


Other Marine Products
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
693 SXUS83 KGRR 161427 OMRGRR Other Marine Reports National Weather Service Grand Rapids MI 1027 AM EDT Sat Aug 16 2025 Lake Michigan Beach Reports Water Wave Flag Location Temp Height Color Ludington State Park 78 F 2 ft Green Duck Lake State Park 77 F 0 ft Green Muskegon State Park 76 F 1 ft Green P.J. Hoffmaster State Park 74 F 1 ft Green Grand Haven State Park 74 F 1 ft Green Holland State Park 74 F 1 ft Green Disclaimer These observations are reported during the morning hours and may not be representative of conditions later in the day. Flag Definitions Green: OK to swim Yellow: Caution is urged Red: Hazardous to swim Safety Information Multiple beach hazards can develop when winds and waves increase. Multiple hazards include large waves, structural currents, rip currents and longshore currents. The latest swim hazard risk can be obtained from the following website: www.weather.gov/greatlakes/beachhazards $$