Lakeport Buoy, MI (45209) — Live Marine Conditions & Buoy Data
NOAA station 45209, Lakeport Buoy, MI, reports real-time marine conditions from 43.129°N, 82.391°W in Lake Huron (Michigan). Readings refresh roughly every 10 minutes, and Big Buoy adds a solunar table and a multi-day weather outlook for the area.
Lake Erie Marine Conditions — Lakeport Buoy, MI is one of several stations in Lake Erie. See live buoy data and solunar for the whole area.
Current conditions at Lakeport Buoy, MI
As of August 21, 2026 at 19:40 UTC, Lakeport Buoy, MI (45209) is reporting water temperature 74°F, air temperature 74°F, wave height 0.7 ft at a 4-second dominant period, and wind from the SE at 9 mph gusting 9 mph.
- Water temperature
- 74°F
- Air temperature
- 74°F
- Wave height
- 0.7 ft @ 4 s
- Wind
- SE 9 mph (gust 9)
Observed August 21, 2026 at 19:40 UTC from NOAA NDBC station 45209. Readings update about every 10 minutes.
What NOAA buoy 45209 measures
As a NOAA meteorological station, 45209 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 Huron
Lake Huron pairs a big open main basin with the sheltered waters of Georgian Bay and the North Channel, so conditions vary a lot with where you are. The open lake builds steep, short-period seas on a sustained blow — check the buoy nearest your water and mind the wind direction.
Frequently asked questions
- Where is NOAA buoy 45209 located?
- Lakeport Buoy, MI (45209) reports from 43.129°N, 82.391°W in Lake Huron (Michigan).
- How often is NOAA buoy 45209 updated?
- Station 45209 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 45209 measure?
- Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for Lakeport Buoy, MI, plus solunar peak windows and a multi-day weather outlook.
- Is Big Buoy free to use?
- Yes. Live data for Lakeport Buoy, 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.