Forecast chain
The system uses GFS data at 0.25 degrees to initialize WRF 4.1 on nested domains of 27 km, 9 km and 3 km. CALWRF 2.0.2 and CALMET 6.5 then generate the high-resolution diagnostic meteorology.
Operational meteorological forecast
High-resolution weather forecasts for air-quality work.
Free hourly forecasts over Northern Italy and Switzerland, produced with a WRF-CALMET chain and delivered as point forecasts or downloadable CALMET tiles.
250 mCALMET wind-field resolution at 10 m above ground.
48 hForecast horizon updated by the automated modeling chain.
200x200 kmDomain covering Northern Italy and Switzerland.
50x50 kmCALMET tiles ready for dispersion modeling workflows.
Dispersion-ready data
CALMET output files can be used with CALPUFF and LAPMOD. WRF output is also processed through MMIF and AERMET to prepare meteorological input for AERMOD.
Custom deployment
The same high-resolution forecast system can be deployed anywhere in the world and queried via API for ground and upper-air points, routes, vertical profiles, 3D trajectories or planar sections.
The forecast data available here are provided without any guarantee of correctness or suitability for a specific use. The user is solely responsible for these assessments and, by using the data, releases Enviroware srl from any responsibility. Please cite this page as the data source.
Downloaded datasets require a password. Request it by writing to info@enviroware.com and specifying the purpose of the application.