Grid Point #: 005906 Longitude: -106.6339 Latitude: 31.3693 Contributing Station, distance (km). SG33 46.5 TXBA 47.5 TXEL 49.6 TXAT 68.3 NMDE 143.6 TXPE 296.9 CHIH 305.6 TNCU 324.9 USMX 338.6