California

Alcatraz Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Mar 22 @ 2:14 AM
    6.18 ft
  • Low tide Mar 22 @ 8:52 AM
    -0.46 ft
  • High tide Mar 22 @ 3:49 PM
    4.38 ft
  • Low tide Mar 22 @ 8:33 PM
    2.29 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    8:54 AM
  • Moonset
  • Moon Phase
    Waxing Crescent (17%)
  • Station Info

  • Position:
    L 37°49.6' N     λ 122°25.0' W
  • Station ID:
    9414792
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Alcatraz Island is a subordinate tide station in San Francisco Bay, California (37°49.6' N, 122°25.0' W). On March 22 the tide peaks at 6.18 ft at 2:14 AM and falls to -0.46 ft at 8:52 AM. Predictions are derived from NOAA data; times are shown in local station time.
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