Port Harmon (02710)

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Station Information

Code: 02710

Province: Newfoundland and Labrador

Location: 48.5, -58.533333

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

2023-02-01 (Wed)
Time NST	Height (m)	Height (ft)
01:09	0.4	1.4
08:13	1.3	4.3
14:49	0.7	2.4
19:33	1	3.3

2023-02-02 (Thu)
Time NST	Height (m)	Height (ft)
02:04	0.4	1.3
09:08	1.3	4.4
15:41	0.7	2.4
20:22	1	3.3

2023-02-03 (Fri)
Time NST	Height (m)	Height (ft)
02:50	0.4	1.1
09:54	1.4	4.5
16:19	0.7	2.3
21:02	1	3.4

2023-02-04 (Sat)
Time NST	Height (m)	Height (ft)
03:29	0.3	1.1
10:31	1.4	4.6
16:47	0.7	2.2
21:37	1.1	3.5

2023-02-05 (Sun)
Time NST	Height (m)	Height (ft)
04:03	0.3	1
10:59	1.4	4.6
17:07	0.7	2.2
22:10	1.1	3.7

2023-02-06 (Mon)
Time NST	Height (m)	Height (ft)
04:35	0.3	1
11:23	1.4	4.6
17:25	0.6	2.1
22:45	1.2	3.9

2023-02-07 (Tue)
Time NST	Height (m)	Height (ft)
05:08	0.3	1
11:47	1.4	4.5
17:48	0.6	2
23:24	1.2	4

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
2023-02-01	0.4	0.4	0.5	0.6	0.8	1	1.2	1.3	1.3	1.2	1.1	1	0.9	0.8	0.7	0.8	0.8	0.9	1	1	1	0.9	0.7	0.6
2023-02-02	0.5	0.4	0.4	0.5	0.6	0.8	1	1.2	1.3	1.3	1.3	1.1	1	0.9	0.8	0.7	0.7	0.8	0.9	1	1	1	0.9	0.7
2023-02-03	0.5	0.4	0.4	0.4	0.5	0.7	0.9	1.1	1.3	1.4	1.4	1.3	1.1	0.9	0.8	0.7	0.7	0.7	0.9	1	1	1	1	0.8
2023-02-04	0.7	0.5	0.4	0.3	0.4	0.5	0.7	1	1.2	1.3	1.4	1.3	1.2	1	0.9	0.7	0.7	0.7	0.8	0.9	1	1.1	1.1	1
2023-02-05	0.8	0.6	0.4	0.3	0.3	0.4	0.6	0.9	1.1	1.3	1.4	1.4	1.3	1.1	0.9	0.8	0.7	0.7	0.7	0.9	1	1.1	1.1	1.1
2023-02-06	0.9	0.7	0.5	0.4	0.3	0.3	0.5	0.7	1	1.2	1.4	1.4	1.3	1.2	1	0.8	0.7	0.6	0.7	0.8	1	1.1	1.2	1.2
2023-02-07	1	0.9	0.6	0.4	0.3	0.3	0.4	0.6	0.9	1.1	1.3	1.4	1.4	1.2	1	0.8	0.7	0.6	0.6	0.7	0.9	1.1	1.2	1.2

Predictions

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

Predictions
Event Date	Predictions (m)
2023-01-31 12:15 NST	0.81
2023-01-31 12:30 NST	0.793
2023-01-31 12:45 NST	0.778
2023-01-31 13:00 NST	0.767
2023-01-31 13:15 NST	0.758
2023-01-31 13:30 NST	0.754
2023-01-31 13:45 NST	0.753
2023-01-31 14:00 NST	0.755
2023-01-31 14:15 NST	0.761
2023-01-31 14:30 NST	0.77
2023-01-31 14:45 NST	0.782
2023-01-31 15:00 NST	0.796
2023-01-31 15:15 NST	0.812
2023-01-31 15:30 NST	0.829
2023-01-31 15:45 NST	0.848
2023-01-31 16:00 NST	0.866
2023-01-31 16:15 NST	0.885
2023-01-31 16:30 NST	0.904
2023-01-31 16:45 NST	0.922
2023-01-31 17:00 NST	0.938
2023-01-31 17:15 NST	0.954
2023-01-31 17:30 NST	0.968
2023-01-31 17:45 NST	0.979
2023-01-31 18:00 NST	0.989
2023-01-31 18:15 NST	0.995
2023-01-31 18:30 NST	0.999
2023-01-31 18:45 NST	0.999
2023-01-31 19:00 NST	0.995
2023-01-31 19:15 NST	0.987
2023-01-31 19:30 NST	0.974
2023-01-31 19:45 NST	0.956
2023-01-31 20:00 NST	0.934
2023-01-31 20:15 NST	0.907
2023-01-31 20:30 NST	0.876
2023-01-31 20:45 NST	0.843
2023-01-31 21:00 NST	0.807
2023-01-31 21:15 NST	0.77
2023-01-31 21:30 NST	0.732
2023-01-31 21:45 NST	0.696
2023-01-31 22:00 NST	0.66
2023-01-31 22:15 NST	0.627
2023-01-31 22:30 NST	0.597
2023-01-31 22:45 NST	0.568
2023-01-31 23:00 NST	0.542
2023-01-31 23:15 NST	0.519
2023-01-31 23:30 NST	0.498
2023-01-31 23:45 NST	0.479
2023-02-01 00:00 NST	0.462
2023-02-01 00:15 NST	0.448
2023-02-01 00:30 NST	0.437
2023-02-01 00:45 NST	0.428
2023-02-01 01:00 NST	0.424
2023-02-01 01:15 NST	0.423
2023-02-01 01:30 NST	0.427
2023-02-01 01:45 NST	0.436
2023-02-01 02:00 NST	0.45
2023-02-01 02:15 NST	0.469
2023-02-01 02:30 NST	0.492
2023-02-01 02:45 NST	0.521
2023-02-01 03:00 NST	0.553
2023-02-01 03:15 NST	0.59
2023-02-01 03:30 NST	0.629
2023-02-01 03:45 NST	0.672
2023-02-01 04:00 NST	0.717
2023-02-01 04:15 NST	0.764
2023-02-01 04:30 NST	0.812
2023-02-01 04:45 NST	0.86
2023-02-01 05:00 NST	0.909
2023-02-01 05:15 NST	0.957
2023-02-01 05:30 NST	1.004
2023-02-01 05:45 NST	1.049
2023-02-01 06:00 NST	1.092
2023-02-01 06:15 NST	1.132
2023-02-01 06:30 NST	1.17
2023-02-01 06:45 NST	1.203
2023-02-01 07:00 NST	1.232
2023-02-01 07:15 NST	1.257
2023-02-01 07:30 NST	1.276
2023-02-01 07:45 NST	1.29
2023-02-01 08:00 NST	1.299
2023-02-01 08:15 NST	1.301
2023-02-01 08:30 NST	1.297
2023-02-01 08:45 NST	1.288
2023-02-01 09:00 NST	1.274
2023-02-01 09:15 NST	1.254
2023-02-01 09:30 NST	1.231
2023-02-01 09:45 NST	1.205
2023-02-01 10:00 NST	1.177
2023-02-01 10:15 NST	1.148
2023-02-01 10:30 NST	1.118
2023-02-01 10:45 NST	1.088
2023-02-01 11:00 NST	1.058
2023-02-01 11:15 NST	1.028
2023-02-01 11:30 NST	0.999
2023-02-01 11:45 NST	0.97
2023-02-01 12:00 NST	0.942
2023-02-01 12:15 NST	0.914
2023-02-01 12:30 NST	0.887
2023-02-01 12:45 NST	0.861
2023-02-01 13:00 NST	0.836
2023-02-01 13:15 NST	0.814
2023-02-01 13:30 NST	0.794
2023-02-01 13:45 NST	0.776
2023-02-01 14:00 NST	0.762
2023-02-01 14:15 NST	0.752
2023-02-01 14:30 NST	0.745
2023-02-01 14:45 NST	0.742
2023-02-01 15:00 NST	0.743
2023-02-01 15:15 NST	0.747
2023-02-01 15:30 NST	0.755
2023-02-01 15:45 NST	0.765
2023-02-01 16:00 NST	0.779
2023-02-01 16:15 NST	0.795
2023-02-01 16:30 NST	0.812
2023-02-01 16:45 NST	0.832
2023-02-01 17:00 NST	0.852
2023-02-01 17:15 NST	0.873
2023-02-01 17:30 NST	0.893
2023-02-01 17:45 NST	0.913
2023-02-01 18:00 NST	0.932
2023-02-01 18:15 NST	0.949
2023-02-01 18:30 NST	0.964
2023-02-01 18:45 NST	0.976
2023-02-01 19:00 NST	0.985
2023-02-01 19:15 NST	0.991
2023-02-01 19:30 NST	0.994
2023-02-01 19:45 NST	0.993
2023-02-01 20:00 NST	0.988
2023-02-01 20:15 NST	0.978
2023-02-01 20:30 NST	0.964
2023-02-01 20:45 NST	0.946
2023-02-01 21:00 NST	0.923
2023-02-01 21:15 NST	0.896
2023-02-01 21:30 NST	0.866
2023-02-01 21:45 NST	0.832
2023-02-01 22:00 NST	0.797
2023-02-01 22:15 NST	0.76
2023-02-01 22:30 NST	0.722
2023-02-01 22:45 NST	0.685
2023-02-01 23:00 NST	0.648
2023-02-01 23:15 NST	0.612
2023-02-01 23:30 NST	0.579
2023-02-01 23:45 NST	0.547
2023-02-02 00:00 NST	0.518
2023-02-02 00:15 NST	0.491
2023-02-02 00:30 NST	0.466
2023-02-02 00:45 NST	0.444
2023-02-02 01:00 NST	0.425
2023-02-02 01:15 NST	0.409
2023-02-02 01:30 NST	0.397
2023-02-02 01:45 NST	0.389
2023-02-02 02:00 NST	0.385
2023-02-02 02:15 NST	0.386
2023-02-02 02:30 NST	0.393
2023-02-02 02:45 NST	0.404
2023-02-02 03:00 NST	0.421
2023-02-02 03:15 NST	0.443
2023-02-02 03:30 NST	0.47
2023-02-02 03:45 NST	0.502
2023-02-02 04:00 NST	0.539
2023-02-02 04:15 NST	0.58
2023-02-02 04:30 NST	0.625
2023-02-02 04:45 NST	0.673
2023-02-02 05:00 NST	0.725
2023-02-02 05:15 NST	0.778
2023-02-02 05:30 NST	0.832
2023-02-02 05:45 NST	0.887
2023-02-02 06:00 NST	0.942
2023-02-02 06:15 NST	0.995
2023-02-02 06:30 NST	1.047
2023-02-02 06:45 NST	1.095
2023-02-02 07:00 NST	1.141
2023-02-02 07:15 NST	1.183
2023-02-02 07:30 NST	1.221
2023-02-02 07:45 NST	1.254
2023-02-02 08:00 NST	1.282
2023-02-02 08:15 NST	1.305
2023-02-02 08:30 NST	1.323
2023-02-02 08:45 NST	1.335
2023-02-02 09:00 NST	1.342
2023-02-02 09:15 NST	1.342
2023-02-02 09:30 NST	1.336
2023-02-02 09:45 NST	1.325
2023-02-02 10:00 NST	1.308
2023-02-02 10:15 NST	1.287
2023-02-02 10:30 NST	1.261
2023-02-02 10:45 NST	1.232
2023-02-02 11:00 NST	1.2
2023-02-02 11:15 NST	1.166
2023-02-02 11:30 NST	1.131
2023-02-02 11:45 NST	1.096
2023-02-02 12:00 NST	1.06
2023-02-02 12:15 NST	1.025
2023-02-02 12:30 NST	0.99
2023-02-02 12:45 NST	0.956
2023-02-02 13:00 NST	0.923
2023-02-02 13:15 NST	0.891
2023-02-02 13:30 NST	0.861
2023-02-02 13:45 NST	0.833
2023-02-02 14:00 NST	0.807
2023-02-02 14:15 NST	0.784
2023-02-02 14:30 NST	0.764
2023-02-02 14:45 NST	0.748
2023-02-02 15:00 NST	0.735
2023-02-02 15:15 NST	0.726
2023-02-02 15:30 NST	0.721
2023-02-02 15:45 NST	0.72
2023-02-02 16:00 NST	0.723
2023-02-02 16:15 NST	0.73
2023-02-02 16:30 NST	0.74
2023-02-02 16:45 NST	0.755
2023-02-02 17:00 NST	0.772
2023-02-02 17:15 NST	0.793
2023-02-02 17:30 NST	0.815
2023-02-02 17:45 NST	0.839
2023-02-02 18:00 NST	0.864
2023-02-02 18:15 NST	0.889
2023-02-02 18:30 NST	0.913
2023-02-02 18:45 NST	0.935
2023-02-02 19:00 NST	0.955
2023-02-02 19:15 NST	0.972
2023-02-02 19:30 NST	0.986
2023-02-02 19:45 NST	0.997
2023-02-02 20:00 NST	1.004
2023-02-02 20:15 NST	1.008
2023-02-02 20:30 NST	1.008
2023-02-02 20:45 NST	1.003
2023-02-02 21:00 NST	0.995
2023-02-02 21:15 NST	0.983
2023-02-02 21:30 NST	0.966
2023-02-02 21:45 NST	0.945
2023-02-02 22:00 NST	0.92
2023-02-02 22:15 NST	0.891
2023-02-02 22:30 NST	0.857
2023-02-02 22:45 NST	0.821
2023-02-02 23:00 NST	0.782
2023-02-02 23:15 NST	0.741
2023-02-02 23:30 NST	0.699
2023-02-02 23:45 NST	0.658
2023-02-03 00:00 NST	0.617
2023-02-03 00:15 NST	0.577
2023-02-03 00:30 NST	0.539
2023-02-03 00:45 NST	0.504
2023-02-03 01:00 NST	0.472
2023-02-03 01:15 NST	0.443
2023-02-03 01:30 NST	0.417
2023-02-03 01:45 NST	0.395
2023-02-03 02:00 NST	0.377
2023-02-03 02:15 NST	0.364
2023-02-03 02:30 NST	0.355
2023-02-03 02:45 NST	0.35
2023-02-03 03:00 NST	0.351
2023-02-03 03:15 NST	0.357
2023-02-03 03:30 NST	0.369
2023-02-03 03:45 NST	0.386
2023-02-03 04:00 NST	0.409
2023-02-03 04:15 NST	0.437
2023-02-03 04:30 NST	0.472
2023-02-03 04:45 NST	0.511
2023-02-03 05:00 NST	0.556
2023-02-03 05:15 NST	0.605
2023-02-03 05:30 NST	0.659
2023-02-03 05:45 NST	0.715
2023-02-03 06:00 NST	0.774
2023-02-03 06:15 NST	0.835
2023-02-03 06:30 NST	0.895
2023-02-03 06:45 NST	0.955
2023-02-03 07:00 NST	1.014
2023-02-03 07:15 NST	1.069
2023-02-03 07:30 NST	1.121
2023-02-03 07:45 NST	1.169
2023-02-03 08:00 NST	1.212
2023-02-03 08:15 NST	1.251
2023-02-03 08:30 NST	1.285
2023-02-03 08:45 NST	1.314
2023-02-03 09:00 NST	1.337
2023-02-03 09:15 NST	1.355
2023-02-03 09:30 NST	1.368
2023-02-03 09:45 NST	1.374
2023-02-03 10:00 NST	1.375
2023-02-03 10:15 NST	1.369
2023-02-03 10:30 NST	1.358
2023-02-03 10:45 NST	1.34
2023-02-03 11:00 NST	1.317
2023-02-03 11:15 NST	1.288
2023-02-03 11:30 NST	1.255
2023-02-03 11:45 NST	1.219
2023-02-03 12:00 NST	1.18
2023-02-03 12:15 NST	1.139
2023-02-03 12:30 NST	1.097
2023-02-03 12:45 NST	1.056
2023-02-03 13:00 NST	1.015
2023-02-03 13:15 NST	0.975
2023-02-03 13:30 NST	0.937
2023-02-03 13:45 NST	0.901
2023-02-03 14:00 NST	0.867
2023-02-03 14:15 NST	0.835
2023-02-03 14:30 NST	0.807
2023-02-03 14:45 NST	0.781
2023-02-03 15:00 NST	0.758
2023-02-03 15:15 NST	0.738
2023-02-03 15:30 NST	0.722
2023-02-03 15:45 NST	0.71
2023-02-03 16:00 NST	0.703
2023-02-03 16:15 NST	0.699
2023-02-03 16:30 NST	0.7
2023-02-03 16:45 NST	0.705
2023-02-03 17:00 NST	0.715
2023-02-03 17:15 NST	0.73
2023-02-03 17:30 NST	0.748
2023-02-03 17:45 NST	0.77
2023-02-03 18:00 NST	0.795
2023-02-03 18:15 NST	0.823
2023-02-03 18:30 NST	0.852
2023-02-03 18:45 NST	0.881
2023-02-03 19:00 NST	0.91
2023-02-03 19:15 NST	0.937
2023-02-03 19:30 NST	0.962
2023-02-03 19:45 NST	0.984
2023-02-03 20:00 NST	1.003
2023-02-03 20:15 NST	1.017
2023-02-03 20:30 NST	1.028
2023-02-03 20:45 NST	1.034
2023-02-03 21:00 NST	1.037
2023-02-03 21:15 NST	1.036
2023-02-03 21:30 NST	1.03
2023-02-03 21:45 NST	1.021
2023-02-03 22:00 NST	1.008
2023-02-03 22:15 NST	0.99
2023-02-03 22:30 NST	0.968
2023-02-03 22:45 NST	0.941
2023-02-03 23:00 NST	0.91
2023-02-03 23:15 NST	0.874
2023-02-03 23:30 NST	0.835
2023-02-03 23:45 NST	0.792
2023-02-04 00:00 NST	0.747
2023-02-04 00:15 NST	0.7
2023-02-04 00:30 NST	0.653
2023-02-04 00:45 NST	0.606
2023-02-04 01:00 NST	0.561
2023-02-04 01:15 NST	0.519
2023-02-04 01:30 NST	0.479
2023-02-04 01:45 NST	0.444
2023-02-04 02:00 NST	0.412
2023-02-04 02:15 NST	0.385
2023-02-04 02:30 NST	0.363
2023-02-04 02:45 NST	0.345
2023-02-04 03:00 NST	0.332
2023-02-04 03:15 NST	0.324
2023-02-04 03:30 NST	0.322
2023-02-04 03:45 NST	0.325
2023-02-04 04:00 NST	0.334
2023-02-04 04:15 NST	0.348
2023-02-04 04:30 NST	0.369
2023-02-04 04:45 NST	0.396
2023-02-04 05:00 NST	0.429
2023-02-04 05:15 NST	0.468
2023-02-04 05:30 NST	0.512
2023-02-04 05:45 NST	0.562
2023-02-04 06:00 NST	0.617
2023-02-04 06:15 NST	0.676
2023-02-04 06:30 NST	0.737
2023-02-04 06:45 NST	0.801
2023-02-04 07:00 NST	0.866
2023-02-04 07:15 NST	0.931
2023-02-04 07:30 NST	0.994
2023-02-04 07:45 NST	1.054
2023-02-04 08:00 NST	1.111
2023-02-04 08:15 NST	1.163
2023-02-04 08:30 NST	1.21
2023-02-04 08:45 NST	1.252
2023-02-04 09:00 NST	1.289
2023-02-04 09:15 NST	1.32
2023-02-04 09:30 NST	1.346
2023-02-04 09:45 NST	1.366
2023-02-04 10:00 NST	1.381
2023-02-04 10:15 NST	1.39
2023-02-04 10:30 NST	1.394
2023-02-04 10:45 NST	1.391
2023-02-04 11:00 NST	1.382
2023-02-04 11:15 NST	1.367
2023-02-04 11:30 NST	1.345
2023-02-04 11:45 NST	1.317
2023-02-04 12:00 NST	1.283
2023-02-04 12:15 NST	1.245
2023-02-04 12:30 NST	1.203
2023-02-04 12:45 NST	1.159
2023-02-04 13:00 NST	1.112
2023-02-04 13:15 NST	1.066
2023-02-04 13:30 NST	1.02
2023-02-04 13:45 NST	0.975
2023-02-04 14:00 NST	0.933
2023-02-04 14:15 NST	0.893
2023-02-04 14:30 NST	0.856
2023-02-04 14:45 NST	0.822
2023-02-04 15:00 NST	0.791
2023-02-04 15:15 NST	0.764
2023-02-04 15:30 NST	0.741
2023-02-04 15:45 NST	0.721
2023-02-04 16:00 NST	0.705
2023-02-04 16:15 NST	0.693
2023-02-04 16:30 NST	0.686
2023-02-04 16:45 NST	0.683
2023-02-04 17:00 NST	0.685
2023-02-04 17:15 NST	0.692
2023-02-04 17:30 NST	0.703
2023-02-04 17:45 NST	0.719
2023-02-04 18:00 NST	0.74
2023-02-04 18:15 NST	0.764
2023-02-04 18:30 NST	0.792
2023-02-04 18:45 NST	0.823
2023-02-04 19:00 NST	0.856
2023-02-04 19:15 NST	0.889
2023-02-04 19:30 NST	0.922
2023-02-04 19:45 NST	0.954
2023-02-04 20:00 NST	0.984
2023-02-04 20:15 NST	1.01
2023-02-04 20:30 NST	1.033
2023-02-04 20:45 NST	1.051
2023-02-04 21:00 NST	1.064
2023-02-04 21:15 NST	1.073
2023-02-04 21:30 NST	1.077
2023-02-04 21:45 NST	1.077
2023-02-04 22:00 NST	1.073
2023-02-04 22:15 NST	1.064
2023-02-04 22:30 NST	1.051
2023-02-04 22:45 NST	1.034
2023-02-04 23:00 NST	1.013
2023-02-04 23:15 NST	0.987
2023-02-04 23:30 NST	0.956
2023-02-04 23:45 NST	0.92
2023-02-05 00:00 NST	0.88
2023-02-05 00:15 NST	0.836
2023-02-05 00:30 NST	0.788
2023-02-05 00:45 NST	0.738
2023-02-05 01:00 NST	0.686
2023-02-05 01:15 NST	0.634
2023-02-05 01:30 NST	0.584
2023-02-05 01:45 NST	0.535
2023-02-05 02:00 NST	0.49
2023-02-05 02:15 NST	0.449
2023-02-05 02:30 NST	0.412
2023-02-05 02:45 NST	0.38
2023-02-05 03:00 NST	0.354
2023-02-05 03:15 NST	0.333
2023-02-05 03:30 NST	0.317
2023-02-05 03:45 NST	0.307
2023-02-05 04:00 NST	0.303
2023-02-05 04:15 NST	0.305
2023-02-05 04:30 NST	0.313
2023-02-05 04:45 NST	0.327
2023-02-05 05:00 NST	0.347
2023-02-05 05:15 NST	0.374
2023-02-05 05:30 NST	0.407
2023-02-05 05:45 NST	0.446
2023-02-05 06:00 NST	0.491
2023-02-05 06:15 NST	0.542
2023-02-05 06:30 NST	0.597
2023-02-05 06:45 NST	0.657
2023-02-05 07:00 NST	0.72
2023-02-05 07:15 NST	0.786
2023-02-05 07:30 NST	0.853
2023-02-05 07:45 NST	0.919
2023-02-05 08:00 NST	0.985
2023-02-05 08:15 NST	1.048
2023-02-05 08:30 NST	1.107
2023-02-05 08:45 NST	1.162
2023-02-05 09:00 NST	1.212
2023-02-05 09:15 NST	1.256
2023-02-05 09:30 NST	1.294
2023-02-05 09:45 NST	1.326
2023-02-05 10:00 NST	1.352
2023-02-05 10:15 NST	1.372
2023-02-05 10:30 NST	1.387
2023-02-05 10:45 NST	1.396
2023-02-05 11:00 NST	1.398
2023-02-05 11:15 NST	1.395
2023-02-05 11:30 NST	1.386
2023-02-05 11:45 NST	1.37
2023-02-05 12:00 NST	1.348
2023-02-05 12:15 NST	1.32
2023-02-05 12:30 NST	1.286
2023-02-05 12:45 NST	1.246
2023-02-05 13:00 NST	1.203
2023-02-05 13:15 NST	1.156
2023-02-05 13:30 NST	1.107
2023-02-05 13:45 NST	1.057
2023-02-05 14:00 NST	1.007
2023-02-05 14:15 NST	0.959
2023-02-05 14:30 NST	0.913
2023-02-05 14:45 NST	0.87
2023-02-05 15:00 NST	0.831
2023-02-05 15:15 NST	0.795
2023-02-05 15:30 NST	0.764
2023-02-05 15:45 NST	0.737
2023-02-05 16:00 NST	0.714
2023-02-05 16:15 NST	0.695
2023-02-05 16:30 NST	0.681
2023-02-05 16:45 NST	0.671
2023-02-05 17:00 NST	0.667
2023-02-05 17:15 NST	0.667
2023-02-05 17:30 NST	0.672
2023-02-05 17:45 NST	0.682
2023-02-05 18:00 NST	0.698
2023-02-05 18:15 NST	0.717
2023-02-05 18:30 NST	0.742
2023-02-05 18:45 NST	0.77
2023-02-05 19:00 NST	0.802
2023-02-05 19:15 NST	0.836
2023-02-05 19:30 NST	0.872
2023-02-05 19:45 NST	0.909
2023-02-05 20:00 NST	0.946
2023-02-05 20:15 NST	0.981
2023-02-05 20:30 NST	1.015
2023-02-05 20:45 NST	1.045
2023-02-05 21:00 NST	1.071
2023-02-05 21:15 NST	1.093
2023-02-05 21:30 NST	1.109
2023-02-05 21:45 NST	1.12
2023-02-05 22:00 NST	1.126
2023-02-05 22:15 NST	1.127
2023-02-05 22:30 NST	1.123
2023-02-05 22:45 NST	1.114
2023-02-05 23:00 NST	1.101
2023-02-05 23:15 NST	1.082
2023-02-05 23:30 NST	1.06
2023-02-05 23:45 NST	1.032
2023-02-06 00:00 NST	1
2023-02-06 00:15 NST	0.963
2023-02-06 00:30 NST	0.921
2023-02-06 00:45 NST	0.875
2023-02-06 01:00 NST	0.826
2023-02-06 01:15 NST	0.773
2023-02-06 01:30 NST	0.719
2023-02-06 01:45 NST	0.664
2023-02-06 02:00 NST	0.61
2023-02-06 02:15 NST	0.557
2023-02-06 02:30 NST	0.508
2023-02-06 02:45 NST	0.462
2023-02-06 03:00 NST	0.421
2023-02-06 03:15 NST	0.385
2023-02-06 03:30 NST	0.355
2023-02-06 03:45 NST	0.331
2023-02-06 04:00 NST	0.313
2023-02-06 04:15 NST	0.301
2023-02-06 04:30 NST	0.296
2023-02-06 04:45 NST	0.297
2023-02-06 05:00 NST	0.304
2023-02-06 05:15 NST	0.319
2023-02-06 05:30 NST	0.339
2023-02-06 05:45 NST	0.367
2023-02-06 06:00 NST	0.401
2023-02-06 06:15 NST	0.441
2023-02-06 06:30 NST	0.487
2023-02-06 06:45 NST	0.539
2023-02-06 07:00 NST	0.595
2023-02-06 07:15 NST	0.655
2023-02-06 07:30 NST	0.718
2023-02-06 07:45 NST	0.784
2023-02-06 08:00 NST	0.851
2023-02-06 08:15 NST	0.917
2023-02-06 08:30 NST	0.983
2023-02-06 08:45 NST	1.046
2023-02-06 09:00 NST	1.106
2023-02-06 09:15 NST	1.162
2023-02-06 09:30 NST	1.213
2023-02-06 09:45 NST	1.258
2023-02-06 10:00 NST	1.296
2023-02-06 10:15 NST	1.329
2023-02-06 10:30 NST	1.354
2023-02-06 10:45 NST	1.374
2023-02-06 11:00 NST	1.387
2023-02-06 11:15 NST	1.393
2023-02-06 11:30 NST	1.394
2023-02-06 11:45 NST	1.388
2023-02-06 12:00 NST	1.376
2023-02-06 12:15 NST	1.358
2023-02-06 12:30 NST	1.333
2023-02-06 12:45 NST	1.303
2023-02-06 13:00 NST	1.268
2023-02-06 13:15 NST	1.227
2023-02-06 13:30 NST	1.182
2023-02-06 13:45 NST	1.134
2023-02-06 14:00 NST	1.083
2023-02-06 14:15 NST	1.031
2023-02-06 14:30 NST	0.98
2023-02-06 14:45 NST	0.93
2023-02-06 15:00 NST	0.882
2023-02-06 15:15 NST	0.837
2023-02-06 15:30 NST	0.796
2023-02-06 15:45 NST	0.759
2023-02-06 16:00 NST	0.727
2023-02-06 16:15 NST	0.699
2023-02-06 16:30 NST	0.677
2023-02-06 16:45 NST	0.66
2023-02-06 17:00 NST	0.648
2023-02-06 17:15 NST	0.641
2023-02-06 17:30 NST	0.64
2023-02-06 17:45 NST	0.645
2023-02-06 18:00 NST	0.655
2023-02-06 18:15 NST	0.67
2023-02-06 18:30 NST	0.691
2023-02-06 18:45 NST	0.716
2023-02-06 19:00 NST	0.745
2023-02-06 19:15 NST	0.778
2023-02-06 19:30 NST	0.814
2023-02-06 19:45 NST	0.852
2023-02-06 20:00 NST	0.892
2023-02-06 20:15 NST	0.932
2023-02-06 20:30 NST	0.972
2023-02-06 20:45 NST	1.011
2023-02-06 21:00 NST	1.047
2023-02-06 21:15 NST	1.081
2023-02-06 21:30 NST	1.11
2023-02-06 21:45 NST	1.136
2023-02-06 22:00 NST	1.156
2023-02-06 22:15 NST	1.17
2023-02-06 22:30 NST	1.179
2023-02-06 22:45 NST	1.182
2023-02-06 23:00 NST	1.179
2023-02-06 23:15 NST	1.171
2023-02-06 23:30 NST	1.157
2023-02-06 23:45 NST	1.137
2023-02-07 00:00 NST	1.112
2023-02-07 00:15 NST	1.083
2023-02-07 00:30 NST	1.048
2023-02-07 00:45 NST	1.009
2023-02-07 01:00 NST	0.965
2023-02-07 01:15 NST	0.917
2023-02-07 01:30 NST	0.866
2023-02-07 01:45 NST	0.813
2023-02-07 02:00 NST	0.757
2023-02-07 02:15 NST	0.7
2023-02-07 02:30 NST	0.644
2023-02-07 02:45 NST	0.589
2023-02-07 03:00 NST	0.537
2023-02-07 03:15 NST	0.489
2023-02-07 03:30 NST	0.444
2023-02-07 03:45 NST	0.405
2023-02-07 04:00 NST	0.372
2023-02-07 04:15 NST	0.344
2023-02-07 04:30 NST	0.323
2023-02-07 04:45 NST	0.309
2023-02-07 05:00 NST	0.302
2023-02-07 05:15 NST	0.301
2023-02-07 05:30 NST	0.308
2023-02-07 05:45 NST	0.322
2023-02-07 06:00 NST	0.343
2023-02-07 06:15 NST	0.371
2023-02-07 06:30 NST	0.406
2023-02-07 06:45 NST	0.447
2023-02-07 07:00 NST	0.494
2023-02-07 07:15 NST	0.546
2023-02-07 07:30 NST	0.603
2023-02-07 07:45 NST	0.663
2023-02-07 08:00 NST	0.725
2023-02-07 08:15 NST	0.79
2023-02-07 08:30 NST	0.855
2023-02-07 08:45 NST	0.919
2023-02-07 09:00 NST	0.983
2023-02-07 09:15 NST	1.044
2023-02-07 09:30 NST	1.103
2023-02-07 09:45 NST	1.158
2023-02-07 10:00 NST	1.208
2023-02-07 10:15 NST	1.253
2023-02-07 10:30 NST	1.292
2023-02-07 10:45 NST	1.324
2023-02-07 11:00 NST	1.35
2023-02-07 11:15 NST	1.368
2023-02-07 11:30 NST	1.38
2023-02-07 11:45 NST	1.384
2023-02-07 12:00 NST	1.382

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
Higher High Water Large Tide	1.57	N/A
Highest Astronomical Tide	1.58	N/A
Lowest Astronomical Tide	-0.01	N/A
Lower Low Water Large Tide	0.02	N/A
Higher High Water Mean Tide	1.36	N/A
Lower Low Water Mean Tide	0.32	N/A
High Water Level	1.26	N/A
Low Water Level	0.44	N/A
Mean Water Level	0.84	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	-0.923
NAD83_CSRS	-6.398

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
GSC 76 F892	GOOD	1976	48.5	-58.533	no id	More Info

Date modified:: 2023-02-01

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