Alert Bay - 08280

Station Information

Code: 08280

Province: British Columbia

Location: 50.587, -126.931

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

2025-04-26 (Sat)
Time PDT Height (m) Height (ft)
07:09 0.77 2.5
13:12 4.35 14.3
18:58 1.25 4.1
2025-04-27 (Sun)
Time PDT Height (m) Height (ft)
01:13 5.00 16.4
07:56 0.39 1.3
14:06 4.41 14.5
19:37 1.37 4.5
2025-04-28 (Mon)
Time PDT Height (m) Height (ft)
01:48 5.18 17.0
08:44 0.15 0.5
14:57 4.39 14.4
20:17 1.54 5.0
2025-04-29 (Tue)
Time PDT Height (m) Height (ft)
02:26 5.22 17.1
09:33 0.08 0.3
15:49 4.29 14.1
20:59 1.76 5.8
2025-04-30 (Wed)
Time PDT Height (m) Height (ft)
03:07 5.12 16.8
10:23 0.17 0.5
16:41 4.13 13.5
21:45 2.00 6.6
2025-05-01 (Thu)
Time PDT Height (m) Height (ft)
03:52 4.89 16.0
11:15 0.37 1.2
17:38 3.94 12.9
22:37 2.24 7.3
2025-05-02 (Fri)
Time PDT Height (m) Height (ft)
04:43 4.57 15.0
12:09 0.64 2.1
18:41 3.78 12.4
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
2025-04-26 4.7 4.3 3.5 2.5 1.6 1 0.8 0.9 1.5 2.5 3.4 4.1 4.3 4.2 3.7 2.9 2 1.4 1.3 1.5 2.1 3 4
2025-04-27 4.7 5 4.9 4.2 3.2 2 1.1 0.6 0.4 0.7 1.4 2.5 3.5 4.2 4.4 4.2 3.6 2.7 1.9 1.4 1.4 1.8 2.5 3.6
2025-04-28 4.5 5 5.2 4.8 4 2.8 1.6 0.8 0.3 0.2 0.6 1.5 2.6 3.6 4.2 4.4 4.1 3.5 2.6 1.9 1.6 1.6 2.1 3
2025-04-29 4 4.8 5.2 5.2 4.7 3.7 2.5 1.4 0.6 0.2 0.1 0.6 1.6 2.7 3.6 4.2 4.3 4 3.3 2.5 1.9 1.8 1.9 2.5
2025-04-30 3.3 4.2 4.9 5.1 5 4.4 3.4 2.2 1.2 0.6 0.2 0.3 0.8 1.8 2.8 3.6 4 4.1 3.8 3.1 2.5 2.1 2 2.2
2025-05-01 2.8 3.5 4.3 4.8 4.9 4.6 4 3.1 2.1 1.3 0.7 0.4 0.5 1.1 2 2.8 3.5 3.9 3.9 3.6 3.1 2.6 2.3 2.3
2025-05-02 2.5 3 3.6 4.1 4.5 4.6 4.3 3.7 2.9 2.1 1.4 0.9 0.6 0.8 1.3 2.1 2.8 3.4 3.7 3.8 3.5 3.1 2.7 2.5
2025-05-03 2.5
Predictions

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

Predictions
Event Date Predictions (m)
2025-04-25 14:15 PDT 3.52
2025-04-25 14:30 PDT 3.34
2025-04-25 14:45 PDT 3.15
2025-04-25 15:00 PDT 2.95
2025-04-25 15:15 PDT 2.75
2025-04-25 15:30 PDT 2.54
2025-04-25 15:45 PDT 2.34
2025-04-25 16:00 PDT 2.14
2025-04-25 16:15 PDT 1.96
2025-04-25 16:30 PDT 1.79
2025-04-25 16:45 PDT 1.64
2025-04-25 17:00 PDT 1.52
2025-04-25 17:15 PDT 1.41
2025-04-25 17:30 PDT 1.32
2025-04-25 17:45 PDT 1.26
2025-04-25 18:00 PDT 1.22
2025-04-25 18:15 PDT 1.20
2025-04-25 18:30 PDT 1.21
2025-04-25 18:45 PDT 1.24
2025-04-25 19:00 PDT 1.29
2025-04-25 19:15 PDT 1.37
2025-04-25 19:30 PDT 1.47
2025-04-25 19:45 PDT 1.60
2025-04-25 20:00 PDT 1.75
2025-04-25 20:15 PDT 1.92
2025-04-25 20:30 PDT 2.12
2025-04-25 20:45 PDT 2.33
2025-04-25 21:00 PDT 2.55
2025-04-25 21:15 PDT 2.78
2025-04-25 21:30 PDT 3.01
2025-04-25 21:45 PDT 3.24
2025-04-25 22:00 PDT 3.46
2025-04-25 22:15 PDT 3.67
2025-04-25 22:30 PDT 3.87
2025-04-25 22:45 PDT 4.05
2025-04-25 23:00 PDT 4.21
2025-04-25 23:15 PDT 4.35
2025-04-25 23:30 PDT 4.47
2025-04-25 23:45 PDT 4.56
2025-04-26 00:00 PDT 4.64
2025-04-26 00:15 PDT 4.69
2025-04-26 00:30 PDT 4.72
2025-04-26 00:45 PDT 4.72
2025-04-26 01:00 PDT 4.70
2025-04-26 01:15 PDT 4.65
2025-04-26 01:30 PDT 4.57
2025-04-26 01:45 PDT 4.46
2025-04-26 02:00 PDT 4.32
2025-04-26 02:15 PDT 4.15
2025-04-26 02:30 PDT 3.96
2025-04-26 02:45 PDT 3.75
2025-04-26 03:00 PDT 3.51
2025-04-26 03:15 PDT 3.26
2025-04-26 03:30 PDT 3.01
2025-04-26 03:45 PDT 2.75
2025-04-26 04:00 PDT 2.49
2025-04-26 04:15 PDT 2.24
2025-04-26 04:30 PDT 2.00
2025-04-26 04:45 PDT 1.79
2025-04-26 05:00 PDT 1.59
2025-04-26 05:15 PDT 1.41
2025-04-26 05:30 PDT 1.25
2025-04-26 05:45 PDT 1.12
2025-04-26 06:00 PDT 1.01
2025-04-26 06:15 PDT 0.92
2025-04-26 06:30 PDT 0.85
2025-04-26 06:45 PDT 0.80
2025-04-26 07:00 PDT 0.77
2025-04-26 07:15 PDT 0.77
2025-04-26 07:30 PDT 0.79
2025-04-26 07:45 PDT 0.84
2025-04-26 08:00 PDT 0.92
2025-04-26 08:15 PDT 1.03
2025-04-26 08:30 PDT 1.17
2025-04-26 08:45 PDT 1.34
2025-04-26 09:00 PDT 1.54
2025-04-26 09:15 PDT 1.75
2025-04-26 09:30 PDT 1.99
2025-04-26 09:45 PDT 2.23
2025-04-26 10:00 PDT 2.48
2025-04-26 10:15 PDT 2.73
2025-04-26 10:30 PDT 2.98
2025-04-26 10:45 PDT 3.21
2025-04-26 11:00 PDT 3.42
2025-04-26 11:15 PDT 3.62
2025-04-26 11:30 PDT 3.79
2025-04-26 11:45 PDT 3.94
2025-04-26 12:00 PDT 4.07
2025-04-26 12:15 PDT 4.17
2025-04-26 12:30 PDT 4.25
2025-04-26 12:45 PDT 4.31
2025-04-26 13:00 PDT 4.34
2025-04-26 13:15 PDT 4.34
2025-04-26 13:30 PDT 4.33
2025-04-26 13:45 PDT 4.29
2025-04-26 14:00 PDT 4.22
2025-04-26 14:15 PDT 4.13
2025-04-26 14:30 PDT 4.01
2025-04-26 14:45 PDT 3.86
2025-04-26 15:00 PDT 3.69
2025-04-26 15:15 PDT 3.50
2025-04-26 15:30 PDT 3.30
2025-04-26 15:45 PDT 3.08
2025-04-26 16:00 PDT 2.86
2025-04-26 16:15 PDT 2.63
2025-04-26 16:30 PDT 2.41
2025-04-26 16:45 PDT 2.20
2025-04-26 17:00 PDT 2.00
2025-04-26 17:15 PDT 1.83
2025-04-26 17:30 PDT 1.67
2025-04-26 17:45 PDT 1.54
2025-04-26 18:00 PDT 1.43
2025-04-26 18:15 PDT 1.35
2025-04-26 18:30 PDT 1.29
2025-04-26 18:45 PDT 1.26
2025-04-26 19:00 PDT 1.25
2025-04-26 19:15 PDT 1.27
2025-04-26 19:30 PDT 1.31
2025-04-26 19:45 PDT 1.37
2025-04-26 20:00 PDT 1.47
2025-04-26 20:15 PDT 1.58
2025-04-26 20:30 PDT 1.73
2025-04-26 20:45 PDT 1.90
2025-04-26 21:00 PDT 2.10
2025-04-26 21:15 PDT 2.31
2025-04-26 21:30 PDT 2.54
2025-04-26 21:45 PDT 2.79
2025-04-26 22:00 PDT 3.04
2025-04-26 22:15 PDT 3.29
2025-04-26 22:30 PDT 3.54
2025-04-26 22:45 PDT 3.78
2025-04-26 23:00 PDT 4.00
2025-04-26 23:15 PDT 4.21
2025-04-26 23:30 PDT 4.39
2025-04-26 23:45 PDT 4.56
2025-04-27 00:00 PDT 4.69
2025-04-27 00:15 PDT 4.81
2025-04-27 00:30 PDT 4.89
2025-04-27 00:45 PDT 4.95
2025-04-27 01:00 PDT 4.99
2025-04-27 01:15 PDT 5.00
2025-04-27 01:30 PDT 4.98
2025-04-27 01:45 PDT 4.93
2025-04-27 02:00 PDT 4.86
2025-04-27 02:15 PDT 4.75
2025-04-27 02:30 PDT 4.61
2025-04-27 02:45 PDT 4.44
2025-04-27 03:00 PDT 4.24
2025-04-27 03:15 PDT 4.02
2025-04-27 03:30 PDT 3.76
2025-04-27 03:45 PDT 3.49
2025-04-27 04:00 PDT 3.21
2025-04-27 04:15 PDT 2.91
2025-04-27 04:30 PDT 2.62
2025-04-27 04:45 PDT 2.32
2025-04-27 05:00 PDT 2.04
2025-04-27 05:15 PDT 1.78
2025-04-27 05:30 PDT 1.54
2025-04-27 05:45 PDT 1.32
2025-04-27 06:00 PDT 1.12
2025-04-27 06:15 PDT 0.94
2025-04-27 06:30 PDT 0.80
2025-04-27 06:45 PDT 0.67
2025-04-27 07:00 PDT 0.57
2025-04-27 07:15 PDT 0.49
2025-04-27 07:30 PDT 0.43
2025-04-27 07:45 PDT 0.40
2025-04-27 08:00 PDT 0.39
2025-04-27 08:15 PDT 0.41
2025-04-27 08:30 PDT 0.46
2025-04-27 08:45 PDT 0.55
2025-04-27 09:00 PDT 0.66
2025-04-27 09:15 PDT 0.82
2025-04-27 09:30 PDT 1.00
2025-04-27 09:45 PDT 1.21
2025-04-27 10:00 PDT 1.45
2025-04-27 10:15 PDT 1.71
2025-04-27 10:30 PDT 1.98
2025-04-27 10:45 PDT 2.26
2025-04-27 11:00 PDT 2.53
2025-04-27 11:15 PDT 2.81
2025-04-27 11:30 PDT 3.06
2025-04-27 11:45 PDT 3.30
2025-04-27 12:00 PDT 3.52
2025-04-27 12:15 PDT 3.72
2025-04-27 12:30 PDT 3.89
2025-04-27 12:45 PDT 4.04
2025-04-27 13:00 PDT 4.17
2025-04-27 13:15 PDT 4.26
2025-04-27 13:30 PDT 4.34
2025-04-27 13:45 PDT 4.39
2025-04-27 14:00 PDT 4.41
2025-04-27 14:15 PDT 4.41
2025-04-27 14:30 PDT 4.38
2025-04-27 14:45 PDT 4.32
2025-04-27 15:00 PDT 4.23
2025-04-27 15:15 PDT 4.11
2025-04-27 15:30 PDT 3.97
2025-04-27 15:45 PDT 3.80
2025-04-27 16:00 PDT 3.61
2025-04-27 16:15 PDT 3.40
2025-04-27 16:30 PDT 3.17
2025-04-27 16:45 PDT 2.94
2025-04-27 17:00 PDT 2.71
2025-04-27 17:15 PDT 2.48
2025-04-27 17:30 PDT 2.27
2025-04-27 17:45 PDT 2.07
2025-04-27 18:00 PDT 1.90
2025-04-27 18:15 PDT 1.74
2025-04-27 18:30 PDT 1.62
2025-04-27 18:45 PDT 1.52
2025-04-27 19:00 PDT 1.44
2025-04-27 19:15 PDT 1.39
2025-04-27 19:30 PDT 1.37
2025-04-27 19:45 PDT 1.37
2025-04-27 20:00 PDT 1.40
2025-04-27 20:15 PDT 1.45
2025-04-27 20:30 PDT 1.52
2025-04-27 20:45 PDT 1.63
2025-04-27 21:00 PDT 1.76
2025-04-27 21:15 PDT 1.91
2025-04-27 21:30 PDT 2.10
2025-04-27 21:45 PDT 2.30
2025-04-27 22:00 PDT 2.53
2025-04-27 22:15 PDT 2.77
2025-04-27 22:30 PDT 3.03
2025-04-27 22:45 PDT 3.29
2025-04-27 23:00 PDT 3.55
2025-04-27 23:15 PDT 3.81
2025-04-27 23:30 PDT 4.05
2025-04-27 23:45 PDT 4.27
2025-04-28 00:00 PDT 4.48
2025-04-28 00:15 PDT 4.66
2025-04-28 00:30 PDT 4.81
2025-04-28 00:45 PDT 4.94
2025-04-28 01:00 PDT 5.04
2025-04-28 01:15 PDT 5.11
2025-04-28 01:30 PDT 5.16
2025-04-28 01:45 PDT 5.18
2025-04-28 02:00 PDT 5.17
2025-04-28 02:15 PDT 5.13
2025-04-28 02:30 PDT 5.06
2025-04-28 02:45 PDT 4.97
2025-04-28 03:00 PDT 4.84
2025-04-28 03:15 PDT 4.68
2025-04-28 03:30 PDT 4.49
2025-04-28 03:45 PDT 4.27
2025-04-28 04:00 PDT 4.02
2025-04-28 04:15 PDT 3.74
2025-04-28 04:30 PDT 3.45
2025-04-28 04:45 PDT 3.14
2025-04-28 05:00 PDT 2.83
2025-04-28 05:15 PDT 2.52
2025-04-28 05:30 PDT 2.21
2025-04-28 05:45 PDT 1.92
2025-04-28 06:00 PDT 1.64
2025-04-28 06:15 PDT 1.38
2025-04-28 06:30 PDT 1.15
2025-04-28 06:45 PDT 0.94
2025-04-28 07:00 PDT 0.76
2025-04-28 07:15 PDT 0.60
2025-04-28 07:30 PDT 0.47
2025-04-28 07:45 PDT 0.36
2025-04-28 08:00 PDT 0.27
2025-04-28 08:15 PDT 0.21
2025-04-28 08:30 PDT 0.17
2025-04-28 08:45 PDT 0.15
2025-04-28 09:00 PDT 0.17
2025-04-28 09:15 PDT 0.22
2025-04-28 09:30 PDT 0.30
2025-04-28 09:45 PDT 0.42
2025-04-28 10:00 PDT 0.57
2025-04-28 10:15 PDT 0.76
2025-04-28 10:30 PDT 0.98
2025-04-28 10:45 PDT 1.23
2025-04-28 11:00 PDT 1.49
2025-04-28 11:15 PDT 1.77
2025-04-28 11:30 PDT 2.06
2025-04-28 11:45 PDT 2.35
2025-04-28 12:00 PDT 2.64
2025-04-28 12:15 PDT 2.91
2025-04-28 12:30 PDT 3.16
2025-04-28 12:45 PDT 3.39
2025-04-28 13:00 PDT 3.60
2025-04-28 13:15 PDT 3.79
2025-04-28 13:30 PDT 3.95
2025-04-28 13:45 PDT 4.09
2025-04-28 14:00 PDT 4.20
2025-04-28 14:15 PDT 4.28
2025-04-28 14:30 PDT 4.35
2025-04-28 14:45 PDT 4.38
2025-04-28 15:00 PDT 4.39
2025-04-28 15:15 PDT 4.37
2025-04-28 15:30 PDT 4.32
2025-04-28 15:45 PDT 4.25
2025-04-28 16:00 PDT 4.14
2025-04-28 16:15 PDT 4.00
2025-04-28 16:30 PDT 3.84
2025-04-28 16:45 PDT 3.65
2025-04-28 17:00 PDT 3.45
2025-04-28 17:15 PDT 3.23
2025-04-28 17:30 PDT 3.01
2025-04-28 17:45 PDT 2.79
2025-04-28 18:00 PDT 2.57
2025-04-28 18:15 PDT 2.36
2025-04-28 18:30 PDT 2.18
2025-04-28 18:45 PDT 2.01
2025-04-28 19:00 PDT 1.87
2025-04-28 19:15 PDT 1.75
2025-04-28 19:30 PDT 1.66
2025-04-28 19:45 PDT 1.59
2025-04-28 20:00 PDT 1.55
2025-04-28 20:15 PDT 1.54
2025-04-28 20:30 PDT 1.55
2025-04-28 20:45 PDT 1.58
2025-04-28 21:00 PDT 1.64
2025-04-28 21:15 PDT 1.72
2025-04-28 21:30 PDT 1.83
2025-04-28 21:45 PDT 1.96
2025-04-28 22:00 PDT 2.12
2025-04-28 22:15 PDT 2.30
2025-04-28 22:30 PDT 2.51
2025-04-28 22:45 PDT 2.73
2025-04-28 23:00 PDT 2.97
2025-04-28 23:15 PDT 3.22
2025-04-28 23:30 PDT 3.48
2025-04-28 23:45 PDT 3.73
2025-04-29 00:00 PDT 3.98
2025-04-29 00:15 PDT 4.21
2025-04-29 00:30 PDT 4.42
2025-04-29 00:45 PDT 4.61
2025-04-29 01:00 PDT 4.78
2025-04-29 01:15 PDT 4.92
2025-04-29 01:30 PDT 5.04
2025-04-29 01:45 PDT 5.12
2025-04-29 02:00 PDT 5.18
2025-04-29 02:15 PDT 5.22
2025-04-29 02:30 PDT 5.22
2025-04-29 02:45 PDT 5.20
2025-04-29 03:00 PDT 5.15
2025-04-29 03:15 PDT 5.07
2025-04-29 03:30 PDT 4.96
2025-04-29 03:45 PDT 4.83
2025-04-29 04:00 PDT 4.66
2025-04-29 04:15 PDT 4.46
2025-04-29 04:30 PDT 4.23
2025-04-29 04:45 PDT 3.98
2025-04-29 05:00 PDT 3.70
2025-04-29 05:15 PDT 3.40
2025-04-29 05:30 PDT 3.10
2025-04-29 05:45 PDT 2.79
2025-04-29 06:00 PDT 2.48
2025-04-29 06:15 PDT 2.17
2025-04-29 06:30 PDT 1.88
2025-04-29 06:45 PDT 1.61
2025-04-29 07:00 PDT 1.35
2025-04-29 07:15 PDT 1.12
2025-04-29 07:30 PDT 0.92
2025-04-29 07:45 PDT 0.73
2025-04-29 08:00 PDT 0.57
2025-04-29 08:15 PDT 0.43
2025-04-29 08:30 PDT 0.32
2025-04-29 08:45 PDT 0.22
2025-04-29 09:00 PDT 0.15
2025-04-29 09:15 PDT 0.10
2025-04-29 09:30 PDT 0.08
2025-04-29 09:45 PDT 0.09
2025-04-29 10:00 PDT 0.13
2025-04-29 10:15 PDT 0.21
2025-04-29 10:30 PDT 0.32
2025-04-29 10:45 PDT 0.46
2025-04-29 11:00 PDT 0.64
2025-04-29 11:15 PDT 0.86
2025-04-29 11:30 PDT 1.09
2025-04-29 11:45 PDT 1.35
2025-04-29 12:00 PDT 1.63
2025-04-29 12:15 PDT 1.91
2025-04-29 12:30 PDT 2.20
2025-04-29 12:45 PDT 2.48
2025-04-29 13:00 PDT 2.74
2025-04-29 13:15 PDT 3.00
2025-04-29 13:30 PDT 3.23
2025-04-29 13:45 PDT 3.44
2025-04-29 14:00 PDT 3.63
2025-04-29 14:15 PDT 3.80
2025-04-29 14:30 PDT 3.94
2025-04-29 14:45 PDT 4.06
2025-04-29 15:00 PDT 4.15
2025-04-29 15:15 PDT 4.22
2025-04-29 15:30 PDT 4.27
2025-04-29 15:45 PDT 4.29
2025-04-29 16:00 PDT 4.28
2025-04-29 16:15 PDT 4.25
2025-04-29 16:30 PDT 4.18
2025-04-29 16:45 PDT 4.09
2025-04-29 17:00 PDT 3.97
2025-04-29 17:15 PDT 3.83
2025-04-29 17:30 PDT 3.66
2025-04-29 17:45 PDT 3.47
2025-04-29 18:00 PDT 3.28
2025-04-29 18:15 PDT 3.07
2025-04-29 18:30 PDT 2.87
2025-04-29 18:45 PDT 2.67
2025-04-29 19:00 PDT 2.49
2025-04-29 19:15 PDT 2.32
2025-04-29 19:30 PDT 2.17
2025-04-29 19:45 PDT 2.04
2025-04-29 20:00 PDT 1.94
2025-04-29 20:15 PDT 1.85
2025-04-29 20:30 PDT 1.80
2025-04-29 20:45 PDT 1.77
2025-04-29 21:00 PDT 1.76
2025-04-29 21:15 PDT 1.77
2025-04-29 21:30 PDT 1.80
2025-04-29 21:45 PDT 1.86
2025-04-29 22:00 PDT 1.94
2025-04-29 22:15 PDT 2.04
2025-04-29 22:30 PDT 2.17
2025-04-29 22:45 PDT 2.32
2025-04-29 23:00 PDT 2.49
2025-04-29 23:15 PDT 2.68
2025-04-29 23:30 PDT 2.89
2025-04-29 23:45 PDT 3.11
2025-04-30 00:00 PDT 3.34
2025-04-30 00:15 PDT 3.57
2025-04-30 00:30 PDT 3.80
2025-04-30 00:45 PDT 4.02
2025-04-30 01:00 PDT 4.23
2025-04-30 01:15 PDT 4.43
2025-04-30 01:30 PDT 4.60
2025-04-30 01:45 PDT 4.75
2025-04-30 02:00 PDT 4.87
2025-04-30 02:15 PDT 4.97
2025-04-30 02:30 PDT 5.05
2025-04-30 02:45 PDT 5.10
2025-04-30 03:00 PDT 5.12
2025-04-30 03:15 PDT 5.12
2025-04-30 03:30 PDT 5.09
2025-04-30 03:45 PDT 5.04
2025-04-30 04:00 PDT 4.96
2025-04-30 04:15 PDT 4.85
2025-04-30 04:30 PDT 4.71
2025-04-30 04:45 PDT 4.55
2025-04-30 05:00 PDT 4.36
2025-04-30 05:15 PDT 4.14
2025-04-30 05:30 PDT 3.90
2025-04-30 05:45 PDT 3.64
2025-04-30 06:00 PDT 3.37
2025-04-30 06:15 PDT 3.08
2025-04-30 06:30 PDT 2.79
2025-04-30 06:45 PDT 2.50
2025-04-30 07:00 PDT 2.22
2025-04-30 07:15 PDT 1.95
2025-04-30 07:30 PDT 1.69
2025-04-30 07:45 PDT 1.45
2025-04-30 08:00 PDT 1.23
2025-04-30 08:15 PDT 1.03
2025-04-30 08:30 PDT 0.85
2025-04-30 08:45 PDT 0.69
2025-04-30 09:00 PDT 0.55
2025-04-30 09:15 PDT 0.43
2025-04-30 09:30 PDT 0.33
2025-04-30 09:45 PDT 0.25
2025-04-30 10:00 PDT 0.20
2025-04-30 10:15 PDT 0.17
2025-04-30 10:30 PDT 0.17
2025-04-30 10:45 PDT 0.20
2025-04-30 11:00 PDT 0.26
2025-04-30 11:15 PDT 0.35
2025-04-30 11:30 PDT 0.48
2025-04-30 11:45 PDT 0.64
2025-04-30 12:00 PDT 0.84
2025-04-30 12:15 PDT 1.05
2025-04-30 12:30 PDT 1.29
2025-04-30 12:45 PDT 1.55
2025-04-30 13:00 PDT 1.81
2025-04-30 13:15 PDT 2.07
2025-04-30 13:30 PDT 2.33
2025-04-30 13:45 PDT 2.58
2025-04-30 14:00 PDT 2.82
2025-04-30 14:15 PDT 3.04
2025-04-30 14:30 PDT 3.25
2025-04-30 14:45 PDT 3.43
2025-04-30 15:00 PDT 3.59
2025-04-30 15:15 PDT 3.74
2025-04-30 15:30 PDT 3.86
2025-04-30 15:45 PDT 3.96
2025-04-30 16:00 PDT 4.03
2025-04-30 16:15 PDT 4.09
2025-04-30 16:30 PDT 4.12
2025-04-30 16:45 PDT 4.13
2025-04-30 17:00 PDT 4.11
2025-04-30 17:15 PDT 4.06
2025-04-30 17:30 PDT 3.99
2025-04-30 17:45 PDT 3.90
2025-04-30 18:00 PDT 3.78
2025-04-30 18:15 PDT 3.64
2025-04-30 18:30 PDT 3.49
2025-04-30 18:45 PDT 3.32
2025-04-30 19:00 PDT 3.15
2025-04-30 19:15 PDT 2.98
2025-04-30 19:30 PDT 2.81
2025-04-30 19:45 PDT 2.65
2025-04-30 20:00 PDT 2.50
2025-04-30 20:15 PDT 2.37
2025-04-30 20:30 PDT 2.25
2025-04-30 20:45 PDT 2.16
2025-04-30 21:00 PDT 2.09
2025-04-30 21:15 PDT 2.04
2025-04-30 21:30 PDT 2.01
2025-04-30 21:45 PDT 2.00
2025-04-30 22:00 PDT 2.01
2025-04-30 22:15 PDT 2.04
2025-04-30 22:30 PDT 2.09
2025-04-30 22:45 PDT 2.15
2025-04-30 23:00 PDT 2.24
2025-04-30 23:15 PDT 2.35
2025-04-30 23:30 PDT 2.48
2025-04-30 23:45 PDT 2.62
2025-05-01 00:00 PDT 2.79
2025-05-01 00:15 PDT 2.96
2025-05-01 00:30 PDT 3.15
2025-05-01 00:45 PDT 3.35
2025-05-01 01:00 PDT 3.55
2025-05-01 01:15 PDT 3.75
2025-05-01 01:30 PDT 3.94
2025-05-01 01:45 PDT 4.12
2025-05-01 02:00 PDT 4.28
2025-05-01 02:15 PDT 4.43
2025-05-01 02:30 PDT 4.56
2025-05-01 02:45 PDT 4.67
2025-05-01 03:00 PDT 4.76
2025-05-01 03:15 PDT 4.82
2025-05-01 03:30 PDT 4.87
2025-05-01 03:45 PDT 4.89
2025-05-01 04:00 PDT 4.89
2025-05-01 04:15 PDT 4.87
2025-05-01 04:30 PDT 4.82
2025-05-01 04:45 PDT 4.75
2025-05-01 05:00 PDT 4.65
2025-05-01 05:15 PDT 4.53
2025-05-01 05:30 PDT 4.38
2025-05-01 05:45 PDT 4.22
2025-05-01 06:00 PDT 4.03
2025-05-01 06:15 PDT 3.81
2025-05-01 06:30 PDT 3.59
2025-05-01 06:45 PDT 3.35
2025-05-01 07:00 PDT 3.10
2025-05-01 07:15 PDT 2.84
2025-05-01 07:30 PDT 2.59
2025-05-01 07:45 PDT 2.34
2025-05-01 08:00 PDT 2.10
2025-05-01 08:15 PDT 1.86
2025-05-01 08:30 PDT 1.64
2025-05-01 08:45 PDT 1.44
2025-05-01 09:00 PDT 1.25
2025-05-01 09:15 PDT 1.08
2025-05-01 09:30 PDT 0.93
2025-05-01 09:45 PDT 0.79
2025-05-01 10:00 PDT 0.67
2025-05-01 10:15 PDT 0.57
2025-05-01 10:30 PDT 0.48
2025-05-01 10:45 PDT 0.42
2025-05-01 11:00 PDT 0.38
2025-05-01 11:15 PDT 0.37
2025-05-01 11:30 PDT 0.38
2025-05-01 11:45 PDT 0.43
2025-05-01 12:00 PDT 0.50
2025-05-01 12:15 PDT 0.61
2025-05-01 12:30 PDT 0.74
2025-05-01 12:45 PDT 0.90
2025-05-01 13:00 PDT 1.09
2025-05-01 13:15 PDT 1.29
2025-05-01 13:30 PDT 1.51
2025-05-01 13:45 PDT 1.74
2025-05-01 14:00 PDT 1.97
2025-05-01 14:15 PDT 2.20
2025-05-01 14:30 PDT 2.43
2025-05-01 14:45 PDT 2.64
2025-05-01 15:00 PDT 2.85
2025-05-01 15:15 PDT 3.04
2025-05-01 15:30 PDT 3.21
2025-05-01 15:45 PDT 3.37
2025-05-01 16:00 PDT 3.50
2025-05-01 16:15 PDT 3.62
2025-05-01 16:30 PDT 3.73
2025-05-01 16:45 PDT 3.81
2025-05-01 17:00 PDT 3.87
2025-05-01 17:15 PDT 3.92
2025-05-01 17:30 PDT 3.94
2025-05-01 17:45 PDT 3.94
2025-05-01 18:00 PDT 3.92
2025-05-01 18:15 PDT 3.87
2025-05-01 18:30 PDT 3.81
2025-05-01 18:45 PDT 3.72
2025-05-01 19:00 PDT 3.62
2025-05-01 19:15 PDT 3.50
2025-05-01 19:30 PDT 3.38
2025-05-01 19:45 PDT 3.24
2025-05-01 20:00 PDT 3.10
2025-05-01 20:15 PDT 2.97
2025-05-01 20:30 PDT 2.83
2025-05-01 20:45 PDT 2.71
2025-05-01 21:00 PDT 2.59
2025-05-01 21:15 PDT 2.49
2025-05-01 21:30 PDT 2.41
2025-05-01 21:45 PDT 2.34
2025-05-01 22:00 PDT 2.29
2025-05-01 22:15 PDT 2.26
2025-05-01 22:30 PDT 2.24
2025-05-01 22:45 PDT 2.24
2025-05-01 23:00 PDT 2.26
2025-05-01 23:15 PDT 2.29
2025-05-01 23:30 PDT 2.34
2025-05-01 23:45 PDT 2.41
2025-05-02 00:00 PDT 2.49
2025-05-02 00:15 PDT 2.59
2025-05-02 00:30 PDT 2.70
2025-05-02 00:45 PDT 2.82
2025-05-02 01:00 PDT 2.96
2025-05-02 01:15 PDT 3.11
2025-05-02 01:30 PDT 3.26
2025-05-02 01:45 PDT 3.42
2025-05-02 02:00 PDT 3.58
2025-05-02 02:15 PDT 3.73
2025-05-02 02:30 PDT 3.88
2025-05-02 02:45 PDT 4.01
2025-05-02 03:00 PDT 4.14
2025-05-02 03:15 PDT 4.25
2025-05-02 03:30 PDT 4.35
2025-05-02 03:45 PDT 4.43
2025-05-02 04:00 PDT 4.49
2025-05-02 04:15 PDT 4.54
2025-05-02 04:30 PDT 4.56
2025-05-02 04:45 PDT 4.57
2025-05-02 05:00 PDT 4.56
2025-05-02 05:15 PDT 4.52
2025-05-02 05:30 PDT 4.47
2025-05-02 05:45 PDT 4.40
2025-05-02 06:00 PDT 4.30
2025-05-02 06:15 PDT 4.18
2025-05-02 06:30 PDT 4.05
2025-05-02 06:45 PDT 3.90
2025-05-02 07:00 PDT 3.73
2025-05-02 07:15 PDT 3.54
2025-05-02 07:30 PDT 3.35
2025-05-02 07:45 PDT 3.14
2025-05-02 08:00 PDT 2.93
2025-05-02 08:15 PDT 2.72
2025-05-02 08:30 PDT 2.51
2025-05-02 08:45 PDT 2.30
2025-05-02 09:00 PDT 2.10
2025-05-02 09:15 PDT 1.90
2025-05-02 09:30 PDT 1.72
2025-05-02 09:45 PDT 1.55
2025-05-02 10:00 PDT 1.38
2025-05-02 10:15 PDT 1.24
2025-05-02 10:30 PDT 1.10
2025-05-02 10:45 PDT 0.98
2025-05-02 11:00 PDT 0.88
2025-05-02 11:15 PDT 0.79
2025-05-02 11:30 PDT 0.72
2025-05-02 11:45 PDT 0.68
2025-05-02 12:00 PDT 0.65
2025-05-02 12:15 PDT 0.65
2025-05-02 12:30 PDT 0.67
2025-05-02 12:45 PDT 0.72
2025-05-02 13:00 PDT 0.79
2025-05-02 13:15 PDT 0.89
2025-05-02 13:30 PDT 1.02
2025-05-02 13:45 PDT 1.16
2025-05-02 14:00 PDT 1.33
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
Highest Astronomical Tide 5.42 N/A
Lowest Astronomical Tide -0.04 N/A
Higher High Water Large Tide 5.37 N/A
Lower Low Water Large Tide 0.06 N/A
Mean Higher High Water (Higher High Water Mean Tide) 4.47 N/A
Mean Lower Low Water (Lower Low Water Mean Tide) 1.08 N/A
Mean High Water (High Water Mean Tide) 4.21 N/A
Mean Low Water (Low Water Mean Tide) 1.54 N/A
Mean Water Level 2.86 N/A
Highest Recorded Water Level 5.89 1951-11-30
Lowest Recorded Water Level -0.2 1969-07-30
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)
CGVD2013 -2.68
CGVD28 -2.88

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
5-1965 Multiple elevations, see more info 65C9511 1959 GOOD 50.58383 -126.92775 More Info
6-1972 Multiple elevations, see more info 72C9512 1972 UNSTABLE 50.58301 -126.92769 More Info
7-1972 Multiple elevations, see more info 72C9513 1972 GOOD 50.58337 -126.92847 More Info
HS est 1947 6.843 47C9500 1947 DESTROYED 50.587 -126.93 More Info
HS es 1947 7.495 no id 1947 DESTROYED 50.587 -126.93 More Info