California
Alcatraz Island
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Daily Tides
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Low tide Sep 20 @ 2:01 AM0.73 ft
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High tide Sep 20 @ 9:42 AM4.45 ft
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Low tide Sep 20 @ 2:16 PM3.38 ft
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High tide Sep 20 @ 7:34 PM5.17 ft
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Astronomical Events
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Sunrise
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Sunset
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Moonrise
4:04 PM -
Moonset
12:44 AM -
Moon Phase
First Quarter (68%)
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Station Info
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Position:L 37°49.6' N λ 122°25.0' W
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Station ID:9414792
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Station Type:Subordinate
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Offsets:
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Datum:MLLW (Mean Lower-Low Water)
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Time Zone:-8
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About: Alcatraz Island is a subordinate tide station in San Francisco Bay, California (37°49.6' N, 122°25.0' W). On September 20 the tide peaks at 4.45 ft at 9:42 AM and falls to 0.73 ft at 2:01 AM. Predictions are derived from NOAA data; times are shown in local station time.
Station Map
Nearby Stations
- San Francisco, North Point, Pier 41 1.2 mi
- Angel Island, East Garrison 2.5 mi
- Angel Island (west Side) 2.7 mi
- San Francisco (golden Gate) 3.0 mi
- Rincon Point, Pier 22 1/2 3.0 mi
- Yerba Buena Island 3.3 mi
- Sausalito 3.6 mi
- Oakland Middle Harbor 4.6 mi
- Point Chauncey 4.7 mi
- Sausalito, Corps Of Engineers Dock 4.9 mi