What is the current flow on Mermentau River?
Mermentau River is currently flowing at 734 cfs at USGS gauge 08012150 as of Oct 4, 5:15 AM UTC.
Flow is 734 cfs.
USGS 08012150 is a public stream gauge on Mermentau River in Louisiana. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There is 1 same-waterway gauge nearby for upstream and downstream comparison.
The NOAA forecast for Mermentau River is not available on this page yet. Open Mermentau River on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
These nearby gauges are on the same named waterway, which makes them more useful for upstream and downstream context than unrelated creeks at the same distance.
Mermentau River is currently flowing at 734 cfs at USGS gauge 08012150 as of Oct 4, 5:15 AM UTC.
This USGS gauge is not currently reporting water temperature for Mermentau River, so this page does not show a live water-temperature reading.
Other gauges on Mermentau River worth checking include Mermentau River @ Lake Arthur, LA (9.1 miles away). Same-waterway gauges are usually the best upstream and downstream cross-check when you are deciding whether conditions are improving or dropping out.
Get a free alert the moment Mermentau River hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.
Set a free flow alert for Mermentau River