›

Knik Arm, NW of Anchorage

Knik Arm, NW of Anchorage Currents

A marine warning is in force for this area. The current is flooding at 4.8 kt. Next slack water at 7:48 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Flood

5:00 PM

AKDT

NNE

5.6 kt

57 minutes ago

Next Current - Slack

7:48 PM

AKDT

1 hour, 50 minutes from now

Download the free app. It's faster 🙂

Following Current - Ebb

10:56 PM

AKDT

SSW

6.8 kt

4 hours, 58 minutes from now

Today

🌊 Currents

Slack

1:36 AM

Flood

4:52 AM

NNE

5.5 kt

Slack

7:33 AM

Ebb

10:53 AM

SSW

6.2 kt

Slack

1:56 PM

Flood

5:00 PM

NNE

5.6 kt

Slack

7:48 PM

Ebb

10:56 PM

SSW

6.8 kt

🌤️ Marine Weather

Download the free app. It's faster 🙂

Tomorrow

🌊 Currents

Slack

2:19 AM

Flood

5:24 AM

NNE

6.0 kt

Slack

8:17 AM

Ebb

11:12 AM

SSW

6.4 kt

Slack

2:37 PM

Flood

5:16 PM

NNE

5.7 kt

Slack

8:26 PM

Ebb

11:22 PM

SSW

7.2 kt

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Slack

2:59 AM

Flood

5:42 AM

NNE

6.2 kt

Slack

8:57 AM

Ebb

11:42 AM

SSW

6.4 kt

Slack

3:17 PM

Flood

5:39 PM

NNE

5.8 kt

Slack

9:01 PM

Ebb

11:54 PM

SSW

7.3 kt

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Slack

3:38 AM

Flood

6:06 AM

NNE

6.2 kt

Slack

9:35 AM

Ebb

12:15 PM

SSW

6.3 kt

Slack

3:55 PM

Flood

6:12 PM

NNE

5.7 kt

Slack

9:35 PM

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Ebb

12:28 AM

SSW

7.2 kt

Slack

4:17 AM

Flood

6:38 AM

NNE

6.1 kt

Slack

10:12 AM

Ebb

12:50 PM

SSW

6.0 kt

Slack

4:34 PM

Flood

6:48 PM

NNE

5.5 kt

Slack

10:09 PM

🌤️ Marine Weather

Wednesday - October 14, 2026

🌊 Currents

Ebb

1:04 AM

SSW

6.9 kt

Slack

4:57 AM

Flood

7:13 AM

NNE

5.8 kt

Slack

10:50 AM

Ebb

1:26 PM

SSW

5.6 kt

Slack

5:13 PM

Flood

7:25 PM

NNE

5.0 kt

Slack

10:42 PM

🌤️ Marine Weather

Thursday - October 15, 2026

🌊 Currents

Ebb

1:41 AM

SSW

6.4 kt

Slack

5:38 AM

Flood

7:52 AM

NNE

5.2 kt

Slack

11:29 AM

Ebb

2:04 PM

SSW

4.9 kt

Slack

5:55 PM

Flood

8:06 PM

NNE

4.4 kt

Slack

11:16 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Sun, Oct 11

6.2 kt at 5:42 AM

Unusually fast

Fastest Ebb

Sun, Oct 11

7.3 kt at 11:54 PM

Unusually fast

Download the free app. It's faster 🙂

The same tide and current predictions, on your phone.

Peak Daily Currents

Fastest

Sun, Oct 11

7.3 kt max current

Unusually fast

Slowest

Mon, Oct 12

6.3 kt max current

Typical

Nautical Charts for Knik Arm, NW of Anchorage

Cook Inlet: Approaches to Anchorage

Cook Inlet: East Foreland to Anchorage

Cook Inlet-northern part