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Islesboro Harbor, NE of, Penobscot Bay

Islesboro Harbor, NE of, Penobscot Bay Currents

The current is ebbing at 0.2 kt. Next slack water at 3:42 AM. NE wind at 8 kt with gusts to 15 kt. Reduced visibility right now. Waves on the open water nearby are about 0.7'. It could be calmer here.

Last Current - Ebb

10:29 PM

EDT

SSE

0.2 kt

1 hour, 43 minutes ago

Next Current - Slack

3:42 AM

EDT

3 hours, 29 minutes from now

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Following Current - Slack

7:35 AM

EDT

7 hours, 22 minutes from now

Today

🌊 Currents

Slack

3:42 AM

Slack

7:35 AM

Ebb

10:42 AM

SSE

0.2 kt

Slack

3:32 PM

Slack

7:55 PM

Ebb

11:24 PM

SSE

0.3 kt

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Tomorrow

🌊 Currents

Slack

4:36 AM

Slack

8:38 AM

Ebb

11:35 AM

SSE

0.2 kt

Slack

4:21 PM

Slack

8:46 PM

🌤️ Marine Weather

Tuesday - August 25, 2026

🌊 Currents

Ebb

12:13 AM

SSE

0.3 kt

Slack

5:22 AM

Slack

9:31 AM

Ebb

12:25 PM

SSE

0.2 kt

Slack

5:08 PM

Slack

9:28 PM

🌤️ Marine Weather

Wednesday - August 26, 2026

🌊 Currents

Ebb

12:56 AM

SSE

0.3 kt

Slack

6:00 AM

Slack

10:15 AM

Ebb

1:11 PM

SSE

0.3 kt

Slack

5:52 PM

Slack

10:06 PM

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Ebb

1:37 AM

SSE

0.3 kt

Slack

6:34 AM

Slack

10:53 AM

Ebb

1:55 PM

SSE

0.3 kt

Slack

6:33 PM

Slack

10:44 PM

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Ebb

2:17 AM

SSE

0.4 kt

Slack

7:05 AM

Slack

11:26 AM

Ebb

2:37 PM

SSE

0.3 kt

Slack

7:12 PM

Slack

11:23 PM

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Ebb

2:57 AM

SSE

0.4 kt

Slack

7:36 AM

Slack

11:56 AM

Ebb

3:17 PM

SSE

0.3 kt

Slack

7:49 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Ebb

Fri, Aug 28

0.4 kt at 2:17 AM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Aug 28

0.4 kt max current

Unusually fast

Slowest

Mon, Aug 24

0.2 kt max current

Slower than usual