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Nantucket Harbor entrance channel

Nantucket Harbor entrance channel Currents

The current is ebbing at 1.3 kt. Peaking at 1.3 kt at 1:07 AM. Smooth water, S wind at 3 kt with gusts to 5 kt. Fog right now.

Last Current - Slack

8:56 PM

EDT

4 hours, 4 minutes ago

Next Current - Ebb

1:07 AM

EDT

1.3 kt

6 minutes from now

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Following Current - Slack

3:34 AM

EDT

2 hours, 33 minutes from now

Today

🌊 Currents

Ebb

1:07 AM

1.3 kt

Slack

3:34 AM

Flood

5:51 AM

1.1 kt

Slack

9:42 AM

Ebb

1:49 PM

1.2 kt

Slack

4:11 PM

Flood

6:15 PM

1.0 kt

Slack

9:50 PM

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Tomorrow

🌊 Currents

Ebb

2:02 AM

1.3 kt

Slack

4:28 AM

Flood

6:42 AM

1.2 kt

Slack

10:33 AM

Ebb

2:42 PM

1.3 kt

Slack

5:03 PM

Flood

7:04 PM

1.0 kt

Slack

10:40 PM

🌤️ Marine Weather

Tuesday - August 25, 2026

🌊 Currents

Ebb

2:51 AM

1.4 kt

Slack

5:16 AM

Flood

7:28 AM

1.2 kt

Slack

11:19 AM

Ebb

3:26 PM

1.4 kt

Slack

5:49 PM

Flood

7:47 PM

1.1 kt

Slack

11:25 PM

🌤️ Marine Weather

Wednesday - August 26, 2026

🌊 Currents

Ebb

3:33 AM

1.5 kt

Slack

5:59 AM

Flood

8:09 AM

1.3 kt

Slack

12:01 PM

Ebb

4:05 PM

1.5 kt

Slack

6:29 PM

Flood

8:26 PM

1.1 kt

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Slack

12:06 AM

Ebb

4:11 AM

1.6 kt

Slack

6:38 AM

Flood

8:44 AM

1.3 kt

Slack

12:39 PM

Ebb

4:39 PM

1.6 kt

Slack

7:06 PM

Flood

8:59 PM

1.2 kt

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Slack

12:45 AM

Ebb

4:46 AM

1.7 kt

Slack

7:15 AM

Flood

9:16 AM

1.4 kt

Slack

1:15 PM

Ebb

5:11 PM

1.7 kt

Slack

7:40 PM

Flood

9:29 PM

1.2 kt

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Slack

1:22 AM

Ebb

5:21 AM

1.8 kt

Slack

7:51 AM

Flood

9:45 AM

1.4 kt

Slack

1:50 PM

Ebb

5:44 PM

1.8 kt

Slack

8:14 PM

Flood

9:59 PM

1.3 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Aug 28

1.4 kt at 9:16 AM

Unusually fast

Fastest Ebb

Sat, Aug 29

1.8 kt at 5:21 AM

Unusually fast

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Peak Daily Currents

Fastest

Sat, Aug 29

1.8 kt max current

Unusually fast

Slowest

Sun, Aug 23

1.3 kt max current

Slower than usual