Grid Point #: 001612 
Longitude:   -98.5850
Latitude:     18.2032
Contributing Station, distance (km).
TNAT   58.0
UCOC   86.6
YAIG   89.2
POP1   96.2
UTON   96.6
PUPB   97.5
MRCU  101.3
TNNX  169.1
TNNP  277.7
TNIF  349.7
LZCR  381.0