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)
2024-04-21 09:33 EDT 1.099
2024-04-21 09:36 EDT 1.09
2024-04-21 09:39 EDT 1.079
2024-04-21 09:42 EDT 1.075
2024-04-21 09:45 EDT 1.074
2024-04-21 09:48 EDT 1.077
2024-04-21 09:51 EDT 1.076
2024-04-21 09:54 EDT 1.076
2024-04-21 09:57 EDT 1.072
2024-04-21 10:00 EDT 1.069
2024-04-21 10:03 EDT 1.069
2024-04-21 10:06 EDT 1.07
2024-04-21 10:09 EDT 1.069
2024-04-21 10:12 EDT 1.062
2024-04-21 10:15 EDT 1.056
2024-04-21 10:18 EDT 1.056
2024-04-21 10:21 EDT 1.058
2024-04-21 10:24 EDT 1.059
2024-04-21 10:27 EDT 1.065
2024-04-21 10:30 EDT 1.07
2024-04-21 10:33 EDT 1.073
2024-04-21 10:36 EDT 1.071
2024-04-21 10:39 EDT 1.066
2024-04-21 10:42 EDT 1.064
2024-04-21 10:45 EDT 1.063
2024-04-21 10:48 EDT 1.063
2024-04-21 10:51 EDT 1.067
2024-04-21 10:54 EDT 1.07
2024-04-21 10:57 EDT 1.069
2024-04-21 11:00 EDT 1.065
2024-04-21 11:03 EDT 1.057
2024-04-21 11:06 EDT 1.05
2024-04-21 11:09 EDT 1.046
2024-04-21 11:12 EDT 1.046
2024-04-21 11:15 EDT 1.044
2024-04-21 11:18 EDT 1.05
2024-04-21 11:21 EDT 1.058
2024-04-21 11:24 EDT 1.06
2024-04-21 11:27 EDT 1.058
2024-04-21 11:30 EDT 1.059
2024-04-21 11:33 EDT 1.052
2024-04-21 11:36 EDT 1.054
2024-04-21 11:39 EDT 1.049
2024-04-21 11:42 EDT 1.058
2024-04-21 11:45 EDT 1.059
2024-04-21 11:48 EDT 1.065
2024-04-21 11:51 EDT 1.077
2024-04-21 11:54 EDT 1.086
2024-04-21 11:57 EDT 1.087
2024-04-21 12:00 EDT 1.096
2024-04-21 12:03 EDT 1.095
2024-04-21 12:06 EDT 1.087
2024-04-21 12:09 EDT 1.083
2024-04-21 12:12 EDT 1.086
2024-04-21 12:15 EDT 1.089
2024-04-21 12:18 EDT 1.096
2024-04-21 12:21 EDT 1.095
2024-04-21 12:24 EDT 1.103
2024-04-21 12:27 EDT 1.108
2024-04-21 12:30 EDT 1.11
2024-04-21 12:33 EDT 1.112
2024-04-21 12:36 EDT 1.112
2024-04-21 12:39 EDT 1.109
2024-04-21 12:42 EDT 1.106
2024-04-21 12:45 EDT 1.107
2024-04-21 12:48 EDT 1.111
2024-04-21 12:51 EDT 1.116
2024-04-21 12:54 EDT 1.122
2024-04-21 12:57 EDT 1.127
2024-04-21 13:00 EDT 1.131
2024-04-21 13:03 EDT 1.127
2024-04-21 13:06 EDT 1.124
2024-04-21 13:09 EDT 1.126
2024-04-21 13:12 EDT 1.133
2024-04-21 13:15 EDT 1.142
2024-04-21 13:18 EDT 1.15
2024-04-21 13:21 EDT 1.154
2024-04-21 13:24 EDT 1.148
2024-04-21 13:27 EDT 1.141
2024-04-21 13:30 EDT 1.133
2024-04-21 13:33 EDT 1.132
2024-04-21 13:36 EDT 1.138
2024-04-21 13:39 EDT 1.148
2024-04-21 13:42 EDT 1.151
2024-04-21 13:45 EDT 1.15
2024-04-21 13:48 EDT 1.153
2024-04-21 13:51 EDT 1.158
2024-04-21 13:54 EDT 1.162
2024-04-21 13:57 EDT 1.165
2024-04-21 14:00 EDT 1.171
2024-04-21 14:03 EDT 1.173
2024-04-21 14:06 EDT 1.173
2024-04-21 14:09 EDT 1.172
2024-04-21 14:12 EDT 1.174
2024-04-21 14:15 EDT 1.17
2024-04-21 14:18 EDT 1.172
2024-04-21 14:21 EDT 1.176
2024-04-21 14:24 EDT 1.176
2024-04-21 14:27 EDT 1.174
2024-04-21 14:30 EDT 1.174
2024-04-21 14:33 EDT 1.174
2024-04-21 14:36 EDT 1.176
2024-04-21 14:39 EDT 1.175
2024-04-21 14:42 EDT 1.183
2024-04-21 14:45 EDT 1.185
2024-04-21 14:48 EDT 1.185
2024-04-21 14:51 EDT 1.178
2024-04-21 14:54 EDT 1.174
2024-04-21 14:57 EDT 1.172
2024-04-21 15:00 EDT 1.173
2024-04-21 15:03 EDT 1.178
2024-04-21 15:06 EDT 1.186
2024-04-21 15:09 EDT 1.194
2024-04-21 15:12 EDT 1.199
2024-04-21 15:15 EDT 1.202
2024-04-21 15:18 EDT 1.204
2024-04-21 15:21 EDT 1.208
2024-04-21 15:24 EDT 1.209
2024-04-21 15:27 EDT 1.207
2024-04-21 15:30 EDT 1.206
2024-04-21 15:33 EDT 1.205
2024-04-21 15:36 EDT 1.202
2024-04-21 15:39 EDT 1.199
2024-04-21 15:42 EDT 1.201
2024-04-21 15:45 EDT 1.206
2024-04-21 15:48 EDT 1.213
2024-04-21 15:51 EDT 1.216
2024-04-21 15:54 EDT 1.22
2024-04-21 15:57 EDT 1.218
2024-04-21 16:00 EDT 1.213
2024-04-21 16:03 EDT 1.208
2024-04-21 16:06 EDT 1.206
2024-04-21 16:09 EDT 1.204
2024-04-21 16:12 EDT 1.206
2024-04-21 16:15 EDT 1.214
2024-04-21 16:18 EDT 1.221
2024-04-21 16:21 EDT 1.225
2024-04-21 16:24 EDT 1.224
2024-04-21 16:27 EDT 1.217
2024-04-21 16:30 EDT 1.215
2024-04-21 16:33 EDT 1.214
2024-04-21 16:36 EDT 1.218
2024-04-21 16:39 EDT 1.223
2024-04-21 16:42 EDT 1.23
2024-04-21 16:45 EDT 1.231
2024-04-21 16:48 EDT 1.231
2024-04-21 16:51 EDT 1.228
2024-04-21 16:54 EDT 1.226
2024-04-21 16:57 EDT 1.224
2024-04-21 17:00 EDT 1.221
2024-04-21 17:03 EDT 1.222
2024-04-21 17:06 EDT 1.22
2024-04-21 17:09 EDT 1.218
2024-04-21 17:12 EDT 1.216
2024-04-21 17:15 EDT 1.219
2024-04-21 17:18 EDT 1.221
2024-04-21 17:21 EDT 1.224
2024-04-21 17:24 EDT 1.229
2024-04-21 17:27 EDT 1.235
2024-04-21 17:30 EDT 1.236
2024-04-21 17:33 EDT 1.239
2024-04-21 17:36 EDT 1.239
2024-04-21 17:39 EDT 1.239
2024-04-21 17:42 EDT 1.238
2024-04-21 17:45 EDT 1.24
2024-04-21 17:48 EDT 1.255
2024-04-21 17:51 EDT 1.27
2024-04-21 17:54 EDT 1.263
2024-04-21 17:57 EDT 1.25
2024-04-21 18:00 EDT 1.244
2024-04-21 18:03 EDT 1.228
2024-04-21 18:06 EDT 1.22
2024-04-21 18:09 EDT 1.232
2024-04-21 18:12 EDT 1.238
2024-04-21 18:15 EDT 1.238
2024-04-21 18:18 EDT 1.243
2024-04-21 18:21 EDT 1.245
2024-04-21 18:24 EDT 1.243
2024-04-21 18:27 EDT 1.242
2024-04-21 18:30 EDT 1.239
2024-04-21 18:33 EDT 1.236
2024-04-21 18:36 EDT 1.234
2024-04-21 18:39 EDT 1.239
2024-04-21 18:42 EDT 1.245
2024-04-21 18:45 EDT 1.244
2024-04-21 18:48 EDT 1.256
2024-04-21 18:51 EDT 1.264
2024-04-21 18:54 EDT 1.267
2024-04-21 18:57 EDT 1.262
2024-04-21 19:00 EDT 1.259
2024-04-21 19:03 EDT 1.259
2024-04-21 19:06 EDT 1.256
2024-04-21 19:09 EDT 1.259
2024-04-21 19:12 EDT 1.264
2024-04-21 19:15 EDT 1.264
2024-04-21 19:18 EDT 1.263
2024-04-21 19:21 EDT 1.261
2024-04-21 19:24 EDT 1.257
2024-04-21 19:27 EDT 1.252
2024-04-21 19:30 EDT 1.25
2024-04-21 19:33 EDT 1.248
2024-04-21 19:36 EDT 1.249
2024-04-21 19:39 EDT 1.248
2024-04-21 19:42 EDT 1.246
2024-04-21 19:45 EDT 1.242
2024-04-21 19:48 EDT 1.239
2024-04-21 19:51 EDT 1.24
2024-04-21 19:54 EDT 1.241
2024-04-21 19:57 EDT 1.246
2024-04-21 20:00 EDT 1.251
2024-04-21 20:03 EDT 1.256
2024-04-21 20:06 EDT 1.258
2024-04-21 20:09 EDT 1.255
2024-04-21 20:12 EDT 1.248
2024-04-21 20:15 EDT 1.246
2024-04-21 20:18 EDT 1.252
2024-04-21 20:21 EDT 1.257
2024-04-21 20:24 EDT 1.258
2024-04-21 20:27 EDT 1.259
2024-04-21 20:30 EDT 1.251
2024-04-21 20:33 EDT 1.247
2024-04-21 20:36 EDT 1.238
2024-04-21 20:39 EDT 1.238
2024-04-21 20:42 EDT 1.236
2024-04-21 20:45 EDT 1.232
2024-04-21 20:48 EDT 1.234
2024-04-21 20:51 EDT 1.237
2024-04-21 20:54 EDT 1.233
2024-04-21 20:57 EDT 1.223
2024-04-21 21:00 EDT 1.22
2024-04-21 21:03 EDT 1.215
2024-04-21 21:06 EDT 1.208
2024-04-21 21:09 EDT 1.205
2024-04-21 21:12 EDT 1.207
2024-04-21 21:15 EDT 1.212
2024-04-21 21:18 EDT 1.215
2024-04-21 21:21 EDT 1.212
2024-04-21 21:24 EDT 1.212
2024-04-21 21:27 EDT 1.207
2024-04-21 21:30 EDT 1.204
2024-04-21 21:33 EDT 1.202
2024-04-21 21:36 EDT 1.201
2024-04-21 21:39 EDT 1.197
2024-04-21 21:42 EDT 1.195
2024-04-21 21:45 EDT 1.192
2024-04-21 21:48 EDT 1.189
2024-04-21 21:51 EDT 1.185
2024-04-21 21:54 EDT 1.185
2024-04-21 21:57 EDT 1.183
2024-04-21 22:00 EDT 1.179
2024-04-21 22:03 EDT 1.175
2024-04-21 22:06 EDT 1.167
2024-04-21 22:09 EDT 1.161
2024-04-21 22:12 EDT 1.152
2024-04-21 22:15 EDT 1.145
2024-04-21 22:18 EDT 1.136
2024-04-21 22:21 EDT 1.128
2024-04-21 22:24 EDT 1.123
2024-04-21 22:27 EDT 1.12
2024-04-21 22:30 EDT 1.117
2024-04-21 22:33 EDT 1.121
2024-04-21 22:36 EDT 1.123
2024-04-21 22:39 EDT 1.122
2024-04-21 22:42 EDT 1.117
2024-04-21 22:45 EDT 1.115
2024-04-21 22:48 EDT 1.115
2024-04-21 22:51 EDT 1.112
2024-04-21 22:54 EDT 1.109
2024-04-21 22:57 EDT 1.105
2024-04-21 23:00 EDT 1.1
2024-04-21 23:03 EDT 1.092
2024-04-21 23:06 EDT 1.087
2024-04-21 23:09 EDT 1.081
2024-04-21 23:12 EDT 1.075
2024-04-21 23:15 EDT 1.07
2024-04-21 23:18 EDT 1.068
2024-04-21 23:21 EDT 1.068
2024-04-21 23:24 EDT 1.067
2024-04-21 23:27 EDT 1.064
2024-04-21 23:30 EDT 1.059
2024-04-21 23:33 EDT 1.056
2024-04-21 23:36 EDT 1.053
2024-04-21 23:39 EDT 1.048
2024-04-21 23:42 EDT 1.046
2024-04-21 23:45 EDT 1.046
2024-04-21 23:48 EDT 1.046
2024-04-21 23:51 EDT 1.049
2024-04-21 23:54 EDT 1.055
2024-04-21 23:57 EDT 1.061
2024-04-22 00:00 EDT 1.056
2024-04-22 00:03 EDT 1.052
2024-04-22 00:06 EDT 1.053
2024-04-22 00:09 EDT 1.049
2024-04-22 00:12 EDT 1.043
2024-04-22 00:15 EDT 1.039
2024-04-22 00:18 EDT 1.04
2024-04-22 00:21 EDT 1.04
2024-04-22 00:24 EDT 1.039
2024-04-22 00:27 EDT 1.039
2024-04-22 00:30 EDT 1.043
2024-04-22 00:33 EDT 1.042
2024-04-22 00:36 EDT 1.039
2024-04-22 00:39 EDT 1.031
2024-04-22 00:42 EDT 1.024
2024-04-22 00:45 EDT 1.025
2024-04-22 00:48 EDT 1.026
2024-04-22 00:51 EDT 1.029
2024-04-22 00:54 EDT 1.034
2024-04-22 00:57 EDT 1.036
2024-04-22 01:00 EDT 1.035
2024-04-22 01:03 EDT 1.034
2024-04-22 01:06 EDT 1.037
2024-04-22 01:09 EDT 1.033
2024-04-22 01:12 EDT 1.033
2024-04-22 01:15 EDT 1.038
2024-04-22 01:18 EDT 1.048
2024-04-22 01:21 EDT 1.056
2024-04-22 01:24 EDT 1.059
2024-04-22 01:27 EDT 1.054
2024-04-22 01:30 EDT 1.046
2024-04-22 01:33 EDT 1.035
2024-04-22 01:36 EDT 1.029
2024-04-22 01:39 EDT 1.029
2024-04-22 01:42 EDT 1.036
2024-04-22 01:45 EDT 1.044
2024-04-22 01:48 EDT 1.043
2024-04-22 01:51 EDT 1.039
2024-04-22 01:54 EDT 1.032
2024-04-22 01:57 EDT 1.026
2024-04-22 02:00 EDT 1.021
2024-04-22 02:03 EDT 1.022
2024-04-22 02:06 EDT 1.026
2024-04-22 02:09 EDT 1.029
2024-04-22 02:12 EDT 1.029
2024-04-22 02:15 EDT 1.029
2024-04-22 02:18 EDT 1.031
2024-04-22 02:21 EDT 1.037
2024-04-22 02:24 EDT 1.04
2024-04-22 02:27 EDT 1.039
2024-04-22 02:30 EDT 1.038
2024-04-22 02:33 EDT 1.036
2024-04-22 02:36 EDT 1.032
2024-04-22 02:39 EDT 1.03
2024-04-22 02:42 EDT 1.031
2024-04-22 02:45 EDT 1.033
2024-04-22 02:48 EDT 1.036
2024-04-22 02:51 EDT 1.04
2024-04-22 02:54 EDT 1.041
2024-04-22 02:57 EDT 1.04
2024-04-22 03:00 EDT 1.037
2024-04-22 03:03 EDT 1.036
2024-04-22 03:06 EDT 1.035
2024-04-22 03:09 EDT 1.033
2024-04-22 03:12 EDT 1.032
2024-04-22 03:15 EDT 1.032
2024-04-22 03:18 EDT 1.034
2024-04-22 03:21 EDT 1.034
2024-04-22 03:24 EDT 1.033
2024-04-22 03:27 EDT 1.033
2024-04-22 03:30 EDT 1.035
2024-04-22 03:33 EDT 1.037
2024-04-22 03:36 EDT 1.042
2024-04-22 03:39 EDT 1.047
2024-04-22 03:42 EDT 1.05
2024-04-22 03:45 EDT 1.051
2024-04-22 03:48 EDT 1.048
2024-04-22 03:51 EDT 1.046
2024-04-22 03:54 EDT 1.044
2024-04-22 03:57 EDT 1.046
2024-04-22 04:00 EDT 1.051
2024-04-22 04:03 EDT 1.057
2024-04-22 04:06 EDT 1.062
2024-04-22 04:09 EDT 1.063
2024-04-22 04:12 EDT 1.06
2024-04-22 04:15 EDT 1.059
2024-04-22 04:18 EDT 1.059
2024-04-22 04:21 EDT 1.06
2024-04-22 04:24 EDT 1.061
2024-04-22 04:27 EDT 1.063
2024-04-22 04:30 EDT 1.067
2024-04-22 04:33 EDT 1.069
2024-04-22 04:36 EDT 1.069
2024-04-22 04:39 EDT 1.068
2024-04-22 04:42 EDT 1.068
2024-04-22 04:45 EDT 1.071
2024-04-22 04:48 EDT 1.077
2024-04-22 04:51 EDT 1.083
2024-04-22 04:54 EDT 1.088
2024-04-22 04:57 EDT 1.087
2024-04-22 05:00 EDT 1.084
2024-04-22 05:03 EDT 1.077
2024-04-22 05:06 EDT 1.073
2024-04-22 05:09 EDT 1.074
2024-04-22 05:12 EDT 1.077
2024-04-22 05:15 EDT 1.081
2024-04-22 05:18 EDT 1.085
2024-04-22 05:21 EDT 1.088
2024-04-22 05:24 EDT 1.087
2024-04-22 05:27 EDT 1.085
2024-04-22 05:30 EDT 1.083
2024-04-22 05:33 EDT 1.082
2024-04-22 05:36 EDT 1.076
2024-04-22 05:39 EDT 1.075
2024-04-22 05:42 EDT 1.083
2024-04-22 05:45 EDT 1.091
2024-04-22 05:48 EDT 1.097
2024-04-22 05:51 EDT 1.101
2024-04-22 05:54 EDT 1.101
2024-04-22 05:57 EDT 1.1
2024-04-22 06:00 EDT 1.094
2024-04-22 06:03 EDT 1.097
2024-04-22 06:06 EDT 1.102
2024-04-22 06:09 EDT 1.104
2024-04-22 06:12 EDT 1.104
2024-04-22 06:15 EDT 1.103
2024-04-22 06:18 EDT 1.101
2024-04-22 06:21 EDT 1.101
2024-04-22 06:24 EDT 1.102
2024-04-22 06:27 EDT 1.104
2024-04-22 06:30 EDT 1.102
2024-04-22 06:33 EDT 1.101
2024-04-22 06:36 EDT 1.101
2024-04-22 06:39 EDT 1.105
2024-04-22 06:42 EDT 1.106
2024-04-22 06:45 EDT 1.106
2024-04-22 06:48 EDT 1.102
2024-04-22 06:51 EDT 1.1
2024-04-22 06:54 EDT 1.098
2024-04-22 06:57 EDT 1.097
2024-04-22 07:00 EDT 1.099
2024-04-22 07:03 EDT 1.105
2024-04-22 07:06 EDT 1.097
2024-04-22 07:09 EDT 1.089
2024-04-22 07:12 EDT 1.09
2024-04-22 07:15 EDT 1.101
2024-04-22 07:18 EDT 1.109
2024-04-22 07:21 EDT 1.111
2024-04-22 07:24 EDT 1.12
2024-04-22 07:27 EDT 1.117
2024-04-22 07:30 EDT 1.105
2024-04-22 07:33 EDT 1.098
2024-04-22 07:36 EDT 1.1
2024-04-22 07:39 EDT 1.105
2024-04-22 07:42 EDT 1.103
2024-04-22 07:45 EDT 1.1
2024-04-22 07:48 EDT 1.106
2024-04-22 07:51 EDT 1.107
2024-04-22 07:54 EDT 1.104
2024-04-22 07:57 EDT 1.099
2024-04-22 08:00 EDT 1.099
2024-04-22 08:03 EDT 1.088
2024-04-22 08:06 EDT 1.073
2024-04-22 08:09 EDT 1.062
2024-04-22 08:12 EDT 1.064
2024-04-22 08:15 EDT 1.074
2024-04-22 08:18 EDT 1.084
2024-04-22 08:21 EDT 1.081
2024-04-22 08:24 EDT 1.08
2024-04-22 08:27 EDT 1.071
2024-04-22 08:30 EDT 1.062
2024-04-22 08:33 EDT 1.063
2024-04-22 08:36 EDT 1.065
2024-04-22 08:39 EDT 1.071
2024-04-22 08:42 EDT 1.074
2024-04-22 08:45 EDT 1.069
2024-04-22 08:48 EDT 1.071
2024-04-22 08:51 EDT 1.07
2024-04-22 08:54 EDT 1.073
2024-04-22 08:57 EDT 1.071
2024-04-22 09:00 EDT 1.07
2024-04-22 09:03 EDT 1.061
2024-04-22 09:06 EDT 1.051
2024-04-22 09:09 EDT 1.044
2024-04-22 09:12 EDT 1.043
2024-04-22 09:15 EDT 1.049
2024-04-22 09:18 EDT 1.052
2024-04-22 09:21 EDT 1.051
2024-04-22 09:24 EDT 1.052
2024-04-22 09:27 EDT 1.048
2024-04-22 09:30 EDT 1.045
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