The cache is not at the posted coordinates, but it is within 0.1 miles.
You must change the letters in the following to numbers in order to get the final coordinates.
N34 AN.G1W W119 HY.MON
Fortunately, it is very likely that you have a decoder near at hand.
The cache is an altoids tin hidden in a rather common manner and contains a log and a pen. Good luck.