Charlottetown (01700)

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

Status: OK

Station Information

Code: 01700

Province: Prince Edward Island

Location: 46.23012108, -63.1221766

Timezone: Canada/Atlantic

Type: Permanent

Commissioning Date: 2024-05-12

Operational: True

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

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.

2026-11-14 (Sat)
Time AST Height (m) Height (ft)
00:30 2.570 8.4
07:34 0.774 2.5
14:35 2.400 7.9
19:55 1.633 5.4
2026-11-15 (Sun)
Time AST Height (m) Height (ft)
00:59 2.506 8.2
08:09 0.871 2.9
15:19 2.348 7.7
20:34 1.657 5.4
2026-11-16 (Mon)
Time AST Height (m) Height (ft)
01:33 2.433 8.0
08:47 0.967 3.2
16:05 2.317 7.6
21:19 1.643 5.4
2026-11-17 (Tue)
Time AST Height (m) Height (ft)
02:19 2.348 7.7
09:31 1.067 3.5
16:50 2.303 7.6
22:12 1.591 5.2
2026-11-18 (Wed)
Time AST Height (m) Height (ft)
03:24 2.261 7.4
10:22 1.172 3.8
17:31 2.302 7.6
23:12 1.497 4.9
2026-11-19 (Thu)
Time AST Height (m) Height (ft)
04:51 2.203 7.2
11:19 1.272 4.2
18:09 2.320 7.6
2026-11-20 (Fri)
Time AST Height (m) Height (ft)
00:15 1.354 4.4
06:16 2.208 7.2
12:23 1.350 4.4
18:47 2.366 7.8
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
2026-11-14 2.6 2.6 2.4 2.1 1.7 1.3 1 0.8 0.8 1 1.3 1.7 2 2.2 2.4 2.4 2.3 2.1 1.9 1.7 1.6 1.7 2 2.3
2026-11-15 2.4 2.5 2.4 2.2 1.9 1.6 1.2 1 0.9 0.9 1.2 1.5 1.8 2.1 2.3 2.3 2.3 2.2 2 1.8 1.7 1.7 1.8 2.1
2026-11-16 2.3 2.4 2.4 2.3 2.1 1.8 1.5 1.2 1 1 1.1 1.3 1.6 1.9 2.1 2.3 2.3 2.3 2.1 1.9 1.7 1.6 1.7 1.8
2026-11-17 2.1 2.3 2.3 2.3 2.2 2 1.7 1.5 1.2 1.1 1.1 1.2 1.5 1.7 2 2.2 2.3 2.3 2.2 2.1 1.8 1.7 1.6 1.6
2026-11-18 1.8 2 2.2 2.3 2.2 2.2 2 1.7 1.5 1.3 1.2 1.2 1.3 1.6 1.8 2 2.2 2.3 2.3 2.2 2 1.7 1.6 1.5
2026-11-19 1.5 1.7 1.9 2.1 2.2 2.2 2.1 2 1.8 1.6 1.4 1.3 1.3 1.4 1.6 1.9 2.1 2.3 2.3 2.3 2.1 1.9 1.6 1.5
2026-11-20 1.4 1.4 1.6 1.8 2 2.1 2.2 2.2 2 1.9 1.7 1.5 1.4 1.4 1.5 1.7 2 2.2 2.3 2.4 2.3 2.1 1.8 1.5
Predictions

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

Predictions
Event Date Predictions (m)
2026-11-13 12:20 AST 2.276
2026-11-13 12:21 AST 2.280
2026-11-13 12:22 AST 2.284
2026-11-13 12:23 AST 2.288
2026-11-13 12:24 AST 2.292
2026-11-13 12:25 AST 2.296
2026-11-13 12:26 AST 2.300
2026-11-13 12:27 AST 2.304
2026-11-13 12:28 AST 2.307
2026-11-13 12:29 AST 2.311
Observations and Daily means

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) Observations minus predictions (m)
2026-11-14 12:19 AST 2.278 0.211
2026-11-14 12:18 AST 2.273 0.210
2026-11-14 12:17 AST 2.268 0.210
2026-11-14 12:16 AST 2.264 0.210
2026-11-14 12:15 AST 2.259 0.210
2026-11-14 12:14 AST 2.255 0.211
2026-11-14 12:13 AST 2.250 0.210
2026-11-14 12:12 AST 2.245 0.210
2026-11-14 12:11 AST 2.241 0.211
2026-11-14 12:10 AST 2.236 0.211

Daily Means

Calculated daily means following the standard procedure. More info

Event Date Daily mean (m)
2026-10-14 1.873
2026-10-15 2.089
2026-10-16 2.015
2026-10-17 2.044
2026-10-18 1.897
2026-10-19 1.744
2026-10-20 1.859
2026-10-21 1.921
2026-10-22 1.875
2026-10-23 2.254
Forecasts

Projected future water levels, including approximation of all sources of water level variability. More info

Forecasts
Event Date Forecasts (m)
2026-11-14 00:00 AST 2.964
2026-11-14 00:15 AST 2.974
2026-11-14 00:30 AST 2.979
2026-11-14 00:45 AST 2.976
2026-11-14 01:00 AST 2.961
2026-11-14 01:15 AST 2.937
2026-11-14 01:30 AST 2.904
2026-11-14 01:45 AST 2.860
2026-11-14 02:00 AST 2.803
2026-11-14 02:15 AST 2.733
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 Recorded Water Level 4.23 2000-01-21
Highest Astronomical Tide 3.01 N/A
Higher High Water Large Tide 2.97 N/A
Mean Higher High Water (Higher High Water Mean Tide) 2.60 N/A
Mean High Water (High Water Mean Tide) 2.54 N/A
Mean Water Level 1.79 N/A
Mean Low Water (Low Water Mean Tide) 1.01 N/A
Mean Lower Low Water (Lower Low Water Mean Tide) 0.72 N/A
Lower Low Water Large Tide 0.09 N/A
Lowest Astronomical Tide 0.01 N/A
Lowest Recorded Water Level -0.54 1957-01-18
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)
NAD83_CSRS -19.30
CGVD28 -1.72

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
1-1949 TS est N/A 49P9500 1949 DESTROYED 46.23008 -63.122777 More Info
1901 N/A 01P9500 N/A DESTROYED 46.230459 -63.123035 More Info
1940 4.255 40P9500 1940 NOT_FOUND 46.23007 -63.122474 More Info
2-1949 TS est N/A 49P9501 1949 DESTROYED 46.2325 -63.123 More Info
CHS 1-1983 4.809 1-1983 1983 GOOD 46.230972290039 -63.12353515625 More Info
CHS 4-1984 N/A 4-1984 1984 DESTROYED 46.231167 -63.122977 More Info
CHTN 1-1963 4.350 63P9500 1963 GOOD 46.230239868164 -63.12228012085 More Info
04P9201 4.346 04P9201 2004 GOOD 46.230124 -63.122177 More Info
2024P9002 4.516 2024P9002 2024 GOOD 46.232555 -63.116573 More Info
2024P9000 4.570 2024P9000 2024 GOOD 46.232167 -63.117244 More Info
2024P9001 4.858 2024P9001 2024 GOOD 46.231598 -63.117745 More Info
Bulk Data Export
List of continuous water level data holdings
Download Data From Data Type
2020-04-06 - 2022-02-12 Water level official value (wlo)
2022-03-10 - 2026-11-14 Water level official value (wlo)
2017-12-14 - 2029-11-30 Water level predictions (wlp)