Originally Posted by Cab_Burge
Originally Posted by HOTMOPR
Originally Posted by polyspheric
Cn't answer your question, but 14.85 is below sea level.

IMHO using duration to modify the cam is a mistake.


14.7 is seal level..


ISA weather used for flying by the FAA , Instrument Standard Atomsphere, is 59F at mean sea level (halfway between high and low tide) at 14.92 Barometric pressure with zero humidity scope
ASE weather is the same except it is calculated at 60 F with everything else exactly the same scope


I don't know about all that. But i live at sea level within a hundred feet. The computer and two different Map sensors I have read right at 14.7 here.

67 Barracuda, 470" B, Glide, FuelTech FT600, Precision, Ptc, QA1, Calvert, Smith racecraft, Afco, Dana 60. 275 radials