Supples Marsh Boat Ramp Boat Launch Report

Last Updated: April 11, 2026

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Get the latest Boat Launch Report, Ramp Details, and Weather Forecast for Supples Marsh Boat Ramp in Illinois. Illinois Ramp Details and Weather Forecast


Summary

15-Day Long Term Forecast


       

5-Day Hourly Forecast Detail

Area Streamflow Levels

FOX RIVER AT OSHKOSH 14700cfs
WEST BRANCH ROCK RIVER @ STATE HWY 49 NR WAUPUN 40cfs
SOUTH BRANCH ROCK RIVER AT WAUPUN 134cfs
EAST BRANCH ROCK RIVER NEAR MAYVILLE 43cfs
GREEN LAKE INLET AT CT HIGHWY A NEAR GREEN LAKE 67cfs
WHITE CREEK @ SPRING GROVE ROAD NR GREEN LAKE 11cfs