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Portland Island, SW of

Portland Island, SW of Currents

A marine warning is in force for this area. The current is flooding at 0.2 kt. Peaking at 0.3 kt at 8:00 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Slack

5:03 PM

AKDT

59 minutes ago

Next Current - Flood

8:00 PM

AKDT

SSW

0.3 kt

1 hour, 57 minutes from now

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Following Current - Slack

10:20 PM

AKDT

4 hours, 17 minutes from now

Today

🌊 Currents

Ebb

12:30 AM

NNE

0.3 kt

Slack

4:02 AM

Flood

6:54 AM

SSW

0.2 kt

Slack

9:27 AM

Ebb

2:15 PM

NNE

0.3 kt

Slack

5:03 PM

Flood

8:00 PM

SSW

0.3 kt

Slack

10:20 PM

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Ebb

1:23 AM

NNE

0.3 kt

Slack

4:50 AM

Flood

8:11 AM

SSW

0.2 kt

Slack

10:31 AM

Ebb

2:50 PM

NNE

0.3 kt

Slack

6:00 PM

Flood

8:46 PM

SSW

0.3 kt

Slack

11:02 PM

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Ebb

2:04 AM

NNE

0.3 kt

Slack

5:53 AM

Flood

9:06 AM

SSW

0.2 kt

Slack

11:37 AM

Ebb

3:26 PM

NNE

0.3 kt

Slack

6:59 PM

Flood

9:31 PM

SSW

0.3 kt

Slack

11:49 PM

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Ebb

2:39 AM

NNE

0.3 kt

Slack

7:09 AM

Flood

10:03 AM

SSW

0.2 kt

Slack

12:42 PM

Ebb

4:48 PM

NNE

0.2 kt

Slack

7:51 PM

Flood

10:20 PM

SSW

0.2 kt

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Slack

12:38 AM

Ebb

3:14 AM

NNE

0.3 kt

Slack

8:18 AM

Flood

11:13 AM

SSW

0.2 kt

Slack

1:38 PM

Ebb

6:05 PM

NNE

0.2 kt

Slack

8:37 PM

Flood

11:17 PM

SSW

0.2 kt

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Slack

1:26 AM

Ebb

3:58 AM

NNE

0.2 kt

Ebb

6:23 AM

NNE

0.2 kt

Slack

9:33 AM

Flood

12:14 PM

SSW

0.2 kt

Slack

2:28 PM

Ebb

6:47 PM

NNE

0.2 kt

Slack

9:20 PM

🌤️ Marine Weather

Thursday - October 15, 2026

🌊 Currents

Flood

12:05 AM

SSW

0.2 kt

Slack

2:08 AM

Ebb

7:14 AM

NNE

0.2 kt

Slack

10:58 AM

Flood

1:03 PM

SSW

0.1 kt

Slack

3:24 PM

Ebb

7:20 PM

NNE

0.2 kt

Slack

10:00 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Oct 9

0.3 kt at 8:00 PM

Unusually fast

Fastest Ebb

Fri, Oct 9

0.3 kt at 12:30 AM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Oct 9

0.3 kt max current

Unusually fast

Slowest

Wed, Oct 14

0.2 kt max current

Slower than usual