Long Sault Dam - 14805
Disclaimer: CHS Tide Predictions are based upon the latest information available as of the date of your request.
This station is not owned by CHS, but by Ontario Power Generation. See station information below. Its data is not subject to the same quality control process
Station Information
Code: 14805
Province: Ontario
Location: 44.998333, -74.861667
Type: Permanent
Operational: True
Owner: Ontario Power Generation
Observations
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
| Event Date | Observations (m) |
|---|---|
| 2025-07-13 11:45 EDT | 1.110 |
| 2025-07-13 12:45 EDT | 1.090 |
| 2025-07-13 13:45 EDT | 1.080 |
| 2025-07-13 14:45 EDT | 1.080 |
| 2025-07-13 15:45 EDT | 1.080 |
| 2025-07-13 16:45 EDT | 1.070 |
| 2025-07-13 17:45 EDT | 1.080 |
| 2025-07-13 18:45 EDT | 1.100 |
| 2025-07-13 19:45 EDT | 1.120 |
| 2025-07-13 20:45 EDT | 1.130 |
| 2025-07-13 21:45 EDT | 1.140 |
| 2025-07-13 22:45 EDT | 1.150 |
| 2025-07-13 23:45 EDT | 1.160 |
| 2025-07-14 00:45 EDT | 1.170 |
| 2025-07-14 01:45 EDT | 1.180 |
Heights
Height of tide is the vertical distance between the surface of the sea and chart datum.
| ID | Height(m) | Date |
|---|
Datums
Chart datum is the plane of vertical reference to which all charted depths and drying heights are related. More info
| Vertical Datum | Offset (m) |
|---|---|
| IGLD85 | 72.5 |
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.
Bulk Data Export
| Download Data From | Data Type |
|---|---|
| 2020-05-13 - 2025-07-14 | Water level official value (wlo) |