Weather Charts
Jet Stream
The Canadian Weather at a Glance weather map is produced daily by Environment Canada.
Operational Analysis Charts
Understanding current conditions is the starting point, and the most critical part, of any weather forecast.
Numerical Model Charts
Analysing and forecasting the weather, using numerical models, requires an impressive amount of computing and data processing power. The process which leads to the production of a forecast can be seen as an endless cycle of data ingestion and analysis. Twice a day, the analysis serves as the starting point upon which atmospheric numerical models base their predictions.
Regional Model
Global Model
Severe Weather Packages
Aviation Forecasts
Ocean Wave Model
Air Quality Model Forecasts (CHRONOS)
Ensemble Forecasts
Monthly and Seasonal Forecasts
Astronomy Sky Condition Forecasts
Numerical Model Data
Numerical model data outputs are also available in gridded format in GRIB to meet the needs of specialized users.
Stratospheric Ozone
Stratospheric Ozone bulletins and maps are produced regularly.
Environmental Emergency Response
The Environmental Emergency Response Division hosts sites such as the regional Volcanic Ash Advisory Centre (VAAC) and the Regional Specialized Meteorological Centre. Special weather charts and forecasts are created when needed.
The Green Lane™,
Environment Canada's World Wide Web Site.
