I have a question. It's late and I am tired, but, why on all the recon obs you are supposed to multiply by .9 etc for surface winds, but they leave the flight wind speeds when they give the advisories. People comment about the unusual difference in pressure vs wind speed, but it's not out of line if you convert it down. Am I missing something? I thought I have seen people say you go by "surface" winds.
example: 4AM Advisory lists 150 mph winds and 929 mb, which puts the pressure high for the wind speeds, but if it was converted down from the ob of 130kt to 135 mph (.9 factor) wich would correspond with a 929 mb pressure.
oh well, it's late, and I am tired....mentally and physically.