All Meteorology Calculators Related Post

Stationary Front Calculator About the Stationary Front Calculator The Stationary Front Calculator is a scientifically accurate, real-time online tool that assesses the likelihood, persistence, and intensity of stationary fronts — quasi-stationary boundaries between contrasting air masses with little to no along-front movement. It uses the established kinematic and thermodynamic criteria from synoptic meteorology, including frontolysis/frontogenesis […]

Occluded Front Calculator About the Occluded Front Calculator The Occluded Front Calculator is a scientifically accurate, real-time online tool that predicts the likelihood, type (cold or warm occlusion), and intensity of occluded front formation using the classic Norwegian cyclone model and kinematic frontogenesis parameters. It calculates occlusion index based on temperature contrast, cold/warm front speed

Frontolysis Calculator About the Frontolysis Calculator The Frontolysis Calculator is a scientifically accurate, real-time online tool that quantifies the rate of frontogenesis and frontolysis — the intensification or weakening of atmospheric temperature gradients (fronts) — using the classic kinematic frontogenesis function developed by Petterssen (1956) and refined in modern synoptic meteorology. It computes the scalar

Jet Stream Speed Calculator About the Jet Stream Speed Calculator The Jet Stream Speed Calculator is a scientifically accurate, real-time online tool that estimates the maximum wind speed in the polar and subtropical jet streams using the thermal wind relationship derived from the geostrophic balance and hydrostatic approximation in atmospheric dynamics. It implements the classic

Monin-Obukhov Length Calculator About the Monin-Obukhov Length Calculator The Monin-Obukhov Length Calculator is a scientifically accurate, real-time online tool that computes the Monin-Obukhov stability length (L) — the fundamental parameter characterizing atmospheric boundary layer stability (unstable, neutral, stable) — using the standard formula L = -ρ c_p T u*^3 / (κ g H). It incorporates

Friction Velocity Calculator About the Friction Velocity Calculator The Friction Velocity Calculator is a scientifically accurate, real-time online tool that computes friction velocity (u*), also known as shear velocity — the fundamental scaling parameter in atmospheric boundary layer turbulence. It uses the logarithmic wind profile law from Monin-Obukhov similarity theory and the standard aerodynamic formula

Eddy Diffusivity Calculator About the Eddy Diffusivity Calculator The Eddy Diffusivity Calculator is a scientifically accurate, real-time online tool that computes eddy diffusivity (K or D_e) — the turbulent transport coefficient for momentum, heat, and mass in atmospheric boundary layers and fluid flows — using established similarity theory and peer-reviewed parameterizations from Monin-Obukhov similarity theory

Turbulence Intensity Calculator About the Turbulence Intensity Calculator The Turbulence Intensity Calculator is a scientifically accurate, real-time online tool that computes turbulence intensity (TI) — the standard measure of wind speed fluctuation relative to mean wind speed — using the internationally accepted IEC 61400-1 standard formula TI = σ_U / U_mean × 100%. It supports

Equatorial Wave Calculator About the Equatorial Wave Calculator The Equatorial Wave Calculator is a scientifically accurate, real-time tool that computes the full spectrum of equatorial trapped waves — Kelvin, Equatorial Rossby, Mixed Rossby-Gravity (Yanai), Inertia-Gravity (Eastward and Westward), and the Madden-Julian Oscillation (MJO) — using the exact Matsuno (1966) shallow-water solutions and modern reduced-gravity dispersion

Kelvin Wave Calculator About the Kelvin Wave Calculator The Kelvin Wave Calculator is a scientifically accurate, real-time online tool that computes the key properties of equatorial and coastal Kelvin waves — phase speed, wavelength, period, Rossby radius of deformation, trapping scale, and propagation direction — using the exact shallow-water wave equations and Coriolis parameter from