United States

Alaska

Portillo Channel

Portillo Channel Currents

A marine warning is in force for this area. The current is ebbing at 0.2 kt. Next slack water at 12:17 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Ebb

7:50 AM

AKDT

S

0.2 kt

2 hours, 5 minutes ago

Next Current - Slack

12:17 PM

AKDT

2 hours, 21 minutes from now

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Following Current - Slack

4:46 PM

AKDT

6 hours, 50 minutes from now

Today

🌊 Currents

Flood

12:34 AM

NNW

0.4 kt

Slack

5:20 AM

Ebb

7:50 AM

S

0.2 kt

Slack

12:17 PM

Slack

4:46 PM

Ebb

6:47 PM

S

0.1 kt

Slack

9:07 PM

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Tomorrow

🌊 Currents

Flood

3:28 AM

NNW

0.4 kt

Slack

6:28 AM

Ebb

9:10 AM

S

0.2 kt

Slack

2:01 PM

Flood

4:24 PM

NNW

0.1 kt

Slack

5:59 PM

Ebb

7:50 PM

S

0.1 kt

Slack

10:26 PM

🌤️ Marine Weather

Monday - September 7, 2026

🌊 Currents

Flood

4:24 AM

NNW

0.5 kt

Slack

7:29 AM

Ebb

10:45 AM

S

0.2 kt

Slack

2:36 PM

Flood

5:07 PM

NNW

0.2 kt

Slack

7:06 PM

Ebb

9:30 PM

S

0.1 kt

🌤️ Marine Weather

Tuesday - September 8, 2026

🌊 Currents

Slack

12:14 AM

Flood

5:09 AM

NNW

0.5 kt

Slack

8:24 AM

Ebb

11:45 AM

S

0.2 kt

Slack

3:01 PM

Flood

5:48 PM

NNW

0.3 kt

Slack

8:11 PM

Ebb

11:03 PM

S

0.2 kt

🌤️ Marine Weather

Wednesday - September 9, 2026

🌊 Currents

Slack

1:45 AM

Flood

5:53 AM

NNW

0.5 kt

Slack

9:11 AM

Ebb

12:21 PM

S

0.3 kt

Slack

3:25 PM

Flood

6:31 PM

NNW

0.3 kt

Slack

9:10 PM

🌤️ Marine Weather

Thursday - September 10, 2026

🌊 Currents

Ebb

12:06 AM

S

0.2 kt

Slack

2:45 AM

Flood

6:39 AM

NNW

0.5 kt

Slack

9:50 AM

Ebb

12:51 PM

S

0.3 kt

Slack

3:48 PM

Flood

7:17 PM

NNW

0.4 kt

Slack

10:00 PM

🌤️ Marine Weather

Friday - September 11, 2026

🌊 Currents

Ebb

12:53 AM

S

0.3 kt

Slack

3:33 AM

Flood

7:30 AM

NNW

0.4 kt

Slack

10:24 AM

Ebb

1:18 PM

S

0.3 kt

Slack

4:09 PM

Flood

8:01 PM

NNW

0.4 kt

Slack

10:44 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Mon, Sep 7

0.5 kt at 4:24 AM

Unusually fast

Fastest Ebb

Wed, Sep 9

0.3 kt at 12:21 PM

Unusually fast

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Peak Daily Currents

Fastest

Mon, Sep 7

0.5 kt max current

Unusually fast

Slowest

Sat, Sep 5

0.4 kt max current

Slower than usual