California
Alcatraz Island
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Daily Tides
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Low tide Dec 20 @ 1:09 AM2.53 ft
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High tide Dec 20 @ 7:40 AM6.36 ft
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Low tide Dec 20 @ 2:49 PM-0.27 ft
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High tide Dec 20 @ 9:54 PM4.24 ft
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Astronomical Events
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Sunrise
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Sunset
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Moonrise
1:49 PM -
Moonset
3:48 AM -
Moon Phase
Waxing Gibbous (86%)
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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 December 20 the tide peaks at 6.36 ft at 7:40 AM and falls to 2.53 ft at 1:09 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