Port Hope, MI (KP58) — Live Marine Conditions & Buoy Data
NOAA station KP58, Port Hope, MI, reports real-time marine conditions from 44.017°N, 82.800°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 Huron Marine Conditions — Port Hope, MI is one of several stations in Lake Huron. See live buoy data and solunar for the whole area.
Current conditions at Port Hope, MI
As of August 21, 2026 at 19:55 UTC, Port Hope, MI (KP58) is reporting air temperature 74°F, wind from the ESE at 16 mph, and barometric pressure 30.01 inHg.
- Air temperature
- 74°F
- Wind
- ESE 16 mph
- Barometric pressure
- 30.01 inHg
Observed August 21, 2026 at 19:55 UTC from NOAA NDBC station KP58. Readings update about every 10 minutes.
What NOAA buoy KP58 measures
As a NOAA meteorological station, KP58 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 KP58 located?
- Port Hope, MI (KP58) reports from 44.017°N, 82.800°W in Lake Huron (Michigan).
- How often is NOAA buoy KP58 updated?
- Station KP58 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 KP58 measure?
- Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for Port Hope, MI, plus solunar peak windows and a multi-day weather outlook.
- Is Big Buoy free to use?
- Yes. Live data for Port Hope, 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.