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San Juan Channel, south entrance

San Juan Channel, south entrance Currents

A marine warning is in force for this area. The current is ebbing at 0.4 kt. Next slack water at 10:40 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Ebb

6:50 PM

PDT

SSE

3.7 kt

3 hours, 36 minutes ago

Next Current - Slack

10:40 PM

PDT

13 minutes from now

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Following Current - Flood

1:05 AM

PDT

NNW

2.3 kt

2 hours, 38 minutes from now

Today

🌊 Currents

Flood

12:05 AM

NNW

1.4 kt

Slack

2:03 AM

Ebb

5:46 AM

SSE

3.3 kt

Slack

9:15 AM

Flood

12:25 PM

NNW

4.0 kt

Slack

3:22 PM

Ebb

6:50 PM

SSE

3.7 kt

Slack

10:40 PM

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Flood

1:05 AM

NNW

2.3 kt

Slack

3:27 AM

Ebb

7:04 AM

SSE

3.6 kt

Slack

10:25 AM

Flood

1:18 PM

NNW

3.6 kt

Slack

4:03 PM

Ebb

7:31 PM

SSE

3.8 kt

Slack

11:13 PM

🌤️ Marine Weather

Friday - October 9, 2026

🌊 Currents

Flood

1:57 AM

NNW

3.2 kt

Slack

4:35 AM

Ebb

8:09 AM

SSE

3.8 kt

Slack

11:31 AM

Flood

2:07 PM

NNW

3.2 kt

Slack

4:41 PM

Ebb

8:08 PM

SSE

3.7 kt

Slack

11:46 PM

🌤️ Marine Weather

Saturday - October 10, 2026

🌊 Currents

Flood

2:45 AM

NNW

3.8 kt

Slack

5:34 AM

Ebb

9:07 AM

SSE

4.0 kt

Slack

12:31 PM

Flood

2:53 PM

NNW

2.7 kt

Slack

5:16 PM

Ebb

8:42 PM

SSE

3.6 kt

🌤️ Marine Weather

Sunday - October 11, 2026

🌊 Currents

Slack

12:22 AM

Flood

3:30 AM

NNW

4.1 kt

Slack

6:29 AM

Ebb

9:59 AM

SSE

4.0 kt

Slack

1:26 PM

Flood

3:36 PM

NNW

2.2 kt

Slack

5:48 PM

Ebb

9:14 PM

SSE

3.5 kt

🌤️ Marine Weather

Monday - October 12, 2026

🌊 Currents

Slack

1:00 AM

Flood

4:15 AM

NNW

4.2 kt

Slack

7:22 AM

Ebb

10:50 AM

SSE

3.7 kt

Slack

2:18 PM

Flood

4:16 PM

NNW

1.7 kt

Slack

6:15 PM

Ebb

9:45 PM

SSE

3.5 kt

🌤️ Marine Weather

Tuesday - October 13, 2026

🌊 Currents

Slack

1:39 AM

Flood

4:59 AM

NNW

4.0 kt

Slack

8:14 AM

Ebb

11:39 AM

SSE

3.4 kt

Slack

3:10 PM

Flood

4:53 PM

NNW

1.2 kt

Slack

6:38 PM

Ebb

10:17 PM

SSE

3.4 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Mon, Oct 12

4.2 kt at 4:15 AM

Faster than usual

Fastest Ebb

Sat, Oct 10

4.0 kt at 9:07 AM

Faster than usual

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Peak Daily Currents

Fastest

Mon, Oct 12

4.2 kt max current

Typical

Slowest

Thu, Oct 8

3.8 kt max current

Typical

Nautical Charts for San Juan Channel, south entrance

San Juan Channel

Strait of Juan de Fuca to Strait of Georgia

Strait of Juan de Fuca-eastern part