FGUS83 KGRR 271626 RVSGRR 281826- Hydrologic Statement National Weather Service Grand Rapids MI 1126 AM EST Tue Dec 27 2022 The following forecasts are for rivers in Southwest Lower Michigan... For the Flat River near Smyrna...the latest stage was 6.1 feet at 10 AM Tuesday. Developing river ice was observed constricting the flow of the river. No significant flooding is forecast. The river stage has dropped 0.3 feet in the past 24 hours. Flood stage is 8.5 feet. Safety message...Caution is urged when walking near riverbanks. Do not walk onto the ice over the river. Additional weather and river information can be found on our homepage at www.weather.gov/grr && Flood Observed Forecast 7am Location Stage Stage Day Time Wed Thu Fri Flat River Smyrna 8.5 6.1 Tue 10 AM 6.0 5.3 4.3 $$