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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 2:12 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

10:27 PM

EDT

SSE

0.2 kt

1 hour, 45 minutes ago

Next Current - Slack

2:12 AM

EDT

1 hour, 59 minutes from now

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Following Current - Flood

4:38 AM

EDT

0.1 kt

4 hours, 25 minutes from now

Today

🌊 Currents

Slack

2:12 AM

Flood

4:38 AM

0.1 kt

Slack

7:21 AM

Ebb

10:40 AM

SSE

0.2 kt

Slack

2:02 PM

Flood

4:47 PM

0.2 kt

Slack

7:41 PM

Ebb

11:22 PM

SSE

0.3 kt

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Tomorrow

🌊 Currents

Slack

3:06 AM

Flood

5:38 AM

0.1 kt

Slack

8:24 AM

Ebb

11:33 AM

SSE

0.2 kt

Slack

2:51 PM

Flood

5:42 PM

0.2 kt

Slack

8:32 PM

🌤️ Marine Weather

Tuesday - August 25, 2026

🌊 Currents

Ebb

12:11 AM

SSE

0.3 kt

Slack

3:52 AM

Flood

6:33 AM

0.2 kt

Slack

9:17 AM

Ebb

12:23 PM

SSE

0.2 kt

Slack

3:38 PM

Flood

6:34 PM

0.2 kt

Slack

9:14 PM

🌤️ Marine Weather

Wednesday - August 26, 2026

🌊 Currents

Ebb

12:54 AM

SSE

0.3 kt

Slack

4:30 AM

Flood

7:19 AM

0.2 kt

Slack

10:01 AM

Ebb

1:09 PM

SSE

0.3 kt

Slack

4:22 PM

Flood

7:21 PM

0.2 kt

Slack

9:52 PM

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Ebb

1:35 AM

SSE

0.3 kt

Slack

5:04 AM

Flood

8:00 AM

0.3 kt

Slack

10:39 AM

Ebb

1:53 PM

SSE

0.3 kt

Slack

5:03 PM

Flood

8:05 PM

0.3 kt

Slack

10:30 PM

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Ebb

2:15 AM

SSE

0.4 kt

Slack

5:35 AM

Flood

8:38 AM

0.3 kt

Slack

11:12 AM

Ebb

2:35 PM

SSE

0.3 kt

Slack

5:42 PM

Flood

8:48 PM

0.3 kt

Slack

11:09 PM

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Ebb

2:55 AM

SSE

0.4 kt

Slack

6:06 AM

Flood

9:16 AM

0.3 kt

Slack

11:42 AM

Ebb

3:15 PM

SSE

0.3 kt

Slack

6:19 PM

Flood

9:33 PM

0.3 kt

Slack

11:51 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Aug 27

0.3 kt at 8:00 AM

Unusually fast

Fastest Ebb

Fri, Aug 28

0.4 kt at 2:15 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