here on maui there is a spot on the pali (cliff) overlooking maalaea that has a very dangerous crosswind. it can change from right to left in a flash. it knocked a guy on a harley over the guardrail a few years back, his fiance was in the car following. just heartbreaking. if you are vacationing and riding south from lahaina - and the trades are blowing - please beware. it's about a mile south of the tunnel.