Tidal Station MN

Grand Marais, Lake Superior

NOAA Station 9099090 • 47.7486, -90.3413 NOAA CO-OPS
Nearby water body: Fall River
Great Lakes Station

The Great Lakes are freshwater and do not experience ocean tides. Instead, water levels change due to wind, barometric pressure, and seiches (standing waves caused by weather systems). Water level data uses the IGLD (International Great Lakes Datum) reference.

Current Conditions

Wind
Water Temp
Next Tide
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24-Hour Tide Forecast

Tide Schedule

Wednesday, July 22, 2026
Time Type Height

5-Day Weather Forecast

Location

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Weather

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Station Details

Station ID
9099090
Data Available
Tides
Timezone
CST

Nearby Access Sites