AST	1.516
2023-02-08 08:00 AST	1.583
2023-02-08 08:15 AST	1.641
2023-02-08 08:30 AST	1.691
2023-02-08 08:45 AST	1.729
2023-02-08 09:00 AST	1.755
2023-02-08 09:15 AST	1.769
2023-02-08 09:30 AST	1.771
2023-02-08 09:45 AST	1.76
2023-02-08 10:00 AST	1.736
2023-02-08 10:15 AST	1.702
2023-02-08 10:30 AST	1.656
2023-02-08 10:45 AST	1.602
2023-02-08 11:00 AST	1.54
2023-02-08 11:15 AST	1.472
2023-02-08 11:30 AST	1.399
2023-02-08 11:45 AST	1.323
2023-02-08 12:00 AST	1.245
2023-02-08 12:15 AST	1.168
2023-02-08 12:30 AST	1.091
2023-02-08 12:45 AST	1.016
2023-02-08 13:00 AST	0.945
2023-02-08 13:15 AST	0.877
2023-02-08 13:30 AST	0.813
2023-02-08 13:45 AST	0.754
2023-02-08 14:00 AST	0.7
2023-02-08 14:15 AST	0.652
2023-02-08 14:30 AST	0.609
2023-02-08 14:45 AST	0.572
2023-02-08 15:00 AST	0.541
2023-02-08 15:15 AST	0.517
2023-02-08 15:30 AST	0.499
2023-02-08 15:45 AST	0.489
2023-02-08 16:00 AST	0.486
2023-02-08 16:15 AST	0.491
2023-02-08 16:30 AST	0.505
2023-02-08 16:45 AST	0.528
2023-02-08 17:00 AST	0.56
2023-02-08 17:15 AST	0.601
2023-02-08 17:30 AST	0.652
2023-02-08 17:45 AST	0.712
2023-02-08 18:00 AST	0.78
2023-02-08 18:15 AST	0.856
2023-02-08 18:30 AST	0.939
2023-02-08 18:45 AST	1.027
2023-02-08 19:00 AST	1.119
2023-02-08 19:15 AST	1.213
2023-02-08 19:30 AST	1.308
2023-02-08 19:45 AST	1.4
2023-02-08 20:00 AST	1.489
2023-02-08 20:15 AST	1.572
2023-02-08 20:30 AST	1.647
2023-02-08 20:45 AST	1.713
2023-02-08 21:00 AST	1.768
2023-02-08 21:15 AST	1.811
2023-02-08 21:30 AST	1.841
2023-02-08 21:45 AST	1.858
2023-02-08 22:00 AST	1.862
2023-02-08 22:15 AST	1.853
2023-02-08 22:30 AST	1.831
2023-02-08 22:45 AST	1.798
2023-02-08 23:00 AST	1.754
2023-02-08 23:15 AST	1.702
2023-02-08 23:30 AST	1.643
2023-02-08 23:45 AST	1.578
2023-02-09 00:00 AST	1.508
2023-02-09 00:15 AST	1.436
2023-02-09 00:30 AST	1.363
2023-02-09 00:45 AST	1.291
2023-02-09 01:00 AST	1.219
2023-02-09 01:15 AST	1.15
2023-02-09 01:30 AST	1.084
2023-02-09 01:45 AST	1.021
2023-02-09 02:00 AST	0.962
2023-02-09 02:15 AST	0.908
2023-02-09 02:30 AST	0.859
2023-02-09 02:45 AST	0.815
2023-02-09 03:00 AST	0.775
2023-02-09 03:15 AST	0.741
2023-02-09 03:30 AST	0.712
2023-02-09 03:45 AST	0.689
2023-02-09 04:00 AST	0.673
2023-02-09 04:15 AST	0.663
2023-02-09 04:30 AST	0.66
2023-02-09 04:45 AST	0.665
2023-02-09 05:00 AST	0.677
2023-02-09 05:15 AST	0.698
2023-02-09 05:30 AST	0.728
2023-02-09 05:45 AST	0.766
2023-02-09 06:00 AST	0.814
2023-02-09 06:15 AST	0.869
2023-02-09 06:30 AST	0.932
2023-02-09 06:45 AST	1.001
2023-02-09 07:00 AST	1.077
2023-02-09 07:15 AST	1.156
2023-02-09 07:30 AST	1.238
2023-02-09 07:45 AST	1.32
2023-02-09 08:00 AST	1.401
2023-02-09 08:15 AST	1.479
2023-02-09 08:30 AST	1.552
2023-02-09 08:45 AST	1.617
2023-02-09 09:00 AST	1.674
2023-02-09 09:15 AST	1.72
2023-02-09 09:30 AST	1.754
2023-02-09 09:45 AST	1.776
2023-02-09 10:00 AST	1.785
2023-02-09 10:15 AST	1.781
2023-02-09 10:30 AST	1.764
2023-02-09 10:45 AST	1.734
2023-02-09 11:00 AST	1.694
2023-02-09 11:15 AST	1.643
2023-02-09 11:30 AST	1.583
2023-02-09 11:45 AST	1.516
2023-02-09 12:00 AST	1.444
2023-02-09 12:15 AST	1.368
2023-02-09 12:30 AST	1.29
2023-02-09 12:45 AST	1.211
2023-02-09 13:00 AST	1.133
2023-02-09 13:15 AST	1.057
2023-02-09 13:30 AST	0.984
2023-02-09 13:45 AST	0.914
2023-02-09 14:00 AST	0.85
2023-02-09 14:15 AST	0.79
2023-02-09 14:30 AST	0.736
2023-02-09 14:45 AST	0.687
2023-02-09 15:00 AST	0.644
2023-02-09 15:15 AST	0.607
2023-02-09 15:30 AST	0.576
2023-02-09 15:45 AST	0.551
2023-02-09 16:00 AST	0.532
2023-02-09 16:15 AST	0.521
2023-02-09 16:30 AST	0.516
2023-02-09 16:45 AST	0.518
2023-02-09 17:00 AST	0.529
2023-02-09 17:15 AST	0.548
2023-02-09 17:30 AST	0.575
2023-02-09 17:45 AST	0.612
2023-02-09 18:00 AST	0.657
2023-02-09 18:15 AST	0.712
2023-02-09 18:30 AST	0.775
2023-02-09 18:45 AST	0.846
2023-02-09 19:00 AST	0.924
2023-02-09 19:15 AST	1.009
2023-02-09 19:30 AST	1.099
2023-02-09 19:45 AST	1.191
2023-02-09 20:00 AST	1.285
2023-02-09 20:15 AST	1.379
2023-02-09 20:30 AST	1.469
2023-02-09 20:45 AST	1.555
2023-02-09 21:00 AST	1.635
2023-02-09 21:15 AST	1.705
2023-02-09 21:30 AST	1.766
2023-02-09 21:45 AST	1.815
2023-02-09 22:00 AST	1.851
2023-02-09 22:15 AST	1.873
2023-02-09 22:30 AST	1.883
2023-02-09 22:45 AST	1.878
2023-02-09 23:00 AST	1.861
2023-02-09 23:15 AST	1.831
2023-02-09 23:30 AST	1.79
2023-02-09 23:45 AST	1.739
2023-02-10 00:00 AST	1.68
2023-02-10 00:15 AST	1.614
2023-02-10 00:30 AST	1.544
2023-02-10 00:45 AST	1.47
2023-02-10 01:00 AST	1.394
2023-02-10 01:15 AST	1.318
2023-02-10 01:30 AST	1.244
2023-02-10 01:45 AST	1.171
2023-02-10 02:00 AST	1.102
2023-02-10 02:15 AST	1.036
2023-02-10 02:30 AST	0.974
2023-02-10 02:45 AST	0.918
2023-02-10 03:00 AST	0.866
2023-02-10 03:15 AST	0.819
2023-02-10 03:30 AST	0.777
2023-02-10 03:45 AST	0.741
2023-02-10 04:00 AST	0.71
2023-02-10 04:15 AST	0.684
2023-02-10 04:30 AST	0.665
2023-02-10 04:45 AST	0.651
2023-02-10 05:00 AST	0.645
2023-02-10 05:15 AST	0.645
2023-02-10 05:30 AST	0.653
2023-02-10 05:45 AST	0.669
2023-02-10 06:00 AST	0.693
2023-02-10 06:15 AST	0.726
2023-02-10 06:30 AST	0.767
2023-02-10 06:45 AST	0.817
2023-02-10 07:00 AST	0.875
2023-02-10 07:15 AST	0.94
2023-02-10 07:30 AST	1.012
2023-02-10 07:45 AST	1.089
2023-02-10 08:00 AST	1.169
2023-02-10 08:15 AST	1.252
2023-02-10 08:30 AST	1.335
2023-02-10 08:45 AST	1.416
2023-02-10 09:00 AST	1.493
2023-02-10 09:15 AST	1.565
2023-02-10 09:30 AST	1.628
2023-02-10 09:45 AST	1.682
2023-02-10 10:00 AST	1.726
2023-02-10 10:15 AST	1.757
2023-02-10 10:30 AST	1.776
2023-02-10 10:45 AST	1.782
2023-02-10 11:00 AST	1.774
2023-02-10 11:15 AST	1.754
2023-02-10 11:30 AST	1.722
2023-02-10 11:45 AST	1.679
2023-02-10 12:00 AST	1.626
2023-02-10 12:15 AST	1.565
2023-02-10 12:30 AST	1.497
2023-02-10 12:45 AST	1.425
2023-02-10 13:00 AST	1.349
2023-02-10 13:15 AST	1.272
2023-02-10 13:30 AST	1.195
2023-02-10 13:45 AST	1.119
2023-02-10 14:00 AST	1.046
2023-02-10 14:15 AST	0.977
2023-02-10 14:30 AST	0.912
2023-02-10 14:45 AST	0.852
2023-02-10 15:00 AST	0.797
2023-02-10 15:15 AST	0.747
2023-02-10 15:30 AST	0.703
2023-02-10 15:45 AST	0.664
2023-02-10 16:00 AST	0.632
2023-02-10 16:15 AST	0.605
2023-02-10 16:30 AST	0.584
2023-02-10 16:45 AST	0.569
2023-02-10 17:00 AST	0.561
2023-02-10 17:15 AST	0.559
2023-02-10 17:30 AST	0.565
2023-02-10 17:45 AST	0.578
2023-02-10 18:00 AST	0.599
2023-02-10 18:15 AST	0.628
2023-02-10 18:30 AST	0.666
2023-02-10 18:45 AST	0.713
2023-02-10 19:00 AST	0.768
2023-02-10 19:15 AST	0.832
2023-02-10 19:30 AST	0.903
2023-02-10 19:45 AST	0.982
2023-02-10 20:00 AST	1.065
2023-02-10 20:15 AST	1.154
2023-02-10 20:30 AST	1.244
2023-02-10 20:45 AST	1.336
2023-02-10 21:00 AST	1.426
2023-02-10 21:15 AST	1.513
2023-02-10 21:30 AST	1.595
2023-02-10 21:45 AST	1.67
2023-02-10 22:00 AST	1.736
2023-02-10 22:15 AST	1.791
2023-02-10 22:30 AST	1.834
2023-02-10 22:45 AST	1.865
2023-02-10 23:00 AST	1.882
2023-02-10 23:15 AST	1.886
2023-02-10 23:30 AST	1.876
2023-02-10 23:45 AST	1.853
2023-02-11 00:00 AST	1.819
2023-02-11 00:15 AST	1.774
2023-02-11 00:30 AST	1.72
2023-02-11 00:45 AST	1.658
2023-02-11 01:00 AST	1.59
2023-02-11 01:15 AST	1.518
2023-02-11 01:30 AST	1.443
2023-02-11 01:45 AST	1.367
2023-02-11 02:00 AST	1.291
2023-02-11 02:15 AST	1.217
2023-02-11 02:30 AST	1.145
2023-02-11 02:45 AST	1.077
2023-02-11 03:00 AST	1.013
2023-02-11 03:15 AST	0.953
2023-02-11 03:30 AST	0.898
2023-02-11 03:45 AST	0.848
2023-02-11 04:00 AST	0.802
2023-02-11 04:15 AST	0.762
2023-02-11 04:30 AST	0.727
2023-02-11 04:45 AST	0.697
2023-02-11 05:00 AST	0.673
2023-02-11 05:15 AST	0.654
2023-02-11 05:30 AST	0.641
2023-02-11 05:45 AST	0.635
2023-02-11 06:00 AST	0.636
2023-02-11 06:15 AST	0.644
2023-02-11 06:30 AST	0.66
2023-02-11 06:45 AST	0.685
2023-02-11 07:00 AST	0.718
2023-02-11 07:15 AST	0.759
2023-02-11 07:30 AST	0.809
2023-02-11 07:45 AST	0.867
2023-02-11 08:00 AST	0.932
2023-02-11 08:15 AST	1.003
2023-02-11 08:30 AST	1.079
2023-02-11 08:45 AST	1.159
2023-02-11 09:00 AST	1.241
2023-02-11 09:15 AST	1.323
2023-02-11 09:30 AST	1.402
2023-02-11 09:45 AST	1.478
2023-02-11 10:00 AST	1.548
2023-02-11 10:15 AST	1.61
2023-02-11 10:30 AST	1.663
2023-02-11 10:45 AST	1.706
2023-02-11 11:00 AST	1.736
2023-02-11 11:15 AST	1.754
2023-02-11 11:30 AST	1.76
2023-02-11 11:45 AST	1.752
2023-02-11 12:00 AST	1.733
2023-02-11 12:15 AST	1.702
2023-02-11 12:30 AST	1.66
2023-02-11 12:45 AST	1.61
2023-02-11 13:00 AST	1.552
2023-02-11 13:15 AST	1.488
2023-02-11 13:30 AST	1.419
2023-02-11 13:45 AST	1.348
2023-02-11 14:00 AST	1.276
2023-02-11 14:15 AST	1.204
2023-02-11 14:30 AST	1.134
2023-02-11 14:45 AST	1.066
2023-02-11 15:00 AST	1.002
2023-02-11 15:15 AST	0.942
2023-02-11 15:30 AST	0.886
2023-02-11 15:45 AST	0.835
2023-02-11 16:00 AST	0.789
2023-02-11 16:15 AST	0.749
2023-02-11 16:30 AST	0.713
2023-02-11 16:45 AST	0.683
2023-02-11 17:00 AST	0.658
2023-02-11 17:15 AST	0.638
2023-02-11 17:30 AST	0.624
2023-02-11 17:45 AST	0.616
2023-02-11 18:00 AST	0.614
2023-02-11 18:15 AST	0.619
2023-02-11 18:30 AST	0.632
2023-02-11 18:45 AST	0.651
2023-02-11 19:00 AST	0.679
2023-02-11 19:15 AST	0.715
2023-02-11 19:30 AST	0.76
2023-02-11 19:45 AST	0.813
2023-02-11 20:00 AST	0.874
2023-02-11 20:15 AST	0.942
2023-02-11 20:30 AST	1.017
2023-02-11 20:45 AST	1.097
2023-02-11 21:00 AST	1.182
2023-02-11 21:15 AST	1.268
2023-02-11 21:30 AST	1.356
2023-02-11 21:45 AST	1.442
2023-02-11 22:00 AST	1.524
2023-02-11 22:15 AST	1.602
2023-02-11 22:30 AST	1.672
2023-02-11 22:45 AST	1.734
2023-02-11 23:00 AST	1.785
2023-02-11 23:15 AST	1.825
2023-02-11 23:30 AST	1.852
2023-02-11 23:45 AST	1.867
2023-02-12 00:00 AST	1.868
2023-02-12 00:15 AST	1.857
2023-02-12 00:30 AST	1.834
2023-02-12 00:45 AST	1.8
2023-02-12 01:00 AST	1.755
2023-02-12 01:15 AST	1.702
2023-02-12 01:30 AST	1.642
2023-02-12 01:45 AST	1.576
2023-02-12 02:00 AST	1.506
2023-02-12 02:15 AST	1.434
2023-02-12 02:30 AST	1.361
2023-02-12 02:45 AST	1.288
2023-02-12 03:00 AST	1.217
2023-02-12 03:15 AST	1.148
2023-02-12 03:30 AST	1.082
2023-02-12 03:45 AST	1.019
2023-02-12 04:00 AST	0.961
2023-02-12 04:15 AST	0.906
2023-02-12 04:30 AST	0.856
2023-02-12 04:45 AST	0.811
2023-02-12 05:00 AST	0.77
2023-02-12 05:15 AST	0.734
2023-02-12 05:30 AST	0.702
2023-02-12 05:45 AST	0.676
2023-02-12 06:00 AST	0.655

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	2.16	N/A
Lowest Astronomical Tide	0.17	N/A
Higher High Water Large Tide	2.12	N/A
Lower Low Water Large Tide	0.2	N/A
Higher High Water Mean Tide	1.84	N/A
Lower Low Water Mean Tide	0.47	N/A
High Water Level	1.8	N/A
Low Water Level	0.55	N/A
Mean Water Level	1.16	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)
SD	0
CGVD28	-1.134
NAD83_CSRS	-19.307

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.

Date modified:: 2023-02-06

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