In addition to obvious variables, you face subtle factors on the course that can affect the flight of the ball, its direction, and distance it travels. You may be so caught up in your yardage, hazards between you and the hole, and the target that you forget to consider how the more subtle conditions can affect your shot:
- Grass variations: If the grass is longer, the direction the grass grows, for instance, affects your ball flight. Does the grass lean in the same direction as you intend to hit the ball, or is it growing against you? Grass growing against you fights your club as it passes through. Is the grass tangled? Is it wet? Is the ball sitting up in the grass near the tips of the blades or has it nestled down in?
- Firmness of the ground: The ground may be soft or muddy due to rain, which can slow your ball when it lands. Or the ground may be hard and dry, which propels your ball forward faster when it hits the ground. Dry ground also affects ballstriking, because a swing that brings the clubhead down too far behind the ball can bounce off hard ground and cause the blade to mis-hit the ball or even completely miss it.
- Wind: Are you hitting a shot with the wind blowing behind you? Is the wind blowing in your face? Maybe the wind is blowing from one side to another, which pushes the ball offline after it leaves the clubface. You know how the wind affects a high-flying, long drive from the tee, but your highflying wedge shot, although it travels a shorter distance, spends a lot of time in the air and is therefore susceptible to the breeze. Check out the flag on the green. Is it dangling or whipping?
- Lay of the land: On some occasions, you may find yourself hitting a chip or a pitch uphill to an elevated green. Sometimes you can’t see the hole or the green if the elevation is severe enough. And sometimes, especially on mountain courses, you may have to hit shots down to a green from an elevated position or a downhill lie. The lay of the land and where the ball lies in relation to your feet can force you to change your stance and, in some cases, affect your club selection. The ball reacts differently when coming off an uphill, downhill, or sidehill lie than it does from a flat position.