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Deer Island, southwest of

Deer Island, southwest of Currents

The current is flooding at 0.4 kt. Peaking at 0.4 kt at 6:42 AM. N wind at 7 kt. Waves on the open water nearby are about 0.4'. It could be calmer here.

Last Current - Slack

4:10 AM

EDT

1 hour, 56 minutes ago

Next Current - Flood

6:42 AM

EDT

0.4 kt

35 minutes from now

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Following Current - Slack

7:58 AM

EDT

1 hour, 51 minutes from now

Today

🌊 Currents

Ebb

12:29 AM

0.7 kt

Slack

4:10 AM

Flood

6:42 AM

0.4 kt

Slack

7:58 AM

Ebb

12:48 PM

0.6 kt

Slack

4:25 PM

Flood

6:52 PM

0.4 kt

Slack

8:11 PM

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Tomorrow

🌊 Currents

Ebb

1:23 AM

0.7 kt

Slack

5:03 AM

Flood

7:32 AM

0.4 kt

Slack

8:54 AM

Ebb

1:47 PM

0.7 kt

Slack

5:22 PM

Flood

7:48 PM

0.4 kt

Slack

9:10 PM

🌤️ Marine Weather

Friday - September 11, 2026

🌊 Currents

Ebb

2:19 AM

0.8 kt

Slack

5:53 AM

Flood

8:24 AM

0.5 kt

Slack

9:42 AM

Ebb

2:43 PM

0.7 kt

Slack

6:16 PM

Flood

8:47 PM

0.4 kt

Slack

10:01 PM

🌤️ Marine Weather

Saturday - September 12, 2026

🌊 Currents

Ebb

3:08 AM

0.7 kt

Slack

6:39 AM

Flood

9:16 AM

0.5 kt

Slack

10:26 AM

Ebb

3:31 PM

0.8 kt

Slack

7:07 PM

Flood

9:41 PM

0.5 kt

Slack

10:47 PM

🌤️ Marine Weather

Sunday - September 13, 2026

🌊 Currents

Ebb

3:51 AM

0.7 kt

Slack

7:25 AM

Flood

10:01 AM

0.5 kt

Slack

11:09 AM

Ebb

4:16 PM

0.8 kt

Slack

7:57 PM

Flood

10:27 PM

0.4 kt

Slack

11:32 PM

🌤️ Marine Weather

Monday - September 14, 2026

🌊 Currents

Ebb

4:31 AM

0.6 kt

Slack

8:09 AM

Flood

10:39 AM

0.4 kt

Slack

11:52 AM

Ebb

5:01 PM

0.7 kt

Slack

8:46 PM

Flood

11:09 PM

0.4 kt

🌤️ Marine Weather

Tuesday - September 15, 2026

🌊 Currents

Slack

12:19 AM

Ebb

5:09 AM

0.6 kt

Slack

8:52 AM

Flood

11:13 AM

0.4 kt

Slack

12:37 PM

Ebb

5:51 PM

0.6 kt

Slack

9:34 PM

Flood

11:53 PM

0.3 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Sep 11

0.5 kt at 8:24 AM

Unusually fast

Fastest Ebb

Fri, Sep 11

0.8 kt at 2:19 AM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Sep 11

0.8 kt max current

Unusually fast

Slowest

Tue, Sep 15

0.6 kt max current

Slower than usual

Nautical Charts for Deer Island, southwest of

Boston Inner Harbor

Boston Harbor

Portsmouth Harbor to Boston Harbor