Grid Point #: 001698 
Longitude:   -98.4820
Latitude:     18.4190
Contributing Station, distance (km).
TNAT   56.6
UTON   70.5
PUPB   71.2
UCOC   72.3
POP1   73.7
YAIG   78.9
MRCU   92.8
TNNP  292.5
TNIF  360.7
LZCR  394.1