›

Castle Island

Castle Island Tides

The tide is 2.2' and rising: next high 3.5' at 7:41 AM. Moderate seas, S wind at 19 kt with gusts to 33 kt. Fog right now.

Last Tide - Low

0.5'

1:36 AM

NDT

3 hours, 15 minutes ago

Next Tide - High

3.5'

7:41 AM

NDT

2 hours, 49 minutes from now

Download the free app. It's faster 🙂

☀️

Sunrise

7:27 AM

NDT

2 hours, 36 minutes from now

🌘

Moonrise

6:12 AM

NDT

Waning Crescent · 2%

1 hour, 20 minutes from now

Today

🌊 Tides

Low

1:36 AM

0.5'

High

7:41 AM

3.5'

Low

1:45 PM

0.5'

High

7:47 PM

3.7'

🌤️ Marine Weather

☀️ Sun

Rise

7:27 AM

Set

6:32 PM

🌘 Moon

Rise

6:12 AM

Set

5:49 PM

Download the free app. It's faster 🙂

Tomorrow

🌊 Tides

Low

1:59 AM

0.4'

High

8:13 AM

3.7'

Low

2:17 PM

0.4'

High

8:21 PM

3.5'

🌤️ Marine Weather

☀️ Sun

Rise

7:29 AM

Set

6:30 PM

🌘 Moon

Rise

7:31 AM

Set

6:02 PM

Sunday - October 11, 2026

🌊 Tides

Low

2:20 AM

0.4'

High

8:44 AM

3.8'

Low

2:48 PM

0.3'

High

8:54 PM

3.3'

🌤️ Marine Weather

☀️ Sun

Rise

7:31 AM

Set

6:27 PM

🌑 Moon

Rise

8:49 AM

Set

6:16 PM

Monday - October 12, 2026

🌊 Tides

Low

2:43 AM

0.4'

High

9:14 AM

3.8'

Low

3:18 PM

0.4'

High

9:25 PM

3.1'

🌤️ Marine Weather

☀️ Sun

Rise

7:33 AM

Set

6:25 PM

🌑 Moon

Rise

10:08 AM

Set

6:33 PM

Tuesday - October 13, 2026

🌊 Tides

Low

3:09 AM

0.4'

High

9:42 AM

3.8'

Low

3:48 PM

0.6'

High

9:54 PM

2.9'

🌤️ Marine Weather

☀️ Sun

Rise

7:34 AM

Set

6:23 PM

🌑 Moon

Rise

11:25 AM

Set

6:57 PM

11%

Wednesday - October 14, 2026

🌊 Tides

Low

3:36 AM

0.5'

High

10:10 AM

3.6'

Low

4:19 PM

0.9'

High

10:22 PM

2.7'

🌤️ Marine Weather

☀️ Sun

Rise

7:36 AM

Set

6:21 PM

🌒 Moon

Rise

12:37 PM

15%

Set

7:29 PM

17%

Thursday - October 15, 2026

🌊 Tides

Low

4:05 AM

0.7'

High

10:38 AM

3.5'

Low

4:52 PM

1.2'

High

10:52 PM

2.5'

🌤️ Marine Weather

☀️ Sun

Rise

7:38 AM

Set

6:19 PM

🌒 Moon

Rise

1:40 PM

23%

Set

8:12 PM

25%

7-Day Insights

Tidal Extremes

Highest Tide

Sun, Oct 11

3.8' at 8:44 AM

Higher than usual

Lowest Tide

Sun, Oct 11

0.3' at 2:48 PM

Unusually low

Download the free app. It's faster 🙂

The same tide and current predictions, on your phone.

Biggest Tidal Ranges

Largest

Sun, Oct 11

3.5' tidal range

Larger than usual

Smallest

Thu, Oct 15

2.8' tidal range

Typical