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Alcatraz Island, 0.5 mile north of, San Francisco Bay, California Current Predictions

Local time: 2019-02-17 Sun 07:07 AM PST

Site updated late January. All location numbers have changed. Use the local search box at the top of the page to find your station name. Google and Bing have not caught up yet.

Alcatraz Island, 0.5 mile north of, San Francisco Bay, California Current
37.8350° N, 122.4200° W
Flood direction 66° true
Ebb direction 284° true
Note:  Current is somewhat rotary, turning counterclockwise.

2019-02-17 Sun 08:17 AM PST    2.2 knots  Max Flood
2019-02-17 Sun 10:07 AM PST   -0.0 knots  Slack, Ebb Begins
2019-02-17 Sun 02:04 PM PST   -4.1 knots  Max Ebb
2019-02-17 Sun 03:46 PM PST   Moonrise
2019-02-17 Sun 05:50 PM PST   Sunset
2019-02-17 Sun 06:53 PM PST    0.0 knots  Slack, Flood Begins
2019-02-17 Sun 09:22 PM PST    2.6 knots  Max Flood
2019-02-17 Sun 11:51 PM PST   -0.0 knots  Slack, Ebb Begins
2019-02-18 Mon 03:03 AM PST   -2.1 knots  Max Ebb
2019-02-18 Mon 06:23 AM PST    0.0 knots  Slack, Flood Begins
2019-02-18 Mon 06:24 AM PST   Moonset
2019-02-18 Mon 06:55 AM PST   Sunrise
2019-02-18 Mon 09:08 AM PST    2.4 knots  Max Flood
2019-02-18 Mon 10:58 AM PST   -0.0 knots  Slack, Ebb Begins
2019-02-18 Mon 02:52 PM PST   -4.3 knots  Max Ebb
2019-02-18 Mon 05:00 PM PST   Moonrise
2019-02-18 Mon 05:51 PM PST   Sunset
2019-02-18 Mon 07:36 PM PST    0.0 knots  Slack, Flood Begins
2019-02-18 Mon 10:06 PM PST    2.8 knots  Max Flood
2019-02-19 Tue 12:31 AM PST   -0.0 knots  Slack, Ebb Begins
2019-02-19 Tue 03:50 AM PST   -2.4 knots  Max Ebb
2019-02-19 Tue 06:54 AM PST   Sunrise
2019-02-19 Tue 07:10 AM PST   Moonset
2019-02-19 Tue 07:19 AM PST    0.0 knots  Slack, Flood Begins
2019-02-19 Tue 07:53 AM PST   Full Moon
2019-02-19 Tue 10:00 AM PST    2.4 knots  Max Flood
2019-02-19 Tue 11:49 AM PST   -0.0 knots  Slack, Ebb Begins
2019-02-19 Tue 03:41 PM PST   -4.4 knots  Max Ebb
2019-02-19 Tue 05:52 PM PST   Sunset
2019-02-19 Tue 06:14 PM PST   Moonrise
2019-02-19 Tue 08:17 PM PST    0.0 knots  Slack, Flood Begins
2019-02-19 Tue 10:50 PM PST    2.9 knots  Max Flood
2019-02-20 Wed 01:12 AM PST   -0.0 knots  Slack, Ebb Begins
2019-02-20 Wed 04:37 AM PST   -2.7 knots  Max Ebb
2019-02-20 Wed 06:53 AM PST   Sunrise
2019-02-20 Wed 07:50 AM PST   Moonset
2019-02-20 Wed 08:13 AM PST    0.0 knots  Slack, Flood Begins
2019-02-20 Wed 10:51 AM PST    2.5 knots  Max Flood
2019-02-20 Wed 12:41 PM PST   -0.0 knots  Slack, Ebb Begins
2019-02-20 Wed 04:32 PM PST   -4.3 knots  Max Ebb
2019-02-20 Wed 05:53 PM PST   Sunset
2019-02-20 Wed 07:28 PM PST   Moonrise
2019-02-20 Wed 08:58 PM PST    0.0 knots  Slack, Flood Begins
2019-02-20 Wed 11:34 PM PST    2.9 knots  Max Flood
2019-02-21 Thu 01:52 AM PST   -0.0 knots  Slack, Ebb Begins
2019-02-21 Thu 05:23 AM PST   -2.8 knots  Max Ebb
2019-02-21 Thu 06:52 AM PST   Sunrise

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locator map: Alcatraz Island, 0.5 mile north of, San Francisco Bay, California Current

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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. The author and the publisher each assume no liability for damages arising from use of these predictions. They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.
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