Pass the Sputnik Boulder like you are going up to the main area for the Lower Satellites and the Third Flatiron. Do a big S-turn past some other boulders and you will come to a fork in the trail. Go left towards the main Satellites area and the huge wall immediately on your left is The Wave.
Midrange ascends the middle of The Wave's massive west face. Look for some decent holds up under the bulging topout and that's it. Do a thin slabby move straight up to the holds under the bulge and pull up and over on easy terrain.