Water Temperature of Atchafalaya Bay in Morgan City, LA

Current Water Temperature

70.3°F

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 River

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Atchafalaya Bay

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

79°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 79%
Feels Like: 82.5°F
Wind: S 13 mph
Wind Gusts: 17.3 mph
Pressure: 30.06 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 1

Five Day Weather Forecast

Overcast
Sun
H: 84°F
L: 71°F
Patchy rain nearby
Mon
H: 81°F
L: 69°F
Cloudy
Tue
H: 81°F
L: 68°F
Overcast
Wed
H: 84°F
L: 71°F
Sunny
Thu
H: 85°F
L: 69°F

Air Quality

AQI: 1 - Good
PM2.5: 16.65 μg/m3
PM10: 22.2 μg/m3
Carbon Monoxide: 259 μg/m3
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 86 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:04 PM
Sunset: 7:35 PM
Daylight: 13 hrs 1 mins
Moonrise: 1:51 AM
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 AM
6:41 PM - 9:11 PM

Minor Periods

11:35 AM - 1:05 PM
1:21 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.


Sunday, April 20, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 76.3°F
Average Humidity: 81%
Chance of Rain: 0%
Wind: 16.8 mph
UV Index: 1.6

Air Quality

AQI: 1 - Good
PM2.5: 13.64 μg/m3
PM10: 19.31 μg/m3
Carbon Monoxide: 262.4 μg/m3
Nitrogen Dioxide: 1.23 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 92.16 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:04 PM
Sunset: 7:35 PM
Daylight: 13 hrs 1 mins
Moonrise: 1:51 AM
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 AM
6:41 PM - 9:11 PM

Minor Periods

11:35 AM - 1:05 PM
1:21 AM - 2:51 AM

Action Rating: 3 out of 5

Monday, April 21, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 75°F
Average Humidity: 84%
Chance of Rain: 68%
Wind: 12.3 mph
UV Index: 2.1

Air Quality

AQI: 1 - Good
PM2.5: 15.39 μg/m3
PM10: 21.47 μg/m3
Carbon Monoxide: 257.74 μg/m3
Nitrogen Dioxide: 1.32 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 83.72 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 3 mins
Moonrise: 2:35 AM
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 AM
7:33 PM - 10:03 PM

Minor Periods

12:38 AM - 2:08 PM
2:05 AM - 3:35 AM

Action Rating: 3 out of 5

Tuesday, April 22, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 73.6°F
Average Humidity: 84%
Chance of Rain: 0%
Wind: 12.1 mph
UV Index: 2.3

Air Quality

AQI: 1 - Good
PM2.5: 10.6 μg/m3
PM10: 15.06 μg/m3
Carbon Monoxide: 263.66 μg/m3
Nitrogen Dioxide: 1.78 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 81.12 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 5 mins
Moonrise: 3:13 AM
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 AM
8:23 PM - 10:53 PM

Minor Periods

1:43 PM - 3:13 PM
2:43 AM - 4:13 AM

Action Rating: 2 out of 5

Wednesday, April 23, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 75.4°F
Average Humidity: 77%
Chance of Rain: 0%
Wind: 13.6 mph
UV Index: 2

Air Quality

AQI: 1 - Good
PM2.5: 11.2 μg/m3
PM10: 16.13 μg/m3
Carbon Monoxide: 258.41 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 0.53 μg/m3
Ozone: 83.04 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:03 PM
Sunset: 7:37 PM
Daylight: 13 hrs 6 mins
Moonrise: 3:48 AM
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 AM
9:13 PM - 11:43 PM

Minor Periods

2:48 PM - 4:18 PM
3:18 AM - 4:48 AM

Action Rating: 2 out of 5

Thursday, April 24, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 75.7°F
Average Humidity: 77%
Chance of Rain: 0%
Wind: 14.1 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 13.79 μg/m3
PM10: 19.54 μg/m3
Carbon Monoxide: 261.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 77.38 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:03 PM
Sunset: 7:38 PM
Daylight: 13 hrs 8 mins
Moonrise: 4:22 AM
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 AM
12:00 AM - 12:00 AM

Minor Periods

3:54 PM - 5:24 PM
3:52 AM - 5:22 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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