Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For K-12 Students · Wildfire Spread

Wildfire Spread for a gas leak

Built for k-12 students learning it in middle or high school. Watch the idea come alive with plain-language steps and everyday examples — perfect for projects and homework. Simulate a gas leak live below — adjust the inputs and watch it respond, right in your browser.

Wildfire / Fire SpreadLive

wind + slope driven spread

Controls

Speed1×

Presets

Wind speed

Wind direction

Slope

Fuel density

Fire spreads cell to cell, biased downwind and uphill — the two dominant drivers of real wildfire rate-of-spread. Rotate the wind and raise the slope to see how a fire front elongates and races upslope. For training and situational awareness only.

▶ Run in Python

Data Inspector

Cells burned0

Wind15 @ 90°

Slope10°

Governing equation

R = R_{0} (1 + ϕ_{w} + ϕ_{s}), ϕ_{w} = 0.60, ϕ_{s} = 0.22

Reading this result: Moderate wind and slope: the fire spreads roughly outward, with a gentle bias downwind and uphill.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

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Also for:Students Researchers Educators Engineers Hobbyists & Makers First Responders General version →

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Frequently asked questions

Is this good for k-12 students?: Yes — this version of "Wildfire Spread for a gas leak" is framed for k-12 students learning it in middle or high school. Watch the idea come alive with plain-language steps and everyday examples — perfect for projects and homework.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.