PORT CALCULATOR
Avalanche Risk Calculator
Calculate the avalanche risk based on slope steepness and recent snowfall.
What is the Avalanche Risk Calculator & How does it work?
Avalanche risk is influenced by several factors, including the steepness of the slope and the amount of recent snowfall. The steeper the slope, the more likely it is for an avalanche to occur. Additionally, heavy snowfall can increase the likelihood of avalanches.
R = \frac{S \times N}{10}
R = Avalanche Risk Index
S = Slope Steepness (in degrees)
N = Recent Snowfall (in inches)
S = Slope Steepness (in degrees)
N = Recent Snowfall (in inches)
The formula above calculates the avalanche risk index by multiplying the slope steepness by the recent snowfall and dividing by 10. A higher index indicates a greater risk of an avalanche.
Parameters
Slope Steepness (degrees)
Recent Snowfall (inches)
Avalanche Risk Index—
Results are for informational purposes only and do not constitute professional advice.