Collingwood - 11500

Disclaimer: CHS Tide Predictions are based upon the latest information available as of the date of your request. Predictions beyond the current calendar year have not been manually reviewed and are considered preliminary

< Back to all stations

Status: OK

Station Information

Code: 11500

Province: Ontario

Location: 44.508407, -80.220098

Type: Permanent

Operational: True

Owner: Canadian Hydrographic Service

Observations

Water levels that are observed, measured and recorded on site at tidal and non-tidal stations across Canada. These measurements are typically referenced to chart datum. More info

Observations
Event Date Observations (m)
2026-08-11 20:15 EDT 0.605
2026-08-11 20:18 EDT 0.610
2026-08-11 20:21 EDT 0.608
2026-08-11 20:24 EDT 0.603
2026-08-11 20:27 EDT 0.597
2026-08-11 20:30 EDT 0.598
2026-08-11 20:33 EDT 0.604
2026-08-11 20:36 EDT 0.609
2026-08-11 20:39 EDT 0.609
2026-08-11 20:42 EDT 0.604
2026-08-11 20:45 EDT 0.595
2026-08-11 20:48 EDT 0.590
2026-08-11 20:51 EDT 0.593
2026-08-11 20:54 EDT 0.603
2026-08-11 20:57 EDT 0.612
2026-08-11 21:00 EDT 0.615
2026-08-11 21:03 EDT 0.610
2026-08-11 21:06 EDT 0.598
2026-08-11 21:09 EDT 0.591
2026-08-11 21:12 EDT 0.593
2026-08-11 21:15 EDT 0.605
2026-08-11 21:18 EDT 0.618
2026-08-11 21:21 EDT 0.623
2026-08-11 21:24 EDT 0.617
2026-08-11 21:27 EDT 0.604
2026-08-11 21:30 EDT 0.596
2026-08-11 21:33 EDT 0.600
2026-08-11 21:36 EDT 0.608
2026-08-11 21:39 EDT 0.616
2026-08-11 21:42 EDT 0.618
2026-08-11 21:45 EDT 0.608
2026-08-11 21:48 EDT 0.590
2026-08-11 21:51 EDT 0.577
2026-08-11 21:54 EDT 0.578
2026-08-11 21:57 EDT 0.597
2026-08-11 22:00 EDT 0.622
2026-08-11 22:03 EDT 0.634
2026-08-11 22:06 EDT 0.627
2026-08-11 22:09 EDT 0.608
2026-08-11 22:12 EDT 0.591
2026-08-11 22:15 EDT 0.585
2026-08-11 22:18 EDT 0.592
2026-08-11 22:21 EDT 0.606
2026-08-11 22:24 EDT 0.619
2026-08-11 22:27 EDT 0.624
2026-08-11 22:30 EDT 0.617
2026-08-11 22:33 EDT 0.604
2026-08-11 22:36 EDT 0.597
2026-08-11 22:39 EDT 0.600
2026-08-11 22:42 EDT 0.609
2026-08-11 22:45 EDT 0.616
2026-08-11 22:48 EDT 0.613
2026-08-11 22:51 EDT 0.606
2026-08-11 22:54 EDT 0.599
2026-08-11 22:57 EDT 0.601
2026-08-11 23:00 EDT 0.610
2026-08-11 23:03 EDT 0.614
2026-08-11 23:06 EDT 0.614
2026-08-11 23:09 EDT 0.609
2026-08-11 23:12 EDT 0.602
2026-08-11 23:15 EDT 0.598
2026-08-11 23:18 EDT 0.595
2026-08-11 23:21 EDT 0.598
2026-08-11 23:24 EDT 0.606
2026-08-11 23:27 EDT 0.613
2026-08-11 23:30 EDT 0.615
2026-08-11 23:33 EDT 0.609
2026-08-11 23:36 EDT 0.600
2026-08-11 23:39 EDT 0.595
2026-08-11 23:42 EDT 0.599
2026-08-11 23:45 EDT 0.609
2026-08-11 23:48 EDT 0.618
2026-08-11 23:51 EDT 0.619
2026-08-11 23:54 EDT 0.613
2026-08-11 23:57 EDT 0.608
2026-08-12 00:00 EDT 0.608
2026-08-12 00:03 EDT 0.609
2026-08-12 00:06 EDT 0.611
2026-08-12 00:09 EDT 0.610
2026-08-12 00:12 EDT 0.610
2026-08-12 00:15 EDT 0.613
2026-08-12 00:18 EDT 0.616
2026-08-12 00:21 EDT 0.617
2026-08-12 00:24 EDT 0.617
2026-08-12 00:27 EDT 0.616
2026-08-12 00:30 EDT 0.615
2026-08-12 00:33 EDT 0.613
2026-08-12 00:36 EDT 0.614
2026-08-12 00:39 EDT 0.619
2026-08-12 00:42 EDT 0.620
2026-08-12 00:45 EDT 0.618
2026-08-12 00:48 EDT 0.617
2026-08-12 00:51 EDT 0.615
2026-08-12 00:54 EDT 0.615
2026-08-12 00:57 EDT 0.615
2026-08-12 01:00 EDT 0.614
2026-08-12 01:03 EDT 0.619
2026-08-12 01:06 EDT 0.621
2026-08-12 01:09 EDT 0.619
2026-08-12 01:12 EDT 0.615
2026-08-12 01:15 EDT 0.612
2026-08-12 01:18 EDT 0.619
2026-08-12 01:21 EDT 0.629
2026-08-12 01:24 EDT 0.633
2026-08-12 01:27 EDT 0.629
2026-08-12 01:30 EDT 0.615
2026-08-12 01:33 EDT 0.605
2026-08-12 01:36 EDT 0.607
2026-08-12 01:39 EDT 0.612
2026-08-12 01:42 EDT 0.620
2026-08-12 01:45 EDT 0.628
2026-08-12 01:48 EDT 0.629
2026-08-12 01:51 EDT 0.625
2026-08-12 01:54 EDT 0.614
2026-08-12 01:57 EDT 0.602
2026-08-12 02:00 EDT 0.599
2026-08-12 02:03 EDT 0.608
2026-08-12 02:06 EDT 0.625
2026-08-12 02:09 EDT 0.636
2026-08-12 02:12 EDT 0.632
2026-08-12 02:15 EDT 0.613
2026-08-12 02:18 EDT 0.595
2026-08-12 02:21 EDT 0.594
2026-08-12 02:24 EDT 0.606
2026-08-12 02:27 EDT 0.621
2026-08-12 02:30 EDT 0.630
2026-08-12 02:33 EDT 0.629
2026-08-12 02:36 EDT 0.619
2026-08-12 02:39 EDT 0.605
2026-08-12 02:42 EDT 0.599
2026-08-12 02:45 EDT 0.601
2026-08-12 02:48 EDT 0.603
2026-08-12 02:51 EDT 0.611
2026-08-12 02:54 EDT 0.615
2026-08-12 02:57 EDT 0.612
2026-08-12 03:00 EDT 0.602
2026-08-12 03:03 EDT 0.594
2026-08-12 03:06 EDT 0.597
2026-08-12 03:09 EDT 0.607
2026-08-12 03:12 EDT 0.618
2026-08-12 03:15 EDT 0.621
2026-08-12 03:18 EDT 0.614
2026-08-12 03:21 EDT 0.600
2026-08-12 03:24 EDT 0.590
2026-08-12 03:27 EDT 0.592
2026-08-12 03:30 EDT 0.601
2026-08-12 03:33 EDT 0.614
2026-08-12 03:36 EDT 0.621
2026-08-12 03:39 EDT 0.621
2026-08-12 03:42 EDT 0.616
2026-08-12 03:45 EDT 0.608
2026-08-12 03:48 EDT 0.607
2026-08-12 03:51 EDT 0.611
2026-08-12 03:54 EDT 0.616
2026-08-12 03:57 EDT 0.621
2026-08-12 04:00 EDT 0.619
2026-08-12 04:03 EDT 0.611
2026-08-12 04:06 EDT 0.603
2026-08-12 04:09 EDT 0.596
2026-08-12 04:12 EDT 0.598
2026-08-12 04:15 EDT 0.606
2026-08-12 04:18 EDT 0.612
2026-08-12 04:21 EDT 0.614
2026-08-12 04:24 EDT 0.612
2026-08-12 04:27 EDT 0.609
2026-08-12 04:30 EDT 0.606
2026-08-12 04:33 EDT 0.603
2026-08-12 04:36 EDT 0.603
2026-08-12 04:39 EDT 0.604
2026-08-12 04:42 EDT 0.601
2026-08-12 04:45 EDT 0.601
2026-08-12 04:48 EDT 0.603
2026-08-12 04:51 EDT 0.608
2026-08-12 04:54 EDT 0.615
2026-08-12 04:57 EDT 0.618
2026-08-12 05:00 EDT 0.614
2026-08-12 05:03 EDT 0.610
2026-08-12 05:06 EDT 0.608
2026-08-12 05:09 EDT 0.609
2026-08-12 05:12 EDT 0.607
2026-08-12 05:15 EDT 0.602
2026-08-12 05:18 EDT 0.602
2026-08-12 05:21 EDT 0.605
2026-08-12 05:24 EDT 0.607
2026-08-12 05:27 EDT 0.606
2026-08-12 05:30 EDT 0.606
2026-08-12 05:33 EDT 0.607
2026-08-12 05:36 EDT 0.614
2026-08-12 05:39 EDT 0.618
2026-08-12 05:42 EDT 0.611
2026-08-12 05:45 EDT 0.598
2026-08-12 05:48 EDT 0.591
2026-08-12 05:51 EDT 0.587
2026-08-12 05:54 EDT 0.586
2026-08-12 05:57 EDT 0.589
2026-08-12 06:00 EDT 0.592
2026-08-12 06:03 EDT 0.604
2026-08-12 06:06 EDT 0.624
2026-08-12 06:09 EDT 0.628
2026-08-12 06:12 EDT 0.611
2026-08-12 06:15 EDT 0.581
2026-08-12 06:18 EDT 0.559
2026-08-12 06:21 EDT 0.564
2026-08-12 06:24 EDT 0.586
2026-08-12 06:27 EDT 0.609
2026-08-12 06:30 EDT 0.623
2026-08-12 06:33 EDT 0.628
2026-08-12 06:36 EDT 0.622
2026-08-12 06:39 EDT 0.602
2026-08-12 06:42 EDT 0.581
2026-08-12 06:45 EDT 0.565
2026-08-12 06:48 EDT 0.568
2026-08-12 06:51 EDT 0.587
2026-08-12 06:54 EDT 0.605
2026-08-12 06:57 EDT 0.615
2026-08-12 07:00 EDT 0.608
2026-08-12 07:03 EDT 0.595
2026-08-12 07:06 EDT 0.585
2026-08-12 07:09 EDT 0.582
2026-08-12 07:12 EDT 0.584
2026-08-12 07:15 EDT 0.590
2026-08-12 07:18 EDT 0.594
2026-08-12 07:21 EDT 0.590
2026-08-12 07:24 EDT 0.582
2026-08-12 07:27 EDT 0.576
2026-08-12 07:30 EDT 0.574
2026-08-12 07:33 EDT 0.578
2026-08-12 07:36 EDT 0.583
2026-08-12 07:39 EDT 0.583
2026-08-12 07:42 EDT 0.578
2026-08-12 07:45 EDT 0.571
2026-08-12 07:48 EDT 0.571
2026-08-12 07:51 EDT 0.584
2026-08-12 07:54 EDT 0.598
2026-08-12 07:57 EDT 0.607
2026-08-12 08:00 EDT 0.605
2026-08-12 08:03 EDT 0.598
2026-08-12 08:06 EDT 0.592
2026-08-12 08:09 EDT 0.585
2026-08-12 08:12 EDT 0.582
2026-08-12 08:15 EDT 0.580
2026-08-12 08:18 EDT 0.583
2026-08-12 08:21 EDT 0.594
2026-08-12 08:24 EDT 0.606
2026-08-12 08:27 EDT 0.610
2026-08-12 08:30 EDT 0.605
2026-08-12 08:33 EDT 0.596
2026-08-12 08:36 EDT 0.590
2026-08-12 08:39 EDT 0.585
2026-08-12 08:42 EDT 0.589
2026-08-12 08:45 EDT 0.597
2026-08-12 08:48 EDT 0.604
2026-08-12 08:51 EDT 0.610
2026-08-12 08:54 EDT 0.610
2026-08-12 08:57 EDT 0.602
2026-08-12 09:00 EDT 0.590
2026-08-12 09:03 EDT 0.588
2026-08-12 09:06 EDT 0.593
2026-08-12 09:09 EDT 0.605
2026-08-12 09:12 EDT 0.618
2026-08-12 09:15 EDT 0.617
2026-08-12 09:18 EDT 0.604
2026-08-12 09:21 EDT 0.587
2026-08-12 09:24 EDT 0.577
2026-08-12 09:27 EDT 0.583
2026-08-12 09:30 EDT 0.604
2026-08-12 09:33 EDT 0.626
2026-08-12 09:36 EDT 0.633
2026-08-12 09:39 EDT 0.618
2026-08-12 09:42 EDT 0.596
2026-08-12 09:45 EDT 0.576
2026-08-12 09:48 EDT 0.569
2026-08-12 09:51 EDT 0.580
2026-08-12 09:54 EDT 0.605
2026-08-12 09:57 EDT 0.635
2026-08-12 10:00 EDT 0.648
2026-08-12 10:03 EDT 0.631
2026-08-12 10:06 EDT 0.599
2026-08-12 10:09 EDT 0.572
2026-08-12 10:12 EDT 0.571
2026-08-12 10:15 EDT 0.588
2026-08-12 10:18 EDT 0.606
2026-08-12 10:21 EDT 0.614
2026-08-12 10:24 EDT 0.612
2026-08-12 10:27 EDT 0.608
2026-08-12 10:30 EDT 0.605
2026-08-12 10:33 EDT 0.605
2026-08-12 10:36 EDT 0.604
2026-08-12 10:39 EDT 0.597
2026-08-12 10:42 EDT 0.595
2026-08-12 10:45 EDT 0.599
2026-08-12 10:48 EDT 0.606
2026-08-12 10:51 EDT 0.606
2026-08-12 10:54 EDT 0.604
2026-08-12 10:57 EDT 0.602
2026-08-12 11:00 EDT 0.607
2026-08-12 11:03 EDT 0.616
2026-08-12 11:06 EDT 0.615
2026-08-12 11:09 EDT 0.602
2026-08-12 11:12 EDT 0.590
2026-08-12 11:15 EDT 0.594
2026-08-12 11:18 EDT 0.610
2026-08-12 11:21 EDT 0.627
2026-08-12 11:24 EDT 0.632
2026-08-12 11:27 EDT 0.622
2026-08-12 11:30 EDT 0.608
2026-08-12 11:33 EDT 0.601
2026-08-12 11:36 EDT 0.602
2026-08-12 11:39 EDT 0.611
2026-08-12 11:42 EDT 0.622
2026-08-12 11:45 EDT 0.630
2026-08-12 11:48 EDT 0.635
2026-08-12 11:51 EDT 0.632
2026-08-12 11:54 EDT 0.623
2026-08-12 11:57 EDT 0.613
2026-08-12 12:00 EDT 0.610
2026-08-12 12:03 EDT 0.614
2026-08-12 12:06 EDT 0.622
2026-08-12 12:09 EDT 0.627
2026-08-12 12:12 EDT 0.632
2026-08-12 12:15 EDT 0.622
2026-08-12 12:18 EDT 0.602
2026-08-12 12:21 EDT 0.599
2026-08-12 12:24 EDT 0.592
2026-08-12 12:27 EDT 0.601
2026-08-12 12:30 EDT 0.612
2026-08-12 12:33 EDT 0.627
2026-08-12 12:36 EDT 0.632
2026-08-12 12:39 EDT 0.621
2026-08-12 12:42 EDT 0.613
2026-08-12 12:45 EDT 0.598
2026-08-12 12:48 EDT 0.597
2026-08-12 12:51 EDT 0.591
2026-08-12 12:54 EDT 0.590
2026-08-12 12:57 EDT 0.596
2026-08-12 13:00 EDT 0.617
2026-08-12 13:03 EDT 0.633
2026-08-12 13:06 EDT 0.629
2026-08-12 13:09 EDT 0.607
2026-08-12 13:12 EDT 0.592
2026-08-12 13:15 EDT 0.592
2026-08-12 13:18 EDT 0.593
2026-08-12 13:21 EDT 0.612
2026-08-12 13:24 EDT 0.636
2026-08-12 13:27 EDT 0.653
2026-08-12 13:30 EDT 0.646
2026-08-12 13:33 EDT 0.614
2026-08-12 13:36 EDT 0.587
2026-08-12 13:39 EDT 0.583
2026-08-12 13:42 EDT 0.604
2026-08-12 13:45 EDT 0.636
2026-08-12 13:48 EDT 0.641
2026-08-12 13:51 EDT 0.632
2026-08-12 13:54 EDT 0.622
2026-08-12 13:57 EDT 0.622
2026-08-12 14:00 EDT 0.617
2026-08-12 14:03 EDT 0.604
2026-08-12 14:06 EDT 0.596
2026-08-12 14:09 EDT 0.590
2026-08-12 14:12 EDT 0.600
2026-08-12 14:15 EDT 0.614
2026-08-12 14:18 EDT 0.621
2026-08-12 14:21 EDT 0.622
2026-08-12 14:24 EDT 0.617
2026-08-12 14:27 EDT 0.596
2026-08-12 14:30 EDT 0.572
2026-08-12 14:33 EDT 0.583
2026-08-12 14:36 EDT 0.612
2026-08-12 14:39 EDT 0.642
2026-08-12 14:42 EDT 0.654
2026-08-12 14:45 EDT 0.622
2026-08-12 14:48 EDT 0.604
2026-08-12 14:51 EDT 0.608
2026-08-12 14:54 EDT 0.622
2026-08-12 14:57 EDT 0.624
2026-08-12 15:00 EDT 0.608
2026-08-12 15:03 EDT 0.594
2026-08-12 15:06 EDT 0.601
2026-08-12 15:09 EDT 0.624
2026-08-12 15:12 EDT 0.642
2026-08-12 15:15 EDT 0.636
2026-08-12 15:18 EDT 0.609
2026-08-12 15:21 EDT 0.576
2026-08-12 15:24 EDT 0.557
2026-08-12 15:27 EDT 0.575
2026-08-12 15:30 EDT 0.612
2026-08-12 15:33 EDT 0.661
2026-08-12 15:36 EDT 0.678
2026-08-12 15:39 EDT 0.655
2026-08-12 15:42 EDT 0.613
2026-08-12 15:45 EDT 0.571
2026-08-12 15:48 EDT 0.563
2026-08-12 15:51 EDT 0.564
2026-08-12 15:54 EDT 0.587
2026-08-12 15:57 EDT 0.619
2026-08-12 16:00 EDT 0.636
2026-08-12 16:03 EDT 0.634
2026-08-12 16:06 EDT 0.608
2026-08-12 16:09 EDT 0.576
2026-08-12 16:12 EDT 0.553
2026-08-12 16:15 EDT 0.544
2026-08-12 16:18 EDT 0.554
2026-08-12 16:21 EDT 0.590
2026-08-12 16:24 EDT 0.625
2026-08-12 16:27 EDT 0.633
2026-08-12 16:30 EDT 0.609
2026-08-12 16:33 EDT 0.574
2026-08-12 16:36 EDT 0.544
2026-08-12 16:39 EDT 0.557
2026-08-12 16:42 EDT 0.582
2026-08-12 16:45 EDT 0.596
2026-08-12 16:48 EDT 0.597
2026-08-12 16:51 EDT 0.595
2026-08-12 16:54 EDT 0.595
2026-08-12 16:57 EDT 0.595
2026-08-12 17:00 EDT 0.580
2026-08-12 17:03 EDT 0.556
2026-08-12 17:06 EDT 0.552
2026-08-12 17:09 EDT 0.577
2026-08-12 17:12 EDT 0.614
2026-08-12 17:15 EDT 0.637
2026-08-12 17:18 EDT 0.619
2026-08-12 17:21 EDT 0.584
2026-08-12 17:24 EDT 0.550
2026-08-12 17:27 EDT 0.533
2026-08-12 17:30 EDT 0.546
2026-08-12 17:33 EDT 0.578
2026-08-12 17:36 EDT 0.622
2026-08-12 17:39 EDT 0.647
2026-08-12 17:42 EDT 0.629
2026-08-12 17:45 EDT 0.588
2026-08-12 17:48 EDT 0.545
2026-08-12 17:51 EDT 0.536
2026-08-12 17:54 EDT 0.548
2026-08-12 17:57 EDT 0.569
2026-08-12 18:00 EDT 0.595
2026-08-12 18:03 EDT 0.603
2026-08-12 18:06 EDT 0.606
2026-08-12 18:09 EDT 0.600
2026-08-12 18:12 EDT 0.577
2026-08-12 18:15 EDT 0.557
2026-08-12 18:18 EDT 0.551
2026-08-12 18:21 EDT 0.563
2026-08-12 18:24 EDT 0.587
2026-08-12 18:27 EDT 0.584
2026-08-12 18:30 EDT 0.564
2026-08-12 18:33 EDT 0.542
2026-08-12 18:36 EDT 0.548
2026-08-12 18:39 EDT 0.578
2026-08-12 18:42 EDT 0.603
2026-08-12 18:45 EDT 0.606
2026-08-12 18:48 EDT 0.593
2026-08-12 18:51 EDT 0.582
2026-08-12 18:54 EDT 0.583
2026-08-12 18:57 EDT 0.587
2026-08-12 19:00 EDT 0.586
2026-08-12 19:03 EDT 0.578
2026-08-12 19:06 EDT 0.579
2026-08-12 19:09 EDT 0.589
2026-08-12 19:12 EDT 0.598
2026-08-12 19:15 EDT 0.604
2026-08-12 19:18 EDT 0.600
2026-08-12 19:21 EDT 0.588
2026-08-12 19:24 EDT 0.587
2026-08-12 19:27 EDT 0.584
2026-08-12 19:30 EDT 0.579
2026-08-12 19:33 EDT 0.573
2026-08-12 19:36 EDT 0.572
2026-08-12 19:39 EDT 0.580
2026-08-12 19:42 EDT 0.598
2026-08-12 19:45 EDT 0.612
2026-08-12 19:48 EDT 0.605
2026-08-12 19:51 EDT 0.576
2026-08-12 19:54 EDT 0.548
2026-08-12 19:57 EDT 0.552
2026-08-12 20:00 EDT 0.580
2026-08-12 20:03 EDT 0.606
2026-08-12 20:06 EDT 0.603
2026-08-12 20:09 EDT 0.583
2026-08-12 20:12 EDT 0.564
Forecasts

Projected future water levels, including approximation of all sources of water level variability. More info

Forecasts
Event Date Forecasts (m)
2026-08-12 01:00 EDT 0.616
2026-08-12 01:15 EDT 0.619
2026-08-12 01:30 EDT 0.613
2026-08-12 01:45 EDT 0.616
2026-08-12 02:00 EDT 0.616
2026-08-12 02:15 EDT 0.629
2026-08-12 02:30 EDT 0.614
2026-08-12 02:45 EDT 0.631
2026-08-12 03:00 EDT 0.631
2026-08-12 03:15 EDT 0.602
2026-08-12 03:30 EDT 0.621
2026-08-12 03:45 EDT 0.601
2026-08-12 04:00 EDT 0.601
2026-08-12 04:15 EDT 0.619
2026-08-12 04:30 EDT 0.606
2026-08-12 04:45 EDT 0.606
2026-08-12 05:00 EDT 0.606
2026-08-12 05:15 EDT 0.600
2026-08-12 05:30 EDT 0.602
2026-08-12 05:45 EDT 0.606
2026-08-12 06:00 EDT 0.605
2026-08-12 06:15 EDT 0.597
2026-08-12 06:30 EDT 0.581
2026-08-12 06:45 EDT 0.623
2026-08-12 07:00 EDT 0.622
2026-08-12 07:15 EDT 0.564
2026-08-12 07:30 EDT 0.590
2026-08-12 07:45 EDT 0.573
2026-08-12 08:00 EDT 0.573
2026-08-12 08:15 EDT 0.570
2026-08-12 08:30 EDT 0.580
2026-08-12 08:45 EDT 0.605
2026-08-12 09:00 EDT 0.605
2026-08-12 09:15 EDT 0.596
2026-08-12 09:30 EDT 0.617
2026-08-12 09:45 EDT 0.604
2026-08-12 10:00 EDT 0.604
2026-08-12 10:15 EDT 0.576
2026-08-12 10:30 EDT 0.588
2026-08-12 10:45 EDT 0.605
2026-08-12 11:00 EDT 0.606
2026-08-12 11:15 EDT 0.600
2026-08-12 11:30 EDT 0.595
2026-08-12 11:45 EDT 0.609
2026-08-12 12:00 EDT 0.610
2026-08-12 12:15 EDT 0.632
2026-08-12 12:30 EDT 0.622
2026-08-12 12:45 EDT 0.612
2026-08-12 13:00 EDT 0.613
2026-08-12 13:15 EDT 0.599
2026-08-12 13:30 EDT 0.591
2026-08-12 13:45 EDT 0.646
2026-08-12 14:00 EDT 0.646
2026-08-12 14:15 EDT 0.635
2026-08-12 14:30 EDT 0.614
2026-08-12 14:45 EDT 0.571
2026-08-12 15:00 EDT 0.570
2026-08-12 15:15 EDT 0.621
2026-08-12 15:30 EDT 0.635
2026-08-12 15:45 EDT 0.612
2026-08-12 16:00 EDT 0.611
2026-08-12 16:15 EDT 0.570
2026-08-12 16:30 EDT 0.545
2026-08-12 16:45 EDT 0.609
2026-08-12 17:00 EDT 0.608
2026-08-12 17:15 EDT 0.595
2026-08-12 17:30 EDT 0.636
2026-08-12 17:45 EDT 0.545
2026-08-12 18:00 EDT 0.544
2026-08-12 18:15 EDT 0.586
2026-08-12 18:30 EDT 0.557
2026-08-12 18:45 EDT 0.563
2026-08-12 19:00 EDT 0.563
2026-08-12 19:15 EDT 0.585
2026-08-12 19:30 EDT 0.604
2026-08-12 19:45 EDT 0.578
2026-08-12 20:00 EDT 0.577
2026-08-12 20:15 EDT 0.580
2026-08-12 20:30 EDT 0.580
2026-08-12 20:45 EDT 0.580
2026-08-12 21:00 EDT 0.580
2026-08-12 21:15 EDT 0.581
2026-08-12 21:30 EDT 0.581
2026-08-12 21:45 EDT 0.581
2026-08-12 22:00 EDT 0.581
2026-08-12 22:15 EDT 0.582
2026-08-12 22:30 EDT 0.583
2026-08-12 22:45 EDT 0.583
2026-08-12 23:00 EDT 0.584
2026-08-12 23:15 EDT 0.585
2026-08-12 23:30 EDT 0.586
2026-08-12 23:45 EDT 0.588
2026-08-13 00:00 EDT 0.589
2026-08-13 00:15 EDT 0.590
2026-08-13 00:30 EDT 0.591
2026-08-13 00:45 EDT 0.592
2026-08-13 01:00 EDT 0.592
2026-08-13 01:15 EDT 0.592
2026-08-13 01:30 EDT 0.591
2026-08-13 01:45 EDT 0.591
2026-08-13 02:00 EDT 0.590
2026-08-13 02:15 EDT 0.590
2026-08-13 02:30 EDT 0.590
2026-08-13 02:45 EDT 0.589
2026-08-13 03:00 EDT 0.589
2026-08-13 03:15 EDT 0.589
2026-08-13 03:30 EDT 0.588
2026-08-13 03:45 EDT 0.587
2026-08-13 04:00 EDT 0.587
2026-08-13 04:15 EDT 0.587
2026-08-13 04:30 EDT 0.587
2026-08-13 04:45 EDT 0.587
2026-08-13 05:00 EDT 0.586
2026-08-13 05:15 EDT 0.586
2026-08-13 05:30 EDT 0.584
2026-08-13 05:45 EDT 0.583
2026-08-13 06:00 EDT 0.582
2026-08-13 06:15 EDT 0.580
2026-08-13 06:30 EDT 0.579
2026-08-13 06:45 EDT 0.578
2026-08-13 07:00 EDT 0.577
2026-08-13 07:15 EDT 0.577
2026-08-13 07:30 EDT 0.576
2026-08-13 07:45 EDT 0.577
2026-08-13 08:00 EDT 0.577
2026-08-13 08:15 EDT 0.578
2026-08-13 08:30 EDT 0.578
2026-08-13 08:45 EDT 0.580
2026-08-13 09:00 EDT 0.581
2026-08-13 09:15 EDT 0.583
2026-08-13 09:30 EDT 0.585
2026-08-13 09:45 EDT 0.587
2026-08-13 10:00 EDT 0.589
2026-08-13 10:15 EDT 0.590
2026-08-13 10:30 EDT 0.592
2026-08-13 10:45 EDT 0.593
2026-08-13 11:00 EDT 0.594
2026-08-13 11:15 EDT 0.595
2026-08-13 11:30 EDT 0.597
2026-08-13 11:45 EDT 0.598
2026-08-13 12:00 EDT 0.600
2026-08-13 12:15 EDT 0.601
2026-08-13 12:30 EDT 0.603
2026-08-13 12:45 EDT 0.604
2026-08-13 13:00 EDT 0.605
2026-08-13 13:15 EDT 0.606
2026-08-13 13:30 EDT 0.608
2026-08-13 13:45 EDT 0.609
2026-08-13 14:00 EDT 0.610
2026-08-13 14:15 EDT 0.610
2026-08-13 14:30 EDT 0.611
2026-08-13 14:45 EDT 0.611
2026-08-13 15:00 EDT 0.611
2026-08-13 15:15 EDT 0.611
2026-08-13 15:30 EDT 0.610
2026-08-13 15:45 EDT 0.609
2026-08-13 16:00 EDT 0.609
2026-08-13 16:15 EDT 0.608
2026-08-13 16:30 EDT 0.607
2026-08-13 16:45 EDT 0.607
2026-08-13 17:00 EDT 0.606
2026-08-13 17:15 EDT 0.605
2026-08-13 17:30 EDT 0.604
2026-08-13 17:45 EDT 0.603
2026-08-13 18:00 EDT 0.601
2026-08-13 18:15 EDT 0.600
2026-08-13 18:30 EDT 0.598
2026-08-13 18:45 EDT 0.597
2026-08-13 19:00 EDT 0.596
2026-08-13 19:15 EDT 0.595
2026-08-13 19:30 EDT 0.594
2026-08-13 19:45 EDT 0.593
2026-08-13 20:00 EDT 0.592
2026-08-13 20:15 EDT 0.590
2026-08-13 20:30 EDT 0.589
2026-08-13 20:45 EDT 0.589
2026-08-13 21:00 EDT 0.588
2026-08-13 21:15 EDT 0.587
2026-08-13 21:30 EDT 0.587
2026-08-13 21:45 EDT 0.587
2026-08-13 22:00 EDT 0.587
2026-08-13 22:15 EDT 0.587
2026-08-13 22:30 EDT 0.587
2026-08-13 22:45 EDT 0.586
2026-08-13 23:00 EDT 0.587
2026-08-13 23:15 EDT 0.587
2026-08-13 23:30 EDT 0.588
2026-08-13 23:45 EDT 0.589
2026-08-14 00:00 EDT 0.590
2026-08-14 00:15 EDT 0.591
2026-08-14 00:30 EDT 0.593
2026-08-14 00:45 EDT 0.594
2026-08-14 01:00 EDT 0.596
2026-08-14 01:15 EDT 0.598
2026-08-14 01:30 EDT 0.600
2026-08-14 01:45 EDT 0.602
2026-08-14 02:00 EDT 0.603
2026-08-14 02:15 EDT 0.604
2026-08-14 02:30 EDT 0.606
2026-08-14 02:45 EDT 0.606
2026-08-14 03:00 EDT 0.607
2026-08-14 03:15 EDT 0.608
2026-08-14 03:30 EDT 0.609
2026-08-14 03:45 EDT 0.609
2026-08-14 04:00 EDT 0.609
2026-08-14 04:15 EDT 0.609
2026-08-14 04:30 EDT 0.608
2026-08-14 04:45 EDT 0.607
2026-08-14 05:00 EDT 0.606
2026-08-14 05:15 EDT 0.606
2026-08-14 05:30 EDT 0.605
2026-08-14 05:45 EDT 0.604
2026-08-14 06:00 EDT 0.603
2026-08-14 06:15 EDT 0.603
2026-08-14 06:30 EDT 0.602
2026-08-14 06:45 EDT 0.601
2026-08-14 07:00 EDT 0.601
2026-08-14 07:15 EDT 0.600
2026-08-14 07:30 EDT 0.599
2026-08-14 07:45 EDT 0.599
2026-08-14 08:00 EDT 0.598
2026-08-14 08:15 EDT 0.598
2026-08-14 08:30 EDT 0.597
2026-08-14 08:45 EDT 0.596
2026-08-14 09:00 EDT 0.596
2026-08-14 09:15 EDT 0.596
2026-08-14 09:30 EDT 0.595
2026-08-14 09:45 EDT 0.595
2026-08-14 10:00 EDT 0.595
2026-08-14 10:15 EDT 0.594
2026-08-14 10:30 EDT 0.594
2026-08-14 10:45 EDT 0.594
2026-08-14 11:00 EDT 0.595
2026-08-14 11:15 EDT 0.595
2026-08-14 11:30 EDT 0.596
2026-08-14 11:45 EDT 0.596
2026-08-14 12:00 EDT 0.597
2026-08-14 12:15 EDT 0.598
2026-08-14 12:30 EDT 0.599
2026-08-14 12:45 EDT 0.600
2026-08-14 13:00 EDT 0.600
2026-08-14 13:15 EDT 0.601
2026-08-14 13:30 EDT 0.602
2026-08-14 13:45 EDT 0.603
2026-08-14 14:00 EDT 0.603
2026-08-14 14:15 EDT 0.604
2026-08-14 14:30 EDT 0.605
2026-08-14 14:45 EDT 0.606
2026-08-14 15:00 EDT 0.606
2026-08-14 15:15 EDT 0.606
2026-08-14 15:30 EDT 0.607
2026-08-14 15:45 EDT 0.606
2026-08-14 16:00 EDT 0.606
2026-08-14 16:15 EDT 0.605
2026-08-14 16:30 EDT 0.605
2026-08-14 16:45 EDT 0.604
2026-08-14 17:00 EDT 0.603
2026-08-14 17:15 EDT 0.602
2026-08-14 17:30 EDT 0.601
2026-08-14 17:45 EDT 0.599
2026-08-14 18:00 EDT 0.598
2026-08-14 18:15 EDT 0.596
2026-08-14 18:30 EDT 0.595
2026-08-14 18:45 EDT 0.593
2026-08-14 19:00 EDT 0.592
2026-08-14 19:15 EDT 0.591
2026-08-14 19:30 EDT 0.591
2026-08-14 19:45 EDT 0.590
2026-08-14 20:00 EDT 0.590
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
High Water Level 1.00 N/A
Highest Recorded Water Level 1.81 1986-10-04
Lowest Recorded Water Level -0.93 2012-12-19
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)
IGLD85 176.00

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

Caution: Benchmark coordinates provided through this service are for general reference only and may not meet the accuracy requirements of survey or engineering applications. Users undertaking GPS-based or other high-accuracy survey activities are responsible for verifying and determining their own precise coordinates before use.

Benchmark Number Elevation (m) Unique Label Established Condition Latitude Longitude More Info
COLL 2-1959 N/A 59U9510 1959 DESTROYED 44.503056 -80.213056 More Info
COLL 3-1961 Multiple elevations, see more info 61U9502 1961 GOOD 44.510083 -80.222806 More Info
DCLXVIII N/A 05U668 1905 DESTROYED 44.503056 -80.213056 More Info
DCLXIX N/A 05U669 1905 DESTROYED 44.503056 -80.213056 More Info
717-F N/A 54U717F 1954 DESTROYED 44.503611 -80.215833 More Info
92-1 N/A 9233051 1992 NOT_FOUND 44.508369 -80.220004 More Info
COLL 1-1959 N/A 59U9509 1959 NOT_FOUND 44.505151 -80.217325 More Info
COLL 4-1961 Multiple elevations, see more info 61U9503 1961 GOOD 44.510222 -80.222806 More Info
COLL 5-1965 N/A 65U9504 1965 DESTROYED 44.508361 -80.22 More Info
71-U-177 Multiple elevations, see more info 71U177 1971 GOOD 44.50406 -80.22349 More Info
1669 Multiple elevations, see more info 26U1669 1926 GOOD 44.501499 -80.21746 More Info
M053009 Multiple elevations, see more info M053009 2005 GOOD 44.50964 -80.219724 More Info
M17U005 Multiple elevations, see more info M17U005 N/A GOOD 44.508404 -80.220108 More Info
Bulk Data Export
List of continuous water level data holdings
Download Data From Data Type
2019-08-31 - 2019-11-01 Water level official value (wlo)
2019-11-21 - 2026-08-12 Water level official value (wlo)
Date modified: