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Mark Island, 0.3 nmi., SSE of

Mark Island, 0.3 nmi., SSE of Currents

A marine warning is in force for this area. The current is ebbing at 0.2 kt. Next slack water at 2:47 AM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Ebb

11:56 PM

EDT

WSW

0.6 kt

2 hours, 15 minutes ago

Next Current - Slack

2:47 AM

EDT

35 minutes from now

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Following Current - Flood

5:58 AM

EDT

0.4 kt

3 hours, 46 minutes from now

Today

🌊 Currents

Slack

2:47 AM

Flood

5:58 AM

0.4 kt

Slack

8:51 AM

Ebb

12:24 PM

WSW

0.6 kt

Slack

3:10 PM

Flood

6:19 PM

0.4 kt

Slack

9:13 PM

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Ebb

12:49 AM

WSW

0.6 kt

Slack

3:35 AM

Flood

6:47 AM

0.4 kt

Slack

9:40 AM

Ebb

1:15 PM

WSW

0.6 kt

Slack

4:01 PM

Flood

7:12 PM

0.4 kt

Slack

10:05 PM

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Ebb

1:38 AM

WSW

0.6 kt

Slack

4:20 AM

Flood

7:28 AM

0.4 kt

Slack

10:22 AM

Ebb

2:02 PM

WSW

0.6 kt

Slack

4:47 PM

Flood

7:56 PM

0.4 kt

Slack

10:53 PM

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Ebb

2:23 AM

WSW

0.6 kt

Slack

5:03 AM

Flood

8:07 AM

0.4 kt

Slack

11:01 AM

Ebb

2:45 PM

WSW

0.6 kt

Slack

5:30 PM

Flood

8:37 PM

0.4 kt

Slack

11:36 PM

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Ebb

3:06 AM

WSW

0.5 kt

Slack

5:46 AM

Flood

8:46 AM

0.4 kt

Slack

11:38 AM

Ebb

3:27 PM

WSW

0.6 kt

Slack

6:13 PM

Flood

9:19 PM

0.4 kt

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Slack

12:18 AM

Ebb

3:49 AM

WSW

0.5 kt

Slack

6:30 AM

Flood

9:28 AM

0.3 kt

Slack

12:14 PM

Ebb

4:10 PM

WSW

0.5 kt

Slack

6:59 PM

Flood

10:03 PM

0.4 kt

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Slack

12:57 AM

Ebb

4:32 AM

WSW

0.5 kt

Slack

7:16 AM

Flood

10:14 AM

0.3 kt

Slack

12:53 PM

Ebb

4:55 PM

WSW

0.5 kt

Slack

7:52 PM

Flood

10:52 PM

0.3 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Oct 8

0.4 kt at 5:58 AM

Faster than usual

Fastest Ebb

Thu, Oct 8

0.6 kt at 12:24 PM

Unusually fast

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Peak Daily Currents

Fastest

Thu, Oct 8

0.6 kt max current

Faster than usual

Slowest

Tue, Oct 13

0.5 kt max current

Slower than usual

Nautical Charts for Mark Island, 0.3 nmi., SSE of

Penobscot Bay

Penobscot Bay and Approaches

Bay of Fundy to Cape Cod