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Cos Cob Harbor, off Goose Island

Cos Cob Harbor, off Goose Island Currents

The current is ebbing at 0.4 kt. Next slack water at 4:45 AM. SW wind at 15 kt with gusts to 24 kt. Waves on the open water nearby are about 0.8'. It could be calmer here.

Last Current - Ebb

12:21 AM

EDT

S

0.4 kt

1 hour, 4 minutes ago

Next Current - Slack

4:45 AM

EDT

3 hours, 19 minutes from now

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Following Current - Flood

7:26 AM

EDT

NNE

0.7 kt

6 hours from now

Today

🌊 Currents

Ebb

12:21 AM

S

0.4 kt

Slack

4:45 AM

Flood

7:26 AM

NNE

0.7 kt

Slack

10:30 AM

Ebb

12:46 PM

S

0.5 kt

Slack

5:17 PM

Flood

7:54 PM

NNE

0.7 kt

Slack

10:59 PM

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Tomorrow

🌊 Currents

Ebb

1:10 AM

S

0.4 kt

Slack

5:32 AM

Flood

8:13 AM

NNE

0.8 kt

Slack

11:17 AM

Ebb

1:34 PM

S

0.5 kt

Slack

6:07 PM

Flood

8:42 PM

NNE

0.7 kt

Slack

11:48 PM

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Ebb

1:57 AM

S

0.4 kt

Slack

6:17 AM

Flood

8:56 AM

NNE

0.8 kt

Slack

12:01 PM

Ebb

2:19 PM

S

0.5 kt

Slack

6:54 PM

Flood

9:27 PM

NNE

0.7 kt

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Slack

12:33 AM

Ebb

2:41 AM

S

0.4 kt

Slack

7:01 AM

Flood

9:36 AM

NNE

0.8 kt

Slack

12:43 PM

Ebb

3:02 PM

S

0.5 kt

Slack

7:38 PM

Flood

10:08 PM

NNE

0.7 kt

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Slack

1:16 AM

Ebb

3:23 AM

S

0.4 kt

Slack

7:43 AM

Flood

10:15 AM

NNE

0.7 kt

Slack

1:24 PM

Ebb

3:44 PM

S

0.5 kt

Slack

8:21 PM

Flood

10:48 PM

NNE

0.7 kt

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Slack

1:58 AM

Ebb

4:05 AM

S

0.4 kt

Slack

8:26 AM

Flood

10:53 AM

NNE

0.7 kt

Slack

2:04 PM

Ebb

4:25 PM

S

0.4 kt

Slack

9:04 PM

Flood

11:27 PM

NNE

0.6 kt

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Slack

2:39 AM

Ebb

4:47 AM

S

0.4 kt

Slack

9:09 AM

Flood

11:32 AM

NNE

0.6 kt

Slack

2:44 PM

Ebb

5:06 PM

S

0.4 kt

Slack

9:47 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Oct 9

0.8 kt at 8:13 AM

Unusually fast

Fastest Ebb

Thu, Oct 8

0.5 kt at 12:46 PM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Oct 9

0.8 kt max current

Unusually fast

Slowest

Wed, Oct 14

0.6 kt max current

Slower than usual