Using Altitute (MSL or AGL)

Holiganguc

Mean sea level (MSL) (often shortened to sea level) is an average level of the surface of one or more of Earth's oceans from which heights such as elevation may be measured.
In aviation, atmospheric sciences and broadcasting, a height above ground level (AGL) is a height measured with respect to the underlying ground surface. This is as opposed to altitude/elevation above mean sea level (AMSL), or (in broadcast engineering) height above average terrain (HAAT).

Which level do you use in the windy?(exp.cloud section)

Thank you for your interest...

Gkikas LGPZ

@Holiganguc
https://community.windy.com/topic/3361/description-of-weather-overlays

Especialy for "cloud bases",
https://community.windy.com/topic/3643/clouds-bases/3

For upper winds,
https://community.windy.com/topic/5014/windspeed-and-direction-different-heights