Porpoise Bay (07852)

Disclaimer: CHS Tide Predictions are based upon the latest information available as of the date of your request. Predictions beyond the current calendar year have not been manually reviewed and are considered preliminary

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Station Information

Code: 07852

Province: British Columbia

Location: 49.482, -123.759

Timezone: Canada/Pacific

Type: Temporary

Operational: False

Owner: Canadian Hydrographic Service

7 Day and Hourly Tides
PrintAnnual predictions
7 day and hourly prediction tide tables provide predicted times and heights of the high and low waters. More info

Caution:  The information available on this Web site may vary slightly from the information in the official documents published annually by the Department of Fisheries and Oceans and entitled Canadian Tide and Current Tables. In case of disparity, the information contained in the official publications will prevail.

2026-11-13 (Fri)
Time PT Height (m) Height (ft)
05:08 0.489 1.6
13:08 2.773 9.1
17:28 2.252 7.4
20:23 2.477 8.1
2026-11-14 (Sat)
Time PT Height (m) Height (ft)
05:34 0.507 1.7
13:49 2.804 9.2
18:32 2.219 7.3
20:52 2.328 7.6
2026-11-15 (Sun)
Time PT Height (m) Height (ft)
06:01 0.526 1.7
14:29 2.810 9.2
19:52 2.125 7.0
21:17 2.146 7.0
2026-11-16 (Mon)
Time PT Height (m) Height (ft)
06:32 0.573 1.9
15:07 2.784 9.1
2026-11-17 (Tue)
Time PT Height (m) Height (ft)
07:10 0.677 2.2
15:39 2.729 9.0
22:53 1.674 5.5
2026-11-18 (Wed)
Time PT Height (m) Height (ft)
01:40 1.738 5.7
07:55 0.853 2.8
16:03 2.655 8.7
23:14 1.396 4.6
2026-11-19 (Thu)
Time PT Height (m) Height (ft)
03:28 1.749 5.7
08:48 1.093 3.6
16:18 2.592 8.5
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
2026-11-14 1.7 1.4 1.1 0.9 0.7 0.5 0.5 0.7 1 1.3 1.8 2.2 2.5 2.7 2.8 2.7 2.5 2.3 2.2 2.2 2.3 2.3 2.3 2.1
2026-11-15 1.9 1.6 1.3 1 0.8 0.6 0.5 0.6 0.8 1.2 1.5 1.9 2.3 2.6 2.8 2.8 2.7 2.5 2.3 2.2 2.1 2.1 2.1 2.1
2026-11-16 1.9 1.7 1.5 1.2 0.9 0.7 0.6 0.6 0.7 1 1.3 1.7 2.1 2.4 2.7 2.8 2.7 2.6 2.3 2.1 2 1.9 1.9 1.9
2026-11-17 1.9 1.8 1.7 1.5 1.2 1 0.8 0.7 0.7 0.9 1.2 1.5 1.9 2.2 2.5 2.7 2.7 2.6 2.4 2.2 1.9 1.8 1.7 1.7
2026-11-18 1.7 1.7 1.7 1.7 1.5 1.3 1.1 0.9 0.9 0.9 1.1 1.4 1.7 2.1 2.4 2.6 2.7 2.6 2.4 2.2 1.9 1.7 1.5 1.4
2026-11-19 1.4 1.5 1.6 1.7 1.7 1.6 1.4 1.3 1.1 1.1 1.2 1.4 1.6 1.9 2.2 2.5 2.6 2.6 2.4 2.2 1.9 1.6 1.3 1.2
2026-11-20 1.1 1.2 1.4 1.6 1.8 1.9 1.8 1.7 1.5 1.4 1.4 1.4 1.6 1.9 2.2 2.4 2.6 2.6 2.4 2.2 1.9 1.6 1.3 1
Predictions

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

Predictions
Event Date Predictions (m)
2026-11-12 20:20 PT 2.569
2026-11-12 20:21 PT 2.568
2026-11-12 20:22 PT 2.567
2026-11-12 20:23 PT 2.565
2026-11-12 20:24 PT 2.563
2026-11-12 20:25 PT 2.562
2026-11-12 20:26 PT 2.560
2026-11-12 20:27 PT 2.558
2026-11-12 20:28 PT 2.557
2026-11-12 20:29 PT 2.555
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 2.99 N/A
Higher High Water Large Tide 2.92 N/A
Mean Higher High Water (Higher High Water Mean Tide) 2.61 N/A
Mean High Water (High Water Mean Tide) 2.41 N/A
Mean Water Level 1.73 N/A
Mean Low Water (Low Water Mean Tide) 1.17 N/A
Mean Lower Low Water (Lower Low Water Mean Tide) 0.62 N/A
Lower Low Water Large Tide 0.17 N/A
Lowest Astronomical Tide 0.07 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 -1.62
CGVD2013 -1.44

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

Caution: Benchmark coordinates provided through this service are for general reference only and may not meet the accuracy requirements of survey or engineering applications. Users undertaking GPS-based or other high-accuracy survey activities are responsible for verifying and determining their own precise coordinates before use.

Benchmark Number Elevation (m) Unique Label Established Condition Latitude Longitude More Info
HS est 1948 2.990 48C9505 1948 GOOD 49.482 -123.759 More Info
M13C9012 21.894 M13C9012 2013 UNSTABLE 49.48162 -123.7604 More Info
M13C9013 4.829 M13C9013 2013 GOOD 49.48218 -123.75837 More Info
Bulk Data Export
List of continuous water level data holdings
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2017-12-31 - 2029-11-30 Water level predictions (wlp)
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