


Other Marine Products
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
883 SXUS83 KGRR 181456 OMRGRR Other Marine Reports National Weather Service Grand Rapids MI 1030 AM EDT Fri Jul 18 2025 Lake Michigan Beach Reports Water Wave Flag Location Temp Height Color Duck Lake State Park MM F 1 ft Green Muskegon State Park 57 F 2 ft Green P.J. Hoffmaster State Park 62 F 2 ft Yellow Grand Haven State Park 55 F 1 ft Green Holland State Park 65 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 $$