Exit Interstate 15 at Rancho Bernardo Road.

Head west on Rancho Bernardo Road to Via Tazon, the third traffic signal west of Interstate 15.

Turn left onto Via Tazon, winding up the hill towards the left.

The building housing the NWS San Diego office is in a red brick building on the left, near the top of the hill and just before the Radisson Hotel.

The NWS San Diego office is in the north end of the building, on the second floor.

Map of the area near the NWS San Diego office with the building location denoted by the red star.   The top of the map is "north".