gtrm4 Map

Superior Grand Traverse Bay, MI

Station ID: gtrm4

47.179° N / -88.241° W

Last reported: 10/20/2025 04:36 (UTC) Coordinated Universal Time

Sorry, this buoy station does not appear to be reporting.

Location & Map

Latitude

47° 10' 44" N (47.179)

Longitude

88° 14' 28" W (-88.241)

Nearby Stations

Portage Canal, MI (Not Currently Reporting) South Entry Buoy, South Keweenaw Peninsula, MI (Not Currently Reporting) North Entry Buoy, North Keweenaw Peninsula, MI (Not Currently Reporting) Copper Harbor, MI

Observations data source: NOAA NDBC. Weather icons by Erik Flowers