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Mare Island Strait (Buoy "4")

Mare Island Strait (Buoy "4") Currents

The current is flooding at 0.1 kt. Next slack water at 10:30 PM. Smooth water, NW wind at 21 kt with gusts to 29 kt. Sea heights are estimated from wind and coastline.

Last Current - Flood

7:39 PM

PDT

NNW

0.6 kt

2 hours, 27 minutes ago

Next Current - Slack

10:30 PM

PDT

23 minutes from now

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Following Current - Ebb

2:15 AM

PDT

0.6 kt

4 hours, 8 minutes from now

Today

🌊 Currents

Ebb

1:21 AM

0.5 kt

Slack

5:27 AM

Flood

9:38 AM

NNW

0.7 kt

Slack

12:13 PM

Ebb

12:43 PM

0.2 kt

Slack

3:35 PM

Flood

7:39 PM

NNW

0.6 kt

Slack

10:30 PM

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Tomorrow

🌊 Currents

Ebb

2:15 AM

0.6 kt

Slack

6:13 AM

Flood

10:25 AM

NNW

0.7 kt

Slack

12:58 PM

Ebb

1:39 PM

0.2 kt

Slack

4:36 PM

Flood

8:39 PM

NNW

0.6 kt

Slack

11:26 PM

🌤️ Marine Weather

Monday - August 24, 2026

🌊 Currents

Ebb

2:56 AM

0.6 kt

Slack

6:52 AM

Flood

11:05 AM

NNW

0.7 kt

Slack

1:37 PM

Ebb

2:26 PM

0.3 kt

Slack

5:29 PM

Flood

9:31 PM

NNW

0.7 kt

🌤️ Marine Weather

Tuesday - August 25, 2026

🌊 Currents

Slack

12:14 AM

Ebb

3:25 AM

0.6 kt

Slack

7:24 AM

Flood

11:39 AM

NNW

0.7 kt

Slack

2:11 PM

Ebb

3:07 PM

0.3 kt

Slack

6:16 PM

Flood

10:15 PM

NNW

0.7 kt

🌤️ Marine Weather

Wednesday - August 26, 2026

🌊 Currents

Slack

12:56 AM

Ebb

3:35 AM

0.6 kt

Slack

7:50 AM

Flood

12:05 PM

NNW

0.7 kt

Slack

2:42 PM

Ebb

3:43 PM

0.3 kt

Slack

7:00 PM

Flood

10:56 PM

NNW

0.7 kt

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Slack

1:35 AM

Ebb

3:42 AM

0.6 kt

Slack

8:13 AM

Flood

12:22 PM

NNW

0.7 kt

Slack

3:10 PM

Ebb

4:15 PM

0.4 kt

Slack

7:42 PM

Flood

11:37 PM

NNW

0.8 kt

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Slack

2:13 AM

Ebb

4:06 AM

0.6 kt

Slack

8:36 AM

Flood

12:36 PM

NNW

0.8 kt

Slack

3:35 PM

Ebb

4:44 PM

0.4 kt

Slack

8:25 PM

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Aug 27

0.8 kt at 11:37 PM

Faster than usual

Fastest Ebb

Sun, Aug 23

0.6 kt at 2:15 AM

Faster than usual

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Peak Daily Currents

Fastest

Thu, Aug 27

0.8 kt max current

Faster than usual

Slowest

Sat, Aug 22

0.7 kt max current

Slower than usual