United States

โ€บ

Alaska

โ€บ

Sumner Island, 1.8 miles south of

Sumner Island, 1.8 miles south of Currents

Last Current - Flood

5:13 AM

N

0.9 kts

9 minutes ago

Next Current - Slack

10:53 AM

5 hours, 30 minutes from now

Following Current - Ebb

1:44 PM

WSW

0.4 kts

8 hours, 21 minutes from now

Today

๐ŸŒŠ Currents

Ebb

1:00 AM

WSW

0.6 kts

Slack

2:50 AM

Flood

5:13 AM

N

0.9 kts

Slack

10:53 AM

Ebb

1:44 PM

WSW

0.4 kts

Slack

3:02 PM

Flood

5:23 PM

N

0.8 kts

Slack

10:43 PM

Tomorrow

๐ŸŒŠ Currents

Ebb

2:02 AM

WSW

0.8 kts

Slack

3:48 AM

Flood

6:11 AM

N

1.1 kts

Slack

11:58 AM

Ebb

2:42 PM

WSW

0.5 kts

Slack

4:04 PM

Flood

6:20 PM

N

0.9 kts

Slack

11:40 PM

Monday - July 13, 2026

๐ŸŒŠ Currents

Ebb

2:55 AM

WSW

0.9 kts

Slack

4:42 AM

Flood

7:04 AM

N

1.2 kts

Slack

12:53 PM

Ebb

3:32 PM

WSW

0.7 kts

Slack

4:59 PM

Flood

7:13 PM

N

1.0 kts

Tuesday - July 14, 2026

๐ŸŒŠ Currents

Slack

12:34 AM

Ebb

3:44 AM

WSW

1.0 kts

Slack

5:31 AM

Flood

7:53 AM

N

1.3 kts

Slack

1:41 PM

Ebb

4:19 PM

WSW

0.7 kts

Slack

5:50 PM

Flood

8:03 PM

N

1.1 kts

Wednesday - July 15, 2026

๐ŸŒŠ Currents

Slack

1:25 AM

Ebb

4:30 AM

WSW

1.0 kts

Slack

6:18 AM

Flood

8:41 AM

N

1.3 kts

Slack

2:25 PM

Ebb

5:06 PM

WSW

0.8 kts

Slack

6:38 PM

Flood

8:52 PM

N

1.1 kts

Thursday - July 16, 2026

๐ŸŒŠ Currents

Slack

2:13 AM

Ebb

5:16 AM

WSW

1.0 kts

Slack

7:03 AM

Flood

9:25 AM

N

1.4 kts

Slack

3:06 PM

Ebb

5:51 PM

WSW

0.8 kts

Slack

7:25 PM

Flood

9:38 PM

N

1.1 kts

Friday - July 17, 2026

๐ŸŒŠ Currents

Slack

3:00 AM

Ebb

6:02 AM

WSW

1.0 kts

Slack

7:46 AM

Flood

10:08 AM

N

1.3 kts

Slack

3:48 PM

Ebb

6:36 PM

WSW

0.8 kts

Slack

8:11 PM

Flood

10:23 PM

N

1.1 kts

7-Day Insights

Current Extremes

Fastest Flood

Thu, Jul 16

1.4 kts at 9:25 AM

Unusually fast

Fastest Ebb

Tue, Jul 14

1.0 kts at 3:44 AM

Unusually fast

Peak Daily Currents

Fastest

Thu, Jul 16

1.4 kts max current

Unusually fast

Slowest

Sat, Jul 11

0.9 kts max current

Slower than usual