aslan1982
5th Mar 2010, 11:48
Hi
I been swotting up on sigwx charts and one thing I dont understand is these symbols that look like
240 240 280 340
H L L
I know there symbols for tropopause High, Low or levels
But what is the difference between a tropopause High and low and why would there be more than one of the same ie two different Tropopause lows with different flight levels.
Why wouldnt there just be a simple tropopause level
Thanks for the herlp
I been swotting up on sigwx charts and one thing I dont understand is these symbols that look like
240 240 280 340
H L L
I know there symbols for tropopause High, Low or levels
But what is the difference between a tropopause High and low and why would there be more than one of the same ie two different Tropopause lows with different flight levels.
Why wouldnt there just be a simple tropopause level
Thanks for the herlp