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7-Day Tide and Current Charts and Tables
For Alcatraz Island, 0.2 mi west of, San Francisco Bay, California Current
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Alcatraz Island, 0.2 mi west of, San Francisco Bay, California CurrentSaturday June 27, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Sat -- 02:47 AM -2.38 knots Max Ebb
Sat -- 03:36 AM Moonset
Sat -- 05:49 AM Sunrise
Sat -- 07:19 AM 0.01 knots Slack
Sat -- 09:53 AM 2.19 knots Max Flood
Sat -- 01:47 PM -0.00 knots Slack
Sat -- 03:26 PM -0.75 knots Max Ebb
Sat -- 05:21 PM 0.00 knots Slack
Sat -- 07:16 PM Moonrise
Sat -- 08:35 PM Sunset
Sat -- 09:02 PM 1.94 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Sat -- 02:47 AM -2.38 knots Max Ebb
Sat -- 03:36 AM Moonset
Sat -- 05:49 AM Sunrise
Sat -- 07:19 AM 0.01 knots Slack
Sat -- 09:53 AM 2.19 knots Max Flood
Sat -- 01:47 PM -0.00 knots Slack
Sat -- 03:26 PM -0.75 knots Max Ebb
Sat -- 05:21 PM 0.00 knots Slack
Sat -- 07:16 PM Moonrise
Sat -- 08:35 PM Sunset
Sat -- 09:02 PM 1.94 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.6 |
| 1 am |
| -1.7 |
| 2 am |
| -2.3 |
| 3 am |
| -2.4 |
| 4 am |
| -2.2 |
| 5 am |
| -1.8 |
| 6 am |
| -1.4 |
| 7 am |
| -0.5 |
| 8 am |
| 0.9 |
| 9 am |
| 1.9 |
| 10 am |
| 2.2 |
| 11 am |
| 1.9 |
| 12 pm |
| 1.3 |
| 1 pm |
| 0.5 |
| 2 pm |
| -0.2 |
| 3 pm |
| -0.7 |
| 4 pm |
| -0.7 |
| 5 pm |
| -0.2 |
| 6 pm |
| 0.3 |
| 7 pm |
| 0.8 |
| 8 pm |
| 1.5 |
| 9 pm |
| 1.9 |
| 10 pm |
| 1.7 |
| 11 pm |
| 1 |
Sunday June 28, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Sun -- 12:11 AM -0.01 knots Slack
Sun -- 03:16 AM -2.32 knots Max Ebb
Sun -- 04:21 AM Moonset
Sun -- 05:50 AM Sunrise
Sun -- 07:56 AM 0.01 knots Slack
Sun -- 10:33 AM 2.26 knots Max Flood
Sun -- 02:31 PM -0.00 knots Slack
Sun -- 04:15 PM -0.76 knots Max Ebb
Sun -- 06:13 PM 0.00 knots Slack
Sun -- 08:09 PM Moonrise
Sun -- 08:35 PM Sunset
Sun -- 09:45 PM 1.86 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Sun -- 12:11 AM -0.01 knots Slack
Sun -- 03:16 AM -2.32 knots Max Ebb
Sun -- 04:21 AM Moonset
Sun -- 05:50 AM Sunrise
Sun -- 07:56 AM 0.01 knots Slack
Sun -- 10:33 AM 2.26 knots Max Flood
Sun -- 02:31 PM -0.00 knots Slack
Sun -- 04:15 PM -0.76 knots Max Ebb
Sun -- 06:13 PM 0.00 knots Slack
Sun -- 08:09 PM Moonrise
Sun -- 08:35 PM Sunset
Sun -- 09:45 PM 1.86 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.2 |
| 1 am |
| -1.1 |
| 2 am |
| -2 |
| 3 am |
| -2.3 |
| 4 am |
| -2.2 |
| 5 am |
| -1.9 |
| 6 am |
| -1.6 |
| 7 am |
| -1.1 |
| 8 am |
| 0.1 |
| 9 am |
| 1.3 |
| 10 am |
| 2.1 |
| 11 am |
| 2.2 |
| 12 pm |
| 1.8 |
| 1 pm |
| 1.1 |
| 2 pm |
| 0.3 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.7 |
| 5 pm |
| -0.6 |
| 6 pm |
| -0.1 |
| 7 pm |
| 0.3 |
| 8 pm |
| 0.9 |
| 9 pm |
| 1.6 |
| 10 pm |
| 1.8 |
| 11 pm |
| 1.4 |
Monday June 29, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Mon -- 12:47 AM -0.00 knots Slack
Mon -- 03:48 AM -2.27 knots Max Ebb
Mon -- 05:13 AM Moonset
Mon -- 05:50 AM Sunrise
Mon -- 08:31 AM 0.00 knots Slack
Mon -- 11:10 AM 2.28 knots Max Flood
Mon -- 03:13 PM -0.00 knots Slack
Mon -- 04:58 PM Full Moon
Mon -- 05:04 PM -0.79 knots Max Ebb
Mon -- 07:00 PM 0.00 knots Slack
Mon -- 08:35 PM Sunset
Mon -- 08:56 PM Moonrise
Mon -- 10:27 PM 1.83 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Mon -- 12:47 AM -0.00 knots Slack
Mon -- 03:48 AM -2.27 knots Max Ebb
Mon -- 05:13 AM Moonset
Mon -- 05:50 AM Sunrise
Mon -- 08:31 AM 0.00 knots Slack
Mon -- 11:10 AM 2.28 knots Max Flood
Mon -- 03:13 PM -0.00 knots Slack
Mon -- 04:58 PM Full Moon
Mon -- 05:04 PM -0.79 knots Max Ebb
Mon -- 07:00 PM 0.00 knots Slack
Mon -- 08:35 PM Sunset
Mon -- 08:56 PM Moonrise
Mon -- 10:27 PM 1.83 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.7 |
| 1 am |
| -0.3 |
| 2 am |
| -1.5 |
| 3 am |
| -2.1 |
| 4 am |
| -2.3 |
| 5 am |
| -2.1 |
| 6 am |
| -1.7 |
| 7 am |
| -1.3 |
| 8 am |
| -0.6 |
| 9 am |
| 0.5 |
| 10 am |
| 1.7 |
| 11 am |
| 2.3 |
| 12 pm |
| 2.1 |
| 1 pm |
| 1.6 |
| 2 pm |
| 0.8 |
| 3 pm |
| 0.1 |
| 4 pm |
| -0.5 |
| 5 pm |
| -0.8 |
| 6 pm |
| -0.6 |
| 7 pm |
| -0 |
| 8 pm |
| 0.5 |
| 9 pm |
| 1.1 |
| 10 pm |
| 1.7 |
| 11 pm |
| 1.7 |
Tuesday June 30, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Tue -- 01:24 AM -0.00 knots Slack
Tue -- 04:26 AM -2.26 knots Max Ebb
Tue -- 05:50 AM Sunrise
Tue -- 06:10 AM Moonset
Tue -- 09:04 AM 0.00 knots Slack
Tue -- 11:46 AM 2.28 knots Max Flood
Tue -- 03:52 PM -0.00 knots Slack
Tue -- 05:50 PM -0.84 knots Max Ebb
Tue -- 07:42 PM 0.00 knots Slack
Tue -- 08:35 PM Sunset
Tue -- 09:36 PM Moonrise
Tue -- 11:08 PM 1.82 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Tue -- 01:24 AM -0.00 knots Slack
Tue -- 04:26 AM -2.26 knots Max Ebb
Tue -- 05:50 AM Sunrise
Tue -- 06:10 AM Moonset
Tue -- 09:04 AM 0.00 knots Slack
Tue -- 11:46 AM 2.28 knots Max Flood
Tue -- 03:52 PM -0.00 knots Slack
Tue -- 05:50 PM -0.84 knots Max Ebb
Tue -- 07:42 PM 0.00 knots Slack
Tue -- 08:35 PM Sunset
Tue -- 09:36 PM Moonrise
Tue -- 11:08 PM 1.82 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.2 |
| 1 am |
| 0.4 |
| 2 am |
| -0.8 |
| 3 am |
| -1.8 |
| 4 am |
| -2.2 |
| 5 am |
| -2.2 |
| 6 am |
| -2 |
| 7 am |
| -1.5 |
| 8 am |
| -0.9 |
| 9 am |
| -0.1 |
| 10 am |
| 1 |
| 11 am |
| 2 |
| 12 pm |
| 2.3 |
| 1 pm |
| 1.9 |
| 2 pm |
| 1.3 |
| 3 pm |
| 0.5 |
| 4 pm |
| -0.1 |
| 5 pm |
| -0.7 |
| 6 pm |
| -0.8 |
| 7 pm |
| -0.5 |
| 8 pm |
| 0.2 |
| 9 pm |
| 0.7 |
| 10 pm |
| 1.4 |
| 11 pm |
| 1.8 |
Wednesday July 1, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Wed -- 02:02 AM -0.01 knots Slack
Wed -- 05:08 AM -2.30 knots Max Ebb
Wed -- 05:51 AM Sunrise
Wed -- 07:11 AM Moonset
Wed -- 09:34 AM 0.00 knots Slack
Wed -- 12:20 PM 2.28 knots Max Flood
Wed -- 04:29 PM -0.00 knots Slack
Wed -- 06:31 PM -0.87 knots Max Ebb
Wed -- 08:23 PM 0.00 knots Slack
Wed -- 08:35 PM Sunset
Wed -- 10:10 PM Moonrise
Wed -- 11:47 PM 1.82 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Wed -- 02:02 AM -0.01 knots Slack
Wed -- 05:08 AM -2.30 knots Max Ebb
Wed -- 05:51 AM Sunrise
Wed -- 07:11 AM Moonset
Wed -- 09:34 AM 0.00 knots Slack
Wed -- 12:20 PM 2.28 knots Max Flood
Wed -- 04:29 PM -0.00 knots Slack
Wed -- 06:31 PM -0.87 knots Max Ebb
Wed -- 08:23 PM 0.00 knots Slack
Wed -- 08:35 PM Sunset
Wed -- 10:10 PM Moonrise
Wed -- 11:47 PM 1.82 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.6 |
| 1 am |
| 0.9 |
| 2 am |
| 0 |
| 3 am |
| -1.2 |
| 4 am |
| -2.1 |
| 5 am |
| -2.3 |
| 6 am |
| -2.2 |
| 7 am |
| -1.9 |
| 8 am |
| -1.3 |
| 9 am |
| -0.5 |
| 10 am |
| 0.4 |
| 11 am |
| 1.5 |
| 12 pm |
| 2.2 |
| 1 pm |
| 2.2 |
| 2 pm |
| 1.7 |
| 3 pm |
| 1 |
| 4 pm |
| 0.3 |
| 5 pm |
| -0.4 |
| 6 pm |
| -0.8 |
| 7 pm |
| -0.8 |
| 8 pm |
| -0.3 |
| 9 pm |
| 0.4 |
| 10 pm |
| 1 |
| 11 pm |
| 1.6 |
Thursday July 2, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Thu -- 02:40 AM -0.01 knots Slack
Thu -- 05:48 AM -2.36 knots Max Ebb
Thu -- 05:51 AM Sunrise
Thu -- 08:14 AM Moonset
Thu -- 10:01 AM 0.00 knots Slack
Thu -- 12:56 PM 2.28 knots Max Flood
Thu -- 05:03 PM -0.00 knots Slack
Thu -- 07:10 PM -0.90 knots Max Ebb
Thu -- 08:35 PM Sunset
Thu -- 09:04 PM 0.00 knots Slack
Thu -- 10:39 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Thu -- 02:40 AM -0.01 knots Slack
Thu -- 05:48 AM -2.36 knots Max Ebb
Thu -- 05:51 AM Sunrise
Thu -- 08:14 AM Moonset
Thu -- 10:01 AM 0.00 knots Slack
Thu -- 12:56 PM 2.28 knots Max Flood
Thu -- 05:03 PM -0.00 knots Slack
Thu -- 07:10 PM -0.90 knots Max Ebb
Thu -- 08:35 PM Sunset
Thu -- 09:04 PM 0.00 knots Slack
Thu -- 10:39 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.8 |
| 1 am |
| 1.4 |
| 2 am |
| 0.6 |
| 3 am |
| -0.4 |
| 4 am |
| -1.6 |
| 5 am |
| -2.2 |
| 6 am |
| -2.4 |
| 7 am |
| -2.2 |
| 8 am |
| -1.7 |
| 9 am |
| -0.9 |
| 10 am |
| -0 |
| 11 am |
| 0.9 |
| 12 pm |
| 1.9 |
| 1 pm |
| 2.3 |
| 2 pm |
| 2 |
| 3 pm |
| 1.4 |
| 4 pm |
| 0.7 |
| 5 pm |
| 0 |
| 6 pm |
| -0.6 |
| 7 pm |
| -0.9 |
| 8 pm |
| -0.7 |
| 9 pm |
| -0.1 |
| 10 pm |
| 0.6 |
| 11 pm |
| 1.2 |
Friday July 3, 2026
Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true
Fri -- 12:28 AM 1.78 knots Max Flood
Fri -- 03:20 AM -0.00 knots Slack
Fri -- 05:52 AM Sunrise
Fri -- 06:27 AM -2.37 knots Max Ebb
Fri -- 09:16 AM Moonset
Fri -- 10:29 AM 0.00 knots Slack
Fri -- 01:34 PM 2.30 knots Max Flood
Fri -- 05:35 PM -0.00 knots Slack
Fri -- 07:49 PM -0.96 knots Max Ebb
Fri -- 08:35 PM Sunset
Fri -- 09:51 PM 0.00 knots Slack
Fri -- 11:05 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 70 true
Ebb direction 266 true
Fri -- 12:28 AM 1.78 knots Max Flood
Fri -- 03:20 AM -0.00 knots Slack
Fri -- 05:52 AM Sunrise
Fri -- 06:27 AM -2.37 knots Max Ebb
Fri -- 09:16 AM Moonset
Fri -- 10:29 AM 0.00 knots Slack
Fri -- 01:34 PM 2.30 knots Max Flood
Fri -- 05:35 PM -0.00 knots Slack
Fri -- 07:49 PM -0.96 knots Max Ebb
Fri -- 08:35 PM Sunset
Fri -- 09:51 PM 0.00 knots Slack
Fri -- 11:05 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.7 |
| 1 am |
| 1.7 |
| 2 am |
| 1.2 |
| 3 am |
| 0.3 |
| 4 am |
| -0.9 |
| 5 am |
| -1.9 |
| 6 am |
| -2.3 |
| 7 am |
| -2.3 |
| 8 am |
| -2 |
| 9 am |
| -1.4 |
| 10 am |
| -0.5 |
| 11 am |
| 0.4 |
| 12 pm |
| 1.4 |
| 1 pm |
| 2.2 |
| 2 pm |
| 2.2 |
| 3 pm |
| 1.8 |
| 4 pm |
| 1.1 |
| 5 pm |
| 0.4 |
| 6 pm |
| -0.3 |
| 7 pm |
| -0.8 |
| 8 pm |
| -1 |
| 9 pm |
| -0.6 |
| 10 pm |
| 0.1 |
| 11 pm |
| 0.7 |