DIONYSOS - Diagnostics en ligne: NCEP-GFS Amérique du Nord

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Click on a point to get a vorticity tendency diagnostic : It will take a few seconds to generate the map NCEP-GFS Amérique du Nord Forecast Time: 19h30 Absolute Vorticity at 500 hPa in black (interval 2X10^-5 sec^-1). Vorticity Tendency at 500 hPa in red (interval 1.5X10^-9 sec^-2)
Diagnostic Validation
700 hPa : Vertical Motion : Model vs Diagnosed	950 hPa : Geostrophic Vorticity Tendency : Model vs Diagnosed	500 hPa : Vorticity Tendency : Model vs Diagnosed
	Vort. Tend. Correlation: 0.883 RRMS: 0.874
Selected Maps
500 hPa : Geopotential Height / Absolute Vorticity	800 hPa : Geopotential Height / Temperature	300 hPa : Geopotential Height / Wind Speed
Mean Sea-Level Pressure / 1000-500 hPa Thickness	Mean Sea-Level Pressure / Temperature Tendency	Dynamic Tropopause: Pressure and Potential Temperature
Explore Forcings Interactively
Vorticity Advection	Temperature Advection	Latent Heat Release
Sensible Heat Flux	Friction	Orography