Grosse Île - Mine Seleine - 01988

Station Information

Code: 01988

Alternative Name: Mine Seleine

Province: Quebec

Location: 47.610739, -61.560078

Type: Temporary

Operational: False

Owner: Canadian Hydrographic Service

7 Day and Hourly Tides

7 day and hourly prediction tide tables provide predicted times and heights of the high and low waters. More info

2024-12-12 (Thu)
Time AST Height (m) Height (ft)
00:23 0.66 2.2
07:01 1.15 3.8
13:35 0.72 2.3
19:31 1.18 3.9
2024-12-13 (Fri)
Time AST Height (m) Height (ft)
01:40 0.69 2.3
07:54 1.19 3.9
14:16 0.68 2.2
20:21 1.24 4.1
2024-12-14 (Sat)
Time AST Height (m) Height (ft)
02:59 0.68 2.2
08:59 1.22 4.0
14:48 0.72 2.3
20:52 1.29 4.2
2024-12-15 (Sun)
Time AST Height (m) Height (ft)
03:53 0.60 2.0
10:11 1.23 4.0
15:19 0.80 2.6
21:11 1.31 4.3
2024-12-16 (Mon)
Time AST Height (m) Height (ft)
04:35 0.49 1.6
11:14 1.24 4.1
15:51 0.89 2.9
21:32 1.32 4.3
2024-12-17 (Tue)
Time AST Height (m) Height (ft)
05:12 0.41 1.4
12:07 1.22 4.0
16:26 0.94 3.1
21:59 1.30 4.3
2024-12-18 (Wed)
Time AST Height (m) Height (ft)
05:48 0.39 1.3
12:51 1.17 3.8
17:06 0.93 3.0
22:37 1.24 4.1
Hourly Predictions (m)
Event Date 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
2024-12-12 0.7 0.7 0.7 0.8 0.9 1 1.1 1.1 1.1 1.1 1 0.9 0.8 0.7 0.7 0.8 0.9 1 1.1 1.2 1.2 1.1 1 0.9
2024-12-13 0.8 0.7 0.7 0.7 0.8 0.9 1.1 1.2 1.2 1.2 1.1 1 0.8 0.7 0.7 0.7 0.8 0.9 1.1 1.2 1.2 1.2 1.1 1
2024-12-14 0.9 0.8 0.7 0.7 0.7 0.8 1 1.1 1.2 1.2 1.2 1.1 1 0.8 0.7 0.7 0.8 0.8 1 1.1 1.3 1.3 1.2 1.1
2024-12-15 1 0.8 0.7 0.6 0.6 0.6 0.8 0.9 1.1 1.2 1.2 1.2 1.1 1 0.9 0.8 0.8 0.9 1 1.1 1.2 1.3 1.3 1.2
2024-12-16 1.1 0.9 0.7 0.6 0.5 0.5 0.6 0.7 0.9 1.1 1.2 1.2 1.2 1.1 1 0.9 0.9 0.9 1 1.1 1.2 1.3 1.3 1.2
2024-12-17 1.1 0.9 0.8 0.6 0.5 0.4 0.4 0.5 0.7 0.9 1.1 1.2 1.2 1.2 1.1 1 1 1 1 1.1 1.2 1.3 1.3 1.3
2024-12-18 1.2 1 0.8 0.7 0.5 0.4 0.4 0.4 0.5 0.7 0.9 1.1 1.1 1.2 1.1 1 1 0.9 1 1 1.1 1.2 1.2 1.2
Predictions

Estimation of past, present and future water levels. More info

Predictions
Event Date Predictions (m)
2024-12-11 22:45 AST 0.73
2024-12-11 23:00 AST 0.71
2024-12-11 23:15 AST 0.69
2024-12-11 23:30 AST 0.68
2024-12-11 23:45 AST 0.67
2024-12-12 00:00 AST 0.66
2024-12-12 00:15 AST 0.66
2024-12-12 00:30 AST 0.66
2024-12-12 00:45 AST 0.66
2024-12-12 01:00 AST 0.67
2024-12-12 01:15 AST 0.67
2024-12-12 01:30 AST 0.68
2024-12-12 01:45 AST 0.69
2024-12-12 02:00 AST 0.71
2024-12-12 02:15 AST 0.72
2024-12-12 02:30 AST 0.74
2024-12-12 02:45 AST 0.76
2024-12-12 03:00 AST 0.78
2024-12-12 03:15 AST 0.81
2024-12-12 03:30 AST 0.84
2024-12-12 03:45 AST 0.88
2024-12-12 04:00 AST 0.91
2024-12-12 04:15 AST 0.95
2024-12-12 04:30 AST 0.98
2024-12-12 04:45 AST 1.01
2024-12-12 05:00 AST 1.04
2024-12-12 05:15 AST 1.07
2024-12-12 05:30 AST 1.09
2024-12-12 05:45 AST 1.11
2024-12-12 06:00 AST 1.13
2024-12-12 06:15 AST 1.14
2024-12-12 06:30 AST 1.14
2024-12-12 06:45 AST 1.15
2024-12-12 07:00 AST 1.15
2024-12-12 07:15 AST 1.15
2024-12-12 07:30 AST 1.14
2024-12-12 07:45 AST 1.14
2024-12-12 08:00 AST 1.13
2024-12-12 08:15 AST 1.11
2024-12-12 08:30 AST 1.09
2024-12-12 08:45 AST 1.07
2024-12-12 09:00 AST 1.05
2024-12-12 09:15 AST 1.03
2024-12-12 09:30 AST 1.01
2024-12-12 09:45 AST 0.98
2024-12-12 10:00 AST 0.96
2024-12-12 10:15 AST 0.93
2024-12-12 10:30 AST 0.91
2024-12-12 10:45 AST 0.88
2024-12-12 11:00 AST 0.86
2024-12-12 11:15 AST 0.84
2024-12-12 11:30 AST 0.82
2024-12-12 11:45 AST 0.79
2024-12-12 12:00 AST 0.78
2024-12-12 12:15 AST 0.76
2024-12-12 12:30 AST 0.74
2024-12-12 12:45 AST 0.73
2024-12-12 13:00 AST 0.72
2024-12-12 13:15 AST 0.72
2024-12-12 13:30 AST 0.72
2024-12-12 13:45 AST 0.72
2024-12-12 14:00 AST 0.72
2024-12-12 14:15 AST 0.73
2024-12-12 14:30 AST 0.73
2024-12-12 14:45 AST 0.75
2024-12-12 15:00 AST 0.76
2024-12-12 15:15 AST 0.78
2024-12-12 15:30 AST 0.80
2024-12-12 15:45 AST 0.83
2024-12-12 16:00 AST 0.86
2024-12-12 16:15 AST 0.89
2024-12-12 16:30 AST 0.93
2024-12-12 16:45 AST 0.96
2024-12-12 17:00 AST 1.00
2024-12-12 17:15 AST 1.03
2024-12-12 17:30 AST 1.06
2024-12-12 17:45 AST 1.09
2024-12-12 18:00 AST 1.11
2024-12-12 18:15 AST 1.13
2024-12-12 18:30 AST 1.15
2024-12-12 18:45 AST 1.17
2024-12-12 19:00 AST 1.18
2024-12-12 19:15 AST 1.18
2024-12-12 19:30 AST 1.18
2024-12-12 19:45 AST 1.18
2024-12-12 20:00 AST 1.18
2024-12-12 20:15 AST 1.17
2024-12-12 20:30 AST 1.15
2024-12-12 20:45 AST 1.13
2024-12-12 21:00 AST 1.11
2024-12-12 21:15 AST 1.08
2024-12-12 21:30 AST 1.05
2024-12-12 21:45 AST 1.02
2024-12-12 22:00 AST 0.99
2024-12-12 22:15 AST 0.96
2024-12-12 22:30 AST 0.93
2024-12-12 22:45 AST 0.89
2024-12-12 23:00 AST 0.86
2024-12-12 23:15 AST 0.84
2024-12-12 23:30 AST 0.81
2024-12-12 23:45 AST 0.78
2024-12-13 00:00 AST 0.76
2024-12-13 00:15 AST 0.74
2024-12-13 00:30 AST 0.73
2024-12-13 00:45 AST 0.71
2024-12-13 01:00 AST 0.70
2024-12-13 01:15 AST 0.70
2024-12-13 01:30 AST 0.70
2024-12-13 01:45 AST 0.69
2024-12-13 02:00 AST 0.70
2024-12-13 02:15 AST 0.70
2024-12-13 02:30 AST 0.71
2024-12-13 02:45 AST 0.71
2024-12-13 03:00 AST 0.72
2024-12-13 03:15 AST 0.74
2024-12-13 03:30 AST 0.76
2024-12-13 03:45 AST 0.78
2024-12-13 04:00 AST 0.80
2024-12-13 04:15 AST 0.84
2024-12-13 04:30 AST 0.87
2024-12-13 04:45 AST 0.91
2024-12-13 05:00 AST 0.95
2024-12-13 05:15 AST 0.99
2024-12-13 05:30 AST 1.03
2024-12-13 05:45 AST 1.06
2024-12-13 06:00 AST 1.09
2024-12-13 06:15 AST 1.12
2024-12-13 06:30 AST 1.14
2024-12-13 06:45 AST 1.16
2024-12-13 07:00 AST 1.17
2024-12-13 07:15 AST 1.18
2024-12-13 07:30 AST 1.19
2024-12-13 07:45 AST 1.19
2024-12-13 08:00 AST 1.19
2024-12-13 08:15 AST 1.19
2024-12-13 08:30 AST 1.18
2024-12-13 08:45 AST 1.17
2024-12-13 09:00 AST 1.16
2024-12-13 09:15 AST 1.15
2024-12-13 09:30 AST 1.13
2024-12-13 09:45 AST 1.10
2024-12-13 10:00 AST 1.08
2024-12-13 10:15 AST 1.05
2024-12-13 10:30 AST 1.02
2024-12-13 10:45 AST 0.99
2024-12-13 11:00 AST 0.96
2024-12-13 11:15 AST 0.93
2024-12-13 11:30 AST 0.90
2024-12-13 11:45 AST 0.87
2024-12-13 12:00 AST 0.84
2024-12-13 12:15 AST 0.81
2024-12-13 12:30 AST 0.78
2024-12-13 12:45 AST 0.76
2024-12-13 13:00 AST 0.74
2024-12-13 13:15 AST 0.72
2024-12-13 13:30 AST 0.70
2024-12-13 13:45 AST 0.69
2024-12-13 14:00 AST 0.69
2024-12-13 14:15 AST 0.68
2024-12-13 14:30 AST 0.69
2024-12-13 14:45 AST 0.69
2024-12-13 15:00 AST 0.70
2024-12-13 15:15 AST 0.71
2024-12-13 15:30 AST 0.73
2024-12-13 15:45 AST 0.75
2024-12-13 16:00 AST 0.77
2024-12-13 16:15 AST 0.80
2024-12-13 16:30 AST 0.83
2024-12-13 16:45 AST 0.86
2024-12-13 17:00 AST 0.90
2024-12-13 17:15 AST 0.94
2024-12-13 17:30 AST 0.98
2024-12-13 17:45 AST 1.02
2024-12-13 18:00 AST 1.05
2024-12-13 18:15 AST 1.09
2024-12-13 18:30 AST 1.13
2024-12-13 18:45 AST 1.16
2024-12-13 19:00 AST 1.18
2024-12-13 19:15 AST 1.20
2024-12-13 19:30 AST 1.22
2024-12-13 19:45 AST 1.23
2024-12-13 20:00 AST 1.24
2024-12-13 20:15 AST 1.24
2024-12-13 20:30 AST 1.24
2024-12-13 20:45 AST 1.24
2024-12-13 21:00 AST 1.23
2024-12-13 21:15 AST 1.21
2024-12-13 21:30 AST 1.20
2024-12-13 21:45 AST 1.17
2024-12-13 22:00 AST 1.15
2024-12-13 22:15 AST 1.12
2024-12-13 22:30 AST 1.08
2024-12-13 22:45 AST 1.05
2024-12-13 23:00 AST 1.02
2024-12-13 23:15 AST 0.98
2024-12-13 23:30 AST 0.95
2024-12-13 23:45 AST 0.91
2024-12-14 00:00 AST 0.88
2024-12-14 00:15 AST 0.85
2024-12-14 00:30 AST 0.82
2024-12-14 00:45 AST 0.79
2024-12-14 01:00 AST 0.77
2024-12-14 01:15 AST 0.74
2024-12-14 01:30 AST 0.72
2024-12-14 01:45 AST 0.71
2024-12-14 02:00 AST 0.70
2024-12-14 02:15 AST 0.69
2024-12-14 02:30 AST 0.68
2024-12-14 02:45 AST 0.68
2024-12-14 03:00 AST 0.68
2024-12-14 03:15 AST 0.68
2024-12-14 03:30 AST 0.68
2024-12-14 03:45 AST 0.69
2024-12-14 04:00 AST 0.70
2024-12-14 04:15 AST 0.72
2024-12-14 04:30 AST 0.74
2024-12-14 04:45 AST 0.77
2024-12-14 05:00 AST 0.80
2024-12-14 05:15 AST 0.83
2024-12-14 05:30 AST 0.87
2024-12-14 05:45 AST 0.92
2024-12-14 06:00 AST 0.96
2024-12-14 06:15 AST 1.00
2024-12-14 06:30 AST 1.04
2024-12-14 06:45 AST 1.08
2024-12-14 07:00 AST 1.11
2024-12-14 07:15 AST 1.14
2024-12-14 07:30 AST 1.16
2024-12-14 07:45 AST 1.18
2024-12-14 08:00 AST 1.19
2024-12-14 08:15 AST 1.20
2024-12-14 08:30 AST 1.21
2024-12-14 08:45 AST 1.21
2024-12-14 09:00 AST 1.22
2024-12-14 09:15 AST 1.21
2024-12-14 09:30 AST 1.21
2024-12-14 09:45 AST 1.20
2024-12-14 10:00 AST 1.19
2024-12-14 10:15 AST 1.17
2024-12-14 10:30 AST 1.15
2024-12-14 10:45 AST 1.13
2024-12-14 11:00 AST 1.10
2024-12-14 11:15 AST 1.07
2024-12-14 11:30 AST 1.04
2024-12-14 11:45 AST 1.01
2024-12-14 12:00 AST 0.97
2024-12-14 12:15 AST 0.94
2024-12-14 12:30 AST 0.90
2024-12-14 12:45 AST 0.87
2024-12-14 13:00 AST 0.84
2024-12-14 13:15 AST 0.81
2024-12-14 13:30 AST 0.78
2024-12-14 13:45 AST 0.76
2024-12-14 14:00 AST 0.74
2024-12-14 14:15 AST 0.73
2024-12-14 14:30 AST 0.72
2024-12-14 14:45 AST 0.72
2024-12-14 15:00 AST 0.72
2024-12-14 15:15 AST 0.72
2024-12-14 15:30 AST 0.73
2024-12-14 15:45 AST 0.74
2024-12-14 16:00 AST 0.76
2024-12-14 16:15 AST 0.78
2024-12-14 16:30 AST 0.80
2024-12-14 16:45 AST 0.82
2024-12-14 17:00 AST 0.85
2024-12-14 17:15 AST 0.88
2024-12-14 17:30 AST 0.91
2024-12-14 17:45 AST 0.95
2024-12-14 18:00 AST 0.99
2024-12-14 18:15 AST 1.03
2024-12-14 18:30 AST 1.07
2024-12-14 18:45 AST 1.11
2024-12-14 19:00 AST 1.15
2024-12-14 19:15 AST 1.18
2024-12-14 19:30 AST 1.21
2024-12-14 19:45 AST 1.24
2024-12-14 20:00 AST 1.26
2024-12-14 20:15 AST 1.27
2024-12-14 20:30 AST 1.28
2024-12-14 20:45 AST 1.29
2024-12-14 21:00 AST 1.28
2024-12-14 21:15 AST 1.28
2024-12-14 21:30 AST 1.27
2024-12-14 21:45 AST 1.26
2024-12-14 22:00 AST 1.24
2024-12-14 22:15 AST 1.22
2024-12-14 22:30 AST 1.19
2024-12-14 22:45 AST 1.16
2024-12-14 23:00 AST 1.13
2024-12-14 23:15 AST 1.09
2024-12-14 23:30 AST 1.06
2024-12-14 23:45 AST 1.02
2024-12-15 00:00 AST 0.98
2024-12-15 00:15 AST 0.94
2024-12-15 00:30 AST 0.90
2024-12-15 00:45 AST 0.86
2024-12-15 01:00 AST 0.83
2024-12-15 01:15 AST 0.79
2024-12-15 01:30 AST 0.76
2024-12-15 01:45 AST 0.73
2024-12-15 02:00 AST 0.70
2024-12-15 02:15 AST 0.67
2024-12-15 02:30 AST 0.65
2024-12-15 02:45 AST 0.63
2024-12-15 03:00 AST 0.62
2024-12-15 03:15 AST 0.61
2024-12-15 03:30 AST 0.60
2024-12-15 03:45 AST 0.60
2024-12-15 04:00 AST 0.60
2024-12-15 04:15 AST 0.60
2024-12-15 04:30 AST 0.61
2024-12-15 04:45 AST 0.62
2024-12-15 05:00 AST 0.64
2024-12-15 05:15 AST 0.66
2024-12-15 05:30 AST 0.69
2024-12-15 05:45 AST 0.72
2024-12-15 06:00 AST 0.76
2024-12-15 06:15 AST 0.80
2024-12-15 06:30 AST 0.85
2024-12-15 06:45 AST 0.90
2024-12-15 07:00 AST 0.94
2024-12-15 07:15 AST 0.99
2024-12-15 07:30 AST 1.03
2024-12-15 07:45 AST 1.07
2024-12-15 08:00 AST 1.10
2024-12-15 08:15 AST 1.13
2024-12-15 08:30 AST 1.15
2024-12-15 08:45 AST 1.17
2024-12-15 09:00 AST 1.19
2024-12-15 09:15 AST 1.21
2024-12-15 09:30 AST 1.22
2024-12-15 09:45 AST 1.23
2024-12-15 10:00 AST 1.23
2024-12-15 10:15 AST 1.23
2024-12-15 10:30 AST 1.23
2024-12-15 10:45 AST 1.22
2024-12-15 11:00 AST 1.21
2024-12-15 11:15 AST 1.19
2024-12-15 11:30 AST 1.17
2024-12-15 11:45 AST 1.15
2024-12-15 12:00 AST 1.12
2024-12-15 12:15 AST 1.09
2024-12-15 12:30 AST 1.06
2024-12-15 12:45 AST 1.02
2024-12-15 13:00 AST 0.99
2024-12-15 13:15 AST 0.96
2024-12-15 13:30 AST 0.93
2024-12-15 13:45 AST 0.90
2024-12-15 14:00 AST 0.87
2024-12-15 14:15 AST 0.85
2024-12-15 14:30 AST 0.83
2024-12-15 14:45 AST 0.81
2024-12-15 15:00 AST 0.80
2024-12-15 15:15 AST 0.80
2024-12-15 15:30 AST 0.80
2024-12-15 15:45 AST 0.81
2024-12-15 16:00 AST 0.82
2024-12-15 16:15 AST 0.83
2024-12-15 16:30 AST 0.84
2024-12-15 16:45 AST 0.86
2024-12-15 17:00 AST 0.88
2024-12-15 17:15 AST 0.90
2024-12-15 17:30 AST 0.92
2024-12-15 17:45 AST 0.95
2024-12-15 18:00 AST 0.98
2024-12-15 18:15 AST 1.01
2024-12-15 18:30 AST 1.04
2024-12-15 18:45 AST 1.08
2024-12-15 19:00 AST 1.11
2024-12-15 19:15 AST 1.15
2024-12-15 19:30 AST 1.19
2024-12-15 19:45 AST 1.22
2024-12-15 20:00 AST 1.25
2024-12-15 20:15 AST 1.27
2024-12-15 20:30 AST 1.29
2024-12-15 20:45 AST 1.30
2024-12-15 21:00 AST 1.31
2024-12-15 21:15 AST 1.31
2024-12-15 21:30 AST 1.31
2024-12-15 21:45 AST 1.30
2024-12-15 22:00 AST 1.28
2024-12-15 22:15 AST 1.27
2024-12-15 22:30 AST 1.25
2024-12-15 22:45 AST 1.22
2024-12-15 23:00 AST 1.19
2024-12-15 23:15 AST 1.16
2024-12-15 23:30 AST 1.13
2024-12-15 23:45 AST 1.09
2024-12-16 00:00 AST 1.05
2024-12-16 00:15 AST 1.01
2024-12-16 00:30 AST 0.97
2024-12-16 00:45 AST 0.93
2024-12-16 01:00 AST 0.88
2024-12-16 01:15 AST 0.84
2024-12-16 01:30 AST 0.80
2024-12-16 01:45 AST 0.76
2024-12-16 02:00 AST 0.71
2024-12-16 02:15 AST 0.68
2024-12-16 02:30 AST 0.64
2024-12-16 02:45 AST 0.61
2024-12-16 03:00 AST 0.58
2024-12-16 03:15 AST 0.55
2024-12-16 03:30 AST 0.53
2024-12-16 03:45 AST 0.52
2024-12-16 04:00 AST 0.50
2024-12-16 04:15 AST 0.50
2024-12-16 04:30 AST 0.49
2024-12-16 04:45 AST 0.49
2024-12-16 05:00 AST 0.50
2024-12-16 05:15 AST 0.51
2024-12-16 05:30 AST 0.52
2024-12-16 05:45 AST 0.54
2024-12-16 06:00 AST 0.56
2024-12-16 06:15 AST 0.59
2024-12-16 06:30 AST 0.63
2024-12-16 06:45 AST 0.67
2024-12-16 07:00 AST 0.71
2024-12-16 07:15 AST 0.76
2024-12-16 07:30 AST 0.81
2024-12-16 07:45 AST 0.86
2024-12-16 08:00 AST 0.91
2024-12-16 08:15 AST 0.96
2024-12-16 08:30 AST 1.01
2024-12-16 08:45 AST 1.05
2024-12-16 09:00 AST 1.08
2024-12-16 09:15 AST 1.11
2024-12-16 09:30 AST 1.14
2024-12-16 09:45 AST 1.17
2024-12-16 10:00 AST 1.19
2024-12-16 10:15 AST 1.20
2024-12-16 10:30 AST 1.22
2024-12-16 10:45 AST 1.23
2024-12-16 11:00 AST 1.23
2024-12-16 11:15 AST 1.24
2024-12-16 11:30 AST 1.23
2024-12-16 11:45 AST 1.23
2024-12-16 12:00 AST 1.21
2024-12-16 12:15 AST 1.20
2024-12-16 12:30 AST 1.18
2024-12-16 12:45 AST 1.15
2024-12-16 13:00 AST 1.13
2024-12-16 13:15 AST 1.10
2024-12-16 13:30 AST 1.07
2024-12-16 13:45 AST 1.04
2024-12-16 14:00 AST 1.01
2024-12-16 14:15 AST 0.99
2024-12-16 14:30 AST 0.96
2024-12-16 14:45 AST 0.94
2024-12-16 15:00 AST 0.92
2024-12-16 15:15 AST 0.91
2024-12-16 15:30 AST 0.90
2024-12-16 15:45 AST 0.89
2024-12-16 16:00 AST 0.89
2024-12-16 16:15 AST 0.90
2024-12-16 16:30 AST 0.91
2024-12-16 16:45 AST 0.92
2024-12-16 17:00 AST 0.93
2024-12-16 17:15 AST 0.95
2024-12-16 17:30 AST 0.97
2024-12-16 17:45 AST 0.99
2024-12-16 18:00 AST 1.01
2024-12-16 18:15 AST 1.03
2024-12-16 18:30 AST 1.05
2024-12-16 18:45 AST 1.07
2024-12-16 19:00 AST 1.10
2024-12-16 19:15 AST 1.13
2024-12-16 19:30 AST 1.16
2024-12-16 19:45 AST 1.19
2024-12-16 20:00 AST 1.22
2024-12-16 20:15 AST 1.24
2024-12-16 20:30 AST 1.27
2024-12-16 20:45 AST 1.29
2024-12-16 21:00 AST 1.30
2024-12-16 21:15 AST 1.31
2024-12-16 21:30 AST 1.32
2024-12-16 21:45 AST 1.32
2024-12-16 22:00 AST 1.31
2024-12-16 22:15 AST 1.29
2024-12-16 22:30 AST 1.28
2024-12-16 22:45 AST 1.26
2024-12-16 23:00 AST 1.23
2024-12-16 23:15 AST 1.21
2024-12-16 23:30 AST 1.18
2024-12-16 23:45 AST 1.14
2024-12-17 00:00 AST 1.11
2024-12-17 00:15 AST 1.07
2024-12-17 00:30 AST 1.03
2024-12-17 00:45 AST 0.99
2024-12-17 01:00 AST 0.95
2024-12-17 01:15 AST 0.90
2024-12-17 01:30 AST 0.86
2024-12-17 01:45 AST 0.81
2024-12-17 02:00 AST 0.77
2024-12-17 02:15 AST 0.72
2024-12-17 02:30 AST 0.68
2024-12-17 02:45 AST 0.63
2024-12-17 03:00 AST 0.59
2024-12-17 03:15 AST 0.55
2024-12-17 03:30 AST 0.52
2024-12-17 03:45 AST 0.49
2024-12-17 04:00 AST 0.47
2024-12-17 04:15 AST 0.44
2024-12-17 04:30 AST 0.43
2024-12-17 04:45 AST 0.42
2024-12-17 05:00 AST 0.41
2024-12-17 05:15 AST 0.41
2024-12-17 05:30 AST 0.42
2024-12-17 05:45 AST 0.42
2024-12-17 06:00 AST 0.43
2024-12-17 06:15 AST 0.45
2024-12-17 06:30 AST 0.47
2024-12-17 06:45 AST 0.49
2024-12-17 07:00 AST 0.52
2024-12-17 07:15 AST 0.56
2024-12-17 07:30 AST 0.60
2024-12-17 07:45 AST 0.65
2024-12-17 08:00 AST 0.70
2024-12-17 08:15 AST 0.75
2024-12-17 08:30 AST 0.80
2024-12-17 08:45 AST 0.86
2024-12-17 09:00 AST 0.91
2024-12-17 09:15 AST 0.95
2024-12-17 09:30 AST 1.00
2024-12-17 09:45 AST 1.04
2024-12-17 10:00 AST 1.07
2024-12-17 10:15 AST 1.10
2024-12-17 10:30 AST 1.13
2024-12-17 10:45 AST 1.15
2024-12-17 11:00 AST 1.17
2024-12-17 11:15 AST 1.19
2024-12-17 11:30 AST 1.20
2024-12-17 11:45 AST 1.21
2024-12-17 12:00 AST 1.22
2024-12-17 12:15 AST 1.22
2024-12-17 12:30 AST 1.21
2024-12-17 12:45 AST 1.20
2024-12-17 13:00 AST 1.19
2024-12-17 13:15 AST 1.17
2024-12-17 13:30 AST 1.15
2024-12-17 13:45 AST 1.13
2024-12-17 14:00 AST 1.11
2024-12-17 14:15 AST 1.08
2024-12-17 14:30 AST 1.06
2024-12-17 14:45 AST 1.03
2024-12-17 15:00 AST 1.01
2024-12-17 15:15 AST 0.99
2024-12-17 15:30 AST 0.97
2024-12-17 15:45 AST 0.96
2024-12-17 16:00 AST 0.95
2024-12-17 16:15 AST 0.94
2024-12-17 16:30 AST 0.94
2024-12-17 16:45 AST 0.95
2024-12-17 17:00 AST 0.95
2024-12-17 17:15 AST 0.96
2024-12-17 17:30 AST 0.98
2024-12-17 17:45 AST 0.99
2024-12-17 18:00 AST 1.01
2024-12-17 18:15 AST 1.03
2024-12-17 18:30 AST 1.05
2024-12-17 18:45 AST 1.07
2024-12-17 19:00 AST 1.08
2024-12-17 19:15 AST 1.10
2024-12-17 19:30 AST 1.12
2024-12-17 19:45 AST 1.14
2024-12-17 20:00 AST 1.16
2024-12-17 20:15 AST 1.19
2024-12-17 20:30 AST 1.21
2024-12-17 20:45 AST 1.23
2024-12-17 21:00 AST 1.26
2024-12-17 21:15 AST 1.27
2024-12-17 21:30 AST 1.29
2024-12-17 21:45 AST 1.30
2024-12-17 22:00 AST 1.30
2024-12-17 22:15 AST 1.30
2024-12-17 22:30 AST 1.29
2024-12-17 22:45 AST 1.27
2024-12-17 23:00 AST 1.26
2024-12-17 23:15 AST 1.23
2024-12-17 23:30 AST 1.21
2024-12-17 23:45 AST 1.18
2024-12-18 00:00 AST 1.15
2024-12-18 00:15 AST 1.12
2024-12-18 00:30 AST 1.09
2024-12-18 00:45 AST 1.05
2024-12-18 01:00 AST 1.02
2024-12-18 01:15 AST 0.98
2024-12-18 01:30 AST 0.94
2024-12-18 01:45 AST 0.89
2024-12-18 02:00 AST 0.85
2024-12-18 02:15 AST 0.81
2024-12-18 02:30 AST 0.76
2024-12-18 02:45 AST 0.72
2024-12-18 03:00 AST 0.67
2024-12-18 03:15 AST 0.63
2024-12-18 03:30 AST 0.59
2024-12-18 03:45 AST 0.55
2024-12-18 04:00 AST 0.52
2024-12-18 04:15 AST 0.48
2024-12-18 04:30 AST 0.46
2024-12-18 04:45 AST 0.43
2024-12-18 05:00 AST 0.42
2024-12-18 05:15 AST 0.40
2024-12-18 05:30 AST 0.40
2024-12-18 05:45 AST 0.39
2024-12-18 06:00 AST 0.40
2024-12-18 06:15 AST 0.40
2024-12-18 06:30 AST 0.41
2024-12-18 06:45 AST 0.42
2024-12-18 07:00 AST 0.44
2024-12-18 07:15 AST 0.46
2024-12-18 07:30 AST 0.48
2024-12-18 07:45 AST 0.51
2024-12-18 08:00 AST 0.54
2024-12-18 08:15 AST 0.58
2024-12-18 08:30 AST 0.63
2024-12-18 08:45 AST 0.68
2024-12-18 09:00 AST 0.73
2024-12-18 09:15 AST 0.78
2024-12-18 09:30 AST 0.83
2024-12-18 09:45 AST 0.88
2024-12-18 10:00 AST 0.93
2024-12-18 10:15 AST 0.97
2024-12-18 10:30 AST 1.01
2024-12-18 10:45 AST 1.04
2024-12-18 11:00 AST 1.07
2024-12-18 11:15 AST 1.09
2024-12-18 11:30 AST 1.11
2024-12-18 11:45 AST 1.13
2024-12-18 12:00 AST 1.14
2024-12-18 12:15 AST 1.16
2024-12-18 12:30 AST 1.16
2024-12-18 12:45 AST 1.17
2024-12-18 13:00 AST 1.17
2024-12-18 13:15 AST 1.16
2024-12-18 13:30 AST 1.15
2024-12-18 13:45 AST 1.14
2024-12-18 14:00 AST 1.12
2024-12-18 14:15 AST 1.11
2024-12-18 14:30 AST 1.09
2024-12-18 14:45 AST 1.07
2024-12-18 15:00 AST 1.04
2024-12-18 15:15 AST 1.02
2024-12-18 15:30 AST 1.00
2024-12-18 15:45 AST 0.98
2024-12-18 16:00 AST 0.97
2024-12-18 16:15 AST 0.95
2024-12-18 16:30 AST 0.94
2024-12-18 16:45 AST 0.93
2024-12-18 17:00 AST 0.93
2024-12-18 17:15 AST 0.93
2024-12-18 17:30 AST 0.93
2024-12-18 17:45 AST 0.94
2024-12-18 18:00 AST 0.95
2024-12-18 18:15 AST 0.97
2024-12-18 18:30 AST 0.99
2024-12-18 18:45 AST 1.00
2024-12-18 19:00 AST 1.02
2024-12-18 19:15 AST 1.04
2024-12-18 19:30 AST 1.05
2024-12-18 19:45 AST 1.07
2024-12-18 20:00 AST 1.09
2024-12-18 20:15 AST 1.10
2024-12-18 20:30 AST 1.12
2024-12-18 20:45 AST 1.14
2024-12-18 21:00 AST 1.16
2024-12-18 21:15 AST 1.18
2024-12-18 21:30 AST 1.19
2024-12-18 21:45 AST 1.21
2024-12-18 22:00 AST 1.22
2024-12-18 22:15 AST 1.23
2024-12-18 22:30 AST 1.24
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
Lower Low Water Mean Tide 0.53 N/A
High Water Level 1.09 N/A
Higher High Water Mean Tide 1.17 N/A
Low Water Level 0.62 N/A
Highest Astronomical Tide 1.63 N/A
Mean Water Level 0.85 N/A
Lowest Astronomical Tide 0.30 N/A
Lower Low Water Large Tide 0.36 N/A
Higher High Water Large Tide 1.53 N/A
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)
CGVD28 -0.69

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
1-1983 3.626 83L9520 1983 GOOD 47.61042 -61.559637 More Info
2-1983 3.622 83L9521 1983 GOOD 47.61056 -61.559891 More Info
3-1983 3.641 83L9522 1983 GOOD 47.61072 -61.559891 More Info
40053 3.621 8329146 1998 GOOD 47.608514 -61.556553 More Info
79KZ116 3.813 79KZ116 1983 GOOD 47.61863 -61.555069 More Info
85L9208 4.083 85L9208 1985 GOOD 47.61133 -61.56087 More Info