| Hugh |
| (Senior Storm Chaser) |
| Mon Aug 20 2007 08:25 PM |
Re: Dean vortex
|
Quote:
155kt at flight level = 155*1.15=178.25mph*.9=155.025. It's a 90% reduction from flight level.
I did the math three times, both ways - Using Windows Calculator
178.25 * .9 = 160.425
172.25 * .9 = 155.025, though. That would be 150kt flight level winds.