Grid Point #: 001403 
Longitude:   -99.1189
Latitude:     17.5557
Contributing Station, distance (km).
TNAT  130.8
YAIG  145.4
MRCU  150.2
TOL2  201.0
TNNX  201.7
TNNP  264.1
TNIF  304.4
LZCR  326.8