Lake Ice Thickness and Frost Depth Calculator
Wired White v1 Estimate snow-insulated lake ice growth, compare measured ice with Gold’s load relation, and explore soil frost depth. Always measure ice; no safety verdict is given.
Weather and climate
Weather and climate calcs: wet-bulb temperature and heat index, a barometric forecaster, the butterfly effect and the Earth's energy balance. Physics you can try out.
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Wind Chill and Frostbite Time Calculator
Wired White v1 Calculate wind chill and approximate exposed-skin frostbite bands. Explore how temperature and wind change winter cold risk with an animated chart.
Butterfly Effect Simulation: Weather Predictability
Wired White v1 Explore the butterfly effect with two nearly identical Lorenz-63 trajectories. Animate their divergence and learn what the model reveals about weather predictability.
Earth Energy Balance and CO2 Warming Calculator
Wired White v1 Explore Earth's radiation balance, CO2 forcing, ocean warming and ice-albedo hysteresis with three linked teaching models, animated transients and sourced checks.
Zambretti Weather Forecaster
Wired White v1 Estimate a 12-hour weather outlook from pressure, its 3-hour trend, wind and season. Includes sea-level reduction and clearly stated accuracy limits.
Wet-Bulb Temperature, Heat Index and WBGT Calculator
Wired White v1 Calculate wet-bulb temperature, dew point, NWS heat index and wind chill. Estimate WBGT from local wind and sunlight, with Japanese heat-risk bands.
