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Alaska

Sitka Harbor, channel off Harbor Island

Sitka Harbor, channel off Harbor Island Currents

The current is ebbing at 0.3 kt. Next slack water at 6:07 PM. Smooth water, W wind at 8 kt. Sea state is taken from nearby open water.

Last Current - Ebb

3:02 PM

AKDT

SSE

0.3 kt

29 minutes ago

Next Current - Slack

6:07 PM

AKDT

2 hours, 35 minutes from now

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Following Current - Flood

8:50 PM

AKDT

NNW

0.3 kt

5 hours, 18 minutes from now

Today

🌊 Currents

Ebb

2:29 AM

SSE

0.4 kt

Slack

5:47 AM

Flood

8:38 AM

NNW

0.3 kt

Slack

11:25 AM

Ebb

3:02 PM

SSE

0.3 kt

Slack

6:07 PM

Flood

8:50 PM

NNW

0.3 kt

Slack

10:45 PM

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Tomorrow

🌊 Currents

Ebb

3:05 AM

SSE

0.5 kt

Slack

6:27 AM

Flood

9:19 AM

NNW

0.3 kt

Slack

11:45 AM

Ebb

3:33 PM

SSE

0.4 kt

Slack

6:44 PM

Flood

9:29 PM

NNW

0.3 kt

Slack

11:26 PM

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Ebb

3:39 AM

SSE

0.5 kt

Slack

7:01 AM

Flood

9:55 AM

NNW

0.4 kt

Slack

12:10 PM

Ebb

4:03 PM

SSE

0.4 kt

Slack

7:17 PM

Flood

10:05 PM

NNW

0.3 kt

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Slack

12:03 AM

Ebb

4:10 AM

SSE

0.5 kt

Slack

7:31 AM

Flood

10:28 AM

NNW

0.4 kt

Slack

12:39 PM

Ebb

4:33 PM

SSE

0.5 kt

Slack

7:47 PM

Flood

10:39 PM

NNW

0.3 kt

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Slack

12:40 AM

Ebb

4:39 AM

SSE

0.6 kt

Slack

7:59 AM

Flood

11:00 AM

NNW

0.4 kt

Slack

1:10 PM

Ebb

5:00 PM

SSE

0.5 kt

Slack

8:16 PM

Flood

11:14 PM

NNW

0.4 kt

🌤️ Marine Weather

Sunday - August 30, 2026

🌊 Currents

Slack

1:18 AM

Ebb

5:00 AM

SSE

0.6 kt

Slack

8:26 AM

Flood

11:32 AM

NNW

0.4 kt

Slack

1:43 PM

Ebb

5:16 PM

SSE

0.5 kt

Slack

8:45 PM

Flood

11:50 PM

NNW

0.4 kt

🌤️ Marine Weather

Monday - August 31, 2026

🌊 Currents

Slack

1:57 AM

Ebb

5:11 AM

SSE

0.6 kt

Slack

8:54 AM

Flood

12:07 PM

NNW

0.4 kt

Slack

2:18 PM

Ebb

5:29 PM

SSE

0.6 kt

Slack

9:18 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Aug 27

0.4 kt at 9:55 AM

Unusually fast

Fastest Ebb

Sat, Aug 29

0.6 kt at 4:39 AM

Unusually fast

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Peak Daily Currents

Fastest

Sat, Aug 29

0.6 kt max current

Unusually fast

Slowest

Tue, Aug 25

0.4 kt max current

Slower than usual