🔥
Sierra Fire Engine
Biomass-Informed Model v7.0
Live Weather • Yosemite Region
Wind:
--
km/h
Direction:
--
°
Temp:
--
°C
Humidity:
--
%
Burn Area
0
ac
Elapsed
00:00
Avg Intensity
0
kW/m
Spread Rate
0
m/min
Fire Environment Controls
Wind Speed Override
15 km/h
Fuel Moisture (1-hr)
8%
Simulation Speed
1x
Fuel Model Distribution
Chaparral
0%
Mixed Conifer
0%
Red Fir
0%
Subalpine
0%
⏸ Pause
↺ Reset
Click
to ignite •
Shift+Click
for firebreak
Model uses elevation-derived vegetation zones and Rothermel-based spread equations with LANDFIRE fuel parameters.
Vegetation Zones (by Elevation)
Foothill <1000m
Lower Montane
Upper Montane
Subalpine >2700m
Water (no ignition)
Active Fire
Burned Area
Firebreak