Mermentau River At Mermentau, LA

Jefferson Davis Parish, Louisiana · USGS gauge 08012150 · NWS MRML1 · Mermentau River flood status · Louisiana river levels

Is Mermentau River At Mermentau, LA flooding right now?

No — Mermentau River At Mermentau, LA is at 3.19 ft, 0.8 ft below its 4 ft flood stage, as of 26 min ago.

Gauge height
3.19 ft
as of 26 min ago
Streamflow
data refreshed 10 min ago

Minor flooding here begins at 4 ft, with major flooding at 8 ft. The highest crest on record was 14.5 ft on Wed, Aug 7, 1940.

Flood forecast

flood stage 4 ft

NWS forecast, issued 3 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action4 ft0.8 ft below
Minor flood4 ft0.8 ft below
Moderate flood6 ft2.8 ft below
Major flood8 ft4.8 ft below

Highest crests on record

StageDate
14.5 ft1940-08-07
10.68 ft2016-08-18
10.56 ft2013-01-15
9.47 ft1972-12-10
9.05 ft1977-04-25

Last 7 days

flood stage 4 ft

Past 7 days · 3.18–4.00 ft

Nearby gauges

GaugeDistanceCounty
Bayou Plaquemine Brule @ Esterwood, LA.7.6 miAcadia Parish
Byu Queue De Tortue @ Riceville, LA9.0 miAcadia Parish
Mermentau River @ Lake Arthur, LA9.1 miJefferson Davis Parish
Bayou Des Cannes west of Iota, LA10.3 miAcadia Parish
Byu Plaquemine Brule near Crowley, LA12.0 miAcadia Parish
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.

Sources: USGS monitoring location · NWS gauge & forecast