Meteorology & Weather Patterns

Weather and meteorology simulations model the atmospheric dynamics that drive day-to-day weather patterns. Pressure-gradient and Coriolis-force simulations show how geostrophic balance produces the clockwise rotation of Northern-Hemisphere anticyclones and counter-clockwise rotation of low-pressure systems — and why trade winds blow westward in the tropics. Convective-storm simulations develop cumulus towers from solar surface heating using a Rayleigh–Bénard convection model.

Frontal-system animations show warm and cold fronts meeting and produce the precipitation bands, temperature contrasts, and wind shifts observed at weather fronts in mid-latitude cyclones. Atmospheric sounding simulations plot temperature and dew-point profiles on Skew-T/log-P diagrams and compute CAPE (convective available potential energy) — the index used by meteorologists to assess severe thunderstorm potential. These models connect fluid dynamics, thermodynamics, and rotational mechanics to real observed weather.

Atmospheric simulations are the foundation of modern meteorology. Operational weather models like ECMWF or GFS solve the same primitive equations — but on grids with billions of cells, running on supercomputers. The butterfy effect in chaotic atmospheric dynamics is why forecasts degrade beyond about two weeks. These browser simulations let you experiment with the parameters that meteorologists tune daily: convective available potential energy, moisture flux, and the Coriolis parameter.