9076033 - Little Rapids, MI (LTRM4) — Live Marine Conditions & Buoy Data
NOAA station LTRM4, 9076033 - Little Rapids, MI, reports real-time marine conditions from 46.486°N, 84.302°W in Lake Superior (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 9076033 - Little Rapids, MI
As of August 21, 2026 at 21:18 UTC, 9076033 - Little Rapids, MI (LTRM4) is reporting water temperature 63°F, air temperature 70°F, wind from the SSE at 11 mph gusting 15 mph, and barometric pressure 29.95 inHg.
- Water temperature
- 63°F
- Air temperature
- 70°F
- Wind
- SSE 11 mph (gust 15)
- Barometric pressure
- 29.95 inHg
Observed August 21, 2026 at 21:18 UTC from NOAA NDBC station LTRM4. Readings update about every 10 minutes.
What NOAA buoy LTRM4 measures
As a NOAA meteorological station, LTRM4 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 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 LTRM4 located?
- 9076033 - Little Rapids, MI (LTRM4) reports from 46.486°N, 84.302°W in Lake Superior (Michigan).
- How often is NOAA buoy LTRM4 updated?
- Station LTRM4 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 LTRM4 measure?
- Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for 9076033 - Little Rapids, MI, plus solunar peak windows and a multi-day weather outlook.
- Is Big Buoy free to use?
- Yes. Live data for 9076033 - Little Rapids, 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.