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Local Info
Critical Stages
10' - Action12' - Flood15' - Moderate Flood19' - Major Flood
St. Marys River - Gauge MACF1
Macclenny, FL
Lat: 30.36N, Lon: 82.08W
 
Latest Observation
 Updated: 3:45 AM EDT 10/9/25
Stage:2.32 ft
Flow:0.0229 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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