Honza Rejmanek

Illustration of katabatibc flow in mountains

Understanding katabatic flow

Cross Country’s meteorologist Honza Rejmanek tells us how to read downslope winds – and whether it’s safe to make those end of the day sled rides
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Chrigel Maurer performs during the Red Bull X-Alps 2021 at Mont Blanc, France on June 26, 2021

Meteorology: Understanding mountain gap winds

Every pilot knows about the Venturi. But do you know about "gap winds", where the same effect happens on a much larger scale? Here's a serious primer.
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Ozone McDaddy coastal soaring

Techniques: The art of coastal soaring

There’s more going on at the coast than you might think. Honza Rejmanek kites into the lift at his local cliff to explain
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Masterclass: Understanding flying weather with Honza Rejmanek

Join five-time Red Bull X-Alps pilot and weather guru Honza Rejmanek and his son Martin in a live pilot weather coaching session
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Honza Rejmanek in the Red Bull X-Alps 013. Photo: Vitek Ludvik / Red Bull Content Pool

’10 Years of What I Know about the Weather’

After 10 years Honza Rejmanek reveals his 10 weather concepts that pilots need to know - number nine will amaze you...
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The windy website

Making the most of weather site Windy.com

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Thermometer and iced water

Meteorology: How to predict cloudbase

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Clouds dropping out rain

When good glass-off goes bad…

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Weather: Understanding Kelvin-Helmholtz clouds

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Thunderstorm in Quixada

Meteorology: Surviving 13m/s cloudsuck in Brazil

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