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Deer Island Light, 0.4 n.mi. NW of

Deer Island Light, 0.4 n.mi. NW of Currents

The current is ebbing at 0.7 kt. Next slack water at 6:48 PM. Smooth water, ESE wind at 12 kt with gusts to 14 kt.

Last Current - Ebb

2:53 PM

EDT

ESE

0.8 kt

1 hour, 34 minutes ago

Next Current - Slack

6:48 PM

EDT

2 hours, 20 minutes from now

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Following Current - Flood

7:57 PM

EDT

0.3 kt

3 hours, 29 minutes from now

Today

🌊 Currents

Ebb

2:30 AM

ESE

0.7 kt

Slack

6:20 AM

Flood

7:32 AM

0.3 kt

Slack

8:13 AM

Ebb

2:53 PM

ESE

0.8 kt

Slack

6:48 PM

Flood

7:57 PM

0.3 kt

Slack

8:34 PM

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Ebb

3:13 AM

ESE

0.7 kt

Slack

7:06 AM

Flood

8:17 AM

0.3 kt

Slack

8:56 AM

Ebb

3:38 PM

ESE

0.8 kt

Slack

7:38 PM

Flood

8:43 PM

0.3 kt

Slack

9:19 PM

🌤️ Marine Weather

Monday - September 14, 2026

🌊 Currents

Ebb

3:53 AM

ESE

0.6 kt

Slack

7:50 AM

Flood

8:55 AM

0.3 kt

Slack

9:39 AM

Ebb

4:23 PM

ESE

0.7 kt

Slack

8:27 PM

Flood

9:25 PM

0.3 kt

Slack

10:06 PM

🌤️ Marine Weather

Tuesday - September 15, 2026

🌊 Currents

Ebb

4:31 AM

ESE

0.6 kt

Slack

8:33 AM

Flood

9:29 AM

0.3 kt

Slack

10:24 AM

Ebb

5:13 PM

ESE

0.6 kt

Slack

9:15 PM

Flood

10:09 PM

0.2 kt

Slack

10:53 PM

🌤️ Marine Weather

Wednesday - September 16, 2026

🌊 Currents

Ebb

5:13 AM

ESE

0.5 kt

Slack

9:16 AM

Flood

10:02 AM

0.2 kt

Slack

11:09 AM

Ebb

6:05 PM

ESE

0.6 kt

Slack

10:03 PM

Flood

11:11 PM

0.2 kt

Slack

11:41 PM

🌤️ Marine Weather

Thursday - September 17, 2026

🌊 Currents

Ebb

5:56 AM

ESE

0.4 kt

Slack

9:59 AM

Flood

10:44 AM

0.2 kt

Slack

11:56 AM

Ebb

6:52 PM

ESE

0.5 kt

Slack

10:54 PM

🌤️ Marine Weather

Friday - September 18, 2026

🌊 Currents

Flood

12:21 AM

0.2 kt

Slack

12:33 AM

Ebb

6:34 AM

ESE

0.4 kt

Slack

10:46 AM

Flood

11:59 AM

0.2 kt

Slack

12:47 PM

Ebb

7:35 PM

ESE

0.5 kt

Slack

11:50 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Sat, Sep 12

0.3 kt at 7:32 AM

Unusually fast

Fastest Ebb

Sat, Sep 12

0.8 kt at 2:53 PM

Unusually fast

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Peak Daily Currents

Fastest

Sat, Sep 12

0.8 kt max current

Unusually fast

Slowest

Thu, Sep 17

0.5 kt max current

Slower than usual

Nautical Charts for Deer Island Light, 0.4 n.mi. NW of

Boston Harbor

Portsmouth Harbor to Boston Harbor

Massachusetts Bay