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Alcatraz Island

Alcatraz Island Tides

The tide is 2.8' and rising: next high 5.6' at 12:21 PM. Smooth water, SW wind at 6 kt with gusts to 16 kt.

Last Tide - Low

-0.2'

5:36 AM

PDT

3 hours, 26 minutes ago

Next Tide - High

5.6'

12:21 PM

PDT

3 hours, 18 minutes from now

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☀️

Sunset

7:24 PM

PDT

10 hours, 22 minutes from now

🌘

Moonset

7:11 PM

PDT

Waning Crescent · 0%

10 hours, 8 minutes from now

Today

🌊 Tides

Low

5:36 AM

-0.2'

High

12:21 PM

5.6'

Low

5:50 PM

1.3'

☀️ 6:47 AM ↑☀️ 7:24 PM ↓6.0'2.9'-0.2'1236912369125:3612:215:50

🌤️ Marine Weather

☀️ Sun

Rise

6:47 AM

Set

7:24 PM

🌘 Moon

Rise

6:16 AM

0%

Set

7:11 PM

0%

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Tomorrow

🌊 Tides

High

12:00 AM

6.0'

Low

6:13 AM

0.1'

High

12:52 PM

5.8'

Low

6:36 PM

1.0'

☀️ 6:48 AM ↑☀️ 7:23 PM ↓6.0'3.1'0.1'12369123691212:006:1312:526:36

🌤️ Marine Weather

☀️ Sun

Rise

6:48 AM

Set

7:23 PM

🌑 Moon

Rise

7:24 AM

0%

Set

7:35 PM

1%

Saturday - September 12, 2026

🌊 Tides

High

12:51 AM

5.7'

Low

6:48 AM

0.6'

High

1:23 PM

5.9'

Low

7:21 PM

0.7'

☀️ 6:49 AM ↑☀️ 7:21 PM ↓5.9'3.2'0.6'12369123691212:516:481:237:21

🌤️ Marine Weather

☀️ Sun

Rise

6:49 AM

Set

7:21 PM

🌑 Moon

Rise

8:30 AM

3%

Set

8:00 PM

5%

Sunday - September 13, 2026

🌊 Tides

High

1:42 AM

5.3'

Low

7:23 AM

1.2'

High

1:52 PM

5.9'

Low

8:06 PM

0.6'

☀️ 6:50 AM ↑☀️ 7:20 PM ↓5.9'3.2'0.6'1236912369121:427:231:528:06

🌤️ Marine Weather

☀️ Sun

Rise

6:50 AM

Set

7:20 PM

🌑 Moon

Rise

9:36 AM

8%

Set

8:26 PM

10%

Monday - September 14, 2026

🌊 Tides

High

2:35 AM

4.9'

Low

7:58 AM

1.8'

High

2:22 PM

5.9'

Low

8:52 PM

0.6'

☀️ 6:50 AM ↑☀️ 7:18 PM ↓5.9'3.2'0.6'1236912369122:357:582:228:52

🌤️ Marine Weather

☀️ Sun

Rise

6:50 AM

Set

7:18 PM

🌑 Moon

Rise

10:40 AM

14%

Set

8:55 PM

17%

Tuesday - September 15, 2026

🌊 Tides

High

3:33 AM

4.5'

Low

8:35 AM

2.5'

High

2:54 PM

5.7'

Low

9:41 PM

0.6'

☀️ 6:51 AM ↑☀️ 7:17 PM ↓5.7'3.2'0.6'1236912369123:338:352:549:41

🌤️ Marine Weather

☀️ Sun

Rise

6:51 AM

Set

7:17 PM

🌒 Moon

Rise

11:45 AM

22%

Set

9:28 PM

26%

Wednesday - September 16, 2026

🌊 Tides

High

4:40 AM

4.2'

Low

9:17 AM

3.0'

High

3:30 PM

5.6'

Low

10:37 PM

0.8'

☀️ 6:52 AM ↑☀️ 7:15 PM ↓5.6'3.2'0.8'1236912369124:409:173:3010:37

🌤️ Marine Weather

☀️ Sun

Rise

6:52 AM

Set

7:15 PM

🌒 Moon

Rise

12:47 PM

31%

Set

10:07 PM

35%

7-Day Insights

Tidal Extremes

Highest Tide

Fri, Sep 11

6.0' at 12:00 AM

Higher than usual

Lowest Tide

Thu, Sep 10

-0.2' at 5:36 AM

Lower than usual

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Biggest Tidal Ranges

Largest

Fri, Sep 11

5.9' tidal range

Typical

Smallest

Wed, Sep 16

4.8' tidal range

Smaller than usual