Grid Point #: 001337 
Longitude:  -100.5782
Latitude:     17.3398
Contributing Station, distance (km).
TNIF  173.7
LZCR  182.2
MRCU  227.0
YAIG  232.8
TOL2  238.6
TNMO  265.7
TNAT  282.7
TNMR  311.4
TNNP  390.2
OXUM  473.2