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Breton Bay entrance

Breton Bay entrance Currents

A marine warning is in force for this area. The current is ebbing at 0.1 kt. Peaking at 0.5 kt at 4:15 AM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Slack

12:54 AM

EDT

32 minutes ago

Next Current - Ebb

4:15 AM

EDT

SSW

0.5 kt

2 hours, 48 minutes from now

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Following Current - Slack

7:31 AM

EDT

6 hours, 4 minutes from now

Today

🌊 Currents

Slack

12:54 AM

Ebb

4:15 AM

SSW

0.5 kt

Slack

7:31 AM

Flood

10:27 AM

NNE

0.7 kt

Slack

1:01 PM

Ebb

4:34 PM

SSW

0.6 kt

Slack

8:05 PM

Flood

10:57 PM

NNE

0.7 kt

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Slack

1:34 AM

Ebb

4:57 AM

SSW

0.5 kt

Slack

8:06 AM

Flood

11:11 AM

NNE

0.8 kt

Slack

1:56 PM

Ebb

5:26 PM

SSW

0.6 kt

Slack

9:01 PM

Flood

11:39 PM

NNE

0.6 kt

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Slack

2:07 AM

Ebb

5:33 AM

SSW

0.5 kt

Slack

8:39 AM

Flood

11:51 AM

NNE

0.9 kt

Slack

2:49 PM

Ebb

6:12 PM

SSW

0.6 kt

Slack

9:54 PM

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Flood

12:14 AM

NNE

0.5 kt

Slack

2:33 AM

Ebb

6:07 AM

SSW

0.6 kt

Slack

9:12 AM

Flood

12:30 PM

NNE

1.0 kt

Slack

3:40 PM

Ebb

6:57 PM

SSW

0.6 kt

Slack

10:44 PM

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Flood

12:47 AM

NNE

0.4 kt

Slack

2:56 AM

Ebb

6:41 AM

SSW

0.5 kt

Slack

9:47 AM

Flood

1:10 PM

NNE

1.0 kt

Slack

4:29 PM

Ebb

7:43 PM

SSW

0.5 kt

Slack

11:33 PM

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Flood

1:22 AM

NNE

0.3 kt

Slack

3:19 AM

Ebb

7:17 AM

SSW

0.5 kt

Slack

10:26 AM

Flood

1:52 PM

NNE

0.9 kt

Slack

5:17 PM

Ebb

8:30 PM

SSW

0.4 kt

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Slack

12:21 AM

Flood

2:02 AM

NNE

0.2 kt

Slack

3:48 AM

Ebb

7:58 AM

SSW

0.5 kt

Slack

11:08 AM

Flood

2:34 PM

NNE

0.8 kt

Slack

6:03 PM

Ebb

9:17 PM

SSW

0.3 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Sun, Oct 11

1.0 kt at 12:30 PM

Unusually fast

Fastest Ebb

Thu, Oct 8

0.6 kt at 4:34 PM

Unusually fast

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Peak Daily Currents

Fastest

Sun, Oct 11

1.0 kt max current

Faster than usual

Slowest

Thu, Oct 8

0.7 kt max current

Slower than usual

Nautical Charts for Breton Bay entrance

Potomac River Piney Point to Lower Cedar Point

Potomac River

Chesapeake Bay