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Sand Island Tower, 0.9nm SE of (north channel)

Sand Island Tower, 0.9nm SE of (north channel) Currents

A marine warning is in force for this area. The current is flooding at 2.1 kt. Next slack water at 12:22 AM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Flood

10:08 PM

PDT

2.2 kt

19 minutes ago

Next Current - Slack

12:22 AM

PDT

1 hour, 54 minutes from now

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Following Current - Ebb

2:34 AM

PDT

2.2 kt

4 hours, 6 minutes from now

Today

🌊 Currents

Ebb

1:42 AM

2.1 kt

Slack

6:26 AM

Flood

9:49 AM

2.6 kt

Slack

12:19 PM

Ebb

2:19 PM

2.0 kt

Slack

7:00 PM

Flood

10:08 PM

2.2 kt

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Tomorrow

🌊 Currents

Slack

12:22 AM

Ebb

2:34 AM

2.2 kt

Slack

7:10 AM

Flood

10:30 AM

2.8 kt

Slack

12:58 PM

Ebb

3:04 PM

2.3 kt

Slack

7:47 PM

Flood

10:55 PM

2.5 kt

🌤️ Marine Weather

Friday - October 9, 2026

🌊 Currents

Slack

1:17 AM

Ebb

3:21 AM

2.1 kt

Slack

7:49 AM

Flood

11:05 AM

2.8 kt

Slack

1:34 PM

Ebb

3:46 PM

2.5 kt

Slack

8:28 PM

Flood

11:37 PM

2.7 kt

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Slack

2:05 AM

Ebb

4:03 AM

2.1 kt

Slack

8:23 AM

Flood

11:35 AM

2.7 kt

Slack

2:07 PM

Ebb

4:24 PM

2.6 kt

Slack

9:07 PM

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Flood

12:15 AM

2.8 kt

Slack

2:50 AM

Ebb

4:43 AM

1.9 kt

Slack

8:56 AM

Flood

11:57 AM

2.5 kt

Slack

2:39 PM

Ebb

5:00 PM

2.7 kt

Slack

9:43 PM

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Flood

12:49 AM

2.6 kt

Slack

3:31 AM

Ebb

5:21 AM

1.8 kt

Slack

9:28 AM

Flood

12:17 PM

2.4 kt

Slack

3:10 PM

Ebb

5:34 PM

2.6 kt

Slack

10:19 PM

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Flood

1:18 AM

2.5 kt

Slack

4:12 AM

Ebb

5:56 AM

1.6 kt

Slack

10:01 AM

Flood

12:40 PM

2.1 kt

Slack

3:40 PM

Ebb

6:07 PM

2.5 kt

Slack

10:56 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Oct 8

2.8 kt at 10:30 AM

Unusually fast

Fastest Ebb

Sun, Oct 11

2.7 kt at 5:00 PM

Unusually fast

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Peak Daily Currents

Fastest

Thu, Oct 8

2.8 kt max current

Faster than usual

Slowest

Tue, Oct 13

2.5 kt max current

Typical

Nautical Charts for Sand Island Tower, 0.9nm SE of (north channel)

Columbia River Pacific Ocean to Harrington Point

Columbia River to Destruction Island

Yaquina Head to Columbia River