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St. Mary's River Entrance

St. Mary's River Entrance Currents

The current is ebbing at 0.4 kt. Next slack water at 12:56 AM. Slight seas, SSE wind at 2 kt with gusts to 16 kt. Thunderstorms right now.

Last Current - Ebb

8:42 PM

EDT

1.6 kt

3 hours, 34 minutes ago

Next Current - Slack

12:56 AM

EDT

39 minutes from now

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Following Current - Flood

4:41 AM

EDT

1.2 kt

4 hours, 24 minutes from now

Today

🌊 Currents

Slack

12:56 AM

Flood

4:41 AM

1.2 kt

Slack

6:35 AM

Ebb

8:50 AM

1.6 kt

Slack

12:38 PM

Flood

4:52 PM

1.8 kt

Slack

7:14 PM

Ebb

9:45 PM

1.8 kt

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Tomorrow

🌊 Currents

Slack

1:52 AM

Flood

5:24 AM

1.4 kt

Slack

7:28 AM

Ebb

9:48 AM

1.8 kt

Slack

1:35 PM

Flood

5:31 PM

2.0 kt

Slack

8:03 PM

Ebb

10:29 PM

2.0 kt

🌤️ Marine Weather

Tuesday - August 25, 2026

🌊 Currents

Slack

2:36 AM

Flood

6:00 AM

1.6 kt

Slack

8:16 AM

Ebb

10:35 AM

2.0 kt

Slack

2:24 PM

Flood

6:01 PM

2.1 kt

Slack

8:46 PM

Ebb

11:09 PM

2.2 kt

🌤️ Marine Weather

Wednesday - August 26, 2026

🌊 Currents

Slack

3:10 AM

Flood

6:26 AM

1.8 kt

Slack

8:59 AM

Ebb

11:20 AM

2.3 kt

Slack

3:05 PM

Flood

6:25 PM

2.2 kt

Slack

9:25 PM

Ebb

11:50 PM

2.5 kt

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Slack

3:40 AM

Flood

6:44 AM

2.0 kt

Slack

9:39 AM

Ebb

12:06 PM

2.5 kt

Slack

3:42 PM

Flood

6:51 PM

2.4 kt

Slack

10:02 PM

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Ebb

12:33 AM

2.7 kt

Slack

4:08 AM

Flood

7:08 AM

2.3 kt

Slack

10:18 AM

Ebb

12:52 PM

2.8 kt

Slack

4:18 PM

Flood

7:21 PM

2.5 kt

Slack

10:38 PM

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Ebb

1:14 AM

3.0 kt

Slack

4:37 AM

Flood

7:37 AM

2.5 kt

Slack

10:57 AM

Ebb

1:35 PM

3.1 kt

Slack

4:55 PM

Flood

7:54 PM

2.5 kt

Slack

11:15 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Aug 28

2.5 kt at 7:21 PM

Typical

Fastest Ebb

Sat, Aug 29

3.1 kt at 1:35 PM

Faster than usual

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Peak Daily Currents

Fastest

Sat, Aug 29

3.1 kt max current

Faster than usual

Slowest

Sun, Aug 23

1.8 kt max current

Slower than usual