Western Lake Superior (45028) — Live Marine Conditions & Buoy Data

NOAA station 45028, Western Lake Superior, reports real-time marine conditions from 46.814°N, 91.829°W in Lake Superior. Readings refresh roughly every 10 minutes, and Big Buoy adds a solunar table and a multi-day weather outlook for the area.

Lake Superior Marine Conditions — Western Lake Superior is one of several stations in Lake Superior. See live buoy data and solunar for the whole area.

What NOAA buoy 45028 measures

Station 45028 does not report a full meteorological suite; Big Buoy shows the observations available at this location and pairs it with the nearest offshore buoy so you still get a complete picture of the area.

What to watch in Lake Superior

Lake Superior is the coldest, deepest, and largest of the Great Lakes, with enough open water and fetch to build true offshore seas. Water stays cold most of the year and storms move through fast, so a sustained blow can raise steep, short-period waves with little warning — read wind, fetch, and sea state together before heading out.

Frequently asked questions

Where is NOAA buoy 45028 located?
Western Lake Superior (45028) reports from 46.814°N, 91.829°W in Lake Superior.
How often is NOAA buoy 45028 updated?
Station 45028 typically reports new observations about every 10 minutes. Big Buoy refreshes continuously so you always see the latest readings, alongside a solunar table for the area.
What does NOAA buoy 45028 measure?
Big Buoy shows the observations available at this location, plus the nearest offshore buoy for Western Lake Superior, plus solunar peak windows and a multi-day weather outlook.
Is Big Buoy free to use?
Yes. Live data for Western Lake Superior and every other NOAA buoy is free with no account required. Big Buoy Pro adds the Wind Tab, the Depth Chart, satellite overlays (sea surface temp, chlorophyll, currents), 16-day forecasts, and forecast model switching.

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