Grid Point #: 018108 Longitude: -80.6678 Latitude: 46.9095 Contributing Station, distance (km). ONCA 29.8 TCPL 29.8 TYSB 33.3 TLEV 63.4 STR8 82.5 LISK 100.1 TKIR 146.4 ONTI 182.3 TTMN 182.4 HOY2 184.9