Longue-Pointe - 15590

Station Information

Code: 15590

Province: Quebec

Location: 45.582333, -73.5065

Type: Temporary

Operational: False

Owner: Canadian Hydrographic Service


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
High Water Level 2.47 N/A

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 5.205
CGVD2013 4.831
IGLD85 5.181

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.

Benchmark Number Condition Established Latitude Longitude Unique Label More Info
2418 DESTROYED 1986 45.580975 -73.511979 82KM018 More Info
69L512 DESTROYED 1986 45.58231 -73.51037 69L512 More Info