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DIONYSOS - Online diagnostics: NCEP-GFS North America

Introduction | Documentation | Diagnostics
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Jump to forecast hour : 10h30 13h30 16h30 19h30 22h30 25h30 28h30 31h30 34h30 UTC

Click on a point to get a vorticity tendency diagnostic :
It will take a few seconds to generate the map
NCEP-GFS North America Forecast Time: 31h30

Geopotential Height at 500 hPa in black (interval 6 dam).
Absolute Vorticity at 500 hPa in red (interval 2X10-5 sec-1).

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