9087088 - Menominee, MI (MNMM4) — Live Marine Conditions & Buoy Data

NOAA station MNMM4, 9087088 - Menominee, MI, reports real-time marine conditions from 45.096°N, 87.590°W in Lake Michigan (Michigan). Readings refresh roughly every 10 minutes, and Big Buoy adds a solunar table and a multi-day weather outlook for the area.

Current conditions at 9087088 - Menominee, MI

As of October 19, 2026 at 20:18 UTC, 9087088 - Menominee, MI (MNMM4) is reporting water temperature 58°F, air temperature 56°F, wind from the NNE at 9 mph gusting 10 mph, and barometric pressure 30.37 inHg.

Water temperature
58°F
Air temperature
56°F
Wind
NNE 9 mph (gust 10)
Barometric pressure
30.37 inHg

Observed October 19, 2026 at 20:18 UTC from NOAA NDBC station MNMM4. Readings update about every 10 minutes.

What NOAA buoy MNMM4 measures

As a NOAA meteorological station, MNMM4 reports wind speed, gusts and direction, barometric pressure, air and water temperature, and — where wave sensors are fitted — significant wave height, swell period, and wave direction.

What to watch in Lake Michigan

Lake Michigan’s long north-south axis lets a sustained northerly or southerly wind build large, steep seas over its full fetch, sometimes within hours. Summer stratification is sharp and wind-driven upwelling can swing nearshore water temperature 15–20°F in a day, so watch wind direction and buoy temperatures together.

Frequently asked questions

What is the water temperature at NOAA buoy MNMM4?
Sea surface temperature at NOAA buoy MNMM4 was 58°F. Measured October 19, 2026 at 20:18 UTC by NOAA station MNMM4 (9087088 - Menominee, MI). NDBC measures this near the surface, at a depth that varies by station.
What is the air temperature at NOAA buoy MNMM4?
Air temperature at NOAA buoy MNMM4 was 56°F. Measured October 19, 2026 at 20:18 UTC by NOAA station MNMM4 (9087088 - Menominee, MI).
What is the wind doing at NOAA buoy MNMM4?
Wind at NOAA buoy MNMM4 was from the NNE at 9 mph, with peak gusts to 10 mph. Measured October 19, 2026 at 20:18 UTC by NOAA station MNMM4 (9087088 - Menominee, MI). NDBC records wind at the station’s anemometer height, which is not the 10 m height used in marine forecasts.
What is the barometric pressure at NOAA buoy MNMM4?
Sea-level pressure at NOAA buoy MNMM4 was 30.37 inHg (1028.6 hPa). Measured October 19, 2026 at 20:18 UTC by NOAA station MNMM4 (9087088 - Menominee, MI). NDBC reports pressure reduced to sea level rather than the raw reading at the station.
Where is NOAA buoy MNMM4 located?
9087088 - Menominee, MI (MNMM4) reports from 45.096°N, 87.590°W in Lake Michigan (Michigan).
How often is NOAA buoy MNMM4 updated?
Station MNMM4 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 MNMM4 measure?
Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for 9087088 - Menominee, MI, plus solunar peak windows and a multi-day weather outlook.
Is Big Buoy free to use?
Yes. Live data for 9087088 - Menominee, MI 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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