The South Entry Buoy, South Keweenaw Peninsula, MI buoy (Station 45025) provides real-time wave and marine weather data off the coast of South Keweenaw Peninsula, MI. This station delivers live wave height, swell period, wind direction, and ocean conditions essential for surfers, mariners, and forecasters.
Access real-time charts, compare with other buoys, and explore detailed wave analysis
The South Entry Buoy, South Keweenaw Peninsula, MI buoy is part of the NOAA National Data Buoy Center (NDBC) network . It continuously measures wave height, swell period, wind wave direction, and other ocean conditions. This data supports safe navigation, surf forecasting, weather modeling, and coastal research across South Keweenaw Peninsula, MI.