| GTLM4 | 45.21N | 85.55W | Grand Traverse Light, MI |
| 45020 | 44.79N | 85.60W | Grand Traverse Bay Observing System Station 1 |
| GTBM4 | 44.77N | 85.61W | Grand Traverse Bay Observing System Station 2 |
| 45002 | 45.33N | 86.42W | N MICHIGAN- Halfway between North Manitou and Washington Islands. |
| PNLM4 | 45.97N | 85.87W | 9087096 - Port Inland, MI |
| FPTM4 | 45.62N | 86.66W | Fairport, MI |
| NABM4 | 46.09N | 85.44W | Naubinway, MI |
| NPDW3 | 45.29N | 86.98W | Northport Pier at Death's Door WI |
| SYWW3 | 45.20N | 87.12W | Yacht Works Sister Bay WI |
| CBRW3 | 45.20N | 87.36W | Chambers Island, WI |
| BSBM4 | 44.05N | 86.51W | Big Sable Point, MI |
| DTLM4 | 45.99N | 83.90W | 9075099 - De Tour Village, MI |
| LDTM4 | 43.95N | 86.44W | 9087023 - Ludington, MI |
| RCKM4 | 46.27N | 84.19W | 9076024 - Rock Cut, MI |
| PTIM4 | 46.49N | 84.63W | 9099004 - Point Iroquois, MI |