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Port Heiden

Port Heiden Currents

A marine warning is in force for this area. The current is ebbing at 0.9 kt. Peaking at 0.9 kt at 3:56 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Slack

12:24 PM

AKDT

3 hours, 7 minutes ago

Next Current - Ebb

3:56 PM

AKDT

0.9 kt

24 minutes from now

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Following Current - Slack

6:33 PM

AKDT

3 hours, 1 minute from now

Today

🌊 Currents

Slack

12:51 AM

Ebb

5:21 AM

0.9 kt

Slack

6:41 AM

Flood

9:40 AM

ENE

0.6 kt

Slack

12:24 PM

Ebb

3:56 PM

0.9 kt

Slack

6:33 PM

Flood

10:07 PM

ENE

1.1 kt

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Slack

1:35 AM

Ebb

6:05 AM

0.9 kt

Slack

7:30 AM

Flood

10:30 AM

ENE

0.6 kt

Slack

1:17 PM

Ebb

4:45 PM

0.8 kt

Slack

7:22 PM

Flood

10:54 PM

ENE

1.0 kt

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Slack

2:19 AM

Ebb

6:31 AM

0.9 kt

Slack

8:17 AM

Flood

11:20 AM

ENE

0.6 kt

Slack

2:11 PM

Ebb

5:36 PM

0.8 kt

Slack

8:13 PM

Flood

11:42 PM

ENE

1.0 kt

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Slack

3:01 AM

Ebb

6:42 AM

0.9 kt

Slack

9:03 AM

Flood

12:09 PM

ENE

0.7 kt

Slack

3:05 PM

Ebb

6:27 PM

0.8 kt

Slack

9:04 PM

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Flood

12:29 AM

ENE

0.9 kt

Slack

3:43 AM

Ebb

7:15 AM

0.9 kt

Slack

9:48 AM

Flood

12:58 PM

ENE

0.7 kt

Slack

4:00 PM

Ebb

7:19 PM

0.8 kt

Slack

9:56 PM

🌤️ Marine Weather

Sunday - August 30, 2026

🌊 Currents

Flood

1:17 AM

ENE

0.9 kt

Slack

4:22 AM

Ebb

7:50 AM

0.9 kt

Slack

10:31 AM

Flood

1:47 PM

ENE

0.8 kt

Slack

4:54 PM

Ebb

8:10 PM

0.8 kt

Slack

10:48 PM

🌤️ Marine Weather

Monday - August 31, 2026

🌊 Currents

Flood

2:04 AM

ENE

0.8 kt

Slack

5:01 AM

Ebb

8:26 AM

0.9 kt

Slack

11:14 AM

Flood

2:35 PM

ENE

0.9 kt

Slack

5:47 PM

Ebb

9:00 PM

0.8 kt

Slack

11:40 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Tue, Aug 25

1.1 kt at 10:07 PM

Faster than usual

Fastest Ebb

Tue, Aug 25

0.9 kt at 5:21 AM

Slower than usual

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Peak Daily Currents

Fastest

Tue, Aug 25

1.1 kt max current

Slower than usual

Slowest

Fri, Aug 28

0.9 kt max current

Slower than usual

Nautical Charts for Port Heiden

Port Heiden

Cape St. Elias to Shumagin Islands

Alaska Peninsula and Aleutian Islands to Seguam Pass