SPC DAY 2 CRITICAL CONTOUR
Critical Risk Area (Day 2)
Active Wind & Spread Vector
Click any zone or preset below to center and calibrate live Rothermel spread vectors.
Live Fire Behavior NW NV
Fosberg FFWI
78
Rate of Spread
68.4 ch/hr
Flame Length
7.2 ft
Containment Diff
Extreme
⚠️ RED FLAG CRITERIA MET (Wind ≥20mph & RH ≤15%)
Atmospheric & Fuel Tuning
20-ft Sustained Wind (mph)
28 mph
Min Afternoon RH (%)
8%
Fine 1-hr Fuel Moisture (%)
4.1%
Wind Direction (From)
230° (SW)
Uncontained Spread Expansion
1 Hour
0.86 mi
124 ac
3 Hours
2.57 mi
1,116 ac
6 Hours
5.13 mi
4,464 ac