Water Temperature of Atchafalaya Bay in Morgan City, LA
Current Water Temperature
Measurement Time: Sunday, April 20, 2025, 5:12 PM CDT
Today's Tides
Low: April 20, 3:27 AM, 0.27 ft
High: April 20, 12:53 PM, 1.71 ft
Temperature Locations
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Local Points of Interest
Atchafalya WMA Campground; West Pass; Big Island; Lower Atchafalaya RiverSponsored Content
Station Name: LAWMA, Amerada Pass
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 13 feet / 4 meters
Sensor Depth: -6.2 feet / -1.9 meters
Nearest Address:
Amerada Pass
Morgan City, LA 70538
St. Mary Parish County
GPS Coordinates: 29.449600, -91.338097
Nearby Water Temperatures
Atchafalaya Bay, Morgan City, LA (6.3 mi)Lower Atchafalaya River, Berwick, LA (16.2 mi)
Bayou Gauche, Bayou Gauche, LA (59.9 mi)
Mississippi River, New Orleans, LA (79.5 mi)
Barataria Bay, Grand Isle, LA (84.2 mi)
Lake Borgne, Shell Beach, LA (104.1 mi)
Gulf of Mexico, Plaquemines Parish, LA (106.7 mi)
Southwest Pass, Venice, LA (121.8 mi)
Calcasieu Ship Channel, Cameron, LA (122.4 mi)
Lake Charles, Lake Charles, LA (124.9 mi)
Mississippi Sound, Waveland, MS (125.7 mi)
Mississippi River, Pilottown, LA (126.7 mi)
Calcasieu River, Westlake, LA (128.3 mi)
Bay of St. Louis, Bay St. Louis, MS (134.9 mi)
Mississippi Sound, Pass Christian, MS (136.9 mi)
Weather for Morgan City, Louisiana
Current Weather

Humidity: 79%
Feels Like: 82.5°F
Wind: S 13 mph
Wind Gusts: 17.3 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 1
Five Day Weather Forecast

Sun
H: 84°F
L: 71°F

Mon
H: 81°F
L: 69°F

Tue
H: 81°F
L: 68°F

Wed
H: 84°F
L: 71°F

Thu
H: 85°F
L: 69°F
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 86 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:35 PM
Daylight: 13 hrs 1 mins
Moon Transit: 6:56 AM
Moonset: 12:05 AM
Moon Phase: Last Quarter
Moon Illumination: 37.8%
Best Times for Fishing or Hunting
Major Periods
6:26 AM - 8:56 AM6:41 PM - 9:11 PM
Minor Periods
11:35 AM - 1:05 PM1:21 AM - 2:51 AM
Action Rating: 3 out of 5
Flood Warning issued April 20 at 11:05AM CDT by NWS Lake Charles LA
Effective: Sun April 20, 2025, 11:05 AM
Expires: Mon April 21, 2025, 11:15 AM
...The Flood Warning is extended for the following rivers in Louisiana... Atchafalaya River At Morgan City Additional information is available at www.weather.gov. * WHAT...Moderate flooding is forecast. * WHERE...Atchafalaya River at Morgan City. * WHEN...From Thursday morning until further notice. * IMPACTS...At 7.0 feet, Buildings at the foot of Ann Street on the river side of the flood wall will flood as water overtops the Rio Oil Company dock. Buildings on the river side of the Berwick floodwall will flood. River traffic restrictions will be strictly enforced. In addition, backwater flooding could potentially impact portions areas around Lake Palourde and Stephensville. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 5.1 feet. - Forecast...The river is expected to rise above flood stage Thursday morning and continue rising to a crest of 7.0 feet Friday, May 2nd. - Flood stage is 6.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued April 20 at 11:05AM CDT by NWS Lake Charles LA
Effective: Sun April 20, 2025, 11:05 AM
Expires: Mon April 21, 2025, 11:15 AM
...The Flood Warning is extended for the following rivers in Louisiana... Atchafalaya River At Morgan City Additional information is available at www.weather.gov. * WHAT...Moderate flooding is forecast. * WHERE...Atchafalaya River at Morgan City. * WHEN...From Thursday morning until further notice. * IMPACTS...At 7.0 feet, Buildings at the foot of Ann Street on the river side of the flood wall will flood as water overtops the Rio Oil Company dock. Buildings on the river side of the Berwick floodwall will flood. River traffic restrictions will be strictly enforced. In addition, backwater flooding could potentially impact portions areas around Lake Palourde and Stephensville. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 5.1 feet. - Forecast...The river is expected to rise above flood stage Thursday morning and continue rising to a crest of 7.0 feet Friday, May 2nd. - Flood stage is 6.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued April 20 at 11:38AM CDT until May 7 at 1:00PM CDT by NWS New Orleans LA
Effective: Sun April 20, 2025, 11:38 AM
Expires: Mon April 21, 2025, 3:45 AM
...The Flood Warning is extended for the following rivers in Louisiana... Mississippi River At Baton Rouge affecting East Baton Rouge and West Baton Rouge Parishes. Mississippi River At Red River Landing affecting West Feliciana, Pointe Coupee and East Baton Rouge Parishes. Mississippi River At Donaldsonville affecting Ascension Parish. For the Lower Mississippi River...including Red River Landing, Baton Rouge, Donaldsonville, Reserve, New Orleans...Major flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Donaldsonville. * WHEN...From late tonight to Wednesday, May 07. * IMPACTS...At 27.0 feet, Navigation becomes difficult for smaller river craft. Safety precautions for river traffic are urged. * ADDITIONAL DETAILS... - At 11:00 AM CDT Sunday the stage was 26.8 feet. - Bankfull stage is 23.0 feet. - Forecast...The river is expected to rise above flood stage just after midnight tonight to a crest of 29.5 feet Tuesday, April 29. It will then fall below flood stage Wednesday, May 07. - Flood stage is 27.0 feet. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/lix. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued late tonight at 345 AM CDT.
Weather Forecast
Average Temperature: 76.3°F
Average Humidity: 81%
Wind: 16.8 mph
UV Index: 1.6
Air Quality
Nitrogen Dioxide: 1.23 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 92.16 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:35 PM
Daylight: 13 hrs 1 mins
Moon Transit: 6:56 AM
Moonset: 12:05 AM
Moon Phase: Last Quarter
Moon Illumination: 37.8%
Best Times for Fishing or Hunting
Major Periods
6:26 AM - 8:56 AM6:41 PM - 9:11 PM
Minor Periods
11:35 AM - 1:05 PM1:21 AM - 2:51 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 75°F
Average Humidity: 84%
Wind: 12.3 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 1.32 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 83.72 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 3 mins
Moon Transit: 7:49 AM
Moonset: 1:08 PM
Moon Phase: Last Quarter
Moon Illumination: 27.2%
Best Times for Fishing or Hunting
Major Periods
7:19 AM - 9:49 AM7:33 PM - 10:03 PM
Minor Periods
12:38 AM - 2:08 PM2:05 AM - 3:35 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 73.6°F
Average Humidity: 84%
Wind: 12.1 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 1.78 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 81.12 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 5 mins
Moon Transit: 8:39 AM
Moonset: 2:13 PM
Moon Phase: Last Quarter
Moon Illumination: 17.8%
Best Times for Fishing or Hunting
Major Periods
8:09 AM - 10:39 AM8:23 PM - 10:53 PM
Minor Periods
1:43 PM - 3:13 PM2:43 AM - 4:13 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 75.4°F
Average Humidity: 77%
Wind: 13.6 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 0.53 μg/m3
Ozone: 83.04 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:37 PM
Daylight: 13 hrs 6 mins
Moon Transit: 9:29 AM
Moonset: 3:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.0%
Best Times for Fishing or Hunting
Major Periods
8:59 AM - 11:29 AM9:13 PM - 11:43 PM
Minor Periods
2:48 PM - 4:18 PM3:18 AM - 4:48 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 75.7°F
Average Humidity: 77%
Wind: 14.1 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 77.38 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:38 PM
Daylight: 13 hrs 8 mins
Moon Transit: 12:00 AM
Moonset: 4:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
3:54 PM - 5:24 PM3:52 AM - 5:22 AM
Action Rating: 2 out of 5