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Deer Island Light, 0.8 n.mi. ESE of

Deer Island Light, 0.8 n.mi. ESE of Currents

The current is flooding at 0.7 kt. Next slack water at 7:17 PM. Slight seas, S wind at 4 kt with gusts to 5 kt.

Last Current - Flood

3:20 PM

EDT

0.8 kt

1 hour, 26 minutes ago

Next Current - Slack

7:17 PM

EDT

2 hours, 30 minutes from now

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Following Current - Ebb

10:20 PM

EDT

ENE

1.0 kt

5 hours, 33 minutes from now

Today

🌊 Currents

Slack

1:04 AM

Flood

3:16 AM

0.8 kt

Slack

7:09 AM

Ebb

9:01 AM

ENE

0.7 kt

Slack

1:07 PM

Flood

3:20 PM

0.8 kt

Slack

7:17 PM

Ebb

10:20 PM

ENE

1.0 kt

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Tomorrow

🌊 Currents

Slack

2:06 AM

Flood

4:36 AM

0.8 kt

Slack

8:14 AM

Ebb

10:38 AM

ENE

0.8 kt

Slack

2:12 PM

Flood

4:32 PM

0.8 kt

Slack

8:22 PM

Ebb

11:21 PM

ENE

1.1 kt

🌤️ Marine Weather

Tuesday - September 8, 2026

🌊 Currents

Slack

3:05 AM

Flood

5:54 AM

0.9 kt

Slack

9:16 AM

Ebb

11:38 AM

ENE

0.9 kt

Slack

3:15 PM

Flood

5:56 PM

0.9 kt

Slack

9:25 PM

🌤️ Marine Weather

Wednesday - September 9, 2026

🌊 Currents

Ebb

12:14 AM

ENE

1.2 kt

Slack

4:02 AM

Flood

6:48 AM

1.0 kt

Slack

10:16 AM

Ebb

12:33 PM

ENE

1.0 kt

Slack

4:17 PM

Flood

6:58 PM

0.9 kt

Slack

10:29 PM

🌤️ Marine Weather

Thursday - September 10, 2026

🌊 Currents

Ebb

1:08 AM

ENE

1.2 kt

Slack

4:55 AM

Flood

7:38 AM

1.0 kt

Slack

11:12 AM

Ebb

1:32 PM

ENE

1.1 kt

Slack

5:14 PM

Flood

7:54 PM

1.0 kt

Slack

11:28 PM

🌤️ Marine Weather

Friday - September 11, 2026

🌊 Currents

Ebb

2:04 AM

ENE

1.2 kt

Slack

5:45 AM

Flood

8:30 AM

1.1 kt

Slack

12:00 PM

Ebb

2:28 PM

ENE

1.2 kt

Slack

6:08 PM

Flood

8:53 PM

1.0 kt

🌤️ Marine Weather

Saturday - September 12, 2026

🌊 Currents

Slack

12:19 AM

Ebb

2:53 AM

ENE

1.2 kt

Slack

6:31 AM

Flood

9:22 AM

1.1 kt

Slack

12:44 PM

Ebb

3:16 PM

ENE

1.2 kt

Slack

6:59 PM

Flood

9:47 PM

1.1 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Sep 11

1.1 kt at 8:30 AM

Unusually fast

Fastest Ebb

Wed, Sep 9

1.2 kt at 12:14 AM

Unusually fast

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Peak Daily Currents

Fastest

Wed, Sep 9

1.2 kt max current

Unusually fast

Slowest

Tue, Sep 8

0.9 kt max current

Slower than usual

Nautical Charts for Deer Island Light, 0.8 n.mi. ESE of

Boston Harbor

Portsmouth Harbor to Boston Harbor

Massachusetts Bay