Grid Point #: 003849 
Longitude:  -100.8579
Latitude:     26.4050
Contributing Station, distance (km).
MTY2   94.0
TXZA  166.8
TXLR  186.4
TXL5  189.1
TXEP  258.8
TXDR  329.1
IZAC  440.6
TXSN  443.5
IDGO  458.0