Grid Point #: 001613 
Longitude:   -98.3576
Latitude:     18.2032
Contributing Station, distance (km).
TNAT   34.4
PUPB   90.3
UTON   92.4
UCOC   99.2
POP1  100.2
YAIG  104.7
MRCU  118.1
TNNX  149.1
TNNP  265.2
TNIF  373.7
LZCR  404.9