Grid Point #: 001003 Longitude: -87.1402 Latitude: 15.6131 Contributing Station, distance (km). CN21 247.7 CN23 253.2 VMIG 276.6 TIN2 295.0 SSIA 301.0 JCFI 327.5 CHET 343.3 CN29 440.5 GCEA 735.4