


Other Marine Products
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
258 SXUS83 KGRR 141508 OMRGRR Other Marine Reports National Weather Service Grand Rapids MI 1100 AM EDT Mon Jul 14 2025 Lake Michigan Beach Reports Water Wave Flag Location Temp Height Color Duck Lake State Park 74 F 3 ft Yellow Muskegon State Park 70 F 2 ft Yellow P.J. Hoffmaster State Park 71 F 2 ft Yellow Grand Haven State Park 69 F 1 ft Green Holland State Park 69 F 1 ft Green Saugatuck Oval Beach 71 F Calm None 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 $$