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)
2024-07-16 15:18 EDT 1.264
2024-07-16 15:21 EDT 1.219
2024-07-16 15:24 EDT 1.176
2024-07-16 15:27 EDT 1.14
2024-07-16 15:30 EDT 1.115
2024-07-16 15:33 EDT 1.107
2024-07-16 15:36 EDT 1.11
2024-07-16 15:39 EDT 1.117
2024-07-16 15:42 EDT 1.114
2024-07-16 15:45 EDT 1.098
2024-07-16 15:48 EDT 1.074
2024-07-16 15:51 EDT 1.053
2024-07-16 15:54 EDT 1.039
2024-07-16 15:57 EDT 1.037
2024-07-16 16:00 EDT 1.048
2024-07-16 16:03 EDT 1.064
2024-07-16 16:06 EDT 1.078
2024-07-16 16:09 EDT 1.076
2024-07-16 16:12 EDT 1.064
2024-07-16 16:15 EDT 1.047
2024-07-16 16:18 EDT 1.025
2024-07-16 16:21 EDT 1.005
2024-07-16 16:24 EDT 0.991
2024-07-16 16:27 EDT 0.975
2024-07-16 16:30 EDT 0.972
2024-07-16 16:33 EDT 0.964
2024-07-16 16:36 EDT 0.951
2024-07-16 16:39 EDT 0.933
2024-07-16 16:42 EDT 0.919
2024-07-16 16:45 EDT 0.909
2024-07-16 16:48 EDT 0.916
2024-07-16 16:51 EDT 0.93
2024-07-16 16:54 EDT 0.954
2024-07-16 16:57 EDT 0.975
2024-07-16 17:00 EDT 1.005
2024-07-16 17:03 EDT 1.032
2024-07-16 17:06 EDT 1.035
2024-07-16 17:09 EDT 1.012
2024-07-16 17:12 EDT 0.98
2024-07-16 17:15 EDT 0.952
2024-07-16 17:18 EDT 0.929
2024-07-16 17:21 EDT 0.907
2024-07-16 17:24 EDT 0.905
2024-07-16 17:27 EDT 0.909
2024-07-16 17:30 EDT 0.91
2024-07-16 17:33 EDT 0.905
2024-07-16 17:36 EDT 0.9
2024-07-16 17:39 EDT 0.89
2024-07-16 17:42 EDT 0.873
2024-07-16 17:45 EDT 0.854
2024-07-16 17:48 EDT 0.839
2024-07-16 17:51 EDT 0.824
2024-07-16 17:54 EDT 0.809
2024-07-16 17:57 EDT 0.794
2024-07-16 18:00 EDT 0.792
2024-07-16 18:03 EDT 0.797
2024-07-16 18:06 EDT 0.8
2024-07-16 18:09 EDT 0.794
2024-07-16 18:12 EDT 0.789
2024-07-16 18:15 EDT 0.796
2024-07-16 18:18 EDT 0.795
2024-07-16 18:21 EDT 0.789
2024-07-16 18:24 EDT 0.788
2024-07-16 18:27 EDT 0.79
2024-07-16 18:30 EDT 0.79
2024-07-16 18:33 EDT 0.783
2024-07-16 18:36 EDT 0.786
2024-07-16 18:39 EDT 0.79
2024-07-16 18:42 EDT 0.793
2024-07-16 18:45 EDT 0.79
2024-07-16 18:48 EDT 0.79
2024-07-16 18:51 EDT 0.788
2024-07-16 18:54 EDT 0.783
2024-07-16 18:57 EDT 0.778
2024-07-16 19:00 EDT 0.776
2024-07-16 19:03 EDT 0.769
2024-07-16 19:06 EDT 0.766
2024-07-16 19:09 EDT 0.774
2024-07-16 19:12 EDT 0.786
2024-07-16 19:15 EDT 0.784
2024-07-16 19:18 EDT 0.785
2024-07-16 19:21 EDT 0.784
2024-07-16 19:24 EDT 0.79
2024-07-16 19:27 EDT 0.786
2024-07-16 19:30 EDT 0.789
2024-07-16 19:33 EDT 0.79
2024-07-16 19:36 EDT 0.796
2024-07-16 19:39 EDT 0.802
2024-07-16 19:42 EDT 0.811
2024-07-16 19:45 EDT 0.82
2024-07-16 19:48 EDT 0.832
2024-07-16 19:51 EDT 0.841
2024-07-16 19:54 EDT 0.854
2024-07-16 19:57 EDT 0.868
2024-07-16 20:00 EDT 0.879
2024-07-16 20:03 EDT 0.884
2024-07-16 20:06 EDT 0.886
2024-07-16 20:09 EDT 0.885
2024-07-16 20:12 EDT 0.887
2024-07-16 20:15 EDT 0.891
2024-07-16 20:18 EDT 0.896
2024-07-16 20:21 EDT 0.901
2024-07-16 20:24 EDT 0.909
2024-07-16 20:27 EDT 0.916
2024-07-16 20:30 EDT 0.92
2024-07-16 20:33 EDT 0.923
2024-07-16 20:36 EDT 0.928
2024-07-16 20:39 EDT 0.938
2024-07-16 20:42 EDT 0.951
2024-07-16 20:45 EDT 0.963
2024-07-16 20:48 EDT 0.97
2024-07-16 20:51 EDT 0.971
2024-07-16 20:54 EDT 0.965
2024-07-16 20:57 EDT 0.962
2024-07-16 21:00 EDT 0.963
2024-07-16 21:03 EDT 0.971
2024-07-16 21:06 EDT 0.984
2024-07-16 21:09 EDT 1.008
2024-07-16 21:12 EDT 1.042
2024-07-16 21:15 EDT 1.059
2024-07-16 21:18 EDT 1.05
2024-07-16 21:21 EDT 1.042
2024-07-16 21:24 EDT 1.038
2024-07-16 21:27 EDT 1.026
2024-07-16 21:30 EDT 1.033
2024-07-16 21:33 EDT 1.052
2024-07-16 21:36 EDT 1.062
2024-07-16 21:39 EDT 1.066
2024-07-16 21:42 EDT 1.067
2024-07-16 21:45 EDT 1.061
2024-07-16 21:48 EDT 1.062
2024-07-16 21:51 EDT 1.073
2024-07-16 21:54 EDT 1.082
2024-07-16 21:57 EDT 1.091
2024-07-16 22:00 EDT 1.081
2024-07-16 22:03 EDT 1.061
2024-07-16 22:06 EDT 1.06
2024-07-16 22:09 EDT 1.079
2024-07-16 22:12 EDT 1.096
2024-07-16 22:15 EDT 1.105
2024-07-16 22:18 EDT 1.116
2024-07-16 22:21 EDT 1.129
2024-07-16 22:24 EDT 1.134
2024-07-16 22:27 EDT 1.14
2024-07-16 22:30 EDT 1.15
2024-07-16 22:33 EDT 1.158
2024-07-16 22:36 EDT 1.161
2024-07-16 22:39 EDT 1.171
2024-07-16 22:42 EDT 1.175
2024-07-16 22:45 EDT 1.182
2024-07-16 22:48 EDT 1.191
2024-07-16 22:51 EDT 1.196
2024-07-16 22:54 EDT 1.199
2024-07-16 22:57 EDT 1.202
2024-07-16 23:00 EDT 1.204
2024-07-16 23:03 EDT 1.206
2024-07-16 23:06 EDT 1.219
2024-07-16 23:09 EDT 1.236
2024-07-16 23:12 EDT 1.247
2024-07-16 23:15 EDT 1.258
2024-07-16 23:18 EDT 1.268
2024-07-16 23:21 EDT 1.276
2024-07-16 23:24 EDT 1.282
2024-07-16 23:27 EDT 1.288
2024-07-16 23:30 EDT 1.291
2024-07-16 23:33 EDT 1.296
2024-07-16 23:36 EDT 1.305
2024-07-16 23:39 EDT 1.317
2024-07-16 23:42 EDT 1.329
2024-07-16 23:45 EDT 1.339
2024-07-16 23:48 EDT 1.344
2024-07-16 23:51 EDT 1.347
2024-07-16 23:54 EDT 1.349
2024-07-16 23:57 EDT 1.357
2024-07-17 00:00 EDT 1.368
2024-07-17 00:03 EDT 1.381
2024-07-17 00:06 EDT 1.389
2024-07-17 00:09 EDT 1.391
2024-07-17 00:12 EDT 1.387
2024-07-17 00:15 EDT 1.381
2024-07-17 00:18 EDT 1.376
2024-07-17 00:21 EDT 1.373
2024-07-17 00:24 EDT 1.372
2024-07-17 00:27 EDT 1.371
2024-07-17 00:30 EDT 1.373
2024-07-17 00:33 EDT 1.377
2024-07-17 00:36 EDT 1.381
2024-07-17 00:39 EDT 1.389
2024-07-17 00:42 EDT 1.393
2024-07-17 00:45 EDT 1.397
2024-07-17 00:48 EDT 1.399
2024-07-17 00:51 EDT 1.4
2024-07-17 00:54 EDT 1.399
2024-07-17 00:57 EDT 1.4
2024-07-17 01:00 EDT 1.403
2024-07-17 01:03 EDT 1.403
2024-07-17 01:06 EDT 1.426
2024-07-17 01:09 EDT 1.45
2024-07-17 01:12 EDT 1.426
2024-07-17 01:15 EDT 1.399
2024-07-17 01:18 EDT 1.387
2024-07-17 01:21 EDT 1.36
2024-07-17 01:24 EDT 1.345
2024-07-17 01:27 EDT 1.363
2024-07-17 01:30 EDT 1.366
2024-07-17 01:33 EDT 1.351
2024-07-17 01:36 EDT 1.34
2024-07-17 01:39 EDT 1.32
2024-07-17 01:42 EDT 1.291
2024-07-17 01:45 EDT 1.282
2024-07-17 01:48 EDT 1.306
2024-07-17 01:51 EDT 1.333
2024-07-17 01:54 EDT 1.357
2024-07-17 01:57 EDT 1.373
2024-07-17 02:00 EDT 1.369
2024-07-17 02:03 EDT 1.352
2024-07-17 02:06 EDT 1.337
2024-07-17 02:09 EDT 1.327
2024-07-17 02:12 EDT 1.326
2024-07-17 02:15 EDT 1.324
2024-07-17 02:18 EDT 1.311
2024-07-17 02:21 EDT 1.293
2024-07-17 02:24 EDT 1.275
2024-07-17 02:27 EDT 1.271
2024-07-17 02:30 EDT 1.274
2024-07-17 02:33 EDT 1.284
2024-07-17 02:36 EDT 1.295
2024-07-17 02:39 EDT 1.297
2024-07-17 02:42 EDT 1.284
2024-07-17 02:45 EDT 1.268
2024-07-17 02:48 EDT 1.262
2024-07-17 02:51 EDT 1.262
2024-07-17 02:54 EDT 1.267
2024-07-17 02:57 EDT 1.275
2024-07-17 03:00 EDT 1.281
2024-07-17 03:03 EDT 1.288
2024-07-17 03:06 EDT 1.287
2024-07-17 03:09 EDT 1.28
2024-07-17 03:12 EDT 1.277
2024-07-17 03:15 EDT 1.273
2024-07-17 03:18 EDT 1.27
2024-07-17 03:21 EDT 1.275
2024-07-17 03:24 EDT 1.276
2024-07-17 03:27 EDT 1.271
2024-07-17 03:30 EDT 1.265
2024-07-17 03:33 EDT 1.255
2024-07-17 03:36 EDT 1.238
2024-07-17 03:39 EDT 1.219
2024-07-17 03:42 EDT 1.21
2024-07-17 03:45 EDT 1.211
2024-07-17 03:48 EDT 1.214
2024-07-17 03:51 EDT 1.22
2024-07-17 03:54 EDT 1.225
2024-07-17 03:57 EDT 1.23
2024-07-17 04:00 EDT 1.234
2024-07-17 04:03 EDT 1.225
2024-07-17 04:06 EDT 1.214
2024-07-17 04:09 EDT 1.221
2024-07-17 04:12 EDT 1.228
2024-07-17 04:15 EDT 1.212
2024-07-17 04:18 EDT 1.184
2024-07-17 04:21 EDT 1.177
2024-07-17 04:24 EDT 1.173
2024-07-17 04:27 EDT 1.18
2024-07-17 04:30 EDT 1.204
2024-07-17 04:33 EDT 1.227
2024-07-17 04:36 EDT 1.236
2024-07-17 04:39 EDT 1.233
2024-07-17 04:42 EDT 1.219
2024-07-17 04:45 EDT 1.204
2024-07-17 04:48 EDT 1.189
2024-07-17 04:51 EDT 1.189
2024-07-17 04:54 EDT 1.205
2024-07-17 04:57 EDT 1.216
2024-07-17 05:00 EDT 1.224
2024-07-17 05:03 EDT 1.224
2024-07-17 05:06 EDT 1.215
2024-07-17 05:09 EDT 1.204
2024-07-17 05:12 EDT 1.2
2024-07-17 05:15 EDT 1.203
2024-07-17 05:18 EDT 1.205
2024-07-17 05:21 EDT 1.215
2024-07-17 05:24 EDT 1.232
2024-07-17 05:27 EDT 1.246
2024-07-17 05:30 EDT 1.252
2024-07-17 05:33 EDT 1.248
2024-07-17 05:36 EDT 1.235
2024-07-17 05:39 EDT 1.224
2024-07-17 05:42 EDT 1.212
2024-07-17 05:45 EDT 1.2
2024-07-17 05:48 EDT 1.192
2024-07-17 05:51 EDT 1.193
2024-07-17 05:54 EDT 1.194
2024-07-17 05:57 EDT 1.198
2024-07-17 06:00 EDT 1.202
2024-07-17 06:03 EDT 1.199
2024-07-17 06:06 EDT 1.195
2024-07-17 06:09 EDT 1.187
2024-07-17 06:12 EDT 1.169
2024-07-17 06:15 EDT 1.15
2024-07-17 06:18 EDT 1.137
2024-07-17 06:21 EDT 1.131
2024-07-17 06:24 EDT 1.136
2024-07-17 06:27 EDT 1.148
2024-07-17 06:30 EDT 1.162
2024-07-17 06:33 EDT 1.171
2024-07-17 06:36 EDT 1.172
2024-07-17 06:39 EDT 1.167
2024-07-17 06:42 EDT 1.165
2024-07-17 06:45 EDT 1.165
2024-07-17 06:48 EDT 1.168
2024-07-17 06:51 EDT 1.177
2024-07-17 06:54 EDT 1.186
2024-07-17 06:57 EDT 1.193
2024-07-17 07:00 EDT 1.188
2024-07-17 07:03 EDT 1.159
2024-07-17 07:06 EDT 1.127
2024-07-17 07:09 EDT 1.107
2024-07-17 07:12 EDT 1.094
2024-07-17 07:15 EDT 1.099
2024-07-17 07:18 EDT 1.123
2024-07-17 07:21 EDT 1.143
2024-07-17 07:24 EDT 1.145
2024-07-17 07:27 EDT 1.129
2024-07-17 07:30 EDT 1.103
2024-07-17 07:33 EDT 1.072
2024-07-17 07:36 EDT 1.046
2024-07-17 07:39 EDT 1.037
2024-07-17 07:42 EDT 1.054
2024-07-17 07:45 EDT 1.067
2024-07-17 07:48 EDT 1.062
2024-07-17 07:51 EDT 1.053
2024-07-17 07:54 EDT 1.033
2024-07-17 07:57 EDT 1.002
2024-07-17 08:00 EDT 0.995
2024-07-17 08:03 EDT 1.014
2024-07-17 08:06 EDT 1.036
2024-07-17 08:09 EDT 1.05
2024-07-17 08:12 EDT 1.062
2024-07-17 08:15 EDT 1.056
2024-07-17 08:18 EDT 1.035
2024-07-17 08:21 EDT 1.014
2024-07-17 08:24 EDT 1.007
2024-07-17 08:27 EDT 1.021
2024-07-17 08:30 EDT 1.033
2024-07-17 08:33 EDT 1.043
2024-07-17 08:36 EDT 1.041
2024-07-17 08:39 EDT 1.035
2024-07-17 08:42 EDT 1.031
2024-07-17 08:45 EDT 1.034
2024-07-17 08:48 EDT 1.018
2024-07-17 08:51 EDT 1.017
2024-07-17 08:54 EDT 1.029
2024-07-17 08:57 EDT 1.039
2024-07-17 09:00 EDT 1.035
2024-07-17 09:03 EDT 1.027
2024-07-17 09:06 EDT 1.013
2024-07-17 09:09 EDT 1.004
2024-07-17 09:12 EDT 0.999
2024-07-17 09:15 EDT 0.995
2024-07-17 09:18 EDT 0.994
2024-07-17 09:21 EDT 0.999
2024-07-17 09:24 EDT 1.004
2024-07-17 09:27 EDT 1.005
2024-07-17 09:30 EDT 1.015
2024-07-17 09:33 EDT 1.013
2024-07-17 09:36 EDT 1.01
2024-07-17 09:39 EDT 1.003
2024-07-17 09:42 EDT 1.007
2024-07-17 09:45 EDT 1.01
2024-07-17 09:48 EDT 1.004
2024-07-17 09:51 EDT 0.989
2024-07-17 09:54 EDT 0.978
2024-07-17 09:57 EDT 0.976
2024-07-17 10:00 EDT 0.975
2024-07-17 10:03 EDT 0.985
2024-07-17 10:06 EDT 0.987
2024-07-17 10:09 EDT 0.985
2024-07-17 10:12 EDT 0.982
2024-07-17 10:15 EDT 1.001
2024-07-17 10:18 EDT 1.018
2024-07-17 10:21 EDT 0.999
2024-07-17 10:24 EDT 0.984
2024-07-17 10:27 EDT 0.989
2024-07-17 10:30 EDT 0.983
2024-07-17 10:33 EDT 0.97
2024-07-17 10:36 EDT 0.973
2024-07-17 10:39 EDT 0.986
2024-07-17 10:42 EDT 0.999
2024-07-17 10:45 EDT 1.012
2024-07-17 10:48 EDT 1.012
2024-07-17 10:51 EDT 1.003
2024-07-17 10:54 EDT 0.986
2024-07-17 10:57 EDT 0.968
2024-07-17 11:00 EDT 0.964
2024-07-17 11:03 EDT 0.967
2024-07-17 11:06 EDT 0.967
2024-07-17 11:09 EDT 0.978
2024-07-17 11:12 EDT 0.992
2024-07-17 11:15 EDT 0.996
2024-07-17 11:18 EDT 0.987
2024-07-17 11:21 EDT 0.977
2024-07-17 11:24 EDT 0.969
2024-07-17 11:27 EDT 0.965
2024-07-17 11:30 EDT 0.968
2024-07-17 11:33 EDT 0.974
2024-07-17 11:36 EDT 0.979
2024-07-17 11:39 EDT 1.004
2024-07-17 11:42 EDT 1.011
2024-07-17 11:45 EDT 0.991
2024-07-17 11:48 EDT 0.984
2024-07-17 11:51 EDT 0.992
2024-07-17 11:54 EDT 0.988
2024-07-17 11:57 EDT 1
2024-07-17 12:00 EDT 1.021
2024-07-17 12:03 EDT 1.027
2024-07-17 12:06 EDT 1.025
2024-07-17 12:09 EDT 1.03
2024-07-17 12:12 EDT 1.021
2024-07-17 12:15 EDT 1.027
2024-07-17 12:18 EDT 1.046
2024-07-17 12:21 EDT 1.071
2024-07-17 12:24 EDT 1.084
2024-07-17 12:27 EDT 1.085
2024-07-17 12:30 EDT 1.071
2024-07-17 12:33 EDT 1.049
2024-07-17 12:36 EDT 1.024
2024-07-17 12:39 EDT 1.02
2024-07-17 12:42 EDT 1.036
2024-07-17 12:45 EDT 1.051
2024-07-17 12:48 EDT 1.064
2024-07-17 12:51 EDT 1.077
2024-07-17 12:54 EDT 1.06
2024-07-17 12:57 EDT 1.044
2024-07-17 13:00 EDT 1.043
2024-07-17 13:03 EDT 1.057
2024-07-17 13:06 EDT 1.08
2024-07-17 13:09 EDT 1.099
2024-07-17 13:12 EDT 1.109
2024-07-17 13:15 EDT 1.111
2024-07-17 13:18 EDT 1.099
2024-07-17 13:21 EDT 1.088
2024-07-17 13:24 EDT 1.086
2024-07-17 13:27 EDT 1.097
2024-07-17 13:30 EDT 1.118
2024-07-17 13:33 EDT 1.138
2024-07-17 13:36 EDT 1.148
2024-07-17 13:39 EDT 1.145
2024-07-17 13:42 EDT 1.133
2024-07-17 13:45 EDT 1.117
2024-07-17 13:48 EDT 1.094
2024-07-17 13:51 EDT 1.079
2024-07-17 13:54 EDT 1.089
2024-07-17 13:57 EDT 1.115
2024-07-17 14:00 EDT 1.144
2024-07-17 14:03 EDT 1.162
2024-07-17 14:06 EDT 1.153
2024-07-17 14:09 EDT 1.133
2024-07-17 14:12 EDT 1.115
2024-07-17 14:15 EDT 1.104
2024-07-17 14:18 EDT 1.11
2024-07-17 14:21 EDT 1.129
2024-07-17 14:24 EDT 1.149
2024-07-17 14:27 EDT 1.162
2024-07-17 14:30 EDT 1.169
2024-07-17 14:33 EDT 1.16
2024-07-17 14:36 EDT 1.145
2024-07-17 14:39 EDT 1.136
2024-07-17 14:42 EDT 1.143
2024-07-17 14:45 EDT 1.157
2024-07-17 14:48 EDT 1.171
2024-07-17 14:51 EDT 1.184
2024-07-17 14:54 EDT 1.192
2024-07-17 14:57 EDT 1.19
2024-07-17 15:00 EDT 1.182
2024-07-17 15:03 EDT 1.173
2024-07-17 15:06 EDT 1.171
2024-07-17 15:09 EDT 1.175
2024-07-17 15:12 EDT 1.181
2024-07-17 15:15 EDT 1.179
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 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