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Grindstone Island

Grindstone Island Tides

A marine warning is in force for this area. The tide is 6.7' and falling: next low 2.2' at 5:39 AM. Tide predictions are astronomical, so the weather in that warning can raise or lower the actual level.

Last Tide - High

39.8'

11:19 PM

ADT

5 hours, 2 minutes ago

Next Tide - Low

2.2'

5:39 AM

ADT

1 hour, 17 minutes from now

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☀️

Sunrise

7:27 AM

ADT

3 hours, 5 minutes from now

🌘

Moonrise

6:16 AM

ADT

Waning Crescent · 2%

1 hour, 54 minutes from now

Today

🌊 Tides

Low

5:39 AM

2.2'

High

11:45 AM

40.0'

Low

6:05 PM

1.8'

🌤️ Marine Weather

☀️ Sun

Rise

7:27 AM

Set

6:43 PM

🌘 Moon

Rise

6:16 AM

Set

6:01 PM

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Tomorrow

🌊 Tides

High

12:10 AM

40.4'

Low

6:29 AM

1.7'

High

12:33 PM

40.6'

Low

6:53 PM

1.2'

🌤️ Marine Weather

☀️ Sun

Rise

7:28 AM

Set

6:41 PM

🌘 Moon

Rise

7:28 AM

Set

6:19 PM

Sunday - October 11, 2026

🌊 Tides

High

12:57 AM

40.4'

Low

7:15 AM

2.0'

High

1:17 PM

40.6'

Low

7:39 PM

1.3'

🌤️ Marine Weather

☀️ Sun

Rise

7:29 AM

Set

6:39 PM

🌑 Moon

Rise

8:39 AM

Set

6:40 PM

Monday - October 12, 2026

🌊 Tides

High

1:42 AM

39.7'

Low

7:59 AM

2.8'

High

2:00 PM

39.9'

Low

8:23 PM

2.2'

🌤️ Marine Weather

☀️ Sun

Rise

7:31 AM

Set

6:37 PM

🌑 Moon

Rise

9:50 AM

Set

7:05 PM

Tuesday - October 13, 2026

🌊 Tides

High

2:25 AM

38.5'

Low

8:42 AM

4.2'

High

2:41 PM

38.7'

Low

9:06 PM

3.6'

🌤️ Marine Weather

☀️ Sun

Rise

7:32 AM

Set

6:36 PM

🌑 Moon

Rise

11:00 AM

Set

7:35 PM

11%

Wednesday - October 14, 2026

🌊 Tides

High

3:07 AM

36.8'

Low

9:24 AM

6.1'

High

3:21 PM

37.1'

Low

9:49 PM

5.4'

🌤️ Marine Weather

☀️ Sun

Rise

7:33 AM

Set

6:34 PM

🌒 Moon

Rise

12:06 PM

15%

Set

8:13 PM

18%

Thursday - October 15, 2026

🌊 Tides

High

3:49 AM

34.9'

Low

10:06 AM

8.1'

High

4:01 PM

35.3'

Low

10:33 PM

7.3'

🌤️ Marine Weather

☀️ Sun

Rise

7:35 AM

Set

6:32 PM

🌒 Moon

Rise

1:06 PM

23%

Set

8:59 PM

26%

7-Day Insights

Tidal Extremes

Highest Tide

Sat, Oct 10

40.6' at 12:33 PM

Higher than usual

Lowest Tide

Sat, Oct 10

1.2' at 6:53 PM

Unusually low

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The same tide and current predictions, on your phone.

Biggest Tidal Ranges

Largest

Sat, Oct 10

39.4' tidal range

Larger than usual

Smallest

Thu, Oct 15

28.0' tidal range

Smaller than usual