Hurricane Irene – Logarithmic Spiral?

August 28, 2011, 12:00 am

Does Hurricane Irene fit a logarithmic spiral?

I made a Geogebra applet to see if it does. Enjoy.

Parametric equation:
$x=b*cos(t)*e^{at}$
$y=b*sin(t)*e^{at}$
$-11.7\le t \le 3.4$