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FSU WRF- Chem During SEAC 4 RS. Henry Fuelberg Nick Heath Sean Freeman. What We’ll Be Running :. The Weather Research and Forecasting model with Chemistry (WRF- Chem ) Version 3.4 (Release Date: April 2012) Fully coupled, “online”, state-of-the-art weather/chemistry model. - PowerPoint PPT Presentation
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FSU WRF/Chem
Henry FuelbergNick HeathSean FreemanFSU WRF-ChemDuring SEAC4RS
What Well Be Running:The Weather Research and Forecasting modelwith Chemistry (WRF-Chem) Version 3.4(Release Date: April 2012)
Fully coupled, online, state-of-the-artweather/chemistry model
Horizontal Domains:
45 km15 km(tentatively) Vertical Domains:
~70 terrain-following sigma levels
Packed in the boundary layer and near the tropopause
Model top of 10 hPa~1 kmTTL Met Initial and Boundary Conditions Global Forecast System (GFS) 0.5x0.5 real-time data
3 hourly time intervals
Chem Initial and Boundary Conditions
MOZART-4 CO is assimilated with MOPITT CO retrievals Also uses GFS meteorology RACM chemical mechanism MEGAN biogenics Biomass burning emissions from MODIS Anthropogenic emissions from RETRO GOCART aerosol parameterizationFieldSettingCumulus SchemeGrell-Devenyi 3D ensemblePBL SchemeMellor-Yamada-JanicMicrophysics5-class w/graupel Shortwave RadiationGoddard shortwaveLongwave RadiationRapid Radiative Transfer Model
MET Products:Standard variables at multiple pressure levels Simulated radar reflectivity Convective fields (convective precip, etc.) Thermodynamic Diagrams
Total 24 h PrecipSim. Radar Reflectivity
Simulated ReflectivityCHEM Products:
CO O3 NONO2CH4SO2
Surface CO
200 hPa Ozone
Surface CO & 10 m WindsWebsite:
http://fuelberg.met.fsu.edu/research/seac4rs/mission.phpWebsite:
Choose Variable
View Model InfoWebsite:
Website:
AnimatePost Mission:
Finer horizontal resolution 1-2 km grid spacing Explicitly resolve convection ICs and BCs from GFS final analyses Includes observations Better representation of atmosphereWere here to helpHenry Fuelberghfuelberg@fsu.edu
Nick Heathnkh09@my.fsu.edu
Sean Freemanswf11@my.fsu.edu
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