Interested in trying our new water level tools?
Visit our new website now under development. The Tide Tables provide predicted times and heights of the high and low waters associated with the vertical movement of the tide. The tide predictions are available in table, graphic and text formats for over seven hundred stations in Canada.
The Current Tables provide predicted times for slack water and the times and velocities of maximum current, all of which are associated with the horizontal movement of the tide. The times and heights of the high and low waters and the hourly water levels for seven days are also available. Meteorological conditions can cause differences time and height between the predicted and online dating for Macon 18s observed tides.
These differences are mainly the result of atmospheric pressure changes, strong prolonged winds or variations of freshwater discharge. The water level observations are available in table, graphic and text formats for many stations on Pacific, the Great Lakes, their connecting waterways NJ online dating services the St. Lawrence River. For the Great Lakesthe water levels data are available for a 30 days period hourly water levels for the current and preceding month :.
For the St. Lawrence Riverthe water levels are available at intervals of 15 minutes for dating a Baltimore Maryland MD rican woman period of 24 hours for the following places:. The Oceanic Forecast for the St. Data are available on this Web Site: www.
The surface currents, sea ice and water temperature forecasts for the Gulf of St. Lawrence are extracted from a three-dimensional numerical model computing the oceanic circulation under the influence of tides, the St. Lawrence River fresh water runoff, the atmospheric forcing, and the sea ice drift, growth and melt.
The model has been validated under lithuanian dating Chicago Illinois series of scientific and operational research and development programs within the Department of Fisheries and Oceans Canada.
The validation process was done against a of oceanographic observations including currents, water level, water temperature and salinity, and sea ice drift, concentration, and thickness. As Canada's national data center, ISDM historical tides and water level data archives presently hold over 30 million records with the earliest dating back before the turn of the century.
Over 70, new hourly height observations and other higher resolution data are added on a monthly basis. Data are also exchanged annually with Environment Canada.
Requests for these data, data products and additional information may be made on-line by completing a request form. This integrated system serves primarily the Maritime transport companies working between Sept-Iles and Montreal and more importantly it operates in the shallowest dating out of Green Bay of the river located between Quebec city and Montreal.
The CHS is transforming the way it delivers data!