Port Colborne - 12865

Status: OK

Station Information

Code: 12865

Province: Ontario

Location: 42.874377, -79.252853

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)
2024-03-27 12:33 EDT 0.953
2024-03-27 12:36 EDT 0.957
2024-03-27 12:39 EDT 0.957
2024-03-27 12:42 EDT 0.952
2024-03-27 12:45 EDT 0.945
2024-03-27 12:48 EDT 0.938
2024-03-27 12:51 EDT 0.94
2024-03-27 12:54 EDT 0.949
2024-03-27 12:57 EDT 0.959
2024-03-27 13:00 EDT 0.963
2024-03-27 13:03 EDT 0.958
2024-03-27 13:06 EDT 0.95
2024-03-27 13:09 EDT 0.945
2024-03-27 13:12 EDT 0.944
2024-03-27 13:15 EDT 0.948
2024-03-27 13:18 EDT 0.956
2024-03-27 13:21 EDT 0.969
2024-03-27 13:24 EDT 0.983
2024-03-27 13:27 EDT 0.997
2024-03-27 13:30 EDT 1.009
2024-03-27 13:33 EDT 1.012
2024-03-27 13:36 EDT 1.007
2024-03-27 13:39 EDT 1.001
2024-03-27 13:42 EDT 1
2024-03-27 13:45 EDT 1.013
2024-03-27 13:48 EDT 1.021
2024-03-27 13:51 EDT 1.013
2024-03-27 13:54 EDT 1.011
2024-03-27 13:57 EDT 1.016
2024-03-27 14:00 EDT 1.006
2024-03-27 14:03 EDT 0.999
2024-03-27 14:06 EDT 1.002
2024-03-27 14:09 EDT 1
2024-03-27 14:12 EDT 0.994
2024-03-27 14:15 EDT 0.99
2024-03-27 14:18 EDT 0.986
2024-03-27 14:21 EDT 0.99
2024-03-27 14:24 EDT 1.003
2024-03-27 14:27 EDT 1.022
2024-03-27 14:30 EDT 1.045
2024-03-27 14:33 EDT 1.064
2024-03-27 14:36 EDT 1.07
2024-03-27 14:39 EDT 1.073
2024-03-27 14:42 EDT 1.081
2024-03-27 14:45 EDT 1.087
2024-03-27 14:48 EDT 1.093
2024-03-27 14:51 EDT 1.1
2024-03-27 14:54 EDT 1.107
2024-03-27 14:57 EDT 1.114
2024-03-27 15:00 EDT 1.12
2024-03-27 15:03 EDT 1.124
2024-03-27 15:06 EDT 1.123
2024-03-27 15:09 EDT 1.121
2024-03-27 15:12 EDT 1.123
2024-03-27 15:15 EDT 1.128
2024-03-27 15:18 EDT 1.13
2024-03-27 15:21 EDT 1.117
2024-03-27 15:24 EDT 1.096
2024-03-27 15:27 EDT 1.074
2024-03-27 15:30 EDT 1.062
2024-03-27 15:33 EDT 1.061
2024-03-27 15:36 EDT 1.066
2024-03-27 15:39 EDT 1.079
2024-03-27 15:42 EDT 1.098
2024-03-27 15:45 EDT 1.108
2024-03-27 15:48 EDT 1.106
2024-03-27 15:51 EDT 1.107
2024-03-27 15:54 EDT 1.099
2024-03-27 15:57 EDT 1.089
2024-03-27 16:00 EDT 1.088
2024-03-27 16:03 EDT 1.087
2024-03-27 16:06 EDT 1.089
2024-03-27 16:09 EDT 1.09
2024-03-27 16:12 EDT 1.092
2024-03-27 16:15 EDT 1.093
2024-03-27 16:18 EDT 1.095
2024-03-27 16:21 EDT 1.095
2024-03-27 16:24 EDT 1.1
2024-03-27 16:27 EDT 1.107
2024-03-27 16:30 EDT 1.115
2024-03-27 16:33 EDT 1.124
2024-03-27 16:36 EDT 1.131
2024-03-27 16:39 EDT 1.142
2024-03-27 16:42 EDT 1.136
2024-03-27 16:45 EDT 1.121
2024-03-27 16:48 EDT 1.097
2024-03-27 16:51 EDT 1.073
2024-03-27 16:54 EDT 1.061
2024-03-27 16:57 EDT 1.065
2024-03-27 17:00 EDT 1.075
2024-03-27 17:03 EDT 1.086
2024-03-27 17:06 EDT 1.1
2024-03-27 17:09 EDT 1.098
2024-03-27 17:12 EDT 1.083
2024-03-27 17:15 EDT 1.067
2024-03-27 17:18 EDT 1.051
2024-03-27 17:21 EDT 1.034
2024-03-27 17:24 EDT 1.025
2024-03-27 17:27 EDT 1.031
2024-03-27 17:30 EDT 1.043
2024-03-27 17:33 EDT 1.057
2024-03-27 17:36 EDT 1.066
2024-03-27 17:39 EDT 1.071
2024-03-27 17:42 EDT 1.067
2024-03-27 17:45 EDT 1.053
2024-03-27 17:48 EDT 1.039
2024-03-27 17:51 EDT 1.027
2024-03-27 17:54 EDT 1.021
2024-03-27 17:57 EDT 1.022
2024-03-27 18:00 EDT 1.021
2024-03-27 18:03 EDT 1.013
2024-03-27 18:06 EDT 1.005
2024-03-27 18:09 EDT 1.004
2024-03-27 18:12 EDT 1.008
2024-03-27 18:15 EDT 1.014
2024-03-27 18:18 EDT 1.024
2024-03-27 18:21 EDT 1.037
2024-03-27 18:24 EDT 1.05
2024-03-27 18:27 EDT 1.059
2024-03-27 18:30 EDT 1.063
2024-03-27 18:33 EDT 1.064
2024-03-27 18:36 EDT 1.062
2024-03-27 18:39 EDT 1.065
2024-03-27 18:42 EDT 1.069
2024-03-27 18:45 EDT 1.064
2024-03-27 18:48 EDT 1.054
2024-03-27 18:51 EDT 1.042
2024-03-27 18:54 EDT 1.031
2024-03-27 18:57 EDT 1.018
2024-03-27 19:00 EDT 1.008
2024-03-27 19:03 EDT 1.002
2024-03-27 19:06 EDT 0.999
2024-03-27 19:09 EDT 0.995
2024-03-27 19:12 EDT 0.99
2024-03-27 19:15 EDT 0.993
2024-03-27 19:18 EDT 0.997
2024-03-27 19:21 EDT 1.002
2024-03-27 19:24 EDT 1.01
2024-03-27 19:27 EDT 1.019
2024-03-27 19:30 EDT 1.026
2024-03-27 19:33 EDT 1.023
2024-03-27 19:36 EDT 1.02
2024-03-27 19:39 EDT 1.022
2024-03-27 19:42 EDT 1.023
2024-03-27 19:45 EDT 1.025
2024-03-27 19:48 EDT 1.023
2024-03-27 19:51 EDT 1.025
2024-03-27 19:54 EDT 1.029
2024-03-27 19:57 EDT 1.027
2024-03-27 20:00 EDT 1.021
2024-03-27 20:03 EDT 1.016
2024-03-27 20:06 EDT 1.013
2024-03-27 20:09 EDT 1.014
2024-03-27 20:12 EDT 1.015
2024-03-27 20:15 EDT 1.019
2024-03-27 20:18 EDT 1.017
2024-03-27 20:21 EDT 1.013
2024-03-27 20:24 EDT 1.009
2024-03-27 20:27 EDT 1.01
2024-03-27 20:30 EDT 1.011
2024-03-27 20:33 EDT 1.011
2024-03-27 20:36 EDT 1.014
2024-03-27 20:39 EDT 1.018
2024-03-27 20:42 EDT 1.017
2024-03-27 20:45 EDT 1.015
2024-03-27 20:48 EDT 1.011
2024-03-27 20:51 EDT 1.012
2024-03-27 20:54 EDT 1.016
2024-03-27 20:57 EDT 1.022
2024-03-27 21:00 EDT 1.025
2024-03-27 21:03 EDT 1.023
2024-03-27 21:06 EDT 1.02
2024-03-27 21:09 EDT 1.016
2024-03-27 21:12 EDT 1.015
2024-03-27 21:15 EDT 1.013
2024-03-27 21:18 EDT 1.01
2024-03-27 21:21 EDT 1.003
2024-03-27 21:24 EDT 0.999
2024-03-27 21:27 EDT 0.999
2024-03-27 21:30 EDT 1.002
2024-03-27 21:33 EDT 1.002
2024-03-27 21:36 EDT 1.001
2024-03-27 21:39 EDT 1
2024-03-27 21:42 EDT 0.995
2024-03-27 21:45 EDT 0.985
2024-03-27 21:48 EDT 0.974
2024-03-27 21:51 EDT 0.966
2024-03-27 21:54 EDT 0.963
2024-03-27 21:57 EDT 0.973
2024-03-27 22:00 EDT 0.988
2024-03-27 22:03 EDT 1.008
2024-03-27 22:06 EDT 1.025
2024-03-27 22:09 EDT 1.03
2024-03-27 22:12 EDT 1.025
2024-03-27 22:15 EDT 1.011
2024-03-27 22:18 EDT 0.995
2024-03-27 22:21 EDT 0.979
2024-03-27 22:24 EDT 0.967
2024-03-27 22:27 EDT 0.962
2024-03-27 22:30 EDT 0.964
2024-03-27 22:33 EDT 0.966
2024-03-27 22:36 EDT 0.965
2024-03-27 22:39 EDT 0.962
2024-03-27 22:42 EDT 0.954
2024-03-27 22:45 EDT 0.945
2024-03-27 22:48 EDT 0.934
2024-03-27 22:51 EDT 0.923
2024-03-27 22:54 EDT 0.915
2024-03-27 22:57 EDT 0.908
2024-03-27 23:00 EDT 0.908
2024-03-27 23:03 EDT 0.912
2024-03-27 23:06 EDT 0.916
2024-03-27 23:09 EDT 0.916
2024-03-27 23:12 EDT 0.914
2024-03-27 23:15 EDT 0.909
2024-03-27 23:18 EDT 0.907
2024-03-27 23:21 EDT 0.906
2024-03-27 23:24 EDT 0.904
2024-03-27 23:27 EDT 0.901
2024-03-27 23:30 EDT 0.899
2024-03-27 23:33 EDT 0.895
2024-03-27 23:36 EDT 0.892
2024-03-27 23:39 EDT 0.889
2024-03-27 23:42 EDT 0.886
2024-03-27 23:45 EDT 0.885
2024-03-27 23:48 EDT 0.885
2024-03-27 23:51 EDT 0.886
2024-03-27 23:54 EDT 0.885
2024-03-27 23:57 EDT 0.881
2024-03-28 00:00 EDT 0.878
2024-03-28 00:03 EDT 0.877
2024-03-28 00:06 EDT 0.878
2024-03-28 00:09 EDT 0.878
2024-03-28 00:12 EDT 0.877
2024-03-28 00:15 EDT 0.875
2024-03-28 00:18 EDT 0.868
2024-03-28 00:21 EDT 0.859
2024-03-28 00:24 EDT 0.847
2024-03-28 00:27 EDT 0.837
2024-03-28 00:30 EDT 0.831
2024-03-28 00:33 EDT 0.831
2024-03-28 00:36 EDT 0.836
2024-03-28 00:39 EDT 0.843
2024-03-28 00:42 EDT 0.848
2024-03-28 00:45 EDT 0.85
2024-03-28 00:48 EDT 0.85
2024-03-28 00:51 EDT 0.849
2024-03-28 00:54 EDT 0.849
2024-03-28 00:57 EDT 0.851
2024-03-28 01:00 EDT 0.855
2024-03-28 01:03 EDT 0.861
2024-03-28 01:06 EDT 0.863
2024-03-28 01:09 EDT 0.859
2024-03-28 01:12 EDT 0.852
2024-03-28 01:15 EDT 0.842
2024-03-28 01:18 EDT 0.835
2024-03-28 01:21 EDT 0.836
2024-03-28 01:24 EDT 0.845
2024-03-28 01:27 EDT 0.854
2024-03-28 01:30 EDT 0.861
2024-03-28 01:33 EDT 0.864
2024-03-28 01:36 EDT 0.863
2024-03-28 01:39 EDT 0.861
2024-03-28 01:42 EDT 0.861
2024-03-28 01:45 EDT 0.864
2024-03-28 01:48 EDT 0.871
2024-03-28 01:51 EDT 0.873
2024-03-28 01:54 EDT 0.87
2024-03-28 01:57 EDT 0.864
2024-03-28 02:00 EDT 0.86
2024-03-28 02:03 EDT 0.859
2024-03-28 02:06 EDT 0.862
2024-03-28 02:09 EDT 0.869
2024-03-28 02:12 EDT 0.878
2024-03-28 02:15 EDT 0.885
2024-03-28 02:18 EDT 0.889
2024-03-28 02:21 EDT 0.888
2024-03-28 02:24 EDT 0.88
2024-03-28 02:27 EDT 0.871
2024-03-28 02:30 EDT 0.863
2024-03-28 02:33 EDT 0.861
2024-03-28 02:36 EDT 0.866
2024-03-28 02:39 EDT 0.874
2024-03-28 02:42 EDT 0.882
2024-03-28 02:45 EDT 0.885
2024-03-28 02:48 EDT 0.885
2024-03-28 02:51 EDT 0.883
2024-03-28 02:54 EDT 0.88
2024-03-28 02:57 EDT 0.879
2024-03-28 03:00 EDT 0.883
2024-03-28 03:03 EDT 0.89
2024-03-28 03:06 EDT 0.901
2024-03-28 03:09 EDT 0.912
2024-03-28 03:12 EDT 0.915
2024-03-28 03:15 EDT 0.911
2024-03-28 03:18 EDT 0.903
2024-03-28 03:21 EDT 0.897
2024-03-28 03:24 EDT 0.893
2024-03-28 03:27 EDT 0.895
2024-03-28 03:30 EDT 0.902
2024-03-28 03:33 EDT 0.911
2024-03-28 03:36 EDT 0.919
2024-03-28 03:39 EDT 0.923
2024-03-28 03:42 EDT 0.921
2024-03-28 03:45 EDT 0.912
2024-03-28 03:48 EDT 0.902
2024-03-28 03:51 EDT 0.894
2024-03-28 03:54 EDT 0.889
2024-03-28 03:57 EDT 0.888
2024-03-28 04:00 EDT 0.89
2024-03-28 04:03 EDT 0.896
2024-03-28 04:06 EDT 0.904
2024-03-28 04:09 EDT 0.91
2024-03-28 04:12 EDT 0.911
2024-03-28 04:15 EDT 0.909
2024-03-28 04:18 EDT 0.906
2024-03-28 04:21 EDT 0.904
2024-03-28 04:24 EDT 0.903
2024-03-28 04:27 EDT 0.903
2024-03-28 04:30 EDT 0.905
2024-03-28 04:33 EDT 0.908
2024-03-28 04:36 EDT 0.914
2024-03-28 04:39 EDT 0.921
2024-03-28 04:42 EDT 0.926
2024-03-28 04:45 EDT 0.926
2024-03-28 04:48 EDT 0.922
2024-03-28 04:51 EDT 0.919
2024-03-28 04:54 EDT 0.915
2024-03-28 04:57 EDT 0.913
2024-03-28 05:00 EDT 0.912
2024-03-28 05:03 EDT 0.913
2024-03-28 05:06 EDT 0.918
2024-03-28 05:09 EDT 0.923
2024-03-28 05:12 EDT 0.925
2024-03-28 05:15 EDT 0.924
2024-03-28 05:18 EDT 0.921
2024-03-28 05:21 EDT 0.92
2024-03-28 05:24 EDT 0.919
2024-03-28 05:27 EDT 0.918
2024-03-28 05:30 EDT 0.918
2024-03-28 05:33 EDT 0.919
2024-03-28 05:36 EDT 0.918
2024-03-28 05:39 EDT 0.914
2024-03-28 05:42 EDT 0.911
2024-03-28 05:45 EDT 0.911
2024-03-28 05:48 EDT 0.914
2024-03-28 05:51 EDT 0.918
2024-03-28 05:54 EDT 0.922
2024-03-28 05:57 EDT 0.927
2024-03-28 06:00 EDT 0.93
2024-03-28 06:03 EDT 0.93
2024-03-28 06:06 EDT 0.932
2024-03-28 06:09 EDT 0.931
2024-03-28 06:12 EDT 0.928
2024-03-28 06:15 EDT 0.922
2024-03-28 06:18 EDT 0.918
2024-03-28 06:21 EDT 0.918
2024-03-28 06:24 EDT 0.921
2024-03-28 06:27 EDT 0.926
2024-03-28 06:30 EDT 0.928
2024-03-28 06:33 EDT 0.932
2024-03-28 06:36 EDT 0.935
2024-03-28 06:39 EDT 0.937
2024-03-28 06:42 EDT 0.94
2024-03-28 06:45 EDT 0.938
2024-03-28 06:48 EDT 0.934
2024-03-28 06:51 EDT 0.93
2024-03-28 06:54 EDT 0.926
2024-03-28 06:57 EDT 0.925
2024-03-28 07:00 EDT 0.927
2024-03-28 07:03 EDT 0.932
2024-03-28 07:06 EDT 0.937
2024-03-28 07:09 EDT 0.94
2024-03-28 07:12 EDT 0.941
2024-03-28 07:15 EDT 0.936
2024-03-28 07:18 EDT 0.93
2024-03-28 07:21 EDT 0.926
2024-03-28 07:24 EDT 0.923
2024-03-28 07:27 EDT 0.922
2024-03-28 07:30 EDT 0.923
2024-03-28 07:33 EDT 0.924
2024-03-28 07:36 EDT 0.924
2024-03-28 07:39 EDT 0.927
2024-03-28 07:42 EDT 0.929
2024-03-28 07:45 EDT 0.93
2024-03-28 07:48 EDT 0.932
2024-03-28 07:51 EDT 0.938
2024-03-28 07:54 EDT 0.943
2024-03-28 07:57 EDT 0.947
2024-03-28 08:00 EDT 0.947
2024-03-28 08:03 EDT 0.948
2024-03-28 08:06 EDT 0.949
2024-03-28 08:09 EDT 0.946
2024-03-28 08:12 EDT 0.952
2024-03-28 08:15 EDT 0.954
2024-03-28 08:18 EDT 0.957
2024-03-28 08:21 EDT 0.958
2024-03-28 08:24 EDT 0.963
2024-03-28 08:27 EDT 0.962
2024-03-28 08:30 EDT 0.96
2024-03-28 08:33 EDT 0.956
2024-03-28 08:36 EDT 0.959
2024-03-28 08:39 EDT 0.958
2024-03-28 08:42 EDT 0.956
2024-03-28 08:45 EDT 0.95
2024-03-28 08:48 EDT 0.946
2024-03-28 08:51 EDT 0.948
2024-03-28 08:54 EDT 0.953
2024-03-28 08:57 EDT 0.954
2024-03-28 09:00 EDT 0.954
2024-03-28 09:03 EDT 0.96
2024-03-28 09:06 EDT 0.961
2024-03-28 09:09 EDT 0.957
2024-03-28 09:12 EDT 0.953
2024-03-28 09:15 EDT 0.949
2024-03-28 09:18 EDT 0.949
2024-03-28 09:21 EDT 0.947
2024-03-28 09:24 EDT 0.947
2024-03-28 09:27 EDT 0.952
2024-03-28 09:30 EDT 0.959
2024-03-28 09:33 EDT 0.967
2024-03-28 09:36 EDT 0.972
2024-03-28 09:39 EDT 0.972
2024-03-28 09:42 EDT 0.971
2024-03-28 09:45 EDT 0.966
2024-03-28 09:48 EDT 0.961
2024-03-28 09:51 EDT 0.953
2024-03-28 09:54 EDT 0.95
2024-03-28 09:57 EDT 0.959
2024-03-28 10:00 EDT 0.959
2024-03-28 10:03 EDT 0.951
2024-03-28 10:06 EDT 0.942
2024-03-28 10:09 EDT 0.937
2024-03-28 10:12 EDT 0.931
2024-03-28 10:15 EDT 0.926
2024-03-28 10:18 EDT 0.924
2024-03-28 10:21 EDT 0.935
2024-03-28 10:24 EDT 0.936
2024-03-28 10:27 EDT 0.93
2024-03-28 10:30 EDT 0.921
2024-03-28 10:33 EDT 0.916
2024-03-28 10:36 EDT 0.912
2024-03-28 10:39 EDT 0.908
2024-03-28 10:42 EDT 0.907
2024-03-28 10:45 EDT 0.909
2024-03-28 10:48 EDT 0.913
2024-03-28 10:51 EDT 0.917
2024-03-28 10:54 EDT 0.917
2024-03-28 10:57 EDT 0.922
2024-03-28 11:00 EDT 0.924
2024-03-28 11:03 EDT 0.926
2024-03-28 11:06 EDT 0.922
2024-03-28 11:09 EDT 0.915
2024-03-28 11:12 EDT 0.91
2024-03-28 11:15 EDT 0.905
2024-03-28 11:18 EDT 0.903
2024-03-28 11:21 EDT 0.907
2024-03-28 11:24 EDT 0.911
2024-03-28 11:27 EDT 0.917
2024-03-28 11:30 EDT 0.921
2024-03-28 11:33 EDT 0.922
2024-03-28 11:36 EDT 0.92
2024-03-28 11:39 EDT 0.918
2024-03-28 11:42 EDT 0.919
2024-03-28 11:45 EDT 0.92
2024-03-28 11:48 EDT 0.923
2024-03-28 11:51 EDT 0.927
2024-03-28 11:54 EDT 0.93
2024-03-28 11:57 EDT 0.934
2024-03-28 12:00 EDT 0.935
2024-03-28 12:03 EDT 0.934
2024-03-28 12:06 EDT 0.93
2024-03-28 12:09 EDT 0.925
2024-03-28 12:12 EDT 0.923
2024-03-28 12:15 EDT 0.924
2024-03-28 12:18 EDT 0.927
2024-03-28 12:21 EDT 0.932
2024-03-28 12:24 EDT 0.935
2024-03-28 12:27 EDT 0.934
2024-03-28 12:30 EDT 0.933
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 1.3 N/A
Highest Recorded Water Level 3.1 1985-12-01
Lowest Recorded Water Level -1.34 1964-03-09
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 173.5 1

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
PT COLB-1979 N/A 79U3010 1979 UNKNOWN 42.873081 -79.251414 More Info
SLSA N/A 75U3004 1975 UNKNOWN 42.873081 -79.251414 More Info
PT COLB-1975 N/A 75U9502 1975 GOOD 42.874361 -79.252833 More Info
135-F N/A 16U135F 1916 GOOD 42.885167 -79.250222 More Info
3581 N/A 63U3581 1963 GOOD 42.89058 -79.24457 More Info
3582 N/A 63U3582 1963 GOOD 42.88339 -79.25089 More Info
575-F N/A 54U575F 1954 DESTROYED 42.880686 -79.250661 More Info
577-F N/A 54U577F 1954 NOT_FOUND 42.88 -79.251667 More Info
70-U-679 N/A 70U679 1970 GOOD 42.884897 -79.254956 More Info
71-U-032 N/A 71U032 1971 GOOD 42.874361 -79.252833 More Info
M053005 N/A M053005 2005 GOOD 42.875983 -79.249826 More Info