Water Temperature of Barataria Bay in Grand Isle, LA

Current Water Temperature

84.2°F

Measurement Time: Wednesday, June 10, 2026, 3:30 PM CDT

Today's Tides

 High: June 10, 7:20 AM, 1.0 ft
Low: June 10, 5:37 PM, 0.1 ft

Temperature Locations

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Local Points of Interest

Bayou Fifi; Barataria Pass; Grand Isle State Park; Fifi Island; Bay Des Ilettes; Mendicant Island; Gulf of Mexico

Barataria Bay

Station Name: Grand Isle
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 16 feet

Sensor Depth: -4 feet

Nearest Address:
93 Aquasport Dr
Grand Isle, LA 70358
Jefferson County

GPS Coordinates: 29.263, -89.957

Nearby Water Temperatures

Gulf of Mexico, Plaquemines Parish, LA (26.6 mi)
Southwest Pass, Venice, LA (40.3 mi)
Mississippi River, Pilottown, LA (42.5 mi)
Lake Borgne, Shell Beach, LA (45.2 mi)
Bayou Gauche, Bayou Gauche, LA (45.8 mi)
Mississippi River, New Orleans, LA (47.5 mi)
Mississippi Sound, Waveland, MS (71.7 mi)
Mississippi Sound, Pass Christian, MS (79.8 mi)
Lower Atchafalaya River, Berwick, LA (81.9 mi)
Bay of St. Louis, Bay St. Louis, MS (82.6 mi)
Atchafalaya Bay, Morgan City, LA (84.2 mi)
Atchafalaya Bay, Morgan City, LA (86.3 mi)
Mississippi Sound, Biloxi, MS (93.8 mi)
Biloxy Bay, Biloxi, MS (101.9 mi)
Mississippi Sound, Pascagoula, MS (109.5 mi)

Weather for Grand Isle, Louisiana

Current Weather

86.9°F
Partly cloudy
Partly cloudy
99.4°F
88.8°F
61%
SE 13.6 mph
18.2 mph
82.1°F
73.7°F
0 in
50%
9 mi
1016 mbar
8.5

Five Day Weather Forecast

Sunny
Wed
H: 83°F
L: 81°F
Sunny
Thu
H: 82°F
L: 80°F
Patchy rain nearby
Fri
H: 84°F
L: 81°F
Sunny
Sat
H: 85°F
L: 80°F
Sunny
Sun
H: 85°F
L: 80°F

Air Quality

AQI: 1 - Good
PM2.5: 10.2 μg/m3
PM10: 14.7 μg/m3
Carbon Monoxide: 111 μg/m3
Nitrogen Dioxide: 0.4 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 92 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:00 PM
Sunset: 7:59 PM
Daylight: 13 hrs 59 mins
Moonrise: 2:10 AM
Moon Transit: 8:39 AM
Moonset: 3:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:09 AM - 10:39 AM
8:34 PM - 11:04 PM

Minor Periods

2:48 PM - 4:18 PM
1:40 AM - 3:10 AM

Action Rating: 2 out of 5

Wednesday, June 10, 2026

Weather Forecast

Sunny
82.8°F
81°F
81.6°F
79%
0 in
9%
0%
15.7 mph
11.3


Air Quality

AQI: 1 - Good
PM2.5: 11.02 μg/m3
PM10: 16.57 μg/m3
Carbon Monoxide: 109.04 μg/m3
Nitrogen Dioxide: 0.67 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 86.67 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:00 PM
Sunset: 7:59 PM
Daylight: 13 hrs 59 mins
Moonrise: 2:10 AM
Moon Transit: 8:39 AM
Moonset: 3:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:09 AM - 10:39 AM
8:34 PM - 11:04 PM

Minor Periods

2:48 PM - 4:18 PM
1:40 AM - 3:10 AM

Action Rating: 2 out of 5

Thursday, June 11, 2026

Weather Forecast

Sunny
82.1°F
80°F
81.2°F
78%
0 in
11%
0%
14.5 mph
11.9


Air Quality

AQI: 1 - Good
PM2.5: 8.58 μg/m3
PM10: 13.63 μg/m3
Carbon Monoxide: 107.46 μg/m3
Nitrogen Dioxide: 0.48 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 70.75 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:00 PM
Sunset: 7:59 PM
Daylight: 13 hrs 59 mins
Moonrise: 2:44 AM
Moon Transit: 9:30 AM
Moonset: 4:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

9:27 PM - 11:57 PM
9:00 AM - 11:30 AM

Minor Periods

3:56 PM - 5:26 PM
2:14 AM - 3:44 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Patchy rain nearby
83.6°F
80.7°F
81.9°F
75%
0.01 in
17%
0%
11.9 mph
12


Air Quality

AQI: 1 - Good
PM2.5: 9.79 μg/m3
PM10: 17.53 μg/m3
Carbon Monoxide: 100.13 μg/m3
Nitrogen Dioxide: 0.52 μg/m3
Sulphur Dioxide: 0.39 μg/m3
Ozone: 63.79 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:00 PM
Sunset: 8:00 PM
Daylight: 14 hrs mins
Moonrise: 3:23 AM
Moon Transit: 10:26 AM
Moonset: 5:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:56 AM - 12:26 AM

Minor Periods

5:07 PM - 6:37 PM
2:53 AM - 4:23 AM

Action Rating: 2 out of 5

Saturday, June 13, 2026

Weather Forecast

Sunny
85.3°F
79.9°F
82.5°F
71%
0 in
6%
0%
13.2 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 12.56 μg/m3
PM10: 23.34 μg/m3
Carbon Monoxide: 104.93 μg/m3
Nitrogen Dioxide: 0.59 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 61.04 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:00 PM
Sunset: 8:00 PM
Daylight: 14 hrs mins
Moonrise: 4:11 AM
Moon Transit: 11:27 AM
Moonset: 6:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:57 AM - 1:27 PM

Minor Periods

6:21 PM - 7:51 PM
3:41 AM - 5:11 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Sunny
84.6°F
80.4°F
82.3°F
71%
0 in
6%
0%
15 mph
11.8


Air Quality

AQI: 1 - Good
PM2.5: 12 μg/m3
PM10: 22.26 μg/m3
Carbon Monoxide: 101.75 μg/m3
Nitrogen Dioxide: 0.7 μg/m3
Sulphur Dioxide: 0.44 μg/m3
Ozone: 53.63 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:00 PM
Sunset: 8:00 PM
Daylight: 14 hrs mins
Moonrise: 5:07 AM
Moon Transit: 12:33 AM
Moonset: 8:03 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:03 AM - 2:33 PM

Minor Periods

7:33 PM - 9:03 PM
4:37 AM - 6:07 AM

Action Rating: 5 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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