Spider Island (08912)

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Station Information

Code: 08912

Province: British Columbia

Location: 51.845, -128.231

Type: Temporary

Operational: False

Owner: Canadian Hydrographic Service

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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

Print Annual predictions

2022-05-16 (Mon)
Time PDT	Height (m)	Height (ft)
01:06	4.8	15.7
07:51	0.3	1
14:12	4	13.1
19:44	1.6	5.2

2022-05-17 (Tue)
Time PDT	Height (m)	Height (ft)
01:45	4.9	16.1
08:37	0.2	0.7
15:01	4	13.1
20:27	1.7	5.6

2022-05-18 (Wed)
Time PDT	Height (m)	Height (ft)
02:28	4.8	15.7
09:25	0.2	0.7
15:52	3.9	12.8
21:13	1.9	6.2

2022-05-19 (Thu)
Time PDT	Height (m)	Height (ft)
03:14	4.7	15.4
10:15	0.3	1
16:47	3.7	12.1
22:06	2	6.6

2022-05-20 (Fri)
Time PDT	Height (m)	Height (ft)
04:05	4.5	14.8
11:10	0.5	1.6
17:46	3.6	11.8
23:08	2.1	6.9

2022-05-21 (Sat)
Time PDT	Height (m)	Height (ft)
05:04	4.2	13.8
12:09	0.7	2.3
18:51	3.6	11.8

2022-05-22 (Sun)
Time PDT	Height (m)	Height (ft)
00:22	2.2	7.2
06:13	3.9	12.8
13:12	0.9	3
20:00	3.6	11.8

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
2022-05-16		4.8	4.6	4	3	2	1	0.4	0.3	0.6	1.3	2.1	3	3.7	4	3.9	3.4	2.8	2.1	1.7	1.6	1.9	2.6	3.4
2022-05-17	4.2	4.7	4.9	4.5	3.7	2.7	1.6	0.8	0.3	0.2	0.6	1.4	2.3	3.1	3.7	4	3.8	3.3	2.7	2.1	1.8	1.8	2.2	2.9
2022-05-18	3.7	4.4	4.8	4.8	4.3	3.5	2.4	1.4	0.6	0.2	0.3	0.7	1.5	2.4	3.2	3.7	3.9	3.6	3.2	2.6	2.1	1.9	2	2.4
2022-05-19	3.1	3.8	4.4	4.7	4.6	4	3.2	2.2	1.3	0.6	0.3	0.4	0.9	1.7	2.5	3.2	3.6	3.7	3.5	3.1	2.6	2.2	2	2.1
2022-05-20	2.6	3.2	3.8	4.3	4.5	4.3	3.8	3	2.2	1.3	0.8	0.5	0.6	1.1	1.8	2.5	3.2	3.5	3.6	3.4	3.1	2.6	2.3	2.1
2022-05-21	2.2	2.6	3.1	3.6	4	4.2	4.1	3.6	2.9	2.2	1.5	0.9	0.7	0.8	1.3	1.9	2.5	3.1	3.5	3.6	3.4	3.1	2.7	2.4
2022-05-22	2.2	2.2	2.5	2.9	3.4	3.7	3.9	3.8	3.5	2.9	2.2	1.6	1.1	0.9	1	1.4	2	2.6	3.1	3.5	3.6	3.5	3.2	2.8
2022-05-23	2.4

Predictions

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

Predictions
Event Date	Value (m)
2022-05-15 11:00 PDT	2.89
2022-05-15 11:15 PDT	3.08
2022-05-15 11:30 PDT	3.27
2022-05-15 11:45 PDT	3.43
2022-05-15 12:00 PDT	3.58
2022-05-15 12:15 PDT	3.71
2022-05-15 12:30 PDT	3.81
2022-05-15 12:45 PDT	3.89
2022-05-15 13:00 PDT	3.95
2022-05-15 13:15 PDT	3.98
2022-05-15 13:30 PDT	3.98
2022-05-15 13:45 PDT	3.95
2022-05-15 14:00 PDT	3.9
2022-05-15 14:15 PDT	3.83
2022-05-15 14:30 PDT	3.74
2022-05-15 14:45 PDT	3.62
2022-05-15 15:00 PDT	3.49
2022-05-15 15:15 PDT	3.35
2022-05-15 15:30 PDT	3.19
2022-05-15 15:45 PDT	3.03
2022-05-15 16:00 PDT	2.86
2022-05-15 16:15 PDT	2.69
2022-05-15 16:30 PDT	2.52
2022-05-15 16:45 PDT	2.35
2022-05-15 17:00 PDT	2.19
2022-05-15 17:15 PDT	2.05
2022-05-15 17:30 PDT	1.91
2022-05-15 17:45 PDT	1.79
2022-05-15 18:00 PDT	1.68
2022-05-15 18:15 PDT	1.6
2022-05-15 18:30 PDT	1.54
2022-05-15 18:45 PDT	1.5
2022-05-15 19:00 PDT	1.48
2022-05-15 19:15 PDT	1.49
2022-05-15 19:30 PDT	1.53
2022-05-15 19:45 PDT	1.59
2022-05-15 20:00 PDT	1.67
2022-05-15 20:15 PDT	1.78
2022-05-15 20:30 PDT	1.91
2022-05-15 20:45 PDT	2.07
2022-05-15 21:00 PDT	2.24
2022-05-15 21:15 PDT	2.42
2022-05-15 21:30 PDT	2.62
2022-05-15 21:45 PDT	2.83
2022-05-15 22:00 PDT	3.04
2022-05-15 22:15 PDT	3.26
2022-05-15 22:30 PDT	3.47
2022-05-15 22:45 PDT	3.68
2022-05-15 23:00 PDT	3.88
2022-05-15 23:15 PDT	4.07
2022-05-15 23:30 PDT	4.24
2022-05-15 23:45 PDT	4.39
2022-05-16 00:00 PDT	4.52
2022-05-16 00:15 PDT	4.63
2022-05-16 00:30 PDT	4.72
2022-05-16 00:45 PDT	4.77
2022-05-16 01:00 PDT	4.8
2022-05-16 01:15 PDT	4.79
2022-05-16 01:30 PDT	4.76
2022-05-16 01:45 PDT	4.69
2022-05-16 02:00 PDT	4.6
2022-05-16 02:15 PDT	4.48
2022-05-16 02:30 PDT	4.33
2022-05-16 02:45 PDT	4.16
2022-05-16 03:00 PDT	3.96
2022-05-16 03:15 PDT	3.75
2022-05-16 03:30 PDT	3.52
2022-05-16 03:45 PDT	3.27
2022-05-16 04:00 PDT	3.02
2022-05-16 04:15 PDT	2.76
2022-05-16 04:30 PDT	2.49
2022-05-16 04:45 PDT	2.23
2022-05-16 05:00 PDT	1.97
2022-05-16 05:15 PDT	1.72
2022-05-16 05:30 PDT	1.48
2022-05-16 05:45 PDT	1.26
2022-05-16 06:00 PDT	1.05
2022-05-16 06:15 PDT	0.86
2022-05-16 06:30 PDT	0.7
2022-05-16 06:45 PDT	0.56
2022-05-16 07:00 PDT	0.44
2022-05-16 07:15 PDT	0.36
2022-05-16 07:30 PDT	0.3
2022-05-16 07:45 PDT	0.28
2022-05-16 08:00 PDT	0.28
2022-05-16 08:15 PDT	0.31
2022-05-16 08:30 PDT	0.37
2022-05-16 08:45 PDT	0.46
2022-05-16 09:00 PDT	0.58
2022-05-16 09:15 PDT	0.72
2022-05-16 09:30 PDT	0.88
2022-05-16 09:45 PDT	1.06
2022-05-16 10:00 PDT	1.26
2022-05-16 10:15 PDT	1.47
2022-05-16 10:30 PDT	1.69
2022-05-16 10:45 PDT	1.91
2022-05-16 11:00 PDT	2.15
2022-05-16 11:15 PDT	2.38
2022-05-16 11:30 PDT	2.6
2022-05-16 11:45 PDT	2.82
2022-05-16 12:00 PDT	3.03
2022-05-16 12:15 PDT	3.23
2022-05-16 12:30 PDT	3.41
2022-05-16 12:45 PDT	3.57
2022-05-16 13:00 PDT	3.7
2022-05-16 13:15 PDT	3.82
2022-05-16 13:30 PDT	3.9
2022-05-16 13:45 PDT	3.97
2022-05-16 14:00 PDT	4
2022-05-16 14:15 PDT	4.01
2022-05-16 14:30 PDT	3.99
2022-05-16 14:45 PDT	3.94
2022-05-16 15:00 PDT	3.88
2022-05-16 15:15 PDT	3.79
2022-05-16 15:30 PDT	3.68
2022-05-16 15:45 PDT	3.55
2022-05-16 16:00 PDT	3.41
2022-05-16 16:15 PDT	3.26
2022-05-16 16:30 PDT	3.1
2022-05-16 16:45 PDT	2.93
2022-05-16 17:00 PDT	2.76
2022-05-16 17:15 PDT	2.59
2022-05-16 17:30 PDT	2.43
2022-05-16 17:45 PDT	2.27
2022-05-16 18:00 PDT	2.13
2022-05-16 18:15 PDT	1.99
2022-05-16 18:30 PDT	1.88
2022-05-16 18:45 PDT	1.78
2022-05-16 19:00 PDT	1.7
2022-05-16 19:15 PDT	1.64
2022-05-16 19:30 PDT	1.61
2022-05-16 19:45 PDT	1.6
2022-05-16 20:00 PDT	1.61
2022-05-16 20:15 PDT	1.65
2022-05-16 20:30 PDT	1.72
2022-05-16 20:45 PDT	1.81
2022-05-16 21:00 PDT	1.92
2022-05-16 21:15 PDT	2.06
2022-05-16 21:30 PDT	2.21
2022-05-16 21:45 PDT	2.39
2022-05-16 22:00 PDT	2.58
2022-05-16 22:15 PDT	2.78
2022-05-16 22:30 PDT	2.98
2022-05-16 22:45 PDT	3.2
2022-05-16 23:00 PDT	3.41
2022-05-16 23:15 PDT	3.62
2022-05-16 23:30 PDT	3.82
2022-05-16 23:45 PDT	4.02
2022-05-17 00:00 PDT	4.2
2022-05-17 00:15 PDT	4.36
2022-05-17 00:30 PDT	4.51
2022-05-17 00:45 PDT	4.63
2022-05-17 01:00 PDT	4.73
2022-05-17 01:15 PDT	4.81
2022-05-17 01:30 PDT	4.85
2022-05-17 01:45 PDT	4.87
2022-05-17 02:00 PDT	4.85
2022-05-17 02:15 PDT	4.81
2022-05-17 02:30 PDT	4.73
2022-05-17 02:45 PDT	4.63
2022-05-17 03:00 PDT	4.49
2022-05-17 03:15 PDT	4.34
2022-05-17 03:30 PDT	4.15
2022-05-17 03:45 PDT	3.95
2022-05-17 04:00 PDT	3.72
2022-05-17 04:15 PDT	3.48
2022-05-17 04:30 PDT	3.23
2022-05-17 04:45 PDT	2.96
2022-05-17 05:00 PDT	2.7
2022-05-17 05:15 PDT	2.43
2022-05-17 05:30 PDT	2.16
2022-05-17 05:45 PDT	1.89
2022-05-17 06:00 PDT	1.64
2022-05-17 06:15 PDT	1.4
2022-05-17 06:30 PDT	1.17
2022-05-17 06:45 PDT	0.96
2022-05-17 07:00 PDT	0.77
2022-05-17 07:15 PDT	0.6
2022-05-17 07:30 PDT	0.46
2022-05-17 07:45 PDT	0.34
2022-05-17 08:00 PDT	0.25
2022-05-17 08:15 PDT	0.19
2022-05-17 08:30 PDT	0.16
2022-05-17 08:45 PDT	0.17
2022-05-17 09:00 PDT	0.2
2022-05-17 09:15 PDT	0.26
2022-05-17 09:30 PDT	0.35
2022-05-17 09:45 PDT	0.46
2022-05-17 10:00 PDT	0.6
2022-05-17 10:15 PDT	0.77
2022-05-17 10:30 PDT	0.95
2022-05-17 10:45 PDT	1.15
2022-05-17 11:00 PDT	1.36
2022-05-17 11:15 PDT	1.58
2022-05-17 11:30 PDT	1.81
2022-05-17 11:45 PDT	2.04
2022-05-17 12:00 PDT	2.28
2022-05-17 12:15 PDT	2.51
2022-05-17 12:30 PDT	2.73
2022-05-17 12:45 PDT	2.94
2022-05-17 13:00 PDT	3.14
2022-05-17 13:15 PDT	3.32
2022-05-17 13:30 PDT	3.49
2022-05-17 13:45 PDT	3.63
2022-05-17 14:00 PDT	3.75
2022-05-17 14:15 PDT	3.84
2022-05-17 14:30 PDT	3.91
2022-05-17 14:45 PDT	3.95
2022-05-17 15:00 PDT	3.97
2022-05-17 15:15 PDT	3.95
2022-05-17 15:30 PDT	3.92
2022-05-17 15:45 PDT	3.86
2022-05-17 16:00 PDT	3.78
2022-05-17 16:15 PDT	3.68
2022-05-17 16:30 PDT	3.56
2022-05-17 16:45 PDT	3.43
2022-05-17 17:00 PDT	3.29
2022-05-17 17:15 PDT	3.14
2022-05-17 17:30 PDT	2.98
2022-05-17 17:45 PDT	2.82
2022-05-17 18:00 PDT	2.66
2022-05-17 18:15 PDT	2.51
2022-05-17 18:30 PDT	2.36
2022-05-17 18:45 PDT	2.22
2022-05-17 19:00 PDT	2.1
2022-05-17 19:15 PDT	1.99
2022-05-17 19:30 PDT	1.9
2022-05-17 19:45 PDT	1.82
2022-05-17 20:00 PDT	1.77
2022-05-17 20:15 PDT	1.74
2022-05-17 20:30 PDT	1.73
2022-05-17 20:45 PDT	1.75
2022-05-17 21:00 PDT	1.79
2022-05-17 21:15 PDT	1.86
2022-05-17 21:30 PDT	1.95
2022-05-17 21:45 PDT	2.06
2022-05-17 22:00 PDT	2.19
2022-05-17 22:15 PDT	2.34
2022-05-17 22:30 PDT	2.5
2022-05-17 22:45 PDT	2.68
2022-05-17 23:00 PDT	2.88
2022-05-17 23:15 PDT	3.07
2022-05-17 23:30 PDT	3.27
2022-05-17 23:45 PDT	3.48
2022-05-18 00:00 PDT	3.68
2022-05-18 00:15 PDT	3.87
2022-05-18 00:30 PDT	4.05
2022-05-18 00:45 PDT	4.22
2022-05-18 01:00 PDT	4.38
2022-05-18 01:15 PDT	4.51
2022-05-18 01:30 PDT	4.63
2022-05-18 01:45 PDT	4.72
2022-05-18 02:00 PDT	4.78
2022-05-18 02:15 PDT	4.82
2022-05-18 02:30 PDT	4.83
2022-05-18 02:45 PDT	4.81
2022-05-18 03:00 PDT	4.76
2022-05-18 03:15 PDT	4.69
2022-05-18 03:30 PDT	4.58
2022-05-18 03:45 PDT	4.45
2022-05-18 04:00 PDT	4.29
2022-05-18 04:15 PDT	4.11
2022-05-18 04:30 PDT	3.91
2022-05-18 04:45 PDT	3.69
2022-05-18 05:00 PDT	3.45
2022-05-18 05:15 PDT	3.21
2022-05-18 05:30 PDT	2.95
2022-05-18 05:45 PDT	2.69
2022-05-18 06:00 PDT	2.43
2022-05-18 06:15 PDT	2.16
2022-05-18 06:30 PDT	1.91
2022-05-18 06:45 PDT	1.66
2022-05-18 07:00 PDT	1.42
2022-05-18 07:15 PDT	1.19
2022-05-18 07:30 PDT	0.99
2022-05-18 07:45 PDT	0.8
2022-05-18 08:00 PDT	0.63
2022-05-18 08:15 PDT	0.49
2022-05-18 08:30 PDT	0.37
2022-05-18 08:45 PDT	0.28
2022-05-18 09:00 PDT	0.22
2022-05-18 09:15 PDT	0.18
2022-05-18 09:30 PDT	0.18
2022-05-18 09:45 PDT	0.2
2022-05-18 10:00 PDT	0.26
2022-05-18 10:15 PDT	0.34
2022-05-18 10:30 PDT	0.44
2022-05-18 10:45 PDT	0.58
2022-05-18 11:00 PDT	0.73
2022-05-18 11:15 PDT	0.9
2022-05-18 11:30 PDT	1.09
2022-05-18 11:45 PDT	1.29
2022-05-18 12:00 PDT	1.5
2022-05-18 12:15 PDT	1.72
2022-05-18 12:30 PDT	1.95
2022-05-18 12:45 PDT	2.17
2022-05-18 13:00 PDT	2.39
2022-05-18 13:15 PDT	2.61
2022-05-18 13:30 PDT	2.82
2022-05-18 13:45 PDT	3.01
2022-05-18 14:00 PDT	3.19
2022-05-18 14:15 PDT	3.35
2022-05-18 14:30 PDT	3.5
2022-05-18 14:45 PDT	3.62
2022-05-18 15:00 PDT	3.72
2022-05-18 15:15 PDT	3.79
2022-05-18 15:30 PDT	3.84
2022-05-18 15:45 PDT	3.86
2022-05-18 16:00 PDT	3.86
2022-05-18 16:15 PDT	3.84
2022-05-18 16:30 PDT	3.79
2022-05-18 16:45 PDT	3.73
2022-05-18 17:00 PDT	3.64
2022-05-18 17:15 PDT	3.54
2022-05-18 17:30 PDT	3.42
2022-05-18 17:45 PDT	3.3
2022-05-18 18:00 PDT	3.16
2022-05-18 18:15 PDT	3.02
2022-05-18 18:30 PDT	2.88
2022-05-18 18:45 PDT	2.74
2022-05-18 19:00 PDT	2.6
2022-05-18 19:15 PDT	2.46
2022-05-18 19:30 PDT	2.34
2022-05-18 19:45 PDT	2.22
2022-05-18 20:00 PDT	2.12
2022-05-18 20:15 PDT	2.04
2022-05-18 20:30 PDT	1.97
2022-05-18 20:45 PDT	1.92
2022-05-18 21:00 PDT	1.89
2022-05-18 21:15 PDT	1.88
2022-05-18 21:30 PDT	1.9
2022-05-18 21:45 PDT	1.93
2022-05-18 22:00 PDT	1.99
2022-05-18 22:15 PDT	2.07
2022-05-18 22:30 PDT	2.16
2022-05-18 22:45 PDT	2.28
2022-05-18 23:00 PDT	2.42
2022-05-18 23:15 PDT	2.56
2022-05-18 23:30 PDT	2.73
2022-05-18 23:45 PDT	2.9
2022-05-19 00:00 PDT	3.08
2022-05-19 00:15 PDT	3.26
2022-05-19 00:30 PDT	3.45
2022-05-19 00:45 PDT	3.63
2022-05-19 01:00 PDT	3.81
2022-05-19 01:15 PDT	3.97
2022-05-19 01:30 PDT	4.13
2022-05-19 01:45 PDT	4.27
2022-05-19 02:00 PDT	4.4
2022-05-19 02:15 PDT	4.5
2022-05-19 02:30 PDT	4.59
2022-05-19 02:45 PDT	4.65
2022-05-19 03:00 PDT	4.68
2022-05-19 03:15 PDT	4.7
2022-05-19 03:30 PDT	4.68
2022-05-19 03:45 PDT	4.64
2022-05-19 04:00 PDT	4.57
2022-05-19 04:15 PDT	4.47
2022-05-19 04:30 PDT	4.35
2022-05-19 04:45 PDT	4.21
2022-05-19 05:00 PDT	4.04
2022-05-19 05:15 PDT	3.86
2022-05-19 05:30 PDT	3.66
2022-05-19 05:45 PDT	3.44
2022-05-19 06:00 PDT	3.22
2022-05-19 06:15 PDT	2.98
2022-05-19 06:30 PDT	2.74
2022-05-19 06:45 PDT	2.49
2022-05-19 07:00 PDT	2.25
2022-05-19 07:15 PDT	2
2022-05-19 07:30 PDT	1.77
2022-05-19 07:45 PDT	1.54
2022-05-19 08:00 PDT	1.33
2022-05-19 08:15 PDT	1.13
2022-05-19 08:30 PDT	0.94
2022-05-19 08:45 PDT	0.78
2022-05-19 09:00 PDT	0.64
2022-05-19 09:15 PDT	0.52
2022-05-19 09:30 PDT	0.43
2022-05-19 09:45 PDT	0.36
2022-05-19 10:00 PDT	0.32
2022-05-19 10:15 PDT	0.3
2022-05-19 10:30 PDT	0.32
2022-05-19 10:45 PDT	0.36
2022-05-19 11:00 PDT	0.42
2022-05-19 11:15 PDT	0.51
2022-05-19 11:30 PDT	0.62
2022-05-19 11:45 PDT	0.76
2022-05-19 12:00 PDT	0.91
2022-05-19 12:15 PDT	1.08
2022-05-19 12:30 PDT	1.26
2022-05-19 12:45 PDT	1.45
2022-05-19 13:00 PDT	1.65
2022-05-19 13:15 PDT	1.86
2022-05-19 13:30 PDT	2.06
2022-05-19 13:45 PDT	2.27
2022-05-19 14:00 PDT	2.47
2022-05-19 14:15 PDT	2.67
2022-05-19 14:30 PDT	2.85
2022-05-19 14:45 PDT	3.03
2022-05-19 15:00 PDT	3.19
2022-05-19 15:15 PDT	3.33
2022-05-19 15:30 PDT	3.45
2022-05-19 15:45 PDT	3.55
2022-05-19 16:00 PDT	3.63
2022-05-19 16:15 PDT	3.69
2022-05-19 16:30 PDT	3.73
2022-05-19 16:45 PDT	3.74
2022-05-19 17:00 PDT	3.73
2022-05-19 17:15 PDT	3.7
2022-05-19 17:30 PDT	3.66
2022-05-19 17:45 PDT	3.59
2022-05-19 18:00 PDT	3.51
2022-05-19 18:15 PDT	3.41
2022-05-19 18:30 PDT	3.31
2022-05-19 18:45 PDT	3.19
2022-05-19 19:00 PDT	3.07
2022-05-19 19:15 PDT	2.95
2022-05-19 19:30 PDT	2.83
2022-05-19 19:45 PDT	2.7
2022-05-19 20:00 PDT	2.59
2022-05-19 20:15 PDT	2.47
2022-05-19 20:30 PDT	2.37
2022-05-19 20:45 PDT	2.28
2022-05-19 21:00 PDT	2.2
2022-05-19 21:15 PDT	2.13
2022-05-19 21:30 PDT	2.08
2022-05-19 21:45 PDT	2.04
2022-05-19 22:00 PDT	2.03
2022-05-19 22:15 PDT	2.03
2022-05-19 22:30 PDT	2.05
2022-05-19 22:45 PDT	2.09
2022-05-19 23:00 PDT	2.15
2022-05-19 23:15 PDT	2.23
2022-05-19 23:30 PDT	2.32
2022-05-19 23:45 PDT	2.43
2022-05-20 00:00 PDT	2.56
2022-05-20 00:15 PDT	2.69
2022-05-20 00:30 PDT	2.84
2022-05-20 00:45 PDT	3
2022-05-20 01:00 PDT	3.15
2022-05-20 01:15 PDT	3.32
2022-05-20 01:30 PDT	3.48
2022-05-20 01:45 PDT	3.63
2022-05-20 02:00 PDT	3.78
2022-05-20 02:15 PDT	3.92
2022-05-20 02:30 PDT	4.05
2022-05-20 02:45 PDT	4.17
2022-05-20 03:00 PDT	4.27
2022-05-20 03:15 PDT	4.35
2022-05-20 03:30 PDT	4.41
2022-05-20 03:45 PDT	4.45
2022-05-20 04:00 PDT	4.47
2022-05-20 04:15 PDT	4.47
2022-05-20 04:30 PDT	4.44
2022-05-20 04:45 PDT	4.39
2022-05-20 05:00 PDT	4.31
2022-05-20 05:15 PDT	4.22
2022-05-20 05:30 PDT	4.1
2022-05-20 05:45 PDT	3.96
2022-05-20 06:00 PDT	3.81
2022-05-20 06:15 PDT	3.63
2022-05-20 06:30 PDT	3.45
2022-05-20 06:45 PDT	3.25
2022-05-20 07:00 PDT	3.04
2022-05-20 07:15 PDT	2.83
2022-05-20 07:30 PDT	2.61
2022-05-20 07:45 PDT	2.38
2022-05-20 08:00 PDT	2.16
2022-05-20 08:15 PDT	1.95
2022-05-20 08:30 PDT	1.74
2022-05-20 08:45 PDT	1.54
2022-05-20 09:00 PDT	1.35
2022-05-20 09:15 PDT	1.17
2022-05-20 09:30 PDT	1.02
2022-05-20 09:45 PDT	0.88
2022-05-20 10:00 PDT	0.76
2022-05-20 10:15 PDT	0.66
2022-05-20 10:30 PDT	0.59
2022-05-20 10:45 PDT	0.53
2022-05-20 11:00 PDT	0.51
2022-05-20 11:15 PDT	0.5
2022-05-20 11:30 PDT	0.52
2022-05-20 11:45 PDT	0.57
2022-05-20 12:00 PDT	0.63
2022-05-20 12:15 PDT	0.72
2022-05-20 12:30 PDT	0.83
2022-05-20 12:45 PDT	0.96
2022-05-20 13:00 PDT	1.1
2022-05-20 13:15 PDT	1.25
2022-05-20 13:30 PDT	1.42
2022-05-20 13:45 PDT	1.59
2022-05-20 14:00 PDT	1.78
2022-05-20 14:15 PDT	1.96
2022-05-20 14:30 PDT	2.15
2022-05-20 14:45 PDT	2.33
2022-05-20 15:00 PDT	2.52
2022-05-20 15:15 PDT	2.69
2022-05-20 15:30 PDT	2.86
2022-05-20 15:45 PDT	3.01
2022-05-20 16:00 PDT	3.15
2022-05-20 16:15 PDT	3.28
2022-05-20 16:30 PDT	3.38
2022-05-20 16:45 PDT	3.47
2022-05-20 17:00 PDT	3.54
2022-05-20 17:15 PDT	3.59
2022-05-20 17:30 PDT	3.62
2022-05-20 17:45 PDT	3.63
2022-05-20 18:00 PDT	3.62
2022-05-20 18:15 PDT	3.6
2022-05-20 18:30 PDT	3.55
2022-05-20 18:45 PDT	3.5
2022-05-20 19:00 PDT	3.43
2022-05-20 19:15 PDT	3.35
2022-05-20 19:30 PDT	3.26
2022-05-20 19:45 PDT	3.16
2022-05-20 20:00 PDT	3.06
2022-05-20 20:15 PDT	2.95
2022-05-20 20:30 PDT	2.84
2022-05-20 20:45 PDT	2.74
2022-05-20 21:00 PDT	2.64
2022-05-20 21:15 PDT	2.54
2022-05-20 21:30 PDT	2.45
2022-05-20 21:45 PDT	2.37
2022-05-20 22:00 PDT	2.3
2022-05-20 22:15 PDT	2.24
2022-05-20 22:30 PDT	2.19
2022-05-20 22:45 PDT	2.16
2022-05-20 23:00 PDT	2.14
2022-05-20 23:15 PDT	2.14
2022-05-20 23:30 PDT	2.16
2022-05-20 23:45 PDT	2.19
2022-05-21 00:00 PDT	2.24
2022-05-21 00:15 PDT	2.3
2022-05-21 00:30 PDT	2.38
2022-05-21 00:45 PDT	2.48
2022-05-21 01:00 PDT	2.58
2022-05-21 01:15 PDT	2.7
2022-05-21 01:30 PDT	2.82
2022-05-21 01:45 PDT	2.95
2022-05-21 02:00 PDT	3.09
2022-05-21 02:15 PDT	3.23
2022-05-21 02:30 PDT	3.36
2022-05-21 02:45 PDT	3.49
2022-05-21 03:00 PDT	3.62
2022-05-21 03:15 PDT	3.74
2022-05-21 03:30 PDT	3.85
2022-05-21 03:45 PDT	3.95
2022-05-21 04:00 PDT	4.03
2022-05-21 04:15 PDT	4.1
2022-05-21 04:30 PDT	4.15
2022-05-21 04:45 PDT	4.18
2022-05-21 05:00 PDT	4.2
2022-05-21 05:15 PDT	4.19
2022-05-21 05:30 PDT	4.17
2022-05-21 05:45 PDT	4.12
2022-05-21 06:00 PDT	4.06
2022-05-21 06:15 PDT	3.97
2022-05-21 06:30 PDT	3.87
2022-05-21 06:45 PDT	3.75
2022-05-21 07:00 PDT	3.61
2022-05-21 07:15 PDT	3.46
2022-05-21 07:30 PDT	3.3
2022-05-21 07:45 PDT	3.12
2022-05-21 08:00 PDT	2.94
2022-05-21 08:15 PDT	2.75
2022-05-21 08:30 PDT	2.56
2022-05-21 08:45 PDT	2.36
2022-05-21 09:00 PDT	2.17
2022-05-21 09:15 PDT	1.98
2022-05-21 09:30 PDT	1.8
2022-05-21 09:45 PDT	1.62
2022-05-21 10:00 PDT	1.46
2022-05-21 10:15 PDT	1.31
2022-05-21 10:30 PDT	1.17
2022-05-21 10:45 PDT	1.05
2022-05-21 11:00 PDT	0.94
2022-05-21 11:15 PDT	0.86
2022-05-21 11:30 PDT	0.8
2022-05-21 11:45 PDT	0.75
2022-05-21 12:00 PDT	0.73
2022-05-21 12:15 PDT	0.73
2022-05-21 12:30 PDT	0.75
2022-05-21 12:45 PDT	0.79
2022-05-21 13:00 PDT	0.85
2022-05-21 13:15 PDT	0.92
2022-05-21 13:30 PDT	1.02
2022-05-21 13:45 PDT	1.13
2022-05-21 14:00 PDT	1.26
2022-05-21 14:15 PDT	1.4
2022-05-21 14:30 PDT	1.55
2022-05-21 14:45 PDT	1.71
2022-05-21 15:00 PDT	1.87
2022-05-21 15:15 PDT	2.04
2022-05-21 15:30 PDT	2.21
2022-05-21 15:45 PDT	2.38
2022-05-21 16:00 PDT	2.54
2022-05-21 16:15 PDT	2.7
2022-05-21 16:30 PDT	2.85
2022-05-21 16:45 PDT	2.99
2022-05-21 17:00 PDT	3.12
2022-05-21 17:15 PDT	3.24
2022-05-21 17:30 PDT	3.34
2022-05-21 17:45 PDT	3.42
2022-05-21 18:00 PDT	3.49
2022-05-21 18:15 PDT	3.54
2022-05-21 18:30 PDT	3.57
2022-05-21 18:45 PDT	3.58
2022-05-21 19:00 PDT	3.58
2022-05-21 19:15 PDT	3.56
2022-05-21 19:30 PDT	3.53
2022-05-21 19:45 PDT	3.49
2022-05-21 20:00 PDT	3.43
2022-05-21 20:15 PDT	3.36
2022-05-21 20:30 PDT	3.29
2022-05-21 20:45 PDT	3.2
2022-05-21 21:00 PDT	3.11
2022-05-21 21:15 PDT	3.02
2022-05-21 21:30 PDT	2.92
2022-05-21 21:45 PDT	2.82
2022-05-21 22:00 PDT	2.72
2022-05-21 22:15 PDT	2.63
2022-05-21 22:30 PDT	2.54
2022-05-21 22:45 PDT	2.46
2022-05-21 23:00 PDT	2.38
2022-05-21 23:15 PDT	2.32
2022-05-21 23:30 PDT	2.26
2022-05-21 23:45 PDT	2.22
2022-05-22 00:00 PDT	2.19
2022-05-22 00:15 PDT	2.18
2022-05-22 00:30 PDT	2.18
2022-05-22 00:45 PDT	2.19
2022-05-22 01:00 PDT	2.23
2022-05-22 01:15 PDT	2.27
2022-05-22 01:30 PDT	2.33
2022-05-22 01:45 PDT	2.4
2022-05-22 02:00 PDT	2.48
2022-05-22 02:15 PDT	2.58
2022-05-22 02:30 PDT	2.68
2022-05-22 02:45 PDT	2.79
2022-05-22 03:00 PDT	2.9
2022-05-22 03:15 PDT	3.01
2022-05-22 03:30 PDT	3.13
2022-05-22 03:45 PDT	3.25
2022-05-22 04:00 PDT	3.36
2022-05-22 04:15 PDT	3.46
2022-05-22 04:30 PDT	3.56
2022-05-22 04:45 PDT	3.65
2022-05-22 05:00 PDT	3.73
2022-05-22 05:15 PDT	3.8
2022-05-22 05:30 PDT	3.86
2022-05-22 05:45 PDT	3.9
2022-05-22 06:00 PDT	3.92
2022-05-22 06:15 PDT	3.92
2022-05-22 06:30 PDT	3.91
2022-05-22 06:45 PDT	3.88
2022-05-22 07:00 PDT	3.84
2022-05-22 07:15 PDT	3.77
2022-05-22 07:30 PDT	3.69
2022-05-22 07:45 PDT	3.59
2022-05-22 08:00 PDT	3.48
2022-05-22 08:15 PDT	3.36
2022-05-22 08:30 PDT	3.22
2022-05-22 08:45 PDT	3.07
2022-05-22 09:00 PDT	2.91
2022-05-22 09:15 PDT	2.75
2022-05-22 09:30 PDT	2.58
2022-05-22 09:45 PDT	2.41
2022-05-22 10:00 PDT	2.24
2022-05-22 10:15 PDT	2.08
2022-05-22 10:30 PDT	1.91
2022-05-22 10:45 PDT	1.76

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	5.12	N/A
Lowest Astronomical Tide	0	N/A
Higher High Water Large Tide	5.08	N/A
Lower Low Water Large Tide	0.07	N/A
Higher High Water Mean Tide	4.27	N/A
Lower Low Water Mean Tide	1.01	N/A
High Water Level	4.02	N/A
Low Water Level	1.42	N/A
Mean Water Level	2.72	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)

Benchmarks

Benchmark Number	Condition	Established	Latitude	Longitude	Unique Label	More Info
91C9891	GOOD	N/A	51.84203	-128.230383	no i.d	More Info
91C9889	GOOD	N/A	51.845	-128.231	N/A	More Info
91C9890	GOOD	N/A	51.845	-128.231	N/A	More Info

Date modified:: 2022-05-16

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Spider Island - 08912

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