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Alaska

Happy Harbor, Kasaan Island, Kasaan Bay

Happy Harbor, Kasaan Island, Kasaan Bay Currents

The current is flooding at 0.5 kt. Next slack water at 2:04 AM. NNW wind at 5 kt.

Last Current - Flood

11:19 PM

AKDT

WNW

0.5 kt

45 minutes ago

Next Current - Slack

2:04 AM

AKDT

1 hour, 59 minutes from now

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Following Current - Ebb

5:57 AM

AKDT

ESE

0.5 kt

5 hours, 52 minutes from now

Today

🌊 Currents

Slack

2:04 AM

Ebb

5:57 AM

ESE

0.5 kt

Slack

9:19 AM

Flood

11:52 AM

WNW

0.6 kt

Slack

2:32 PM

Ebb

5:39 PM

ESE

0.5 kt

Slack

9:20 PM

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Tomorrow

🌊 Currents

Flood

12:05 AM

WNW

0.5 kt

Slack

2:43 AM

Ebb

6:28 AM

ESE

0.5 kt

Slack

9:53 AM

Flood

12:30 PM

WNW

0.6 kt

Slack

3:11 PM

Ebb

6:24 PM

ESE

0.5 kt

Slack

10:10 PM

🌤️ Marine Weather

Sunday - September 13, 2026

🌊 Currents

Flood

12:46 AM

WNW

0.5 kt

Slack

3:21 AM

Ebb

6:57 AM

ESE

0.5 kt

Slack

10:27 AM

Flood

1:07 PM

WNW

0.6 kt

Slack

3:49 PM

Ebb

7:02 PM

ESE

0.5 kt

Slack

10:54 PM

🌤️ Marine Weather

Monday - September 14, 2026

🌊 Currents

Flood

1:27 AM

WNW

0.4 kt

Slack

4:00 AM

Ebb

7:28 AM

ESE

0.5 kt

Slack

11:00 AM

Flood

1:43 PM

WNW

0.5 kt

Slack

4:25 PM

Ebb

7:39 PM

ESE

0.4 kt

Slack

11:33 PM

🌤️ Marine Weather

Tuesday - September 15, 2026

🌊 Currents

Flood

2:07 AM

WNW

0.4 kt

Slack

4:40 AM

Ebb

8:05 AM

ESE

0.4 kt

Slack

11:32 AM

Flood

2:19 PM

WNW

0.5 kt

Slack

4:58 PM

Ebb

8:15 PM

ESE

0.4 kt

🌤️ Marine Weather

Wednesday - September 16, 2026

🌊 Currents

Slack

12:08 AM

Flood

2:52 AM

WNW

0.3 kt

Slack

5:22 AM

Ebb

8:45 AM

ESE

0.4 kt

Slack

12:01 PM

Flood

2:55 PM

WNW

0.4 kt

Slack

5:27 PM

Ebb

8:54 PM

ESE

0.4 kt

🌤️ Marine Weather

Thursday - September 17, 2026

🌊 Currents

Slack

12:44 AM

Flood

3:40 AM

WNW

0.3 kt

Slack

6:06 AM

Ebb

9:28 AM

ESE

0.3 kt

Slack

12:26 PM

Flood

3:29 PM

WNW

0.3 kt

Slack

5:57 PM

Ebb

9:37 PM

ESE

0.4 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Sep 11

0.6 kt at 11:52 AM

Unusually fast

Fastest Ebb

Fri, Sep 11

0.5 kt at 5:57 AM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Sep 11

0.6 kt max current

Unusually fast

Slowest

Wed, Sep 16

0.4 kt max current

Slower than usual