Grid Point #: 002605 
Longitude:  -100.2576
Latitude:     21.2249
Contributing Station, distance (km).
UJUR   61.1
UQRO   72.3
UGTO  108.1
USLP  128.8
TNSL  129.5
HGTO  175.4
HGPA  201.0
TAM1  273.5