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Atchafalaya River at Morgan City — water level right now

St. Mary Parish, Louisiana · NWS gauge MCGL1
Loading the latest reading…
–
current stage (ft)
 
6
minor flood stage
 
10.53
record crest
set 1973-05-28
–
flood status
official NWS category
Official NOAA forecast → Full US flood map →

Flood stages at this gauge

Where the water stands right now against the four official thresholds:

action · 4
minor · 6
moderate · 7
major · 12
Flood stageLevel (ft)What it means
Major flood stage12extensive inundation and significant evacuations — a serious event
Moderate flood stage7some buildings and roads inundated; evacuations possible
Minor flood stage6low-lying roads and fields near the river start to flood
Action stage4water is approaching flood level — time to pay attention

Highest floods on record here

#Crest (ft)Datevs. minor flood stage
110.531973-05-28+4.53 above
210.352011-05-29+4.35 above
310.062019-07-13+4.06 above
48.461957-06-27+2.46 above
58.292019-03-15+2.29 above
68.22016-01-22+2.2 above
78.061997-04-05+2.06 above
87.951975-04-18+1.95 above
97.932020-04-13+1.93 above
107.721997-04-05+1.72 above
117.321983-06-06+1.32 above
127.182017-06-03+1.18 above

Historic crests recorded at this gauge by the National Weather Service — the 12 highest on file.

Where this gauge is

The marker is this gauge; nearby gauges load live and are clickable.

Nearby river gauges

Lake Palourde above Morgan City 2 mi away · loading… Bayou Millhome near Stephensville 6 mi away · loading… Tide Station (LCH) at Amerada Pass 19 mi away · loading… Atchafalaya River at Bayou Sorrel Lock 31 mi away · loading… Mississippi River at Donaldsonville 32 mi away · loading… Tide Station (LCH) at Vermilion Bay near Cypremort Point 40 mi away · loading…

Gauge details

NWS gauge IDMCGL1
CountySt. Mary
StateLouisiana
NWS forecast officeLake Charles
River forecast centerLower Mississippi River Forecast Center
Coordinates29.696, -91.211
Time zoneCST6CDT
Turn Around, Don't Drown. Six inches of moving water can knock you off your feet and twelve inches can float a car. Never drive around barricades or into water of unknown depth — most flood deaths happen in vehicles.

Questions about Atchafalaya River at Morgan City

Is Atchafalaya River at Morgan City flooding right now?

The live reading at the top of this page answers that: the gauge is compared against its official NWS flood stages every 15 minutes. Minor flooding at this gauge begins at 6 ft. Blue means normal, yellow is action stage, orange minor, red moderate and dark red major flooding.

What is flood stage for Atchafalaya River at Morgan City?

major flood stage 12 ft, moderate flood stage 7 ft, minor flood stage 6 ft, action stage 4 ft. These are official National Weather Service thresholds set specifically for this gauge, not generic values.

What is the record flood at Atchafalaya River at Morgan City?

The highest crest on file at this gauge is 10.53 ft, reached on 1973-05-28 — that is 4.53 ft above minor flood stage. The full list of the highest crests is in the table on this page.

Where does this data come from?

From the NOAA National Water Prediction Service, the official U.S. river gauge network — a U.S. government work in the public domain. Live stage is refreshed every 15 minutes; flood thresholds and historic crests are refreshed monthly. For life-safety decisions follow NWS Lake Charles and local emergency management.