Red River at Port Royal, TN
Is Red River at Port Royal, TN flooding right now?
Red River at Port Royal, TN measured 3.80 ft on 2026-09-22 20:30:00 UTC. That observation was 26.2 ft below its 30 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
3.80 ft
Streamflow
108 cfs
Minor flooding here begins at 30 ft, with major flooding at 40 ft. The highest crest on record was 49.48 ft on Mon, May 3, 2010.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 25 ft | 21.2 ft below |
| Minor flood | 30 ft | 26.2 ft below |
| Moderate flood | 38 ft | 34.2 ft below |
| Major flood | 40 ft | 36.2 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 49.48 ft | 2010-05-03 |
| 48.26 ft | 1975-03-13 |
| 44.4 ft | 1937-01-23 |
| 43.18 ft | 1962-02-27 |
| 42.36 ft | 1983-05-20 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Sulphur Fork Red River near Adams, TN | 5.3 mi | Robertson County |
| Millers Creek at Turnersville | 7.3 mi | Robertson County |
| Red River at Dot, KY | 13.5 mi | Logan County |
| Sulphur Fork Red River above Springfield, TN | 15.8 mi | Robertson County |
| Cumberland River below Cheatham Dam, TN | 16.7 mi | Cheatham 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.