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Ted William Tunnel

Ted William Tunnel Currents

The current is ebbing at 0.3 kt. Next slack water at 4:51 AM. SW wind at 12 kt with gusts to 26 kt. Waves on the open water nearby are about 1.1'. It could be calmer here.

Last Current - Ebb

1:40 AM

EDT

0.3 kt

33 minutes ago

Next Current - Slack

4:51 AM

EDT

2 hours, 37 minutes from now

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Following Current - Flood

7:31 AM

EDT

0.3 kt

5 hours, 17 minutes from now

Today

🌊 Currents

Ebb

1:40 AM

0.3 kt

Slack

4:51 AM

Flood

7:31 AM

0.3 kt

Slack

11:01 AM

Ebb

2:09 PM

0.3 kt

Slack

4:39 PM

Flood

7:52 PM

0.3 kt

Slack

11:29 PM

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Tomorrow

🌊 Currents

Ebb

2:44 AM

0.3 kt

Slack

5:47 AM

Flood

8:34 AM

0.3 kt

Slack

11:59 AM

Ebb

3:09 PM

0.3 kt

Slack

6:00 PM

Flood

8:58 PM

0.4 kt

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Slack

12:40 AM

Ebb

3:37 AM

0.3 kt

Slack

6:36 AM

Flood

9:24 AM

0.3 kt

Slack

12:51 PM

Ebb

3:59 PM

0.4 kt

Slack

7:07 PM

Flood

9:50 PM

0.4 kt

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Slack

1:38 AM

Ebb

4:24 AM

0.3 kt

Slack

7:16 AM

Flood

10:07 AM

0.4 kt

Slack

1:36 PM

Ebb

4:45 PM

0.4 kt

Slack

7:58 PM

Flood

10:36 PM

0.4 kt

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Slack

2:21 AM

Ebb

5:08 AM

0.3 kt

Slack

7:51 AM

Flood

10:49 AM

0.4 kt

Slack

2:15 PM

Ebb

5:29 PM

0.4 kt

Slack

8:37 PM

Flood

11:22 PM

0.4 kt

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Slack

2:55 AM

Ebb

5:53 AM

0.3 kt

Slack

8:25 AM

Flood

11:35 AM

0.4 kt

Slack

2:53 PM

Ebb

6:13 PM

0.4 kt

Slack

9:10 PM

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Flood

12:11 AM

0.4 kt

Slack

3:28 AM

Ebb

6:36 AM

0.4 kt

Slack

8:59 AM

Flood

12:24 PM

0.5 kt

Slack

3:32 PM

Ebb

6:55 PM

0.4 kt

Slack

9:41 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Wed, Oct 14

0.5 kt at 12:24 PM

Unusually fast

Fastest Ebb

Sat, Oct 10

0.4 kt at 3:59 PM

Unusually fast

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Peak Daily Currents

Fastest

Wed, Oct 14

0.5 kt max current

Unusually fast

Slowest

Thu, Oct 8

0.3 kt max current

Slower than usual

Nautical Charts for Ted William Tunnel

Boston Inner Harbor

Boston Harbor

Massachusetts Bay