Water Temperature of Atchafalaya Bay in Morgan City, LA

Current Water Temperature

82.0°F

Measurement Time: Saturday, September 26, 2026, 9:30 AM CDT

Today's Tides

 High: September 26, 3:09 AM, 1.8 ft
Low: September 26, 8:57 AM, 0.9 ft
 High: September 26, 3:39 PM, 2.0 ft
Low: September 26, 9:14 PM, 1.1 ft

Temperature Locations

View Nearby Locations     View All Louisiana Locations     View Locations Near Me

Local Points of Interest

Gulf of Mexico; Lower Atchafalya River; Atchafalaya Delta Wildlife Management Area and Game Preserve

Atchafalaya Bay

Station Name: Eugene Island, North of, Atchafalaya Bay
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Nearest Address:
Eugene Island
Morgan City, LA 70538
St. Mary Parish County

GPS Coordinates: 29.36750, -91.3839

Nearby Water Temperatures

Atchafalaya Bay, Morgan City, LA (6.3 mi)
Lower Atchafalaya River, Berwick, LA (22.5 mi)
Bayou Gauche, Bayou Gauche, LA (64.8 mi)
Mississippi River, New Orleans, LA (84.5 mi)
Barataria Bay, Grand Isle, LA (86.3 mi)
Gulf of Mexico, Plaquemines Parish, LA (107.9 mi)
Lake Borgne, Shell Beach, LA (108.4 mi)
Calcasieu Ship Channel, Cameron, LA (120.9 mi)
Southwest Pass, Venice, LA (123 mi)
Lake Charles, Lake Charles, LA (125.1 mi)
Calcasieu River, Westlake, LA (128.2 mi)
Mississippi River, Pilottown, LA (128.8 mi)
Mississippi Sound, Waveland, MS (130.7 mi)
Bay of St. Louis, Bay St. Louis, MS (140 mi)
Mississippi Sound, Pass Christian, MS (141.8 mi)

Weather for Morgan City, Louisiana

Current Weather

80°F
Partly Sunny
Partly Sunny
72%
E 10 mph
70°F

Weather Forecast

Partly Sunny
Today
85°F - Partly Sunny
Mostly Cloudy
Tonight
79°F - Mostly Cloudy
Sunny
Sunday
86°F - Sunny
Mostly Clear
Sunday Night
80°F - Mostly Clear
Sunny
Monday
86°F - Sunny
Mostly Clear
Monday Night
80°F - Mostly Clear
Sunny
Tuesday
86°F - Sunny
Partly Cloudy
Tuesday Night
81°F - Partly Cloudy
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Wednesday
87°F - Slight Chance Rain Showers then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday Night
81°F - Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Thursday
86°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Thursday Night
80°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Friday
86°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Friday Night
79°F - Showers And Thunderstorms Likely

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:56 AM
Sunset: 6:57 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:52 PM
Moon Transit: 7:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:22 PM - 7:52 PM
6:19 AM - 7:49 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:56 AM
Sunset: 6:57 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:52 PM
Moon Transit: 7:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:22 PM - 7:52 PM
6:19 AM - 7:49 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:56 AM
Sunset: 6:57 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:52 PM
Moon Transit: 7:33 AM
Moonset: 6:49 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:22 PM - 7:52 PM
6:19 AM - 7:49 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:25 PM
Moon Transit: 1:17 AM
Moonset: 7:50 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:47 AM - 3:17 AM
12:59 AM - 3:29 PM

Minor Periods

6:55 PM - 8:25 PM
7:20 AM - 8:50 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:25 PM
Moon Transit: 1:17 AM
Moonset: 7:50 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:47 AM - 3:17 AM
12:59 AM - 3:29 PM

Minor Periods

6:55 PM - 8:25 PM
7:20 AM - 8:50 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:55 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:01 PM
Moon Transit: 2:05 AM
Moonset: 8:55 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:35 AM - 4:05 AM
1:49 PM - 4:19 PM

Minor Periods

7:31 PM - 9:01 PM
8:25 AM - 9:55 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:56 AM
Sunset: 6:55 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:01 PM
Moon Transit: 2:05 AM
Moonset: 8:55 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:35 AM - 4:05 AM
1:49 PM - 4:19 PM

Minor Periods

7:31 PM - 9:01 PM
8:25 AM - 9:55 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:55 AM
Sunset: 6:54 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:43 PM
Moon Transit: 2:57 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:27 AM - 4:57 AM
2:43 PM - 5:13 PM

Minor Periods

8:13 PM - 9:43 PM
9:32 AM - 11:02 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:55 AM
Sunset: 6:54 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:43 PM
Moon Transit: 2:57 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:27 AM - 4:57 AM
2:43 PM - 5:13 PM

Minor Periods

8:13 PM - 9:43 PM
9:32 AM - 11:02 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:55 AM
Sunset: 6:52 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:32 PM
Moon Transit: 3:53 AM
Moonset: 11:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:23 AM - 5:53 AM
3:42 PM - 6:12 PM

Minor Periods

9:02 PM - 10:32 PM
10:41 AM - 12:11 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:55 AM
Sunset: 6:52 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:32 PM
Moon Transit: 3:53 AM
Moonset: 11:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:23 AM - 5:53 AM
3:42 PM - 6:12 PM

Minor Periods

9:02 PM - 10:32 PM
10:41 AM - 12:11 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:55 AM
Sunset: 6:51 PM
Daylight: 11 hrs 52 mins
Moonrise: 10:30 PM
Moon Transit: 4:54 AM
Moonset: 12:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:24 AM - 6:54 AM
4:43 PM - 7:13 PM

Minor Periods

10:00 PM - 11:30 PM
11:50 AM - 1:20 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:55 AM
Sunset: 6:51 PM
Daylight: 11 hrs 52 mins
Moonrise: 10:30 PM
Moon Transit: 4:54 AM
Moonset: 12:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:24 AM - 6:54 AM
4:43 PM - 7:13 PM

Minor Periods

10:00 PM - 11:30 PM
11:50 AM - 1:20 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:54 AM
Sunset: 6:50 PM
Daylight: 11 hrs 51 mins
Moonrise: 11:33 PM
Moon Transit: 5:56 AM
Moonset: 1:24 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:26 AM - 7:56 AM
5:46 PM - 8:16 PM

Minor Periods

12:00 AM - 12:00 AM
12:54 AM - 2:24 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:54 AM
Sunset: 6:50 PM
Daylight: 11 hrs 51 mins
Moonrise: 11:33 PM
Moon Transit: 5:56 AM
Moonset: 1:24 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:26 AM - 7:56 AM
5:46 PM - 8:16 PM

Minor Periods

12:00 AM - 12:00 AM
12:54 AM - 2:24 PM

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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