Grid Point #: 001524 
Longitude:   -99.8233
Latitude:     17.9873
Contributing Station, distance (km).
MRCU  121.5
YAIG  125.8
TOL2  146.4
TNAT  189.1
TNIF  221.3
TNMO  236.6
LZCR  249.2
TNNP  352.6