Grid Point #: 001603 
Longitude:  -100.6317
Latitude:     18.2032
Contributing Station, distance (km).
TNIF  133.7
TNCN  146.6
TOL2  159.7
LZCR  166.1
MRCU  170.0
TNMO  172.5
YAIG  180.5
TNAT  273.8
TNNP  437.1