Port Colborne (12865)

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Station Information

Code: 12865

Province: Ontario

Location: 42.874377, -79.252853

Type: Permanent

Operational: True

Owner: Canadian Hydrographic Service

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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)
2023-03-26 10:24 EDT	1.135
2023-03-26 10:27 EDT	1.135
2023-03-26 10:30 EDT	1.141
2023-03-26 10:33 EDT	1.147
2023-03-26 10:36 EDT	1.151
2023-03-26 10:39 EDT	1.151
2023-03-26 10:42 EDT	1.15
2023-03-26 10:45 EDT	1.148
2023-03-26 10:48 EDT	1.147
2023-03-26 10:51 EDT	1.146
2023-03-26 10:54 EDT	1.149
2023-03-26 10:57 EDT	1.151
2023-03-26 11:00 EDT	1.153
2023-03-26 11:03 EDT	1.156
2023-03-26 11:06 EDT	1.161
2023-03-26 11:09 EDT	1.165
2023-03-26 11:12 EDT	1.167
2023-03-26 11:15 EDT	1.171
2023-03-26 11:18 EDT	1.171
2023-03-26 11:21 EDT	1.168
2023-03-26 11:24 EDT	1.162
2023-03-26 11:27 EDT	1.159
2023-03-26 11:30 EDT	1.157
2023-03-26 11:33 EDT	1.158
2023-03-26 11:36 EDT	1.16
2023-03-26 11:39 EDT	1.163
2023-03-26 11:42 EDT	1.169
2023-03-26 11:45 EDT	1.172
2023-03-26 11:48 EDT	1.177
2023-03-26 11:51 EDT	1.184
2023-03-26 11:54 EDT	1.193
2023-03-26 11:57 EDT	1.201
2023-03-26 12:00 EDT	1.207
2023-03-26 12:03 EDT	1.211
2023-03-26 12:06 EDT	1.212
2023-03-26 12:09 EDT	1.212
2023-03-26 12:12 EDT	1.21
2023-03-26 12:15 EDT	1.208
2023-03-26 12:18 EDT	1.207
2023-03-26 12:21 EDT	1.207
2023-03-26 12:24 EDT	1.205
2023-03-26 12:27 EDT	1.205
2023-03-26 12:30 EDT	1.208
2023-03-26 12:33 EDT	1.211
2023-03-26 12:36 EDT	1.214
2023-03-26 12:39 EDT	1.217
2023-03-26 12:42 EDT	1.223
2023-03-26 12:45 EDT	1.231
2023-03-26 12:48 EDT	1.242
2023-03-26 12:51 EDT	1.254
2023-03-26 12:54 EDT	1.269
2023-03-26 12:57 EDT	1.284
2023-03-26 13:00 EDT	1.297
2023-03-26 13:03 EDT	1.305
2023-03-26 13:06 EDT	1.311
2023-03-26 13:09 EDT	1.314
2023-03-26 13:12 EDT	1.316
2023-03-26 13:15 EDT	1.313
2023-03-26 13:18 EDT	1.309
2023-03-26 13:21 EDT	1.307
2023-03-26 13:24 EDT	1.302
2023-03-26 13:27 EDT	1.296
2023-03-26 13:30 EDT	1.296
2023-03-26 13:33 EDT	1.295
2023-03-26 13:36 EDT	1.293
2023-03-26 13:39 EDT	1.29
2023-03-26 13:42 EDT	1.29
2023-03-26 13:45 EDT	1.287
2023-03-26 13:48 EDT	1.284
2023-03-26 13:51 EDT	1.281
2023-03-26 13:54 EDT	1.279
2023-03-26 13:57 EDT	1.28
2023-03-26 14:00 EDT	1.288
2023-03-26 14:03 EDT	1.297
2023-03-26 14:06 EDT	1.306
2023-03-26 14:09 EDT	1.315
2023-03-26 14:12 EDT	1.321
2023-03-26 14:15 EDT	1.319
2023-03-26 14:18 EDT	1.311
2023-03-26 14:21 EDT	1.304
2023-03-26 14:24 EDT	1.304
2023-03-26 14:27 EDT	1.306
2023-03-26 14:30 EDT	1.311
2023-03-26 14:33 EDT	1.314
2023-03-26 14:36 EDT	1.311
2023-03-26 14:39 EDT	1.302
2023-03-26 14:42 EDT	1.29
2023-03-26 14:45 EDT	1.277
2023-03-26 14:48 EDT	1.267
2023-03-26 14:51 EDT	1.258
2023-03-26 14:54 EDT	1.249
2023-03-26 14:57 EDT	1.242
2023-03-26 15:00 EDT	1.236
2023-03-26 15:03 EDT	1.224
2023-03-26 15:06 EDT	1.212
2023-03-26 15:09 EDT	1.198
2023-03-26 15:12 EDT	1.185
2023-03-26 15:15 EDT	1.175
2023-03-26 15:18 EDT	1.173
2023-03-26 15:21 EDT	1.178
2023-03-26 15:24 EDT	1.185
2023-03-26 15:27 EDT	1.191
2023-03-26 15:30 EDT	1.193
2023-03-26 15:33 EDT	1.19
2023-03-26 15:36 EDT	1.185
2023-03-26 15:39 EDT	1.184
2023-03-26 15:42 EDT	1.19
2023-03-26 15:45 EDT	1.188
2023-03-26 15:48 EDT	1.187
2023-03-26 15:51 EDT	1.185
2023-03-26 15:54 EDT	1.18
2023-03-26 15:57 EDT	1.17
2023-03-26 16:00 EDT	1.156
2023-03-26 16:03 EDT	1.145
2023-03-26 16:06 EDT	1.143
2023-03-26 16:09 EDT	1.132
2023-03-26 16:12 EDT	1.12
2023-03-26 16:15 EDT	1.11
2023-03-26 16:18 EDT	1.105
2023-03-26 16:21 EDT	1.096
2023-03-26 16:24 EDT	1.091
2023-03-26 16:27 EDT	1.096
2023-03-26 16:30 EDT	1.101
2023-03-26 16:33 EDT	1.097
2023-03-26 16:36 EDT	1.091
2023-03-26 16:39 EDT	1.089
2023-03-26 16:42 EDT	1.099
2023-03-26 16:45 EDT	1.106
2023-03-26 16:48 EDT	1.11
2023-03-26 16:51 EDT	1.113
2023-03-26 16:54 EDT	1.111
2023-03-26 16:57 EDT	1.103
2023-03-26 17:00 EDT	1.09
2023-03-26 17:03 EDT	1.079
2023-03-26 17:06 EDT	1.076
2023-03-26 17:09 EDT	1.071
2023-03-26 17:12 EDT	1.063
2023-03-26 17:15 EDT	1.064
2023-03-26 17:18 EDT	1.071
2023-03-26 17:21 EDT	1.081
2023-03-26 17:24 EDT	1.078
2023-03-26 17:27 EDT	1.051
2023-03-26 17:30 EDT	1.023
2023-03-26 17:33 EDT	1.01
2023-03-26 17:36 EDT	1.009
2023-03-26 17:39 EDT	1.018
2023-03-26 17:42 EDT	1.041
2023-03-26 17:45 EDT	1.061
2023-03-26 17:48 EDT	1.056
2023-03-26 17:51 EDT	1.032
2023-03-26 17:54 EDT	1.015
2023-03-26 17:57 EDT	1.01
2023-03-26 18:00 EDT	1.009
2023-03-26 18:03 EDT	1.007
2023-03-26 18:06 EDT	1.009
2023-03-26 18:09 EDT	1.006
2023-03-26 18:12 EDT	0.998
2023-03-26 18:15 EDT	0.989
2023-03-26 18:18 EDT	0.99
2023-03-26 18:21 EDT	0.99
2023-03-26 18:24 EDT	0.985
2023-03-26 18:27 EDT	0.974
2023-03-26 18:30 EDT	0.963
2023-03-26 18:33 EDT	0.956
2023-03-26 18:36 EDT	0.943
2023-03-26 18:39 EDT	0.934
2023-03-26 18:42 EDT	0.935
2023-03-26 18:45 EDT	0.937
2023-03-26 18:48 EDT	0.941
2023-03-26 18:51 EDT	0.936
2023-03-26 18:54 EDT	0.924
2023-03-26 18:57 EDT	0.913
2023-03-26 19:00 EDT	0.901
2023-03-26 19:03 EDT	0.892
2023-03-26 19:06 EDT	0.892
2023-03-26 19:09 EDT	0.903
2023-03-26 19:12 EDT	0.913
2023-03-26 19:15 EDT	0.912
2023-03-26 19:18 EDT	0.905
2023-03-26 19:21 EDT	0.896
2023-03-26 19:24 EDT	0.887
2023-03-26 19:27 EDT	0.879
2023-03-26 19:30 EDT	0.878
2023-03-26 19:33 EDT	0.885
2023-03-26 19:36 EDT	0.892
2023-03-26 19:39 EDT	0.893
2023-03-26 19:42 EDT	0.889
2023-03-26 19:45 EDT	0.892
2023-03-26 19:48 EDT	0.893
2023-03-26 19:51 EDT	0.887
2023-03-26 19:54 EDT	0.879
2023-03-26 19:57 EDT	0.873
2023-03-26 20:00 EDT	0.877
2023-03-26 20:03 EDT	0.894
2023-03-26 20:06 EDT	0.892
2023-03-26 20:09 EDT	0.877
2023-03-26 20:12 EDT	0.876
2023-03-26 20:15 EDT	0.873
2023-03-26 20:18 EDT	0.86
2023-03-26 20:21 EDT	0.866
2023-03-26 20:24 EDT	0.886
2023-03-26 20:27 EDT	0.885
2023-03-26 20:30 EDT	0.871
2023-03-26 20:33 EDT	0.87
2023-03-26 20:36 EDT	0.875
2023-03-26 20:39 EDT	0.871
2023-03-26 20:42 EDT	0.872
2023-03-26 20:45 EDT	0.879
2023-03-26 20:48 EDT	0.879
2023-03-26 20:51 EDT	0.873
2023-03-26 20:54 EDT	0.875
2023-03-26 20:57 EDT	0.885
2023-03-26 21:00 EDT	0.896
2023-03-26 21:03 EDT	0.901
2023-03-26 21:06 EDT	0.901
2023-03-26 21:09 EDT	0.894
2023-03-26 21:12 EDT	0.889
2023-03-26 21:15 EDT	0.881
2023-03-26 21:18 EDT	0.883
2023-03-26 21:21 EDT	0.887
2023-03-26 21:24 EDT	0.893
2023-03-26 21:27 EDT	0.891
2023-03-26 21:30 EDT	0.892
2023-03-26 21:33 EDT	0.9
2023-03-26 21:36 EDT	0.903
2023-03-26 21:39 EDT	0.897
2023-03-26 21:42 EDT	0.89
2023-03-26 21:45 EDT	0.898
2023-03-26 21:48 EDT	0.907
2023-03-26 21:51 EDT	0.892
2023-03-26 21:54 EDT	0.873
2023-03-26 21:57 EDT	0.871
2023-03-26 22:00 EDT	0.864
2023-03-26 22:03 EDT	0.848
2023-03-26 22:06 EDT	0.856
2023-03-26 22:09 EDT	0.869
2023-03-26 22:12 EDT	0.863
2023-03-26 22:15 EDT	0.856
2023-03-26 22:18 EDT	0.867
2023-03-26 22:21 EDT	0.873
2023-03-26 22:24 EDT	0.876
2023-03-26 22:27 EDT	0.877
2023-03-26 22:30 EDT	0.876
2023-03-26 22:33 EDT	0.866
2023-03-26 22:36 EDT	0.863
2023-03-26 22:39 EDT	0.867
2023-03-26 22:42 EDT	0.869
2023-03-26 22:45 EDT	0.87
2023-03-26 22:48 EDT	0.881
2023-03-26 22:51 EDT	0.881
2023-03-26 22:54 EDT	0.876
2023-03-26 22:57 EDT	0.867
2023-03-26 23:00 EDT	0.872
2023-03-26 23:03 EDT	0.877
2023-03-26 23:06 EDT	0.878
2023-03-26 23:09 EDT	0.875
2023-03-26 23:12 EDT	0.876
2023-03-26 23:15 EDT	0.881
2023-03-26 23:18 EDT	0.893
2023-03-26 23:21 EDT	0.899
2023-03-26 23:24 EDT	0.901
2023-03-26 23:27 EDT	0.902
2023-03-26 23:30 EDT	0.9
2023-03-26 23:33 EDT	0.9
2023-03-26 23:36 EDT	0.906
2023-03-26 23:39 EDT	0.914
2023-03-26 23:42 EDT	0.92
2023-03-26 23:45 EDT	0.918
2023-03-26 23:48 EDT	0.907
2023-03-26 23:51 EDT	0.908
2023-03-26 23:54 EDT	0.91
2023-03-26 23:57 EDT	0.912
2023-03-27 00:00 EDT	0.919
2023-03-27 00:03 EDT	0.933
2023-03-27 00:06 EDT	0.944
2023-03-27 00:09 EDT	0.954
2023-03-27 00:12 EDT	0.955
2023-03-27 00:15 EDT	0.963
2023-03-27 00:18 EDT	0.962
2023-03-27 00:21 EDT	0.963
2023-03-27 00:24 EDT	0.959
2023-03-27 00:27 EDT	0.976
2023-03-27 00:30 EDT	0.997
2023-03-27 00:33 EDT	1.016
2023-03-27 00:36 EDT	1.016
2023-03-27 00:39 EDT	1.018
2023-03-27 00:42 EDT	1.01
2023-03-27 00:45 EDT	0.999
2023-03-27 00:48 EDT	0.998
2023-03-27 00:51 EDT	1.014
2023-03-27 00:54 EDT	1.029
2023-03-27 00:57 EDT	1.036
2023-03-27 01:00 EDT	1.033
2023-03-27 01:03 EDT	1.031
2023-03-27 01:06 EDT	1.029
2023-03-27 01:09 EDT	1.025
2023-03-27 01:12 EDT	1.026
2023-03-27 01:15 EDT	1.036
2023-03-27 01:18 EDT	1.05
2023-03-27 01:21 EDT	1.062
2023-03-27 01:24 EDT	1.069
2023-03-27 01:27 EDT	1.074
2023-03-27 01:30 EDT	1.08
2023-03-27 01:33 EDT	1.084
2023-03-27 01:36 EDT	1.088
2023-03-27 01:39 EDT	1.091
2023-03-27 01:42 EDT	1.092
2023-03-27 01:45 EDT	1.094
2023-03-27 01:48 EDT	1.099
2023-03-27 01:51 EDT	1.094
2023-03-27 01:54 EDT	1.094
2023-03-27 01:57 EDT	1.096
2023-03-27 02:00 EDT	1.093
2023-03-27 02:03 EDT	1.096
2023-03-27 02:06 EDT	1.106
2023-03-27 02:09 EDT	1.114
2023-03-27 02:12 EDT	1.11
2023-03-27 02:15 EDT	1.103
2023-03-27 02:18 EDT	1.102
2023-03-27 02:21 EDT	1.101
2023-03-27 02:24 EDT	1.102
2023-03-27 02:27 EDT	1.103
2023-03-27 02:30 EDT	1.103
2023-03-27 02:33 EDT	1.102
2023-03-27 02:36 EDT	1.094
2023-03-27 02:39 EDT	1.089
2023-03-27 02:42 EDT	1.092
2023-03-27 02:45 EDT	1.099
2023-03-27 02:48 EDT	1.105
2023-03-27 02:51 EDT	1.109
2023-03-27 02:54 EDT	1.11
2023-03-27 02:57 EDT	1.098
2023-03-27 03:00 EDT	1.091
2023-03-27 03:03 EDT	1.097
2023-03-27 03:06 EDT	1.106
2023-03-27 03:09 EDT	1.122
2023-03-27 03:12 EDT	1.14
2023-03-27 03:15 EDT	1.14
2023-03-27 03:18 EDT	1.125
2023-03-27 03:21 EDT	1.105
2023-03-27 03:24 EDT	1.083
2023-03-27 03:27 EDT	1.071
2023-03-27 03:30 EDT	1.079
2023-03-27 03:33 EDT	1.095
2023-03-27 03:36 EDT	1.105
2023-03-27 03:39 EDT	1.103
2023-03-27 03:42 EDT	1.094
2023-03-27 03:45 EDT	1.082
2023-03-27 03:48 EDT	1.074
2023-03-27 03:51 EDT	1.075
2023-03-27 03:54 EDT	1.085
2023-03-27 03:57 EDT	1.099
2023-03-27 04:00 EDT	1.113
2023-03-27 04:03 EDT	1.126
2023-03-27 04:06 EDT	1.127
2023-03-27 04:09 EDT	1.114
2023-03-27 04:12 EDT	1.099
2023-03-27 04:15 EDT	1.087
2023-03-27 04:18 EDT	1.086
2023-03-27 04:21 EDT	1.095
2023-03-27 04:24 EDT	1.109
2023-03-27 04:27 EDT	1.117
2023-03-27 04:30 EDT	1.108
2023-03-27 04:33 EDT	1.094
2023-03-27 04:36 EDT	1.082
2023-03-27 04:39 EDT	1.077
2023-03-27 04:42 EDT	1.081
2023-03-27 04:45 EDT	1.09
2023-03-27 04:48 EDT	1.092
2023-03-27 04:51 EDT	1.083
2023-03-27 04:54 EDT	1.077
2023-03-27 04:57 EDT	1.077
2023-03-27 05:00 EDT	1.084
2023-03-27 05:03 EDT	1.087
2023-03-27 05:06 EDT	1.09
2023-03-27 05:09 EDT	1.095
2023-03-27 05:12 EDT	1.097
2023-03-27 05:15 EDT	1.093
2023-03-27 05:18 EDT	1.085
2023-03-27 05:21 EDT	1.082
2023-03-27 05:24 EDT	1.09
2023-03-27 05:27 EDT	1.095
2023-03-27 05:30 EDT	1.101
2023-03-27 05:33 EDT	1.105
2023-03-27 05:36 EDT	1.107
2023-03-27 05:39 EDT	1.106
2023-03-27 05:42 EDT	1.102
2023-03-27 05:45 EDT	1.098
2023-03-27 05:48 EDT	1.087
2023-03-27 05:51 EDT	1.076
2023-03-27 05:54 EDT	1.07
2023-03-27 05:57 EDT	1.07
2023-03-27 06:00 EDT	1.064
2023-03-27 06:03 EDT	1.061
2023-03-27 06:06 EDT	1.07
2023-03-27 06:09 EDT	1.08
2023-03-27 06:12 EDT	1.086
2023-03-27 06:15 EDT	1.086
2023-03-27 06:18 EDT	1.082
2023-03-27 06:21 EDT	1.074
2023-03-27 06:24 EDT	1.063
2023-03-27 06:27 EDT	1.058
2023-03-27 06:30 EDT	1.061
2023-03-27 06:33 EDT	1.069
2023-03-27 06:36 EDT	1.075
2023-03-27 06:39 EDT	1.071
2023-03-27 06:42 EDT	1.07
2023-03-27 06:45 EDT	1.069
2023-03-27 06:48 EDT	1.056
2023-03-27 06:51 EDT	1.037
2023-03-27 06:54 EDT	1.023
2023-03-27 06:57 EDT	1.022
2023-03-27 07:00 EDT	1.023
2023-03-27 07:03 EDT	1.029
2023-03-27 07:06 EDT	1.037
2023-03-27 07:09 EDT	1.044
2023-03-27 07:12 EDT	1.039
2023-03-27 07:15 EDT	1.029
2023-03-27 07:18 EDT	1.024
2023-03-27 07:21 EDT	1.026
2023-03-27 07:24 EDT	1.022
2023-03-27 07:27 EDT	1.018
2023-03-27 07:30 EDT	1.015
2023-03-27 07:33 EDT	1.01
2023-03-27 07:36 EDT	1.006
2023-03-27 07:39 EDT	1.002
2023-03-27 07:42 EDT	1.002
2023-03-27 07:45 EDT	1.004
2023-03-27 07:48 EDT	1.005
2023-03-27 07:51 EDT	1.01
2023-03-27 07:54 EDT	1.019
2023-03-27 07:57 EDT	1.024
2023-03-27 08:00 EDT	1.015
2023-03-27 08:03 EDT	1.001
2023-03-27 08:06 EDT	0.986
2023-03-27 08:09 EDT	0.972
2023-03-27 08:12 EDT	0.958
2023-03-27 08:15 EDT	0.953
2023-03-27 08:18 EDT	0.946
2023-03-27 08:21 EDT	0.941
2023-03-27 08:24 EDT	0.932
2023-03-27 08:27 EDT	0.919
2023-03-27 08:30 EDT	0.913
2023-03-27 08:33 EDT	0.919
2023-03-27 08:36 EDT	0.93
2023-03-27 08:39 EDT	0.935
2023-03-27 08:42 EDT	0.933
2023-03-27 08:45 EDT	0.93
2023-03-27 08:48 EDT	0.928
2023-03-27 08:51 EDT	0.934
2023-03-27 08:54 EDT	0.941
2023-03-27 08:57 EDT	0.938
2023-03-27 09:00 EDT	0.927
2023-03-27 09:03 EDT	0.919
2023-03-27 09:06 EDT	0.923
2023-03-27 09:09 EDT	0.935
2023-03-27 09:12 EDT	0.937
2023-03-27 09:15 EDT	0.926
2023-03-27 09:18 EDT	0.91
2023-03-27 09:21 EDT	0.892
2023-03-27 09:24 EDT	0.877
2023-03-27 09:27 EDT	0.864
2023-03-27 09:30 EDT	0.858
2023-03-27 09:33 EDT	0.856
2023-03-27 09:36 EDT	0.853
2023-03-27 09:39 EDT	0.853
2023-03-27 09:42 EDT	0.852
2023-03-27 09:45 EDT	0.85
2023-03-27 09:48 EDT	0.853
2023-03-27 09:51 EDT	0.856
2023-03-27 09:54 EDT	0.858
2023-03-27 09:57 EDT	0.855
2023-03-27 10:00 EDT	0.841
2023-03-27 10:03 EDT	0.823
2023-03-27 10:06 EDT	0.817
2023-03-27 10:09 EDT	0.831
2023-03-27 10:12 EDT	0.846
2023-03-27 10:15 EDT	0.857
2023-03-27 10:18 EDT	0.863

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

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

Date modified:: 2023-03-27

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Port Colborne - 12865

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