Grand Isle Tide Times, Louisiana

7 day tide table for Grand Isle
Mon, 16th	Tue, 17th	Wed, 18th	Thu, 19th	Fri, 20th	Sat, 21st	Sun, 22nd
Low 1:15am (-0.02m) High 1:34pm (0.31m)	Low 1:23am (0.03m) High 1:32pm (0.26m)	Low 12:45am (0.08m) High 10:18am (0.21m) Low 11:32pm (0.12m)	High 8:37am (0.23m) Low 6:21pm (0.08m)	High 7:59am (0.27m) Low 6:41pm (0m)	High 7:51am (0.33m) Low 7:20pm (-0.06m)	High 8:15am (0.38m) Low 8:09pm (-0.1m)

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Thu, 19th	Fri, 20th	Sat, 21st
High 8:37am (0.23m) Low 6:21pm (0.08m)	High 7:59am (0.27m) Low 6:41pm (0m)	High 7:51am (0.33m) Low 7:20pm (-0.06m)

Tide status at 06:44 AM

Next high tide:

6 hrs 50 mins

Next low tide:

18 hrs 39 mins

Tide is rising (42% full)

Tides in Grand Isle today

The predicted tides today for Grand Isle (LA) are: first high tide at 1:34pm , first low tide at 1:15am ;

7 day Grand Isle tide chart

*These tide schedules are estimates based on the most relevant accurate location (Mendicant Island, Barataria Bay, Louisiana), this is not necessarily the closest tide station and may differ significantly depending on distance. Please note, the low and high tide times given are not suitable for navigational purposes.

Sunrise, sunset and day length today

Day length for 2025-06-16

Night	First light: 4:25	Twilight: 5:33	Sunrise: 6:00	Sunset: 20:01	Twilight: 20:28	Last light: 21:36	Night

Today's weather in Grand Isle

(broken clouds)
24°C / 76°F

Wind

10 mph

Humidity

84%

Tides for fishing Grand Isle »

Use these tide charts in conjunction with our solunar fishing calendar to find the best times to go.

Moon phase: Waning Gibbous

Tide station location

Map showing location of Grand Isle (29.236620, -89.987290)