Grid Point #: 018825 
Longitude:  -123.8206
Latitude:     47.9887
Contributing Station, distance (km).
P064   24.9
P435   24.9
P403   25.2
PTAA   28.1
P402   43.8
ALB4   51.0
JORD   52.3
DEEJ   58.3
P399   63.6