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Frankfort Flats at Marsh River, Penobscot River

Frankfort Flats at Marsh River, Penobscot River Currents

A marine warning is in force for this area. The current is ebbing at 1.2 kt. Next slack water at 3:26 AM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Ebb

1:02 AM

EDT

ESE

1.2 kt

24 minutes ago

Next Current - Slack

3:26 AM

EDT

1 hour, 59 minutes from now

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Following Current - Flood

7:11 AM

EDT

0.9 kt

5 hours, 44 minutes from now

Today

🌊 Currents

Ebb

1:02 AM

ESE

1.2 kt

Slack

3:26 AM

Flood

7:11 AM

0.9 kt

Slack

9:51 AM

Ebb

1:29 PM

ESE

1.1 kt

Slack

3:50 PM

Flood

7:35 PM

0.9 kt

Slack

10:07 PM

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Tomorrow

🌊 Currents

Ebb

1:53 AM

ESE

1.2 kt

Slack

4:16 AM

Flood

8:01 AM

0.9 kt

Slack

10:33 AM

Ebb

2:19 PM

ESE

1.2 kt

Slack

4:41 PM

Flood

8:24 PM

0.9 kt

Slack

10:51 PM

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Ebb

2:42 AM

ESE

1.2 kt

Slack

5:04 AM

Flood

8:47 AM

1.0 kt

Slack

11:10 AM

Ebb

3:06 PM

ESE

1.2 kt

Slack

5:28 PM

Flood

9:10 PM

1.0 kt

Slack

11:31 PM

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Ebb

3:29 AM

ESE

1.2 kt

Slack

5:50 AM

Flood

9:31 AM

0.9 kt

Slack

11:46 AM

Ebb

3:51 PM

ESE

1.2 kt

Slack

6:14 PM

Flood

9:54 PM

0.9 kt

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Slack

12:10 AM

Ebb

4:14 AM

ESE

1.1 kt

Slack

6:34 AM

Flood

10:15 AM

0.9 kt

Slack

12:22 PM

Ebb

4:36 PM

ESE

1.1 kt

Slack

6:58 PM

Flood

10:40 PM

0.8 kt

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Slack

12:49 AM

Ebb

5:00 AM

ESE

1.0 kt

Slack

7:16 AM

Flood

8:54 AM

0.7 kt

Flood

11:01 AM

0.8 kt

Slack

1:00 PM

Ebb

5:21 PM

ESE

1.1 kt

Slack

7:41 PM

Flood

9:15 PM

0.7 kt

Flood

11:29 PM

0.7 kt

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Slack

1:29 AM

Ebb

5:45 AM

ESE

0.9 kt

Slack

7:59 AM

Flood

9:30 AM

0.7 kt

Flood

10:43 AM

0.6 kt

Flood

11:51 AM

0.6 kt

Slack

1:40 PM

Ebb

6:04 PM

ESE

1.0 kt

Slack

8:24 PM

Flood

9:53 PM

0.6 kt

Flood

11:06 PM

0.5 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Sat, Oct 10

1.0 kt at 8:47 AM

Unusually fast

Fastest Ebb

Thu, Oct 8

1.2 kt at 1:02 AM

Unusually fast

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Peak Daily Currents

Fastest

Thu, Oct 8

1.2 kt max current

Unusually fast

Slowest

Wed, Oct 14

1.0 kt max current

Typical

Nautical Charts for Frankfort Flats at Marsh River, Penobscot River

Penobscot River

Bay of Fundy to Cape Cod

West Quoddy Head to New York