2013 Observation Stations: erie-clv --> Cleveland Buoy Location: 41 44.102 N, 81 41.634 W (Source: R5501 GPS) Depth: 21 m (69 ft) (Source: ADCP Sensor) erie-cmt --> Toledo Channel Marker #2 Location: 41 49.533 N, 83 11.617 W (Source: Chart) Depth: 7.5 m (25 ft) (Source: Chart) NDBC ID: THLO1 huron-apn --> Alpena Buoy Location: 44 59.046 N, 83 16.120 W (Source: Boat GPS) Depth: 20.5 m (66 ft) (Source: Nortek pressure sensor) NDBC ID: 45162 huron-sbb --> Saginaw Bay Buoy Location: 43 59.290 N, 83 35.992 W (Source: R5501 GPS) Depth: 13 m (43 ft) (Source: ADCP/YSI Sensors) NDBC ID: 45163 huron-srl --> Specatacle Reef Light Location: 45 46.392 N, 84 08.202 W (Source: Chart) Depth: 1.2 m (4 ft) (Source: Chart) NDBC ID: SRLM4 mich-mkg --> Muskegon Buoy Location: 43 10.679 N, 86 21.654 W (Source: Laurentian GPS) Depth: 23.6 m (77 ft) (Source: Laurentian depth sounder) NDBC ID: 45161 mich-wsl --> White Shoal Light Location: 45 50.533 N, 85 8.117 W (Source: Chart) Depth: 8 m (27 ft) (Source: Chart) NDBC ID: WSLM4 NOTES: Coordinates are DD MM.MMM meaning degrees, minutes, and fractional minutes. All data times are UTC unless noted otherwise. Stations with an NDBC ID have a subset of the data available at the Nation Data Buoy Center (NDBC).