St. Marys River near Fort Wayne, IN
Is St. Marys River near Fort Wayne, IN flooding right now?
St. Marys River near Fort Wayne, IN measured 15.85 ft on 2026-09-22 21:00:00 UTC. That observation was 1.8 ft above its 14 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
15.85 ft
Streamflow
8,660 cfs
Minor flooding here begins at 14 ft, with major flooding at 19 ft. The highest crest on record was 21.2 ft on Wed, Jul 9, 2003.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 12 ft | 3.8 ft ABOVE |
| Minor flood | 14 ft | 1.8 ft ABOVE |
| Moderate flood | 17 ft | 1.2 ft below |
| Major flood | 19 ft | 3.2 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 21.2 ft | 2003-07-09 |
| 19.88 ft | 2015-06-19 |
| 19.66 ft | 1982-03-14 |
| 19.06 ft | 2005-01-14 |
| 18.33 ft | 1985-02-26 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Maumee River at Coliseum Blvd at Fort Wayne, IN | 6.5 mi | Allen County |
| Maumee River at Fort Wayne, IN | 6.5 mi | Allen County |
| Maumee River at Columbia St at Fort Wayne, IN | 6.6 mi | Allen County |
| St. Marys River at Main St. at Fort Wayne, IN | 6.6 mi | Allen County |
| Graham Mccolloch D at S Bend Dr near Fort Wayne, IN | 7.6 mi | Allen County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.