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Deer Island Flats

Deer Island Flats Currents

The current is ebbing at 0.2 kt. Next slack water at 2:52 PM. NNW wind at 10 kt with gusts to 11 kt. Waves on the open water nearby are about 0.8'. It could be calmer here.

Last Current - Ebb

9:57 AM

EDT

ESE

0.5 kt

3 hours, 55 minutes ago

Next Current - Slack

2:52 PM

EDT

59 minutes from now

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Following Current - Flood

5:05 PM

EDT

NNW

0.5 kt

3 hours, 12 minutes from now

Today

🌊 Currents

Slack

2:42 AM

Flood

5:03 AM

NNW

0.5 kt

Slack

7:24 AM

Ebb

9:57 AM

ESE

0.5 kt

Slack

2:52 PM

Flood

5:05 PM

NNW

0.5 kt

Slack

7:33 PM

Ebb

10:33 PM

ESE

0.6 kt

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Slack

3:39 AM

Flood

5:57 AM

NNW

0.6 kt

Slack

8:24 AM

Ebb

10:52 AM

ESE

0.5 kt

Slack

3:54 PM

Flood

6:07 PM

NNW

0.6 kt

Slack

8:37 PM

Ebb

11:27 PM

ESE

0.6 kt

🌤️ Marine Weather

Thursday - September 10, 2026

🌊 Currents

Slack

4:32 AM

Flood

6:47 AM

NNW

0.6 kt

Slack

9:20 AM

Ebb

11:51 AM

ESE

0.6 kt

Slack

4:51 PM

Flood

7:03 PM

NNW

0.6 kt

Slack

9:36 PM

🌤️ Marine Weather

Friday - September 11, 2026

🌊 Currents

Ebb

12:23 AM

ESE

0.6 kt

Slack

5:22 AM

Flood

7:39 AM

NNW

0.6 kt

Slack

10:08 AM

Ebb

12:47 PM

ESE

0.6 kt

Slack

5:45 PM

Flood

8:02 PM

NNW

0.6 kt

Slack

10:27 PM

🌤️ Marine Weather

Saturday - September 12, 2026

🌊 Currents

Ebb

1:12 AM

ESE

0.6 kt

Slack

6:08 AM

Flood

8:31 AM

NNW

0.6 kt

Slack

10:52 AM

Ebb

1:35 PM

ESE

0.6 kt

Slack

6:36 PM

Flood

8:56 PM

NNW

0.6 kt

Slack

11:13 PM

🌤️ Marine Weather

Sunday - September 13, 2026

🌊 Currents

Ebb

1:55 AM

ESE

0.6 kt

Slack

6:54 AM

Flood

9:16 AM

NNW

0.6 kt

Slack

11:35 AM

Ebb

2:20 PM

ESE

0.6 kt

Slack

7:26 PM

Flood

9:42 PM

NNW

0.6 kt

Slack

11:58 PM

🌤️ Marine Weather

Monday - September 14, 2026

🌊 Currents

Ebb

2:35 AM

ESE

0.5 kt

Slack

7:38 AM

Flood

9:54 AM

NNW

0.6 kt

Slack

12:18 PM

Ebb

3:05 PM

ESE

0.6 kt

Slack

8:15 PM

Flood

10:24 PM

NNW

0.5 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Wed, Sep 9

0.6 kt at 5:57 AM

Unusually fast

Fastest Ebb

Tue, Sep 8

0.6 kt at 10:33 PM

Unusually fast

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Peak Daily Currents

Fastest

Tue, Sep 8

0.6 kt max current

Unusually fast

Slowest

Tue, Sep 8

0.6 kt max current

Unusually fast

Nautical Charts for Deer Island Flats

Boston Inner Harbor

Boston Harbor

Massachusetts Bay