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Alaska

Round Island Light

Round Island Light Currents

The current is ebbing at 1.9 kt. Next slack water at 6:03 PM. NNE wind at 2 kt with gusts to 3 kt.

Last Current - Ebb

3:19 PM

AKDT

NW

1.9 kt

12 minutes ago

Next Current - Slack

6:03 PM

AKDT

2 hours, 31 minutes from now

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Following Current - Flood

8:30 PM

AKDT

SSE

1.5 kt

4 hours, 58 minutes from now

Today

🌊 Currents

Ebb

2:04 AM

NW

1.6 kt

Slack

5:04 AM

Flood

8:18 AM

SSE

2.4 kt

Slack

11:56 AM

Ebb

3:19 PM

NW

1.9 kt

Slack

6:03 PM

Flood

8:30 PM

SSE

1.5 kt

Slack

11:13 PM

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Tomorrow

🌊 Currents

Ebb

2:39 AM

NW

2.0 kt

Slack

5:41 AM

Flood

8:51 AM

SSE

2.7 kt

Slack

12:27 PM

Ebb

3:41 PM

NW

2.1 kt

Slack

6:33 PM

Flood

9:05 PM

SSE

1.9 kt

Slack

11:55 PM

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Ebb

3:11 AM

NW

2.3 kt

Slack

6:15 AM

Flood

9:21 AM

SSE

2.8 kt

Slack

12:55 PM

Ebb

4:00 PM

NW

2.3 kt

Slack

7:01 PM

Flood

9:37 PM

SSE

2.2 kt

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Slack

12:35 AM

Ebb

3:43 AM

NW

2.5 kt

Slack

6:49 AM

Flood

9:50 AM

SSE

2.9 kt

Slack

1:19 PM

Ebb

4:22 PM

NW

2.5 kt

Slack

7:28 PM

Flood

10:09 PM

SSE

2.5 kt

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Slack

1:13 AM

Ebb

4:15 AM

NW

2.6 kt

Slack

7:21 AM

Flood

10:19 AM

SSE

2.8 kt

Slack

1:40 PM

Ebb

4:47 PM

NW

2.7 kt

Slack

7:55 PM

Flood

10:43 PM

SSE

2.7 kt

🌤️ Marine Weather

Sunday - August 30, 2026

🌊 Currents

Slack

1:51 AM

Ebb

4:49 AM

NW

2.6 kt

Slack

7:52 AM

Flood

10:49 AM

SSE

2.8 kt

Slack

2:02 PM

Ebb

5:15 PM

NW

2.8 kt

Slack

8:24 PM

Flood

11:18 PM

SSE

2.9 kt

🌤️ Marine Weather

Monday - August 31, 2026

🌊 Currents

Slack

2:27 AM

Ebb

5:25 AM

NW

2.5 kt

Slack

8:24 AM

Flood

11:22 AM

SSE

2.6 kt

Slack

2:27 PM

Ebb

5:48 PM

NW

2.8 kt

Slack

8:55 PM

Flood

11:57 PM

SSE

2.9 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Aug 28

2.9 kt at 9:50 AM

Unusually fast

Fastest Ebb

Sun, Aug 30

2.8 kt at 5:15 PM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Aug 28

2.9 kt max current

Faster than usual

Slowest

Tue, Aug 25

2.4 kt max current

Typical