Tides Near Me

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Alcatraz Island, south of

Alcatraz Island, south of Currents

Last Current - Slack

8:34 PM

49 minutes ago

Next Current - Flood

11:33 PM

E

1.6 kts

2 hours, 9 minutes from now

Following Current - Slack

2:23 AM

4 hours, 59 minutes from now

Today

🌊 Currents

Slack

1:29 AM

Ebb

4:36 AM

WNW

3.2 kts

Slack

9:04 AM

Flood

11:37 AM

E

1.8 kts

Slack

3:07 PM

Ebb

5:41 PM

WNW

1.6 kts

Slack

8:34 PM

Flood

11:33 PM

E

1.6 kts

Tomorrow

🌊 Currents

Slack

2:23 AM

Ebb

5:39 AM

WNW

3.1 kts

Slack

9:47 AM

Flood

12:22 PM

E

1.8 kts

Slack

3:53 PM

Ebb

6:31 PM

WNW

1.7 kts

Slack

9:34 PM

Friday - July 17, 2026

🌊 Currents

Flood

12:24 AM

E

1.5 kts

Slack

3:18 AM

Ebb

6:33 AM

WNW

2.9 kts

Slack

10:27 AM

Flood

1:08 PM

E

1.8 kts

Slack

4:38 PM

Ebb

7:22 PM

WNW

1.8 kts

Slack

10:34 PM

Saturday - July 18, 2026

🌊 Currents

Flood

1:17 AM

E

1.4 kts

Slack

4:13 AM

Ebb

7:24 AM

WNW

2.6 kts

Slack

11:03 AM

Flood

1:53 PM

E

1.8 kts

Slack

5:22 PM

Ebb

8:14 PM

WNW

1.9 kts

Slack

11:39 PM

Sunday - July 19, 2026

🌊 Currents

Flood

2:14 AM

E

1.2 kts

Slack

5:12 AM

Ebb

8:17 AM

WNW

2.2 kts

Slack

11:36 AM

Flood

2:39 PM

E

1.7 kts

Slack

6:08 PM

Ebb

9:07 PM

WNW

1.9 kts

Monday - July 20, 2026

🌊 Currents

Slack

12:52 AM

Flood

3:15 AM

E

1.0 kts

Slack

6:20 AM

Ebb

9:13 AM

WNW

1.7 kts

Slack

12:08 PM

Flood

3:26 PM

E

1.5 kts

Slack

6:55 PM

Ebb

10:00 PM

WNW

2.0 kts

Tuesday - July 21, 2026

🌊 Currents

Slack

2:09 AM

Flood

4:23 AM

E

0.9 kts

Slack

7:43 AM

Ebb

10:12 AM

WNW

1.2 kts

Slack

12:43 PM

Flood

4:14 PM

E

1.4 kts

Slack

7:43 PM

Ebb

10:54 PM

WNW

2.0 kts

7-Day Insights

Current Extremes

Fastest Flood

Wed, Jul 15

1.8 kts at 11:37 AM

Unusually fast

Fastest Ebb

Wed, Jul 15

3.2 kts at 4:36 AM

Unusually fast

Peak Daily Currents

Fastest

Wed, Jul 15

3.2 kts max current

Faster than usual

Slowest

Mon, Jul 20

2.0 kts max current

Slower than usual