open-runway-user-guide---updated-tm.pdf
apply to the weather parameter ‘Runway state’: a. Dry = D b. Damp = Dp c. Wet = W d. Wet & raining = R e. Frosty = F f. Lying snow = S g. Icy = I h. Unknown = blank j) The weather parameters ‘Upper wind direction & Upper wind speed’ show data at 3000ft. Note: The weather parameters ‘Rain amount