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Grosse Île

Grosse Île Tides

A marine warning is in force for this area. The tide is 2.8' and falling: next low 0.8' at 2:39 AM. Tide predictions are astronomical, so the weather in that warning can raise or lower the actual level.

Last Tide - High

18.5'

7:15 PM

EDT

5 hours, 56 minutes ago

Next Tide - Low

0.8'

2:39 AM

EDT

1 hour, 27 minutes from now

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☀️

Sunrise

6:17 AM

EDT

5 hours, 6 minutes from now

🌑

Moonrise

9:15 AM

EDT

New Moon · 7%

8 hours, 3 minutes from now

Today

🌊 Tides

Low

2:39 AM

0.8'

High

7:39 AM

18.5'

Low

2:54 PM

1.1'

High

7:51 PM

18.6'

🌤️ Marine Weather

☀️ Sun

Rise

6:17 AM

Set

6:58 PM

🌑 Moon

Rise

9:15 AM

Set

7:37 PM

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Tomorrow

🌊 Tides

Low

3:18 AM

0.9'

High

8:15 AM

17.7'

Low

3:24 PM

1.3'

High

8:24 PM

18.4'

🌤️ Marine Weather

☀️ Sun

Rise

6:19 AM

Set

6:56 PM

🌑 Moon

Rise

10:28 AM

13%

Set

7:58 PM

16%

Tuesday - September 15, 2026

🌊 Tides

Low

3:54 AM

1.1'

High

8:51 AM

16.5'

Low

3:51 PM

1.7'

High

9:00 PM

17.7'

🌤️ Marine Weather

☀️ Sun

Rise

6:20 AM

Set

6:54 PM

🌒 Moon

Rise

11:39 AM

21%

Set

8:23 PM

24%

Wednesday - September 16, 2026

🌊 Tides

Low

4:30 AM

1.6'

High

9:30 AM

15.2'

Low

4:21 PM

2.1'

High

9:39 PM

16.8'

🌤️ Marine Weather

☀️ Sun

Rise

6:21 AM

Set

6:52 PM

🌒 Moon

Rise

12:49 PM

30%

Set

8:55 PM

33%

Thursday - September 17, 2026

🌊 Tides

Low

5:06 AM

2.1'

High

10:12 AM

13.7'

Low

4:48 PM

2.8'

High

10:21 PM

15.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:23 AM

Set

6:50 PM

🌒 Moon

Rise

1:53 PM

40%

Set

9:35 PM

43%

Friday - September 18, 2026

🌊 Tides

Low

5:45 AM

2.8'

High

11:03 AM

12.5'

Low

5:18 PM

3.6'

High

11:18 PM

14.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:24 AM

Set

6:48 PM

🌒 Moon

Rise

2:49 PM

49%

Set

10:25 PM

52%

Saturday - September 19, 2026

🌊 Tides

Low

6:42 AM

3.5'

High

12:06 PM

11.5'

Low

5:54 PM

4.4'

🌤️ Marine Weather

☀️ Sun

Rise

6:25 AM

Set

6:46 PM

🌓 Moon

Rise

3:36 PM

59%

Set

11:23 PM

62%

7-Day Insights

Tidal Extremes

Highest Tide

Sun, Sep 13

18.6' at 7:51 PM

Higher than usual

Lowest Tide

Sun, Sep 13

0.8' at 2:39 AM

Unusually low

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Biggest Tidal Ranges

Largest

Sun, Sep 13

17.9' tidal range

Larger than usual

Smallest

Sat, Sep 19

8.0' tidal range

Smaller than usual