United States

Washington

Rosario Strait

Rosario Strait Currents

A marine warning is in force for this area. The current is flooding at 1.5 kt. Next slack water at 5:12 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Flood

12:03 PM

PDT

N

2.0 kt

2 hours, 21 minutes ago

Next Current - Slack

5:12 PM

PDT

2 hours, 47 minutes from now

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Following Current - Ebb

7:51 PM

PDT

S

0.7 kt

5 hours, 26 minutes from now

Today

🌊 Currents

Ebb

5:03 AM

S

3.4 kt

Slack

9:05 AM

Flood

12:03 PM

N

2.0 kt

Slack

5:12 PM

Ebb

7:51 PM

S

0.7 kt

Ebb

11:30 PM

S

0.3 kt

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Tomorrow

🌊 Currents

Ebb

6:11 AM

S

3.4 kt

Slack

10:09 AM

Flood

1:19 PM

N

2.1 kt

Slack

5:46 PM

Ebb

8:36 PM

S

1.0 kt

🌤️ Marine Weather

Tuesday - September 8, 2026

🌊 Currents

Slack

12:58 AM

Ebb

7:14 AM

S

3.4 kt

Slack

11:10 AM

Flood

2:20 PM

N

2.3 kt

Slack

6:14 PM

Ebb

9:13 PM

S

1.4 kt

🌤️ Marine Weather

Wednesday - September 9, 2026

🌊 Currents

Slack

12:54 AM

Flood

2:10 AM

N

0.3 kt

Slack

3:29 AM

Ebb

8:11 AM

S

3.4 kt

Slack

12:04 PM

Flood

3:07 PM

N

2.5 kt

Slack

6:40 PM

Ebb

9:49 PM

S

1.8 kt

🌤️ Marine Weather

Thursday - September 10, 2026

🌊 Currents

Slack

1:21 AM

Flood

3:07 AM

N

0.8 kt

Slack

4:56 AM

Ebb

9:05 AM

S

3.4 kt

Slack

12:53 PM

Flood

3:47 PM

N

2.6 kt

Slack

7:06 PM

Ebb

10:24 PM

S

2.2 kt

🌤️ Marine Weather

Friday - September 11, 2026

🌊 Currents

Slack

1:54 AM

Flood

3:56 AM

N

1.2 kt

Slack

6:04 AM

Ebb

9:57 AM

S

3.2 kt

Slack

1:39 PM

Flood

4:24 PM

N

2.5 kt

Slack

7:30 PM

Ebb

11:00 PM

S

2.6 kt

🌤️ Marine Weather

Saturday - September 12, 2026

🌊 Currents

Slack

2:30 AM

Flood

4:42 AM

N

1.6 kt

Slack

7:07 AM

Ebb

10:49 AM

S

2.8 kt

Slack

2:24 PM

Flood

5:00 PM

N

2.2 kt

Slack

7:52 PM

Ebb

11:34 PM

S

2.9 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Sep 10

2.6 kt at 3:47 PM

Faster than usual

Fastest Ebb

Sun, Sep 6

3.4 kt at 5:03 AM

Faster than usual

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Peak Daily Currents

Fastest

Sun, Sep 6

3.4 kt max current

Typical

Slowest

Sat, Sep 12

2.9 kt max current

Slower than usual